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Permit File BLD-2017-0584 1504 Latitude Circle
Y. Ci City of Anacortes Invoice/Permit#: BLD-2017-0584 904 6th Street \ {x Applied date: 11/09/2017 w" P.O.Box 547 Issue date: 12/27/2017 '' ' ►r 1= Anacortes, WA 98221-0547 (360) 293-1901 Expire date: 06/25/2019 Job Address: 1504 LATITUDE CIR Permit Type: Single Family Residence Permit ANACORTES WA 98221 Project: APN: Remarks: Construct single-family residence per approved plans. Owner: 48 NORTH ANACORTES LLC Contractor: LANDED GENTRY DEVELOPMENT INC Address: 504 E FAIRHAVEN AVE Address: 504 E FAIRHAVEN AVE BURLINGTON WA 98233-1846 BURLINGTON WA 98233-1846 Phone: Phone: (360)755-9021 License#: LANDEGD062D4 General Information: Fees: Occupancy Group it-1 Plan Review Deposit 200.00 Use Zone R2 Building Permit Fee 2,561.75 Lot Area 7518 Plan Review Fee 1,465.14 1st Floor Square Footage 1311 Mechanical Permit Fees 121.90 2nd Floor Square Footage 1804 Plumbing Permit Fee 188.00 Garage Square Footage 493 State Building Code Fee 4.50 Deck Square Footage 134 Sewer Inspection Fee 50.00 Porch Square Footage 134 Storm Drain GFC-Residential 1,550.93 Building Valuation 379600 Sewer GFC-Residential 9,206.33 # Forced Air Furnace<=1,000 1 Park Impact Fee 615.00 #of Backflow Devices 1 Traffic Impact Fee 900.00 #of Bathtubs 2 Total Calculated: 16,863.55 #of Clothes Dryers 1 Deposits/Receipts: 200.00 #of Clothes Washers 1 #of Dishwashers 1 Total Due: 16,663.55 #_of Gas Outlets 5 #of Other Fixtures 1 #of Gas Fireplace 1 A: .a, 1- 1-.. ,-- it, #of Gas Piping 1 m .� ^ ,_n #of Gas Water Heaters 1 e: !p.. ,t, r•.. *. 1,3 ,- #of Water Piping 2 G-T X... 1 r- #of Hose Bibbs 3 ".' '-' F. r =' ''` =' ,-- _, 01 ,a ,,., n C. #of Kitchen Sinks 1 - co r' tl-1 zi ::, .{i. rt'l p ,-. #of Lavatories 5 = .-1- 0:: `_ ',-' _' ir, #of Range Hoods 1 r. "'ril `. T1 #of Showers 3 .: =.1 co , #of Slop Sinks 1 fr.. c R, #of Ventilation Fans 5 fi: 17.71 r m i #of Water Closets 3 •-.- -- --� 1-.3 ?? -0 1,3 I 1t c i 1 If I nl 1 .. 01 r• 1-- i-*. ,,(} CO , CI, Cl, cL r, a, i 1-i 1-.3 1 1, a, r1 1:•1 G•1 1t :-' t. h.: �.•. I 1 (_n eI....) r n c.n 1t. CO ..i. H j CM! OF ANACORTThS "AS-BUILT" gSeAy) Storm • CONTRACTOR - A-C i 1 I- PLATIDLVT,SION: 'L/c /r BLOCK LOT ADDRESS: /S 7,2 L/ 4 r r , Jr C. 417 L, DATE: 1/2 it / I O PERMIT m SCALE — i A, • � n 1 — i\1 \\Q.. ':':(-1/0),' .'1. ` \ (; . l'' ,,,,,,,,r , C' i' ' (\:\ 014 j ,..i\ ,:xi\-., , OIL 1 3 LOCATE STREET(S)ON GRID MAP xI Y PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT / - = RESUBMITTAL/ PLAN REVISION /ADDITIONAL INFO COVER SHEET Mailing Address:P.O. Box 547, Anacortes, WA 98221 Office Location: 904 6th Street, Anacortes WA 98821 Phone: (360) 299-1984, Fax: (360) 293-1938 -- ^ R . ri - � -' -' c- FT4.-#y'�,dr ` _ ,f _ _f i _ " -y- _ k ` _ .a fit a� 4� 1 Permit/Project#: 1::LC7 - 2 o(-1 -C,SS 1 Date: 12 i q— 11 Project Name: 4€ 1\1 C.73ATI4 LOT- "1, t] Project Address: J6c - LEn woe cizaz Project Contact: J -G(- . �;t t`(G-j-ice Company Name: p ev�WeF ,�q- Contact Phone: SOO-Z6c:=1 0 2_4 4(`j_ Contact Email:U wk r(a I ail e . cw1 Has the permit been issued yet? 0 Yes 8No All revisions must be either clouded or highlighted&wet stamped by an architect/engineer(if applicable). Has this been done? "Yes 0 No What department(s)is this resubmittall revision/additional information to go to? ❑ Planning Dept. ' i Building Dept. Igi Fire Dept. 0 Stormwater triublie Works Dept. Is the plan revision or additional information, in response to a plan review letter? "Yes. A copy of the plan review letter with itemized responses to each item is required. ❑ No,the revision or additional information is initiated by the applicant, landowner, designer, or builder. If not in response to a Plan Review Letter, please explain the nature of the revisions and/or additional info: DEC211K ‘Ail Are you submitting a full replacement? Yes 0 No If not what page#is beingce ? ITIrsC,RTS Two full sized copies of all revised/additional information is required. Has this been done? 7SeYes 0 No Two 11"X 17"reduced copies of revised site or floor plan is required.Has this been done? ''Yes 0 No Check the box next to the type of plan, report, or calculation where revisions or additional information can be found. ❑ Site Plan [Z. Building Plans 0 Structural Plan ❑ Landscape Plan 0 Parking Plan ❑ Tree Preservation Plan ❑ Arborist Report 0 SEPA checklist ❑ Wetland Report ❑ Geotechnical Report 0 Storm Drainage Analysis 0 TESC Plan ❑ Civil Plan 0 Lot Coverage Calculations 0 Impervious Surface Calculations ❑ FAR Calculations 0 Grading Plan 0 Survey(Boundary/Topo) ❑ Mechanical Plan ❑ Plumbing Plan ❑ Other: 4-1-Le DizAkfr - i -C HOMESLANDED GENTRY AND COMMUNITIES LANDED GENTRY 504 East Fairhaven Avenue E 1JW1 ; Burlington, WA 98233 (360) 755-9021 DEC 2 1 2017 Transmittal Sheet 3tTY OF ANA ORT To: Groc Fyrrce From: Steve Baughn Re: 48 North, Lot 10, 1504 Latitude Circle Date: December 14, 2017 Planning, Community & Economic Dev. CC: 0 Urgent 0 For Review 0 Please Comment 0 Please Reply 0 Please Recycle Attention: Jack Kennedy Re: Responses to your memo to Groc Fyrrce dated December 6, 2017, regarding the above reference project. • Mininum required fire flow = 1750 gpm Response: 2 copies of the fire flow test has been included with this response transmittal. The result of the test is 2,804 gpm at 20 psi. • Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. Response: 1 copy of the fire flow test has been included with this response transmittal. The result of the test is 2,804 gpm at 20 psi. Attention: Steve Lange Re: Responses to your memo to Groc Fyrrce dated December 6, 2017, regarding the above reference project. • No frontage improvements required under this proposal. Response: Understood. • Known subsurface flows in the area. Suggest installing perimeter drains along the easterly and southerly boundaries. Response: As a standard practice and requirement, we will be installing footing drains around the perimeter of the foundation to address subsurface flows. List of items included with this transmittal: (2) Fire flow test results titled Hydrant Flow Test Report, Test Date 4/26/2017, Location 1419 Latitude Circle, Tested By Commercial Fire Protection, Inc. ANACORTES PUBLIC WORKS DEPARTMENT Steven Lange, Project Manager P.O.BOX 547,ANACORTES,WA 98221 PH(360)293.1920 A 0 E-MAIL:stevelr@cityofanacortes.org FAX(360)293-1938 Memo Date: November 28,2017 To:Paul Ingalls,Plans Examiner From:Steven Lange - 1 , Subject Site Plan Review#1 for 1504 Latitude Circle cc: Eric Shjarback, Justin Symonds The submitted site plan for 1504 Latitude Circle was reviewed by the Public Works Engineering Department on November 28, 2017. • 11-09-17: Submittal to Public Works Engineering • 11-28-17: Public Works review and memo back to Building Department The following comments are provided: • No frontage improvements required under this proposal. • Known subsurface flows in the area. Suggest installing perimeter drains along the easterly and southerly boundaries. 9FD 4 alr • Water • Wastewater • Streets • Storm Drainage • Engineering • Solid Waste • Transportation•Equipment • Capital Projects • Development Services Jack Reinstra From: Fyrrce, Groc <gfyrrce@cityofanacortes.org> Sent: Wednesday, December 6, 2017 11:25 AM To: Jack Reinstra Cc: Kennedy,Jack; Ingalls, Paul; Lange, Steve Subject: 1504 Latitude Circle Building Plan Review Landed Gentry Attachments: 1504 Latitude Circle Building Plan Review Landed Gentry.doc;Current Plan Revision Additional Info Cover Sheet.pdf; 11-28-17 Site Memo 1504 Latitude Circle.pdf Hi Jack, Please see Jack's plan review note below for corrections that need to be addressed so that he can finish his plan review: BLD-2017-0551 1. Minimum required fire flow= 1750 gpm. 2. Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. Jack Kennedy Assistant Chief/Fire Marshal Anacortes Fire Department 360-293-1932 Office 360-661-3437 Cell Please see the attached Public Works plan review comments that need to be kept in mind as it is being built. Please see my attached plan review note for corrections that need to be addressed so that I can finish my plan review. All other plan reviews were accepted and approved as submitted. Please fill out the attached Plan Revision &Additional Cover Sheet along with a transmittal letter(s)stating the correction required, and how it was corrected,for each item,on each review, and address it to the appropriate party. You do not have to submit separate site plans, if all the items required in each review can be clearly and legibly shown on one site plan. If you have any questions,feel free to address them to the appropriate party. Best regards, Groc Fyrrce Building Inspector/Permit Technician City of Anacortes (360)293-1901 1 Helping to pro vide safe communities through education and cooperation My incoming and outgoing email messages are subject to public disclosure requirements per RCW 42.56. 2 BUILDING PERMIT APPLICATION REVIEW: rTh DATE: \ \-2_(:), \ . PERMIT#: ----- 05k_..\/._ r I SITE ADDRESS: 5j---\-- 1 U , PARCEL#:� Jp \r-63 SURVEYED SITE PLAN: ❑ yes survey es ❑ no ❑ no • Does site Ian & dimensions match p Y Y 04 i Puh , V ZONING DISTRICT: X2---- / 1 • Is the land use permitted in zone yes ❑ no CRITICAL AREAS: • Is any critical areas located either on the subject property or within 300 feet ❑ yes no SHORELINE JURISDICTI N: '('' \ --P) • ❑ yes no • Shoreline Environment: Setback from OHWM: • Is the land use permitted in environment ❑ yes 0 no lIMPERVIOUS SURFACE MAXIMUM: IMINIMUM SETBACKS: \0 y 2..._c ) ir , v., 30) .. 0.e, s , -, I MINIMUM LANDSCAPING: lnzi \t's 1 ) )MINIMUM #OF TREES: --\-c e,e5 6 MAX LOT COVERAGE: "1).- 0 MAX PERMITTED HEIGHT: 1 OFF-STREET PARKING: i EASEMENTS: 1406 1408 1414 <9T 1404 ,TG O \ `°o,.Q \ dill - . 1416 1610 1419 1418 1611 i 1605 1501 1420 • 1603 1503 1502 el 1519 1505 1504 R2 1515 AZ 1506 1516 1514 1512 1510 , /7 . 4302 4304 4306 WHIDBEY CT 4308 a I_, 4303 ,, 4307 ., , 4305 44.441< Print Window Page 1 of 1 Details for Parcel: P133668 Jurisdiction: ANACORTES Zoning Designation: Please contact the city of ANACORTES for ANACORTES zoning information. Recorded Documents Excise Affidavits ._W:...�::. :.W:... Documents scanned and recorded by the Auditor's office Document scans of excise affidavits Parcel Number XreflD Quarter Section Township Range P133668 6042-000-010-0000 SE 22 35 01 Owner Information Site Address(es) Map Links 48 NORTH ANACORTES LLC 1504 LATITUDE CIRCLE Open in iMap 504 E FAIRHAVEN AVENUE Anacortes, WA (Jurisdiction, State) Assessor's Parcel Map: BURLINGTON, WA 98233 Zip Code Lookup I Site Address Information PDF I DWF Current Legal Description Abbreviation Definitions (0.1726 AC) LOT 10, 48 NORTH PLAT AND PUD, RECORDED MAY 2, 2017, UNDER SKAGIT COUNTY AUDITOR'S FILE NO. 201705020028. 2017 Values for 2018 Taxes* Sale Information 2018 Property Tax Summary Building Market Value $.00 Deed Type WARRANTY DEED 2018 Taxes will be available after 2/15/2018 Land Market Value +$108,000.00 Sale Date 2017-06-02 Total Market Value $108,000.00 Sale Price $4,350,000.00 Use the Taxes link above for 2017 taxes Assessed Value $108,000.00 Taxable Value $108,000.00 * Effective date of value is January 1 of the assessment year(2017) Legal Description at time of Assessment *Land Use WAC 458-53-030 Neighborhood (21AVIEW) ANACORTES VIEW RESIDENTIAL Levy Code 0900 Fire District School District SD103 Exemptions Utilities *SEW, WTR-P Acres 0.17 Improvement 1 Attributes Summary Building Style RESIDENTIAL HOMESITE Year Built Foundation Above Grade Living Area Exterior Walls Finished Basement Roof Covering *Total Living Area Heat/Air Conditioning Unfinished Basement Fireplace *Total Garage Area Bedrooms Bathrooms For additional information on individual segments see Improvements tab * Land Use codes are for assessment administration purposes and do not represent jurisdictional zoning. Please contact the appropriate planning department in your jurisdiction for land use questions. * Total living area includes above grade living area and finished basement area. * Garage square footage includes all garage areas; basement garages, attached garages, detached garages, etc. Assessment data for improvements is based on exterior inspections. Please contact the Assessor's office if the information does not accurately reflect the interior characteristics. https://www.skagitcounty.net/SearchlProperty/ 11/29/2017 Hydrant Flow Test Report DEC 2 120I1 Test Date 4/26/2017 Test Time 12:30PM Location Tested by CITY OF ANACORTES 1419 Latitude Circle Commercial Fire Protection, Inc. Anacortes, WA 98221 17199 Bennett Rd Mount Vernon, WA 98273 Mark Taitano Notes Read Hydrant New Hydrant, No Hydrant number yet. 86 psi static pressure 56 psi residual pressure 9��� hydrant elevation Flow Hydrant(s) Pitot Outlet Elev Size C Pressure Flow #1 3.5 0.93 29 1831 gpm Flow Graph 100 2804.0 gpm at 20 psi 80 60 psi 40 20 0 I I 1 I I I , I i I I I I , 11 1 1 1 1 1 1 0 750 1500 2250 3000 3750 gpm Created with the free hydrant flow test program from www.igneusinc.com Hydrant Flow Test Report Y p = Test Date 4/26/2017 Test Time 12:30PM DEC 21201u Location Tested by CITY OF ANACORTES 1419 Latitude Circle Commercial Fire Protection, Inc. Anacortes, WA 98221 17199 Bennett Rd Mount Vernon, WA 98273 Mark Taitano Notes Read Hydrant New Hydrant, No Hydrant number yet. 86 psi static pressure �, ST 56 psi residual pressure /4C,1 c�ra hydrant elevation Flow Hydrant(s) Pitot Outlet Elev Size C Pressure Flow #1 3.5 0.93 29 1831 gpm Flow Graph 100 2804.0 gpm at 20 psi 80 60 psi - 40 20 0 I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l 11 I I I I I I 0 750 1500 2250 3000 3750 gpm Created with the free hydrant flow test program from www.igneusinc.com DEC 21207 December 19, 2017 ��++! / ANACORTES //'���y�^ CITY OF ANACOR#ES Anacortes Planning&Community Development Dept. Attn: Groc Fyrrce RE: Plan review corrections for proposed home at 1504 Latitude Circle Please note the following items have been addressed as described: i,1: A PFH detail has been provided on sheet A4.1. Because these are standard plans and not necessarily site or development specific,all options not being use cannot always be removed. However,the new sets submitted with revisions will have options not being used crossed out so that you know they don't apply(this was agreed to as being acceptable by your department many months ago). These items were supposed to have been crossed out on the plans that were originally submitted. IV The Flex Room has no optional closet. It is optional built-ins, such as a desk or a shelving unit. In Vhis case,they will not be chosen anyway. The egress window in the Study/Guest has been labeled with the corresponding note. 5/The egress window in the Master Bedroom has been labeled with the corresponding note. Note#13 on sheet A3.1 now has required screw spacing applying to living spaces above the garage. C7 The anchor bolt size on detail#1 and#5 on sheet A2.2 has been changed to the minimum required size. Therefore, note#1 on sheet A2.1 remains correct. ilY Not applicable. 9( Joists and blocking below braced walls on the main and upper floor framing plans(sht.A2.1&A4.1) have been shown and called out. te(Beam support has been called out for the main floor and garage. Again, the needed connectors are chosen and provided by the lumber yard when the lumber package is assembled. !The tread depth measurement has been corrected on detail 2 on sheet A5.2. 12Note#30 on sheet A3.1 has been added for opening windows where the sill is less than 24" above the floor and referred to where those windows occur on sheet A3.2. This seems to be better suited for the situation, instead of adding this information to a wall detail. All the above mentioned changes have been "clouded" and labeled with reference "1" for your convenience in finding them, or crossed out. I have included (2)sets of revised plans for your approval. Jack Reinstra Landed Gentry ,y, Anacortes Planning& Community Development Dept. �K o . Permit Center 4 ' P.O.Box 547,Anacortes,WA 98221-0547 PH(360)293-1901 oo Don Measamer,Building Official,Planning Director FAX(360)293-1938 December 6, 2017 Jack Reinstra 504 E. Fairhaven Ave Burlington,WA 98233 RE: Plan Review notes for the proposed New Single Family Residence at 1504 Latitude Circle Please address the following items so I can complete the plan review. 1. Please provide a Portal Frame with Hold-downs (PFH)detail. 2. Please indicate which options are being taken on each page of the plans and remove the rest. 3. If using the optional built-in closet in the flex room,please indicate on the plans the egress window that is required by code for bedrooms 4. Indicate on the plans the egress window in the Study/Guest room. 5. Please indicate on the plans the egress windows in the Master bedroom. 6. Please indicate in Note# 13, on Sheet A-3,1, that the 5/8"Type-X GWB required on the garage ceiling, that has living space above, needs to be screwed off at 6"on center throughout the field and on the edges. 7. Please indicate on the plans that anchor bolts need to be installed within 7 times the bolt diameter and 12", which for the 5/8"bolt being indicated on the plans would be 4 3/8"and not 3 Y2"as indicated on the plans. Please correct this on the plans. 8. Please indicate on the plans that the direct vent for the fireplace is required to be 3' from any window opening. 9. Joists and blocking are missing under 2 interior braced walls on the main floor and all of the upper floor interior braced walls as required in note 6 & 7 on the braced wall plans. Please either indicate the blocking and joists or reference those areas that would require it with note 6& 7. 10. Please indicate how the beams are to be supported in the garage and on the Pt floor,or indicate acceptable options that the contractor can use. 11. Please indicate on stair detail that the tread depth minimum of 10 inches is from nose to nose,not riser to nose as indicated on the plans. Please correct this in Stair Detail #2. 12. Please indicate on the Typical Wall detail that window openings less than 24"above finished floor are required to have a window-opening-limiting device, which would limit the opening from allowing a 4- inch sphere to go through. Please contact me if you have any questions about these notes. Public Works, Stormwater and Planning reviews are separate plan review; any corrections resulting from these reviews will be sent to you separately; and, any issues arising from those reviews will need to be address before the permit can be issued. Sincerely, Groc Fyrrce Building Inspector City of Anacortes 360-293-1901 Fyrrce, Groc From: Fyrrce, Groc Sent: Wednesday, December 06, 2017 11:25 AM To: 'Jack Reinstra' Cc: Kennedy,Jack;Ingalls, Paul; Lange, Steve Subject: 1504 Latitude Circle Building Plan Review Landed Gentry Attachments: 1504 Latitude Circle Building Plan Review Landed Gentry.doc; Current Plan Revision Additional Info Cover Sheet.pdf; 11-28-17 Site Memo 1504 Latitude Circle.pdf Hi Jack, Please see Jack's plan review note below for corrections that need to be addressed so that he can finish his plan review: BLD-2017-0551 1. Minimum required fire flow= 1750 gpm. 2. Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. Jack Kennedy Assistant Chief/Fire Marshal Anacortes Fire Department 360-293-1932 Office 360-661-3437 Cell Please see the attached Public Works plan review comments that need to be kept in mind as it is being built. Please see my attached plan review note for corrections that need to be addressed so that I can finish my plan review. All other plan reviews were accepted and approved as submitted. Please fill out the attached Plan Revision &Additional Cover Sheet along with a transmittal letter(s) stating the correction required, and how it was corrected,for each item, on each review, and address it to the appropriate party. You do not have to submit separate site plans, if all the items required in each review can be clearly and legibly shown on one site plan. If you have any questions, feel free to address them to the appropriate party. Best regards, Groc Fyrrce Building Inspector/Permit Technician City of Anacortes i Gtsy o� Anacortes Planning& Community Development Dept. Permit Center 4, ,�w P.O.Box 547,Anacortes,WA 98221-0547 PH(360)293-1901 Don Measamer,Building Official,Planning Director FAX(360)293-1938 December 6,2017 Jack Reinstra 504 E. Fairhaven Ave Burlington, WA 98233 RE: Plan Review notes for the proposed New Single Family Residence at 1504 Latitude Circle Please address the following items so I can complete the plan review. 1. Please provide a Portal Frame with Hold-downs (PFH) detail. 2. Please indicate which options are being taken on each page of the plans and remove the rest. 3. If using the optional built-in closet in the flex room,please indicate on the plans the egress window that is required by code for bedrooms 4. Indicate on the plans the egress window in the Study/Guest room. 5. Please indicate on the plans the egress windows in the Master bedroom. 6. Please indicate in Note# 13, on Sheet A-3.1, that the 5/8"Type-X GWB required on the garage ceiling, that has living space above,needs to be screwed off at 6" on center throughout the field and on the edges. 7. Please indicate on the plans that anchor bolts need to be installed within 7 times the bolt diameter and 12",which for the 5/8"bolt being indicated on the plans would be 4 3/8" and not 3 1/2" as indicated on the plans. Please correct this on the plans. 8. Please indicate on the plans that the direct vent for the fireplace is required to be 3' from any window opening. 9. Joists and blocking are missing under 2 interior braced walls on the main floor and all of the upper floor interior braced walls as required in note 6 & 7 on the braced wall plans. Please either indicate the blocking and joists or reference those areas that would require it with note 6 & 7. 10. Please indicate how the beams are to be supported in the garage and on the 1st floor, or indicate acceptable options that the contractor can use. 11. Please indicate on stair detail that the tread depth minimum of 10 inches is from nose to nose,not riser to nose as indicated on the plans. Please correct this in Stair Detail#2. 12. Please indicate on the Typical Wall detail that window openings less than 24"above finished floor are required to have a window-opening-limiting device,which would limit the opening from allowing a 4- inch sphere to go through. Please contact me if you have any questions about these notes. Public Works, Stormwater and Planning reviews are separate plan review; any corrections resulting from these reviews will be sent to you separately; and, any issues arising from those reviews will need to be address before the permit can be issued. Sincerely, Groc Fyrrce Building Inspector City of Anacortes 360-293-1901 Fyrrce, Groc From: Kennedy,Jack Sent: Wednesday, December 06, 2017 9:56 AM To: Fyrrce, Groc Subject: FW: BLD-2017-0584 / 0 11 �� —, 1-ti d e (; Sent from Mail for Windows 10 From: Kennedy,Jack Sent: Wednesday, December 6, 2017 9:51 AM To: Fyrrce, Groc Subject: BLD-2017-0614 1. Minimum required fire flow= 1750 gpm. 2. Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. 1 ANACORTES PUBLIC WORKS DEPARTMENT CtiY'°44 Steven Lange, Project Manager 62 P.O. BOX 547,ANACORTES,WA 98221 PH(360)293 1920 3 „ w E-MAIL:stevel@cityofanacortes.org FAX(360)293-1938 Memo Date: November 28,2017 To: Paul Ingalls, Plans Examiner From: Steven Lange Subject: Site Plan Review#1 for 1504 Latitude Circle cc: Eric Shjarback, Justin Symonds The submitted site plan for 1504 Latitude Circle was reviewed by the Public Works Engineering Department on November 28, 2017. • 11-09-17: Submittal to Public Works Engineering • 11-28-17: Public Works review and memo back to Building Department The following comments are provided: • No frontage improvements required under this proposal. • Known subsurface flows in the area. Suggest installing perimeter drains along the easterly and southerly boundaries. a� -�'4 • Water • Wastewater • Streets • Storm Drainage • Engineering • Solid Waste • Transportation•Equipment • Capital Projects • Development Services q�a• ?'• o,weY PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT ' `^,, , RESIDENTIAL BUILDING PERMIT APPLICATION " Mailing Address:P.O. Box 547,Anacortes, WA 98221 V 0 9 2017 P Office Location:904 6th Street,Anacortes WA 98821 Phone: (360)293-1901, Fax: (360)293-1938 _i CITY OF ANACOR'T :ti, : PLEASE REFER TO THE RESIDENTIAL BUILDING PERMIT CHECKLIST BELOW FOR SUBMITTAL REQUIREMENTS PROJECT ADDRESS(Street,Suite#): Parcel(s)#: 33�� 504- l-bc"1I7-00 GL c�Gt--e S ,division/Lot#: Project Valuation: $ iN1 OIA C"-t4 PI),(T- L-c 'r I t C APPLICANT: Phone: Fax: LA-I D D le TCCZ ? DaJELC.747Met.rt-, 1 KIC-. 2"(CO 155—902I - Address(Street,City,State,Zip): E-Mail Address: 504- E.. 1A JEr -1 P UP Ji-Jry7L It 9c323 PROPERTY OWNER: Phone: Fax: 4-P7 i-SoR---r 4-k A- C.oP_-ems, (,(,G O=i55-avZl Address(Street,City,State,Zip): E-Mail Address: 504-C.-PO t2.14AV-04 t EOA LIIN FIU ,(ilk cl 3 — CONTACT PERSON: Phone: I Fax: -Jfit-•V--- ,i.. I N 5+p - (ao-7j-9OLl,z1<.1'5 Address(Street,City,State,Zip): E-Mail Address: "' 5()4- .- 11�NItvc1�(, Bc RUl TU't Ac3�93� Q LENDING AGENCY: Phone: Fax: - t P' `5 ►.`1K Address(Street,City,State,Zip): E-Mail Address: CONTRACTOR:* Phone: Fax: A,, IAst`lc—i> 4eta•-i DEv-e-uPl-i l.t-r,lt4.G 3&O15?-902I Address(Street,City,State,Zip): E-Mail Address: S.C. -e• ).0t��l4►cV -t-i ovg.ui cf_ ott,ulA. 3s Professional License#: Exp.Date: *All Contractors&Subcontractors must have a valid City of Anacortes L.A. �IG t w-124 2- 5 - [cl business license prior to doing work in the City. Contact the City's Business License#: Exp.Date: Finance Department at(360)299-1968. PROPOSED WORK: CO I 4=5c7;cue..i O NCI e -,_ t1h1 ,t t^i4 M s U-( �St iLC-e. Ol,\i PROPOSED,NEW SQUARE FOOTAGE: Basement SQ': Finished Basement: 0 Unfuushed Basement 0 1'`Floor SQ': 1`4 11 Garage/Carport SQ': 2"Floor SQ': l, Deck/Covered Porch/Patio SQ':Fire Sprinkler: Yes 0 No ❑ Lot Area SQ': 7 t Gj I Q) I declare under penalty of perjury that the information I have provided on this form/application is true,correct,and complete,and that I am the property owner or duly authorized agent of the property owner to submit a permit application to the City of Anacortes, Print Name: .Pvue--- o . R�1(NS-c2"4 Owner 0 Agent 1L(specify): Signature: CP i Date: U 7 - Li Page 1 of 3 i 1lf x 9 PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT RESUBMITTAL/ PLAN REVISION /ADDITIONAL INFO COVER SHEET ' , , Mailing Address: P.O. Box 547, Anacort�s, WA 98221 "r Office Location: 904 6r Street,Anacort�s WA 98821 Phone: (360) 299-1984, Fax: (360) 93_1938 l t �',' 4 a.'4 x" ue` f' :, - #, t t " 11 P a tte a id i tt t rt; i t any fr,+� s F t S I '-t P t k ss• __� .n« ,_>n��.� >�.`�_ is'�: .���-�,.;.t- ,.2";r=:=..., .r�.;�..�-�—,w...s.::9f� °., ....rr�"SZ. ��., �- �N t��r F � f f s .� is Permit/Project#: S L.-P - 2 o i l - CUSS l Date:_ l2 I.' _ l i Project Name: 4€ Ni C 1"1-+ 1 I.—or i C- Project Address:__1_45-. L4T-I woe Project Contact: j , ,1�i/A Grre. ,4 Company Name: '°mot v -� Contact Phone: S`(a,—'Zbl-q,024- ( 5 Contact Email:do r 1 a h e� Has the permit been issued yet? 0 Yes irNo All revisions must be either clouded or highlighted &wet stamped by an architect/engineer(if applicable). Has this been done? 'Yes 0 No What department(s) is this resubmittal/revision /additional information to go to? ❑ Planning Dept. 'El Building Dept. 1;11 Fire Dept. ❑ Stormwater public Works Dept. Is the plan revision or additional information, in response to a plan review letter? Yes. A copy of the plan review letter with itemized responses to each item is required. ❑ No, the revision or additional information is initiated by the applicant, landowner, designer,or builder. If not in response to a Plan Review Letter, please explain the nature of the revisions and/or additional info: B i. giVI \v/ Mr -----f--i] DEC 2 1 70» Are you submitting a full replacement? ip Yes 0 No If not what page#is being .� ���•nl�noo��S Two full sized copies of all revised/additional information is required. Has this been done? CYes 0 No Two 11" X 17" reduced copies of revised site or floor plan is required.Has this been done? Yes 0 No Check the box next to the type of plan, report, or calculation where revisions or additional information can be found. ❑ Site Plan Ece Building Plans 0 Structural Plan ❑ Landscape Plan 0 Parking Plan 0 Tree Preservation Plan ❑ Arborist Report 0 SEPA checklist 0 Wetland Report ❑ Geotecluucal Report 0 Storm Drainage Analysis 0 TESC Alan r ❑ Civil Plan 0 Lot Coverage Calculations 0 Impervious Surface Calculations ❑ FAR Calculations 0 Grading Plan 0 Survey(Boundary/Topo) 0 Mechanical Plan 0 Plumbing Plan 0 Other: 4,Dltru. —t-- FOR OFFICE USE ONLY: ROUTED: ROUTED TO: SATE ROUTE D r�PPItOVL� BY. RPR;O D: )S Building Dept. 77//,' -, ❑ Planning Dept. ❑ Stormwater rr_q Public Works Dept. g „Q__ 1 t—lz 11 ❑ Fire Dept. O Third Party Review PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT ,G`T y 04, RESIDENTIAL BUILDING PERMIT APPLICATION Mailing Address:P.O. Box 547,Anacortes, WA 98221 Office Location:904 6` Street, Anacortes WA 98821 Phone: (360)293-1901, Fax: (360) 293-1938 PLEASE REFER TO THE RESIDENTIAL BUILDING PERMIT CHECKLIST BELOW FOR SUBMITTAL REQUIREMENTS PROJECT ADDRESS(Street,Suite#): Parcel(s)#: �3�� 5®¢ L-4,-r TUDs GL�ct—L S bdivision/Lot#: Project Valuation: $ 2 q co (67 APPLICANT: I Phone: Fax: LA t DO ( it -? DE\lELo PHet tT t ( 2J(X0-155—' O2.I Address(Street,City,State,Zip): E-Mail Address: 504- E.. rAi.t?I-b°WEr f, P UckJ R1 f1 r cr323' PROPERTY OWNER: Phone: Fax: 4-6 I-Aorz,-r-H u,G 3(a9 155-gait Address(Street,City,State,Zip): E-Mail Address: 504 C F t ra14Ay�r( CONTACT PERSON: t Phone: Fax: J.t\-c-A. 3Ca0 755-902-1 sett.l5 Address(Street,City,State,Zip): E-Mail Address: LENDING AGENCY: Phone: Fax: O PF�o((E 1? •IK Address(Street,City,State,Zip): E-Mail Address: IF3ot v' r7- ram.; N vi-32,1304, u1A g8223 CONTRACTOR:* Phone: Fax: Ar3eD GiUt4--CiZ`-t D Ji✓LOP-iE4T,)14G 660=755-902I Address(Street,City,State,Zip): E-Mail Address: 5CA-E-ri\.tt?-,i-lAvE-I-li �ORLI C r r�t1�la of 5;_ *All Contractors&Subcontractors must have a valid City of Anacortes Professional License#: Exp.Date: business license prior to doing work in the City. Contact the City's U°' tT�ce no�Ll�`� 2- 5 I R Finance Department at(360)299-1968. Business License#: Exp.Date: PROPOSED WORK: co I-.' c\. UCH Old iv �t t� l COt\i l_ t c7 4E, tJe-A --1--;E( 'P Lac r PROPOSED NEW SQUARE FOOTAGE: Basement SQ': Finished Basement: 0 Unfinished Basement❑ _ 1't Floor SQ': ['j- I I Garage/Carport SQ': 2nd Floor SQ': l,e 4- Deck/Covered Porch/Patio SQ': Z.' ,4- Fire Sprinkler: Yes ❑ No ❑ Lot Area SQ': I I declare under penalty of perjury that the information I have provided on this form/application is true,correct,and complete,and that I am the property owner or duly authorized agent of the property owner to submit a permit application to the City of Anacortes. Print Name: (. t t--A Owner 0 Agent 1 L(specify): Signature: • Date: `l1 — C� ( e / cL Gp - g d� PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT /G :Y..off, RESIDENTIAL BUILDING PERMIT CHECKLIST t '�--,, Mailing Address:P.O. Box 547, Anacortes, WA 98221 o : Office Location: 904 66 Street,Anacortes WA 98821 Phone: (360)293-1901, Fax: (360)293-1938 Plans shall be of sufficient clarity to indicate the location,nature,and extent of the work proposed,and conform to the provisions of the adopted International Codes and City Ordinances. PERNIIT TYPE. ' SUBMITTAL RE UIREMENTS .. ar4 0 0 � -�. a ,rte•' The numl eryindicates the number of 2 ara ' " : : n copies for;submittal(if applicable);.• ° b T G p �s y. Residential Building Permit Application 1 1 1 1 1 Site Plan(Drawn to Scale& Surveyed— )4, if applicable) 2 2 0 2 2 \I Building Plans (Drawn to Scale) 2 2 2 2 2 Reduced Site Plan(11"X 17") 2 2 0 1 1 ( Reduced Floor Plan(11"X 17") 2 2 2 2 1 Structural Calculations (if applicable) 2 2 2 2 2 Energy Code Compliance(shown on plans) Drainage Plan/Small Parcel Stormwater 2 2 2 Plan YN Landscape Plan 2 2 2 Grading Plan/Cut/Fill 2 2 2 Critical Areas Report(if applicable) 1 1 1 1 Geotechnical Report(if applicable) 1 1 1 1 Plan Review Deposit(due upon 1 submittal) 1. Handouts and Standard Details may be found on the City's website at www.cityofanacortes.org or can be obtained at City Hall during normal business hours. 2. Plans/calculation/reports prepared by state licensed architects or professional engineers must be stamped and signed by the design professional. Page 3 of 3 MECHANICAL: Equipment Type: Appliance/Equipment Information(new and relocated): Total#: Furnace: Gas#: I Elec#: Other#: 1 L____,/ Gas Water Heater: #: I Location(s): Ct ptAt ( L� Heat Pump: Elec#: Other#: Air Conditioning: Elec#: Other#: Boiler: Gas#: Elec#: Other#: BTUs: Exhaust Fans: Bath#: 4_ Laundry#: ( Other: 5 4.-/ Range Hood: #: 1 Location(s): ,I'cc._,1# "! Fireplace: Gas#: I Elec#: Other:#: Location(s): L t V t N 9 I 6j Clothes Dryer:/Duct: Gas#: I Elec#: Other:#: Location(s): LA,U to DEL' Stove/Range/Oven: Gas#: I Elec#: Other:#: Location(s): IL CMG!— I Range Hood: Location(s): V- L TC_k-( IN / Gas Outlet(s): #: Location(s):1.--1 V tl�Ct 1(�tTc l�t�/(�A(2 1.c ao(AVt\1t>,/ Other: #: Location(s): TOTAL i 4. PLUMBING FIXTURES: Fixture Type(new and relocated): s Total#: Fixture Type(new and relocated): Total#: Water Closet(Toilet): '1j�Re��fri C� gerator water supply(for water/ice dispenser): ( Kitchen Sink: I L/Pressure Reduction Valve/Pressure Regulator: 1 Utility Sink: 1 Water Service Line: I Tub: - uWater Piping: Hand Sink: 5Clothes Washer: I Shower: 'I Electric Water Heater: Tank-less? Yes ❑ No❑ Dishwasher: [ (/lfackflow Prevention Device: I 1,--- Hose Bib: Z.,---- TOTAL OUTLETS: l TOTAL OUTLETS: 5 Page 2 of 3 GtIy u Anacortes Planning& Community Development Dept. Permit Center r-‘ooa4ro P.O. Box 547, Anacortes, WA 98221-0547 PH(360)293-1901 Don Measamer, Building Official,Planning Director FAX(360)293-1938 2012 Washington State Energy Code Simple Worksheet This worksheet is intended to assist you in deciding which methods of construction will be used to meet the requirements of the Washington State Energy Code. After completing this form, please add all relevant information to your construction plans. PART 1 Whole-House Ventilation:Select one of the following methods. A. Fresh air will be circulated by the central forced air furnace. The furnace must have a fresh air intake duct and the blower must be activated by a timer to circulate air a total of 8 hours daily. B. Fresh air will be supplied by wall or window vent ports in each bedroom, kitchen, living room and other habitable rooms along with a whole-house exhaust fan. The exhaust fan, which usually does double duty as a laundry or bathroom fan, and must be controlled by a timer set to operate according to the fan sizes and time schedules below. The table below assumes a residence of 3000 square feet or less. Continuous operation 12 hours per daV 1 bedroom 45 cfm 90 cfm 2 -3 bedrooms 60 cfm 120 cfm 4 - 5 bedrooms 75 cfm 150 cfm C. A heat-recovery ventilation system with minimum CFM flow rates as shown in option B. PART 2 Insulation and Windows: Framing Glazing % U-factor Ceiling Vaulted Walls Floor Zab 2x6 construction* unlimited 0.30 R-49** R-38 R-21 R-30 R-10 ** R-38 insulation may be used with advanced framing, meaning that elevated trusses or rafters must be used so that the full R-38 insulation will extend to the outside of the top plate of the wall. PART 3 Air Leakage: The building envelope must limit air leakage rate to not exceed 5 air changes per hour (ACH). A blower door test will be required. Calculate your maximum allowed rate by using the following: [Building volume(cubic ft.)X 5 (ACH)]/60 minutes= maximum cfm rate during blower door test (�76 14-2_.2(ocu. ft. X 5)/60)=ZI c61 5.5 maximum cfm rate during blower door test ENERGY CODE CHECKLIST Section R402.4.1.2 of the Energy Code requires that the building envelope be tested (normally referred to as a"blower door test")to determine that air leakage is within acceptable levels. A leakage of.00030 SLA measured at 50 pascals is considered acceptable. Sealing of doors, windows, ducts or registers is not allowed during testing. Section R403.2.2 requires leakage testing of the mechanical ducts to insure that the ducts are sealed. Testing may occur at rough-in or post-construction. Testing must comply with standard W S U RS-33. Section R404.1 requires that 75%of all luminaires (lights and lamps) be high efficiency. Section R403.1 requires that a certificate be posted within three feet of the electrical panel, completed by the builder or design professional, and include the following information. R-values for ceiling, walls, floors, foundation, U-factors for windows, the type and efficiency of heating/cooling equipment, duct leakage rates from the duct testing, and the air leakage rates from the blower door testing. Other Energy Code items to check or be aware of include the following. . 6 mil black polyethylene covers the crawlspace area. Water lines in unheated areas are insulated. Heat ducts are insulated to R-8 and exhaust ducts are insulated to R-4. f Whole house fan, if required, with a sone rating of 1.5 or less is installed,with timer or dehumidistat. Exterior doors are weather stripped. JBaffles to maintain vent openings in attic are properly installed. J Insulation is installed behind partitions and in corners; fitted around wiring and pipes. Insulation is installed behind bathtubs and showers. Openings around interior plumbing pipes in exterior walls are sealed. f Furnace is the correct size. Fresh air system is installed, connected to the cold air return within four feet of the air handling unit. Interior doors are undercut to allow air movement. .1 Exhaust fans terminate outside the building. 1 Showers and lavatories have 3 gpm flow limiters. SIGNATURE: C,Ck,ZVP/VI-Kr , For more information contact: City of Anacortes Building Department PO Box 547,904 6th Street•Anacortes,WA 98221 360-293-1901 •,r 71. 4 City of Anacortes Invoice/Permit#: BLD-2017-0584 904 6th Street Applied date: 11/09/2017 4 P.O.Box 547 Issue date: t;Y '0' Anacortes, WA 98221-0547 (360) 293-1901 Expire date: 05/08/2019 Job Address: 1504 LATITUDE CIR Permit Type: Single Family Residence Permit ANACORTES WA 98221 Project: APN: Remarks: sfr Owner: 48 NORTH ANACORTES LLC Contractor: LANDED GENTRY DEVELOPMENT INC Address: 504 E FAIRHAVEN AVE Address: 504 E FAIRHAVEN AVE BURLINGTON WA 98233-1846 BURLINGTON WA 98233-1846 Phone: Phone: (360) 755-9021 License#: LANDEGD062D4 General Information: Fees: Plan Review Deposit 200.00 State Building Code Fee 4 50 Sewer Inspection Fee 50.00 Storm Drain GFC-Residential 1,550.93 Sewer GFC-Residential 9,206.33 Park Impact Fee 615.00 Traffic Impact Fee 900.00 Total Calculated: 12,526.76 Deposits/Receipts: 0.00 Total Due: 12,526.76 THIS PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FOR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. ' HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT.ALL PROVISION` OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT, TF' GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE OR CANCEL THE PROVISIONS OF ANY OTHER STATE C LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. SIGNATURE OF OWNER OR AUTHORIZED AGENT ISSUED BY r PNNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT IDENTIAL BUILDING PERMIT APPLICATION f ,•'� ,"Y Mailing Address:P.O. Box 547,Anacortes, WA 98221 t NOV 0 9 2011 qe� Office Location: 904 6th Street,Anacortes WA 98821 ' - " Phone: (360) 293-1901, Fax: (360) 293-1938 CITY OF ANACORTES PLEASE REFER TO THE RESIDENTIAL BUILDING PERMIT CHECKLIST BELOW FOR SUBMITTAL REQUIREMENTS PROJECT ADDRESS(Street,Suite#): Parcel(s)#: 04 L4'7 i'rJDS G(L2G P t,��G,C, S S •division/Lot#: Project Valuation: $ i1.1 0Ai --(- PLA-1. L c r l APPLICANT: I Phone: Fax: LA t.k Dap I1'ttz,-? D E J L7 p H e 4T , i Kl c... 2,1 O 155-c icT2_1 _ Address(Street,City,State,Zip): E-Mail Address: 504- E. Fhlg+-6°<UEi l-1 P OR.J kit-f-m Lk 9 2 � PROPERTY OWNER: Phone: Fax: 4-6, ktc2.- -N ,4.1-ACk7P_ E 1-1-Ca 7-1 S -qc l Address(Street,City,State,Zip): E-Mail Address: 504 e. AW-J4 ,y Icai �tsc► `�1 � CONTACT PERSON: Phone: Fax: o Address(Street,City,State,Zip): E-Mail Address: `�` 5c 0.-FAt i i-lAy t,f, u i4c,-rzul, LOA R.f32 32 -- LENDING AGENCY: Phone: Fax: o - ¶ OE7C 5tEost.4K Address(Street,City,State,Zip): E-Mail Address: l eo t{gI V- .;t-&T .JER o�1, (VA °ten CONTRACTOR:* -Phone: Fax: LAACeD Cjet `i Pi~V�LOPNI.kTyJIAG 300-r-156-902.( Address(Street,City,State,Zip): E-Mail Address: 504 E.f: tl��44LIE1-l1 t o .Uk R A,L?iA 9 P103s. *All Contractors&Subcontractors must have a valid City of Anacortes Professional License II: Exp.Date: La'' business license prior to doing work in the City. Contact the City's bG Qo dL1742- 5 1 G Finance Department at(360)299-1968. Business License#: Exp.Date: PROPOSED WORK: CO I T U T of e S<' L t-t IL,-f _i ,ass cr11 C c't,\t I 1- I c7 0 '1-� �e r 4 'l.�'c r PROPOSEDNEW SQ[TARE FOOTAGE: Basement SQ': Finished Basement: ❑ Unfinished Basement 0 lift Floor SQ': (, 1 I Garage/Carport SQ': 4 2nd Floor SQ': I. I- Deck!Covered Porch/Patio SQ': Z. ' - Fire Sprinkler: Yes 0 No 0 ____`_ Lot Area SQ': _ I declare under penalty of perjury that the information I have provided on this form/application is true,correct,and complete, and that I am the property owner or duly authorized agent of the property owner to submit a permit application to the City of Anacortes. Print Name: U P-lG. 0 , R,e<K1s(" Owner 0 Agent '�L(specify): Signature: • Date: — 1-7 Page 1 of 3 111' Kccetck, to T /0 4-s Al PLANNING, COMMUNITY, 4 ECONOMIC DEVELOPMENT DEPARTMENT •' Mailing Address: PO Box 547,Anacortes,WA 98221 Phone: 360.299.1984,Fax: 360.293.1938 rn n[] Mr, ,_ : '4v ©t9gapiete kesidontial St®gib-a git@r Plan Checklist - Minimum Require nts 1-5 NOV 0 9 2411 Stormwater requirements are based on the 2012 Stormwater Management Manual for Western Washin_?t.n(SWMMMMWW).A link is provided on the City sf Anacortes website,under Planning Department,Stormwater Regulatiins,as well as under the Engineering Division of Public Works. Residential construction is exempt from additional stormwater provisions if it involves no expansion of hard surfaces,no use beyond that previously existing,and results in no significant adverse hydrological impact. Building permit applications for lots that are part of a subdivision that was recorded no more than 10 years prior to the data :•f the complete building permit application may continue to use the storrnwater aides in effect at the ti ire the subdivision application was submit zed, if stormwater was addressed at the subdivision/plat level. if construction has not started as of January 1,2022,the site will be subject to the 2012/2014 manual. If your project adds less than 2,000 sq.ft.of new plus replaced hard surface area,ARM which disturbs less than 7,000 square feet of land,you must consider all 13 Elements of the Construction Stormwater Pollution Plan(SWPPP). Fill out the SWPPP Checklist and explain how the elements are considered,or describe how site conditions render the element unnecessary and the exemption from that element is clearly justified.You will not need to continue with this document. If your project adds 2,000 sq.ft.or more of new plus replaced hard surface area,OR which disturbs 7,000 sq.ft.or more of land -Minimum Requirement‘,1.-S of the SWRMtIWW apply,and you can continue with this document. If adding 5,000 sq.ft.or more of new hard surfaces/OR converting 32,670 sq.ft.or more of vegetation to lawn r landscaped area/OR converting 108,900 sq.ft.or more of native vegetation to pasture— inimum Requirements 1-R of the SWRuIIk 1WW apply. If Minimum requirements 1-9 apply,please see the Large Scale Stormwater Plan Checklist for additional submittal requirements. Owner l amee :, Site Address: Brief Descripti.•ri of the Project: Pm Developed Condltkns ,t:, Runs,- ®f the Site: Page 1 of 4 March 22, 2017 Deemloped Conditions A Runoff of the Site: Summarize difficult site parameters,the natural drainage system,and drainage to and from adjacent properties,including bypass flows: ❑ Hydrological Site Plan:Collect and analyze information on existing conditions to aid in determining low impact development feasibility—which locations are most appropriate to evaporate,transpire,and infiltrate,with the following information: o Survey by Land Surveyor,Engineer,or other qualified professional:Show existing public and private development, utility infrastructure,hydrological features(seeps, springs,closed depression areas,drainage swales,streams,wetlands,and water body survey and classification report showing wetland and buffer boundaries),flood hazard areas,geological hazards,buffers, aquifer and wellhead protection areas,topographic features that may act as natural stormwater storage,infiltration,or conveyance. Include the natural receiving waters that stormwater runoff will either directly or eventually discharge.Show topography,display acreage and outlines of all drainage basins;existing stormwater drainage to and from the site; routes to existing,construction,and future flows at all discharge points; and the length of travel from the farthest upstream end of a proposed storm drainage system to any proposed flow control and treatment facility. Identify areas of potential erosion problems Show c ntours as follows: © Up to 10%slopes=2 ft.contours • ver 10%to less than 20%slopes=5 ft.contours • 20%or greater slopes= 10 ft.contours • Elevations at 25 ft. intervals o Soils •epu rt:Done by a soil scientist certified by Soil Science Society of America, licensed sewage designer,or other suitably trained persons working under the supervision of a professional engineer,geologist, hydrologist,or any other professional supervised by an engineering geologist registered in Washington State.(Soils Report Page 2 of 4 March 22, 2017 must include details as listed on Pg.79). In addition,describe soils by name,erodibility, settleability, permeability,depth,texture,and soil structure. Testing should occur between December 1 and April 1. o Soils Map:Based on the report. o Preliminary®euelopr ant Uta Plan Linty©nt: Locate proposed buildings, wads,paribing lots, landscaping features,on-site storrnwater management BMPS(Determine BMMPs starting on Pg. 95.Suggested BMPs correlate with responses to the 13 elements of the SWPPP, Pg. 237, and preliminary location of stormwater treatment and retention/detention facilities. Considerations am on Pg. 83.These meth t,ds could reduce required facility sizes, but are not required for approval.Show existing and proposed contours,show all cut and fill slopes indicating tip and be ttorn of slope catch lines,and identify developed conditi 'n drainage basins. o Survey of existing nativevegotAioa cover:This is only required if there are native soil and vegetation protection areas proposed fftr the site.Survey shall be done by a licensed architect,arborist,qualified biologist or project proponent identifying any forest areas on the site and a plan to protect those areas.The preserved area should be placed in a separate tract or protected through recorded easements for individual lots. o Vicinity Map:Clearly locate the property, identify all reads bordering the site,show the route of stormwater off-site to the local natural receiving water,and show significant geographic features and sensitive/critical areas(streams, wetlands, lades,steep slopes, etc). 0 Cowstrortuon SCopUae aterr Pollution PPr VOIAow Plan ISt59PPP)—The SWPPP shall be implemented beginning with initial land disturbance and until final stabilization. From October 1 through April 30,clearing,grading,and other soil disturbing activities shall only be permitted if shown that silt-laden runoff will be prevented from leaving the site through methods listed on pg. 44. Best Management Practices(BMPs)Standards and Specifications are listed on pg. 261. Please see pg. 230 for details on using the Site Analysis to produce the following materials: o Narrative:Explain and justify the pollution prevention decisions made.This will contain concise information concerning existing site conditions,construction schedules, wet season construction activity, constraints, and other pertinent items that are not contained on the drawings.This is based on the 13 Construction Elements,which must be considered unless site conditions render the element unnecessary and the exemption is clearly justified. Elements listed on pg.44&described in detail starting on pg. 236. o Drawings&Notes:Where and when the BMPs should be installed,the performance the BMPs are expected to achieve,and actions that will be taken if the performance goals are not achieved.Show water quality monitoring locations. o Special ReportsV2 Studies:Include any studies(i.e.wetlands delineation). If a facility is required and feasible for Minimum Requirement 5,a PIT Test must be done in the location that the facility location is proposed based on the preliminary development site plan layout. ❑ Other permits:Any other necessary permits as required by other regulatory agencies.Identify if those permits include conditions that affect the drainage plan,or contain more restrictive drainage-related requirements. Prior to Final 5t0OrFausater inspection ❑ Perrrnar mot Sterm rater Control Plan Drawing:Select BMPs based on the Preliminary Development Site Plan Layout from the Site Analysis Summary. Provide a scale drawing of the Page 3 of 4 March 22, 2017 lot(s)and any public ROW that displays the location of On-Site �iMMPs and the areas served by them,These di cuments will be recorded and attached to a declaration of covenant and grant of easement associated with each lot that includes On-site BMPs.Provide design details,figures, and maintenance instructions ff*r each 4MP. Pr;•vide a written summary of how it compiles with the applicable requirements. Prior to Final®ccu?ancy ❑ Operation Maintenance Manuah Include a manual for each flow control and treatment facility, including any distributed bioretenti*n facilities that are used to help meet flow control and/or treatment requirements.The manual shall include a description of the facility,what it does, and how it works. It must also identify and describe the maintenance tasks, and the frequency .�f each task.The tasks and frequencies must meet the standards of the SWMMWW. Include a maintenance activity log that will indicate what actions will have been taken and where it should be kept and made available for inspection by the City. ❑ Declaration of Covenant for Privately Maintained felon Control&A Treatment Facilities and On- site Storrmwater Management 1331`1l Psi Any fi.w control&treatment facilities and •n-Site Storuwater management I8MPs fir which the applicant identifies operation&maintenance to be the responsibility of a private party must have a declaration If covenant and grant tf ease ent.After City approval,the declaration of covenant and grant of ease ent must be signed and recorded. Design details, figures,and maintenance instructions for any BMP shall be attached A map showing the location of newly planted and retained trees claimed as flow reduction credits shall also be attached. ❑ Record 'tmarnents:Record total impervious surface area of the site and their locations with the county auditor. By signing bel es r,yyau are certifying that you have read and understand the stormwater requirements. (Be sure that you have checked •ff all applicable banes. /,- , 07 Applica Signature Dat l Page 4 of 4 March 22, 2017 EXHIBIT "A" Responses to the "Complete Residential Stormwater Plan Checklist—Minimum Requirements 1-5". Brief Description of the Project: To construct one Single-Family Residence (SFR) on a single legal lot within the City of Anacortes. The existing property is located at 1504 Latitude Circle, which is Lot 10, Plat of 48 North, and is 7,518 square feet in size, Zoned as R2. Pre Developed Conditions & Runoff on the Site: The property is vacant except for three existing trees to be protected during construction. The site slopes from the southeast to the northwest at a grade of approximately 3%. The property is bounded as follows: NORTH: Lot 9, 48 North. EAST: The Anacortes Airport. SOUTH: Lot 11, 48 North. WEST: Fully improved street of Latitude Circle. Developed Conditions & Runoff of The Site: The proposed improvements are as follows: Construct a SFR with an approximate lot coverage of 27.1%, and an impervious lot coverage of 32.4%. No detention was required for the Plat of 48 North, but there is an existing water quality bio-swale for the plat. A roof drains and footing drains will be hard lined to the existing stormwater collection system. The point of connection for Lot 10 is located approximately 6 feet south of the north line of Lot 10 and near the Latitude Circle right of way. After construction, landscaping will be provided to permanently stabilize the site from erosion. Summarize difficult site parameters, the natural drainage system, and drainage to and from adjacent properties, including bypass flows: The site slopes from the southeast to the northwest at an approximate grade of 3% and the disturbed soil has been seeded and/or mulched to reduce erosion. The only tributary drainage the lot may receive is from the Anacortes Airport property which is well vegetated and minor. Retaining walls with drains will act as intercept drains along the high side of the property. Hydrological Site Plan: Survey: A topographic survey has been performed by Herrigstad Engineering, showing the existing improvements around and within the subject property, along with the existing contours at 2-foot intervals. Soils Report: A Geologic Hazard Assessment and Geotechnical Engineering Services report was prepared by GeoEngineers, dated July, 21, 2015, and is already part of the record documents provided to the City of Anacortes. Preliminary Development Site Plan Layout: A "Site Plan" has been prepared by Landed Gentry Development, Inc., showing both the existing and proposed improvements as requested, along with an "Erosion Control Plan". See attached. A "Survey of existing native vegetation cover" was performed by the Urban Forestry Services, Inc., for the project, dated August 12, 2015, and a tree preservation plan was developed and adopted by the City of Anacortes. A "Vicinity Map" has been provided on Sheet 2 of 2 of the "Erosion Control Plan", attached. Construction Stormwater Pollution Prevention Plan (SWPPP): See attached. Other Permits: Building Permit for SFR. Lor !a a� �� Planning, Community, & Economic Development Dopartm lt 4. PO Box 547, Anacoriog, WA 9 221 PH: 36O.2 9,11'84 • , 43 Uomentg ©f S PPP (Cor RIMCdOn Storrosigater PoUudon Provel Loon Nan) Please check off boxes to show that each element has been read and understood. Provide details where applicable and if certain aspects are unnecessary or exempt,dearly justify. etails cf the 13 Elements and the correlating .,Miffs are listed on Pg. 236 of the 2014 Storrnwater Management Manual for Western Washington(SWMMWW).A Oink is provided on the City f Anacortes website,under Planning, Community, &Economic Development Department,as well as under Stormwater on the Engineering Division of Public Work's page. owner lame: 48/fit Di7 ' APJA C cierr..1 Site Address: /. C4 A1'I Ti4 Pe (i/�Cp. Prepared By: A AI,06.D C J r7 J 1 r The Stormwater checklist or building permit determined that: ❑ The 13 elements must be addressed for ❑ These elements must be addressed for construction activity adding under 2,000 construction activity adding 2,000 sq.ft. sq.ft.of hard surface area. or more of hard surface area. This means that an attached narrative and site plan are required with this document. Under each Me—ent ia En the hest mane event raedees(EV Ps used or'usdfiL im nine gip those that MU not be used Iff needled ilease attach a narrative to further ens lain Mans or AustBffoc�te�no ,j ELEMENT Preserve .'egetation/Mark Clearing Limits ❑ Before beginning land disturbing activities, including clearing and grading,clearly mark all clearing limits,sensitive areas and their buffers,and trees that are to be preserved within the construction area. ❑ Retain the duff layer, native top soil,and natural vegetation in an undisturbed state to the maximum degree practical. Page 1 of 8 March,2017 ELEMENT T 2a Establish Construction Access ❑ Limit construction vehicle access and exit to*tie route, if possible. O Stabilize access points with a pad of quarry spoils, crushed rock,or other equivalent BiViPs,to minimize tracking onto roads. O Locate wheel wash or tire tuaths on site, if the stabilized construction entrance is not effective in preventing tracking sediment onto is ads. O if sediment is tracked off site,dean the affected roadway thoroughly at the end of each day, or more frequently as necessary(ex:wet weather). Remove sediment from roads by shoveling, sweeping,or pick up and transp•rt the sediment to a controlled sediment disposal area. O Conduct street washing i my after sediment is removed in accordance with the above bullet. ❑ Control street wash wastewater by pumping back c,n site or otherwise preventing it from discharging into systems tributary to waters of the State. ELEMENT ENT o Control FOow Rates ❑ Protect properties and waterways downstream of development sites from erosion and the associated discharge of turbid waters due to increases in the velocity and peak volumetric flow rate of stormwater runoff from the project site. ❑ Where necessary to comply with the bullet above,construct stormwater retention or detention facilities as one of the first steps in grading.Assure that detention facilities function properly before constructing site improvement(e.g. impervious surfaces). ❑ of permanent infiltration ponds are used for flow control during construction,protect these facilities from siltation during the construction phase. ELEMENT 4: install Sediment Contr.is ❑ Design,install,and maintain effective erosion controls and sediment controls to minimize the discharge of pollutants. ❑ Construct sediment control BMPs(sediment ponds,traps,filters,etc.)as one of the first steps in grading.These BMPs shall be functional before other land disturbing activities take place. ❑ Minimize sediment discharges from the site.The design, installation and maintenance of erosion and sediment controls must address factors such as the amount,frequency,intensity and duration of precipitation,the nature of resulting stormwater runoff,and soil characteristics, including the range of soil particle sizes expected to be present on the site. ❑ Direct stormwater runoff from disturbed areas through a sediment pond or other appropriate sediment removal BMP, before the runoff leaves a construction site or before discharge to an Page 2 of 8 March, 2017 infiltration facility. Runoff from fully stabilized areas may be discharged without a sediment removal g' IP,but must meet the flow control perfrrrnance standard in Element if3, bullet$81. ❑ Locate E3MPs intended to trap sediment n-site in a manner to avoid interference with the mravernent of juvenile salmonids attempting to enter of-channel areas or drainages. ❑ Privide and maintain natural buffers around surface waters,direct stormwater to vegetated areas to increase sediment removal,and magic ize stormwater infiltration. ❑ Where feasible,design outlet structures that withdraw impounded star nwater from the surface to avoid discharging sediment that is still suspended lower in the water cralumn. MEV bE RT 5: Stabilize Soils O Sta.railize exposed and unworked sails by application of effective l`bMPs that prevent erosion. Applicable 1MPs include,but are not limited to:temporary and permanent seeding,sodding, mulching, plastic covering,erosion control fabrics and matting,soil application of polyacrylamide(PAM),the early application i f gravel base early on areas to be paved,and dust control. ❑ Control stormwater volume and velocity within the site to minimize soil erosion. O Control stormwater discharges, including both peak flow rates and total stormwater volume,to minimize erosion at outlets and to minimize downstream channel and stream bank erosion. ❑ Soils must not remain exposed and unworked for more than the time periods set forth below to prevent erosion. o During the dry season(May 1 Sept 30):7 days o During the wet season(Oct 1 e Apr 30): 2 days ❑ Stabilize soils at the end of the shift before a holiday or weekend if needed based on the weather forecast. Cl Stabilize soil stockpiles from erosion,protect with sediment trapping measures,and where p•ssible,be located away from storm drain inlets,waterways,and drainage channels. ❑ Minimize the amount of soil exposed during construction activity. O Minimize the disturbance of steep slopes. ❑ Minimize soil compaction and,unless infeasible,preserve topsoil. EVE ENT(S: Protect Sitpes ❑ Design and construct cut-and-fill slopes in a manner to minimize erosion.Applicable practices include,but are not limited to,reducing continuous length of slope with terracing and diversions,reducing slope steepness,and roughening slope surfaces(Ex:track walking). Page 3 of 8 March, 2017 ❑ Divert o `-site stormwater(run-on)or ground water away from slopes and disturbed areas with interceptor dikes,pipes,and/or swales. Off-site stormwater should be managed separately from stormwater generated on the site. ❑ At the top of slopes,collect drainage in pipe slop drains or protected channels to prevent erosion. o `Ter, porary pipe slope drains must handle the peals volumetric flow rate calculated using a 10-minute time step from a Type 1A, 10-year,24-hour frequency storm for the developed condition.Alternatively,the 10-year, 1-hour flow rate predicted/indicated by an approved continuous runoff model,increased by a factor of 1.6,may be used.The hydrologic analysis must use the existing land cover condition for predicting flow rates from tributary areas outside the project limits. For tributary areas on the project site, the analysis must use the temporary or permanent project land cover condition, whichever will produce the highest flow rates. If using the Western Washington Hydrology Model(WWHM)to predict flows, bare soil areas should be modeled as "landscaped"area. o Where 15-minute time steps are available in an approved continuous runoff model,they may be used directly without a correction factor. ❑ Place excavated material on the uphill side of trenches,consistent with safety and space considerations. ❑ Place check dams at regular intervals within constructed channels that are cut down a slope. ❑ Consider soil types and its potential for erosion. ❑ Stabilize soils on slopes,as specified in Element 5. ❑ BMP combinations are the most effective method of protecting slopes with disturbed soils. Ex: Use both mulching and straw erosion control blankets. ELEMENT NT 7o Protect Drain Inlets ❑ Protect all storm drain inlets made operable during construction so that stormwater runoff does not enter the conveyance system without first being filtered or treated to remove sediment. ❑ Clean or remove and replace inlet protection devices when sediment has filled one-third of the available storage(unless a different standard is specified by the product manufacturer). ❑ Where possible,protect all existing storm drain inlets so that stormwater runoff does not enter the conveyance system without first being filtered or treated to remove sediment. ❑ Keep all approach roads clean. Do not allow sediment and street wash water to enter storm drains without prior and adequate treatment unless treatment is provided before the storm drain discharges to waters of the State. ❑ Inlets should be inspected weekly at a minimum and daily during storm events. Page 4 of 8 March,2017 ELE iv8ER9g 8:Stabilize Channels and Outlets O Design, construct, and stabilize all on-site conveyance channels to prevent erosion from the following expected peak flows: o "Channels must handle same peak volumetric flow rate as temporary pipe slope drains listed in Element 6, above, O Provide stabilization, including arms ring material,adequate to prevent erosion of outlets, adjacent streambanks,slopes, and dswnstreamn reaches at the outlets of all conveyance systems. O The best method for stabilizing channels is to completely line the channel with a blanket product first, then add check dams as necessary to function as an anchor and to slow the flow of water. ELEMENT 9: Control Pollutants ❑ Design, install, implement,and maintain effective pollution prevention measures to minimize the discharge of pollutants. ❑ Handle and dispose of all pollutants, including waste materials and demolition debris that occur on-site in a manner that does not cause contamination of st•-rmwater. ❑ Provide cover,containment,and protection from vandalism for all chemicals,liquid products, petroleum products,and other materials that have the potential to pose a threat to human health or the envirrnment,On-site fueling tanks must include secondary containment. Secondary containment means placing tanks or containers within an impervious structure capable of containing 110%of the volume contained in the largest tank within the containment structure.Double-walled tanks do not require additional secondary containment. 0 Conduct maintenance,fueling,and repair of heavy equipment and vehicles using spill prevention and control measures.Clean contaminated surfaces immediately following any spill incident. D Discharge wheel wash or tire bath wastewater to a separate on-site treatment system that prevents discharge to surface water,such as closed-loop recirculation or upland land application,or to the sanitary sewer,with local sewer district approval.Wheel wash or tire bath wastewater should not include wastewater from concrete washout areas. O Apply fertilizers and pesticides in a manner and at application rates that will not result in loss of chemical to stormwater runoff. Follow manufacturers'label requirements for application rates and procedures. ❑ Use SMPs to prevent contamination of stormwater runoff by pH-modifying sources.The sources for this contamination include, but are not limited to:bulk cement,cement kiln dust,fly ash, new concrete washing and curing waters,waste streams generated from concrete grinding and sawing,exposed aggregate processes,dewatering concrete vaults, concrete pumping,and mixer washout waters.Adjust the pH of stormwater if necessary to prevent violations of the water quality standards. Page 5 of 8 March,2017 ❑ Assure that washout of concrete trucks is perf,•rmed c.,t`-site or in designated concrete washout areas only. Do not wash out concrete trucks onto the ground,or into storm drains,open ditches, streets,or streams. Do not dump excess concrete on site,except in designated concrete washout areas.Concrete spillage or concrete discharge to surface waters of the State is prohibited. Do nit use upland land applications for dischar Bing wastewater from concrete washout areas. ❑ Obtain written approval from Ecology and provide to the City before using chemical treatment other than CO2 or thy ice to adjust pH. ❑ Woody debris may be chopped and spread on site. ❑ Conduct oil changes, hydraulic system drain down,solvent and de-greasing cleaning operations, fuel tank drain down and removal,and other activities which may result in discharge or spillage of pollutants to the ground or into stormwater runoff using spill prevention measures,such as drip pans. ❑ Clean contaminated surfaces immediately following any discharge or spill incident.Emergency repairs may be performed on-site using temporary plastic placed beneath and,if raining,over the vehicle. ELEMENT NT 11:Control e-Watering ❑ Discharge foundation,vault,and trench dewatering water,which have characteristics similar to stormwater runoff at the site,into a controlled conveyance system before discharge to a sediment trap or sediment pond. O Discharge clean, non-turbid de-watering water,such as well-point ground water,to systems tributary to,or directly into surface waters of the State,as specified in Element 8,provided the de-watering flow does not cause erosion or flooding of receiving waters or interfere with the operation of the system.Do not r,•ute dean dewatering water through stormwater sediment ponds. Note that"surface waters of the State"may exist on a construction site as well as off site;for example,a creek running through a site. ❑ Handle highly turbid or contaminated dewatering water separately from stormwater. ❑ rather treatment or disposal options may include: 1. Infiltration 2. Transport off-site in a vehicle,such as a vacuum flush truck,for legal disposal in a manner that does not pollute state waters. 3. Ecology-approved on-site chemical treatment or other suitable treatment technologies. 4. Sanitary or combined sewer discharge with local sewer district approval,if there is no other option. 5. Use of a sedimentation bag with outfall to a ditch or swale for small volumes of localized dewatering. ❑ Construction equipment operation,clamshell digging,concrete tremie pour,or work inside a cofferdam can create highly turbid or contaminated dewatering water. ❑ Discharging sediment-laden(muddy)water into waters of the State likely constitutes a violation Page 6 of 8 March,2017 of water quality standards for turbidity.The easiest way to avoid discharging muddy water is through infiltration and preserving vegetation. EL[ PvIENT goo Maintain BMPs ❑ Maintain and repair all temporary and permanent erosion and sediment control BMPs as needed to assure continued performance of their intended function in accordance with [ MP specifications. O Remove all temporary erosi n nd sediment control BMPs within 30 days after achieving final site stabilization or after the temporary BMPs are no linger needed.Some temporary erosion and sediment control I3MPs are bio-degradable and designed to remain in place following construction such as compost socks. ❑ Provide protection to,a,ll BMPs installed fi r the permanent control of stormwater from sediment and compaction.All 'Ps that are to remain in place following completion of construction shall be examined and placed in full operating conditions. If sediment enters the BMPs during construction, it shall be removed and the facility shall be returned to the conditions specified in the constructs•n documents. ❑ Remove or stabilize trapped sediment on site. Permanently stabilize disturbed soil resulting from removal of BMPs or vegetation. ELEMENT IL2o ; anage the Project—Projects subject to Minimum Requirements 1-9 must have a Certified Erosion and Sediment Control Lead (CESCL) for site inspections. Projects subject to Minimum Requirements 1-5 do not require the inspector to be certified. By the initiation of construction, the SWPPP must identify the CESCL*r inspector,who shall be present on-site or on-call at all times. Management details starting on [, . ❑ Phase development projects to the maximum degree practicable and take into account seasonal work limits to prevent soil erosion and prevent transporting sediment from the site during construction. ❑ Inspection and monitoring o Inspect,maintain,and repair all BMPs as needed to assure continued performance of their intended function. ❑ Maintain, update,and implement the SWPPP. ❑ Clearing and grading activities for developments shall be permitted only if conducted using an approved site development plan(e.g.,subdivision approval). ❑ From Oct 1 through Apr 30,clearing,grading,and other soil disturbing activities is permitted only if shown that the site operator will prevent silt-laden runoff from leaving the site through a combination of the following: Page 7 of March,2017 1. Site conditions including existing vegetative ccverage, slope,soil type, and proximity to receiving waters, 2. Limit activities and the extent of disturbed areas. 3. Proposed erosion and sediment cr ntrol measures. Weather conditions can influence the seasonal limitation on site disturbance.The City of Anacortes has the authority/to take enforcement action per AMC 19,76 Stormwater. ❑ The following activities are exempt from the seasonal clearing and grading limitations: 1. Routine maintenance and necessary repair of erosion and sediment control BMPs; 2. Routine maintenance of public facilities or existing utility structures that do not expose the soil or result in the removal of the vegetative cover to soil 3. Activities where there is 100%infiltration of surface water runoff within the site in approved and installed erosion and sediment control facilities. ELEMENT 1 Pr tect Low impact Devekpment BMPS ❑ If implementing any bioretention facilities or rain gardens,see „; for requirements. t. V C7P/./ '- �Z Applicant Signature D e Page 8 of 8 March, 2017 EXHIBIT "B" Responses to the "13 Elements of SWPPP" (Construction Stormwater Pollution Prevention Plan) ELEMENT 1: Preserve Vegetation/Mark Clearing Limits The clearing limits will be marked by using either BMP C233: Silt Fence, or BMP C103: High Visibility Plastic or Metal Fence, as shown on the Erosion Control Plan. C233 is to be used along the west and north property lines and the C103 along the east and south property lines. Preservation of the native top soil will be preserved as much as is practical by use of a stock pile as shown on the Erosion Control Plan. Stock pile location may vary. Stock pile shall be protected as indicated on the Erosion Control Plan. ELEMENT 2: Establish Construction Access BMP C105 shall be used as the construction access. Only one access point is proposed. No wheel wash is proposed. Any track out shall be cleaned daily by shoveling and/or sweeping. More frequent cleaning as necessary. ELEMENT 3: Control Flow Rates No flow rate controls are designed for the individual lot. However, erosion control BMPs described in ELEMENT 4, below will reduce velocity of flows. ELEMENT 4: Install Sediment Controls The following BMPs are proposed as temporary sediment controls: C233: Silt Fence To be place along the perimeter of the site to protect downstream properties from the transport of coarse sediment, as well as to mark the clearing limits for the construction crew and to alert the public as to the potential dangers of the ongoing onsite construction activity. C105: Stabilized Construction Entrance To be place in the location of the future driveway off of Latitude Circle, to provide a stable and clean point of access for construction vehicles. C121: Mulching To provide immediate temporary protection of exposed soil from erosion, as well as conserving moisture. C123: Plastic Covering Primarily used to protect the stock pile from erosion. May be used as a short term cover of small areas of exposed soil. Not intended for large areas. C140: Dust Control As this project will be constructed during the dry season, dust control may be necessary to protect the surrounding neighborhood. The primary source of dust control will be from spraying of the disturbed area with water. C220: Storm Drain Inlet Protection Onsite inlet protection will use Block & Gravel Curb Inlet Protection. Offsite inlet protection will use Catch Basin Filters manufactured for use at construction sites. C207: Check Dams Where drainage swale are created to convey stormwater, temporary gravel check dams may be used to reduce velocity and to dissipate flow energy. The following BMP improvement(s) are proposed for permanent sediment controls: C124: Sodding Sodding is to establish permanent turf for immediate erosion protection. C125: Top Soiling Provides a suitable growth medium for final site stabilization with vegetation. T5.13: Post-Construction Soil Quality and Depth Establishes soil quality and depth regains greater stormwater functions in the post development landscape, provides increased treatment of pollutants and sediments that result from development and habitation. ELEMENT 5: Soil Stabilization The following are temporary soil stabilization BMPs: C233: Silt Fence To be place along the perimeter of the site to protect downstream properties from the transport of coarse sediment, as well as to mark the clearing limits for the construction crew and to alert the public as to the potential dangers of the ongoing onsite construction activity. C105: Stabilized Construction Entrance To be place in the location of the future driveway on 15th Street, to provide a stable and clean point of access for construction vehicles. C121: Mulching To provide immediate temporary protection of exposed soil from erosion, as well as conserving moisture. C123: Plastic Covering Primarily used to protect the stock pile from erosion. May be used as a short term cover of small areas of exposed soil. Not intended for large areas. C140: Dust Control As this project will be constructed during the dry season, dust control may be necessary to protect the surrounding neighborhood. The primary source of dust control will be controlled spraying of the disturbed area with water. C220: Storm Drain Inlet Protection Onsite inlet protection will use Block & Gravel Curb Inlet Protection. Offsite inlet protection will use Catch Basin Filters manufactured for use at construction sites. C207: Check Dams Where drainage swale are created to convey stormwater, temporary gravel check dams may be used to reduce velocity and to dissipate flow energy. The following are permanent soil stabilization BMPs: C124: Sodding Establishes permanent turf for immediate erosion protection. C125: Top Soiling Provides a suitable growth medium for final site stabilization with vegetation. T5.13: Post-Construction Soil Quality and Depth Establishes soil quality and depth regains greater stormwater functions in the post development landscape, provides increased treatment of pollutants and sediments that result from development and habitation. ELEMENT 6: Protect Slopes C235: Straw Wattles Straw Wattles reduce the velocity and can spread the flow of rill and sheet runoff, and can capture and retain sediment. ELEMENT 7: Protect Drain Inlets C220: Storm Drain Inlet Protection Onsite inlet protection will use Block & Gravel Curb Inlet Protection. Offsite inlet protection will use Catch Basin Filters manufactured for use at construction sites. ELEMENT 8: Stabilize Channels and Outlets C207: Check Dams Where drainage swale are created to convey stormwater,temporary gravel check dams may be used to reduce velocity and to dissipate flow energy. ELEMENT 9: Control Pollutants All fuel, lubricants, paint, and/or other hazardous material shall be stored in a lockable, covered storage container if kept on site. ELEMENT 10: Control De-Watering While excavating to install the sanitary sewer, stormdrain, and water systems to depths up to 14 feet, no ground water was encountered. Therefore, no dewatering is anticipated. ELEMENT 11: Maintain BMPs A trained Certified Erosion and Sedimentation Control Lead (CESCL) will be on the job site. CESCL personnel are trained in and responsible for the proper maintenance of the erosion control BMPs. The CESCL will work with the City of Anacortes Inspector to maintain all BMPs. ELEMENT 12: Manage the Project A trained Certified Erosion and Sedimentation Control Lead (CESCL) will be on the job site. CESCL personnel are trained in and responsible for the proper maintenance of the erosion control BMPs. The CESCL will work with the City of Anacortes Inspector to maintain all BMPs. ELEMENT 13: Protect Low Impact Development BMPs No low impact development BMPs are planned or required for this individual lot. EXHIBIT " C " PRIMARY BMPs damage from burying and smothering. Vegetative buffer zones for streams, lakes or other waterways shall be established by the local permitting authority or other state or federal permits or approvals. Maintenance Standards Inspect the area frequently to make sure flagging remains in place and the area remains undisturbed. Replace all damaged flagging immediately. I3MP C1O3 High Visibility Fence Purpose Fencing is intended to: 1. Restrict clearing to approved limits. 2. Prevent disturbance of sensitive areas, their buffers, and other areas required to be left undisturbed. 3. Limit construction traffic to designated construction entrances, exits, or internal roads. 4. Protect areas where marking with survey tape may not provide adequate pro- tection. Conditions of Use To establish clearing limits plastic, fabric, or metal fence may be used: • At the boundary of sensitive areas, their buffers, and other areas required to be left uncleared. • As necessary to control vehicle access to and on the site. Design and Installation Specifications High visibility plastic fence shall be composed of a high-density polyethylene material and shall be at least four feet in height. Posts for the fencing shall be steel or wood and placed every 6 feet on center(maximum) or as needed to ensure rigidity. The fencing shall be fastened to the post every six inches with a polyethylene tie. On long continuous lengths of fencing, a tension wire or rope shall be used as a top stringer to prevent sag- ging between posts. The fence color shall be high visibility orange. The fence tensile strength shall be 360 lbs./ft. using the ASTM D4595 testing method. If appropriate install fabric silt fence in accordance with BMP C233: Silt Fence (p.367) to act as high visibility fence. Silt fence shall be at least 3 feet high and must be highly vis- ible to meet the requirements of this BMP. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 269 Metal fences shall be designed and installed according to the manufacturer's spe- cifications. Metal fences shall be at least 3 feet high and must be highly visible. Fences shall not be wired or stapled to trees. Maintenance Standards If the fence has been damaged or visibility reduced, it shall be repaired or replaced immediately and visibility restored. BMP C105: Stabilized Construction Entrance / Exit Purpose Stabilized Construction entrances are established to reduce the amount of sediment transported onto paved roads by vehicles or equipment. This is done by constructing a stabilized pad of quarry spalls at entrances and exits for construction sites. Conditions of Use Construction entrances shall be stabilized wherever traffic will be entering or leaving a construction site if paved roads or other paved areas are within 1,000 feet of the site. For residential construction provide stabilized construction entrances for each residence, rather than only at the main subdivision entrance. Stabilized surfaces shall be of suf- ficient length/width to provide vehicle access/parking, based on lot size/configuration. On large commercial, highway, and road projects, the designer should include enough extra materials in the contract to allow for additional stabilized entrances not shown in the initial Construction SWPPP. It is difficult to determine exactly where access to these projects will take place; additional materials will enable the contractor to install them where needed. Design and Installation Specifications See Figure II-4.1.1 Stabilized Construction Entrance (p.273) for details. Note: the 100' minimum length of the entrance shall be reduced to the maximum practicable size when the size or configuration of the site does not allow the full length (100'). Construct stabilized construction entrances with a 12-inch thick pad of 4-inch to 8-inch quarry spalls, a 4-inch course of asphalt treated base (ATB), or use existing pavement. Do not use crushed concrete, cement, or calcium chloride for construction entrance sta- bilization because these products raise pH levels in stormwater and concrete discharge to surface waters of the State is prohibited. 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 - Page 270 Metal fences shall be designed and installed according to the manufacturer's spe- cifications. Metal fences shall be at least 3 feet high and must be highly visible. Fences shall not be wired or stapled to trees. Maintenance Standards If the fence has been damaged or visibility reduced, it shall be repaired or replaced immediately and visibility restored. BMP C105 Stabilized Construction Entrance / Exit Purpose Stabilized Construction entrances are established to reduce the amount of sediment transported onto paved roads by vehicles or equipment. This is done by constructing a stabilized pad of quarry spalls at entrances and exits for construction sites. Conditions of Use Construction entrances shall be stabilized wherever traffic will be entering or leaving a construction site if paved roads or other paved areas are within 1,000 feet of the site. For residential construction provide stabilized construction entrances for each residence, rather than only at the main subdivision entrance. Stabilized surfaces shall be of suf- ficient length/width to provide vehicle access/parking, based on lot size/configuration. On large commercial, highway, and road projects, the designer should include enough extra materials in the contract to allow for additional stabilized entrances not shown in the initial Construction SWPPP. It is difficult to determine exactly where access to these projects will take place; additional materials will enable the contractor to install them where needed. Design and Installation Specifications See Figure II-4.1.1 Stabilized Construction Entrance (p.273)for details. Note: the 100' minimum length of the entrance shall be reduced to the maximum practicable size when the size or configuration of the site does not allow the full length (100'). Construct stabilized construction entrances with a 12-inch thick pad of 4-inch to 8-inch quarry spalls, a 4-inch course of asphalt treated base (ATB), or use existing pavement. Do not use crushed concrete, cement, or calcium chloride for construction entrance sta- bilization because these products raise pH levels in stormwater and concrete discharge to surface waters of the State is prohibited. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 270 A separation geotextile shall be placed under the spalls to prevent fine sediment from pumping up into the rock pad. The geotextile shall meet the following standards: Grab Tensile Strength (ASTM D4751) 200 psi min. Grab Tensile Elongation (ASTM D4632) 30% max. Mullen Burst Strength (ASTM D3786-80a)400 psi min. AOS (ASTM D4751) 20-45 (U.S. standard sieve size) . Consider early installation of the first lift of asphalt in areas that will paved; this can be used as a stabilized entrance. Also consider the installation of excess concrete as a stabilized entrance. During large concrete pours, excess concrete is often available for this purpose. . Fencing (see BMP C103: High Visibility Fence (p.269)) shall be installed as neces- sary to restrict traffic to the construction entrance. . Whenever possible, the entrance shall be constructed on a firm, compacted sub- grade. This can substantially increase the effectiveness of the pad and reduce the need for maintenance. . Construction entrances should avoid crossing existing sidewalks and back of walk drains if at all possible. If a construction entrance must cross a sidewalk or back of walk drain, the full length of the sidewalk and back of walk drain must be covered and protected from sediment leaving the site. Maintenance Standards Quarry spalls shall be added if the pad is no longer in accordance with the spe- cifications. . If the entrance is not preventing sediment from being tracked onto pavement, then alternative measures to keep the streets free of sediment shall be used. This may include replacement/cleaning of the existing quarry spalls, street sweeping, an increase in the dimensions of the entrance, or the installation of a wheel wash. . Any sediment that is tracked onto pavement shall be removed by shoveling or street sweeping. The sediment collected by sweeping shall be removed or sta- bilized on site. The pavement shall not be cleaned by washing down the street, except when high efficiency sweeping is ineffective and there is a threat to public safety. If it is necessary to wash the streets, the construction of a small sump to con- tain the wash water shall be considered. The sediment would then be washed into the sump where it can be controlled. . Perform street sweeping by hand or with a high efficiency sweeper. Do not use a non-high efficiency mechanical sweeper because this creates dust and throws soils into storm systems or conveyance ditches. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 271 . Any quarry spalls that are loosened from the pad, which end up on the roadway shall be removed immediately. . If vehicles are entering or exiting the site at points other than the construction entrance(s), fencing (see BMP C103) shall be installed to control traffic. • Upon project completion and site stabilization, all construction accesses intended as permanent access for maintenance shall be permanently stabilized. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 272 Figure 11-4.1.1 Stabilized Construction Entrance NOT TO SCALE d �*/boa 1111/ F 404.01,4 ///�// �!4� � � � f . 100'min. / !/ ketiPAPI•I•I.0 Install driveway �•�� culvert if there is a IOP*I EPO;..,� roadside ditch present ��X�•�•`��•t�•`t�•. 4"-8"quarry "4• spalls ze04;11i11i1111. Geotextile ``r •r- V" Notes: 15'min. 1. Driveway shall meet the requirements of the 12"minimum thickness permitting agency. 2. It is recommended that Provide full width the entrance be of ingress/egress crowned so that runoff area drains off the pad. `"llEM Figure 11-4.1 .1 Stabilized Construction Entrance DEPARTMENT OF Revised June 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 273 Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C105: Stab- ilized Construction Entrance / Exit. The products did not pass through the Technology Assessment Protocol — Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to con- sideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/prog rams/wq/stormwater/newtech/equivalent.html BMP C106: Wheel Wash Purpose Wheel washes reduce the amount of sediment transported onto paved roads by motor vehicles. Conditions of Use When a stabilized construction entrance (see BMP C105: Stabilized Construction Entrance/ Exit (p.270)) is not preventing sediment from being tracked onto pavement. . Wheel washing is generally an effective BMP when installed with careful attention to topography. For example, a wheel wash can be detrimental if installed at the top of a slope abutting a right-of-way where the water from the dripping truck can run unimpeded into the street. . Pressure washing combined with an adequately sized and surfaced pad with dir- ect drainage to a large 10-foot x 10-foot sump can be very effective. . Discharge wheel wash or tire bath wastewater to a separate on-site treatment sys- tem that prevents discharge to surface water, such as closed-loop recirculation or upland land application, or to the sanitary sewer with local sewer district approval. . Wheel wash or tire bath wastewater should not include wastewater from concrete washout areas. Design and Installation Specifications Suggested details are shown in Figure 11-4.1.2 Wheel Wash (p.276). The Local Per- mitting Authority may allow other designs.A minimum of 6 inches of asphalt treated base (ATB) over crushed base material or 8 inches over a good subgrade is recommended to pave the wheel wash. Use a low clearance truck to test the wheel wash before paving. Either a belly dump or lowboy will work well to test clearance. Keep the water level from 12 to 14 inches deep to avoid damage to truck hubs and filling the truck tongues with water. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 274 . BFMs and MBFMs provide good alternatives to blankets in most areas requir- ing vegetation establishment. Advantages over blankets include: . BFM and MBFMs do not require surface preparation. . Helicopters can assist in installing BFM and MBFMs in remote areas. . On slopes steeper than 2.5H:1V, blanket installers may require ropes and harnesses for safety. . Installing BFM and MBFMs can save at least$1,000 per acre com- pared to blankets. Maintenance Standards Reseed any seeded areas that fail to establish at least 80 percent cover (100 percent cover for areas that receive sheet or concentrated flows). If reseeding is ineffective, use an alternate method such as sodding, mulching, or nets/blankets. If winter weather pre- vents adequate grass growth, this time limit may be relaxed at the discretion of the local authority when sensitive areas would otherwise be protected. . Reseed and protect by mulch any areas that experience erosion after achieving adequate cover. Reseed and protect by mulch any eroded area. . Supply seeded areas with adequate moisture, but do not water to the extent that it causes runoff. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C120: Tem- porary and Permanent Seeding. The products did not pass through the Technology Assessment Protocol — Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to con- sideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/programs/wq/stormwater/newtech/equ ivalent.html. BMP C121: Mulching Purpose Mulching soils provides immediate temporary protection from erosion. Mulch also enhances plant establishment by conserving moisture, holding fertilizer, seed, and top- soil in place, and moderating soil temperatures. There is an enormous variety of mulches that can be used. This section discusses only the most common types of mulch. Conditions of Use As a temporary cover measure, mulch should be used: 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 284 • For less than 30 days on disturbed areas that require cover. . At all times for seeded areas, especially during the wet season and during the hot summer months. . During the wet season on slopes steeper than 3H:1 V with more than 10 feet of ver- tical relief. Mulch may be applied at any time of the year and must be refreshed periodically. . For seeded areas mulch may be made up of 100 percent: cottonseed meal; fibers made of wood, recycled cellulose, hemp, kenaf; compost; or blends of these. Tack- ifier shall be plant-based, such as guar or alpha plantago, or chemical-based such as polyacrylamide or polymers. Any mulch or tackifier product used shall be installed per manufacturer's instructions. Generally, mulches come in 40-50 pound bags. Seed and fertilizer are added at time of application. Design and Installation Specifications For mulch materials, application rates, and specifications, see Table II-4.1.8 Mulch Standards and Guidelines (p.286). Always use a 2-inch minimum mulch thickness; increase the thickness until the ground is 95% covered (i.e. not visible under the mulch layer). Note: Thickness may be increased for disturbed areas in or near sensitive areas or other areas highly susceptible to erosion. Where the option of"Compost" is selected, it should be a coarse compost that meets the following size gradations when tested in accordance with the U.S. Composting Council "Test Methods for the Examination of Compost and Composting" (TMECC) Test Method 02.02-B. Coarse Compost Minimum Percent passing 3" sieve openings 100% Minimum Percent passing 1" sieve openings 90% Minimum Percent passing 3/4" sieve openings 70% Minimum Percent passing 1/4" sieve openings 40% Mulch used within the ordinary high-water mark of surface waters should be selected to minimize potential flotation of organic matter. Composted organic materials have higher specific gravities (densities) than straw, wood, or chipped material. Consult Hydraulic Permit Authority (HPA) for mulch mixes if applicable. Maintenance Standards . The thickness of the cover must be maintained. . Any areas that experience erosion shall be remulched and/or protected with a net 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 285 or blanket. If the erosion problem is drainage related, then the problem shall be fixed and the eroded area remulched. Table 11-4.1.8 Mulch Standards and Guidelines Mulch Quality Application Remarks Material Standards Rates Cost-effective protection when applied with adequate thickness. Hand-application generally requires greater thickness than blown straw. The thickness of straw may be reduced by half when used in conjunction with seeding. In windy areas Air-dried; 2"-3" thick; straw must be held in place by crimping, using a free from 5 bales per tackifier, or covering with netting. Blown straw Straw undesirable 1,000 sf or always has to be held in place with a tackifier as seed and 2-3 tons per even light winds will blow it away. Straw, how- coarse ever, has several deficiencies that should be con- material. acre sidered when selecting mulch materials. It often introduces and/or encourages the propagation of weed species and it has no significant long-term benefits It should also not be used within the ordinary high-water elevation of surface waters (due to flotation). Approx. 25- Shall be applied with hydromulcher. Shall not be No growth 30 lbs per used without seed and tackifier unless the applic- Hydromulch inhibiting 1,000 sf or ation rate is at least doubled. Fibers longer than factors. 1,500 - about 3/4 - 1 inch clog hydromulch equipment. 2,000 lbs Fibers should be kept to less than 3/4 inch. per acre No visible water or More effective control can be obtained by increas- dust during ing thickness to 3". Excellent mulch for protecting handling. 2" thick final grades until landscaping because it can be Must be pro-min.; directly seeded or tilled into soil as an amend- duced per approx. 100 ment. Compost used for mulch has a coarser size Compost WAC 173- tons per gradation than compost used for BMP C125: Top- 350, Solid acre soiling /Composting (p.297) or BMP T5.13: Post- Waste (approx. Construction Soil Quality and Depth (p.911). It is Handling 800 lbs per more stable and practical to use in wet areas and Standards, yard) during rainy weather conditions. Do not use near but may wetlands or near phosphorous impaired water have up to bodies. 35% 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 286 Table 11-4.1.8 Mulch Standards and Guidelines (continued) Mulch Quality Application Remarks Material Standards Rates biosolids. Average size shall This is a cost-effective way to dispose of debris be several from clearing and grubbing, and it eliminates the inches. problems associated with burning. Generally, it Chipped Gradations should not be used on slopes above approx. 10% Site Veget- from fines 2" thick because of its tendency to be transported by run- to 6 inches min.; off. It is not recommended within 200 feet of sur- ation in length for face waters. If seeding is expected shortly after texture, vari- mulch, the decomposition of the chipped veget- ation, and ation may tie up nutrients important to grass estab- interlocking lishment. properties. No visible water or dust during handling. This material is often called "hog or hogged fuel". Must be pur-2" thick The use of mulch ultimately improves the organic Wood- chased min.; matter in the soil. Special caution is advised based from a sup- approx. 100 regarding the source and composition of wood- plier with a tons per Mulch or Solid acre based mulches. Its preparation typically does not Wood provide any weed seed control, so evidence of Waste (approx. Straw Handling 800 lbs. per residual vegetation in its composition or known Permit or cubic yard) inclusion of weed plants or seeds should be mon- one exempt itored and prevented (or minimized). from solid waste reg- ulations. A blend of Cost-effective protection when applied with loose, long, adequate thickness.A minimum of 95-percent of thin wood the wood strand shall have lengths between 2 Wood pieces and 10-inches, with a width and thickness Strand derived 2" thick min. between 1/16 and 3/8-inches. The mulch shall not Mulch from native contain resin, tannin, or other compounds in conifer or quantities that would be detrimental to plant life. deciduous Sawdust or wood shavings shall not be used as trees with mulch. (WSDOT specification (9-14.4(4)) 2014 Stormwater Management Manual for Western Washington Volume Il- Chapter 4 -Page 287 Table 11.4.1.8 Mulch Standards and Guidelines (continued) Mulch Quality Application Remarks Material Standards Rates high length- to-width ratio. BMP C122: Nets and Blankets Purpose Erosion control nets and blankets are intended to prevent erosion and hold seed and mulch in place on steep slopes and in channels so that vegetation can become well established. In addition, some nets and blankets can be used to permanently reinforce turf to protect drainage ways during high flows. Nets (commonly called matting) are strands of material woven into an open, but high-tensile strength net(for example, coconut fiber matting). Blankets are strands of material that are not tightly woven, but instead form a layer of interlocking fibers, typically held together by a biodegradable or photodegradable netting (for example, excelsior or straw blankets). They generally have lower tensile strength than nets, but cover the ground more completely. Coir(coconut fiber) fabric comes as both nets and blankets. Conditions of Use Erosion control nets and blankets should be used: . To aid permanent vegetated stabilization of slopes 2H:1V or greater and with more than 10 feet of vertical relief. . For drainage ditches and swales (highly recommended). The application of appro- priate netting or blanket to drainage ditches and swales can protect bare soil from channelized runoff while vegetation is established. Nets and blankets also can cap- ture a great deal of sediment due to their open, porous structure. Nets and blankets can be used to permanently stabilize channels and may provide a cost-effective, environmentally preferable alternative to riprap. 100 percent synthetic blankets manufactured for use in ditches may be easily reused as temporary ditch liners. Disadvantages of blankets include: . Surface preparation required. . On slopes steeper than 2.5H:1V, blanket installers may need to be roped and har- nessed for safety. . They cost at least$4,000-6,000 per acre installed. Advantages of blankets include: 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 288 Table II-4.1. r Mulch Standards and Guidelines (continued) Mulch Quality Application Remarks Material Standards Rates high length- to-width ratio. BMP C122: Nets and Blankets Purpose Erosion control nets and blankets are intended to prevent erosion and hold seed and mulch in place on steep slopes and in channels so that vegetation can become well established. In addition, some nets and blankets can be used to permanently reinforce turf to protect drainage ways during high flows. Nets (commonly called matting) are strands of material woven into an open, but high-tensile strength net(for example, coconut fiber matting). Blankets are strands of material that are not tightly woven, but instead form a layer of interlocking fibers, typically held together by a biodegradable or photodegradable netting (for example, excelsior or straw blankets). They generally have lower tensile strength than nets, but cover the ground more completely. Coir(coconut fiber) fabric comes as both nets and blankets. Conditions of Use Erosion control nets and blankets should be used: ▪ To aid permanent vegetated stabilization of slopes 2H:1V or greater and with more than 10 feet of vertical relief. • For drainage ditches and swales (highly recommended). The application of appro- priate netting or blanket to drainage ditches and swales can protect bare soil from channelized runoff while vegetation is established. Nets and blankets also can cap- ture a great deal of sediment due to their open, porous structure. Nets and blankets can be used to permanently stabilize channels and may provide a cost-effective, environmentally preferable alternative to riprap. 100 percent synthetic blankets manufactured for use in ditches may be easily reused as temporary ditch liners. Disadvantages of blankets include: • Surface preparation required. • On slopes steeper than 2.5H:1V, blanket installers may need to be roped and har- nessed for safety. • They cost at least$4,000-6,000 per acre installed. Advantages of blankets include: 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 288 • Installation without mobilizing special equipment. • Installation by anyone with minimal training . Installation in stages or phases as the project progresses. . Installers can hand place seed and fertilizer as they progress down the slope. . Installation in any weather. . There are numerous types of blankets that can be designed with various para- meters in mind. Those parameters include: fiber blend, mesh strength, longevity, biodegradability, cost, and availability. Design and Installation Specifications . See Figure 11-4.1.3 Channel Installation (p.292) and Figure 11-4.1.4 Slope Install- ation (p.293) for typical orientation and installation of blankets used in channels and as slope protection. Note: these are typical only; all blankets must be installed per manufacturer's installation instructions. . Installation is critical to the effectiveness of these products. If good ground contact is not achieved, runoff can concentrate under the product, resulting in significant erosion. . Installation of Blankets on Slopes: 1. Complete final grade and track walk up and down the slope. 2. Install hydromulch with seed and fertilizer. 3. Dig a small trench, approximately 12 inches wide by 6 inches deep along the top of the slope. 4. Install the leading edge of the blanket into the small trench and staple approx- imately every 18 inches. NOTE: Staples are metal, "U"-shaped, and a min- imum of 6 inches long. Longer staples are used in sandy soils. Biodegradable stakes are also available. 5. Roll the blanket slowly down the slope as installer walks backwards. NOTE: The blanket rests against the installer's legs. Staples are installed as the blanket is unrolled. It is critical that the proper staple pattern is used for the blanket being installed. The blanket is not to be allowed to roll down the slope on its own as this stretches the blanket making it impossible to main- tain soil contact. In addition, no one is allowed to walk on the blanket after it is in place. 6. If the blanket is not long enough to cover the entire slope length, the trailing edge of the upper blanket should overlap the leading edge of the lower 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4-Page 289 blanket and be stapled. On steeper slopes, this overlap should be installed in a small trench, stapled, and covered with soil. . With the variety of products available, it is impossible to cover all the details of appropriate use and installation. Therefore, it is critical that the design engineer consult the manufacturer's information and that a site visit takes place in order to ensure that the product specified is appropriate. Information is also available at the following web sites: 1. WSDOT (Section 3.2.4): http://www.wsdot.wa.gov/N R/rdonlyres/3B41 E087-FA86-4717-932D- D7A8556CC D57/0/ErosionTrainingManual.pdf 2. Texas Transportation Institute: http://www.txdot.gov/business/doing_business/product_evaluation/erosion_ control.htm . Use jute matting in conjunction with mulch (BMP C121: Mulching (p.284)). Excel- sior, woven straw blankets and coir (coconut fiber) blankets may be installed without mulch. There are many other types of erosion control nets and blankets on the market that may be appropriate in certain circumstances. . In general, most nets (e.g.,jute matting) require mulch in order to prevent erosion because they have a fairly open structure. Blankets typically do not require mulch because they usually provide complete protection of the surface. . Extremely steep, unstable, wet, or rocky slopes are often appropriate candidates for use of synthetic blankets, as are riverbanks, beaches and other high-energy environments. If synthetic blankets are used, the soil should be hydromulched first. . 100-percent biodegradable blankets are available for use in sensitive areas. These organic blankets are usually held together with a paper or fiber mesh and stitching which may last up to a year. . Most netting used with blankets is photodegradable, meaning they break down under sunlight(not UV stabilized). However, this process can take months or years even under bright sun. Once vegetation is established, sunlight does not reach the mesh. It is not uncommon to find non-degraded netting still in place several years after installation. This can be a problem if maintenance requires the use of mowers or ditch cleaning equipment. In addition, birds and small animals can become trapped in the netting. Maintenance Standards . Maintain good contact with the ground. Erosion must not occur beneath the net or blanket. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 290 . Repair and staple any areas of the net or blanket that are damaged or not in close contact with the ground. . Fix and protect eroded areas if erosion occurs due to poorly controlled drainage. 2014 Stormwater Management Manual for Western Washington Volume II m Chapter 4 -Page 291 Figure 11-4.1.3 Channel Installation NOT TO SCALE P .,ICI\, ?ii Y,, ; .\ . ififir P 1 //\\ //\,:•.,.n.......'/\\//\\// r\12„r '. ?e1'' r' //\//\ :........ / / / lei .//A / / LONGITUDINAL ANCHOR TRENCH TERMINAL SLOPE AND CHANNEL ANCHOR TRENCH - : r 4 STAKE AT 3'—S' iv 4 s. + •if' INTERVALS. \ ro �� P P r �E� P r P ` " ac u� GNPT(0� - :/—-,:... r A...._..... -itfr ^ � / P P r�///// CHECK SLOT AT 25' INTERVALS r /,'' r \ ///\\ ISOMETRIC VIEW \/\/ I::: All .friff,ii lir I. \\\\j\\/�\/ :;a:;: :>:::. �r2i\l \j\jj\,.....:n .///\//\_ „/i� / /r/GY \ \j 6 \\ \\ INITIAL CHANNEL ANCHOR TRENCH INTERMITTENT CHECK SLOT Source:Clackamas County 2009 Notes: Erosion Prevention Planning and 1. Check slots to be constructed per manufacturers specifications. Design Manual 2. Staking or stapling layout per manufacturers specifications. 01 Figure 11-4.1 .3 vignWil Channel Installation DEPARTMENT OF Revised June 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 292 u j it [1.1-4.ci. o ' Sllope Hrr1i se aCQ tflc n Anchor in 6" x 6" min. trench and staple at 12" intervals • L L V Min. 2" overlap ��= !--II=1 _=11=-II :_-11-� _//// .� 411:11.11:11F. 11-11:-1 L 1-ik11011 7 �II-1�11= i Min. 6"overlap 11=11=��'111l'a11 I..I 11- II-�::'l�l:�`��-,�—_�".:,_a.A.%=.`-;;11V�. II. :IrIr11-t1-11:i-.1.1.—_1/�-_�1-�-►11�=t�=�- 1.=�11::II:,iim11=1 Ii=1I II1'' 41 11=it="+. Staple overlaps: �"11=I=11=11 11 1 .11111=i-- =�=11=1m 1 11=11.#114,11 11.=1 II1 —"_• -111m1111— max. 5" spacing.11=IL11:111111 :II=11.=II.=I=11-ilmIlm11.— Bring material down to a level area, turn the end under 4" and staple at 12" intervals Notes: 1. Slope surface shall be smooth before placement for proper soil contact. 2. Stapling pattern as per manufacturer's recommendations. 3. Do not stretch blankets/mattings tight- allow the rolls to mold to any irregularities. 4. For slopes less than 3H:1V, rolls may be placed in horizontal strips. 5. If there is a berm at the top of the slope, anchor upslope of the berm. 6. Lime, fertilize, and seed before installation. Planting of shrubs, trees, etc. should occur after installation. NOT TO SCALE Walla" Figure 01-4 ` A "CW111 Slope 0nstaIBat on DEPARTMENT OF Revised June 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume ll e Chapter 4 - Page 293 lMP C123 Plastic Covering Purpose Plastic covering provides immediate, short-term erosion protection to slopes and dis- turbed areas. Conditions of Use Plastic covering may be used on disturbed areas that require cover measures for less than 30 days, except as stated below. . Plastic is particularly useful for protecting cut and fill slopes and stockpiles. Note: The relatively rapid breakdown of most polyethylene sheeting makes it unsuitable for long-term (greater than six months) applications. . Due to rapid runoff caused by plastic covering, do not use this method upslope of areas that might be adversely impacted by concentrated runoff. Such areas include steep and/or unstable slopes. . Plastic sheeting may result in increased runoff volumes and velocities, requiring additional on-site measures to counteract the increases. Creating a trough with wattles or other material can convey clean water away from these areas. . To prevent undercutting, trench and backfill rolled plastic covering products. . While plastic is inexpensive to purchase, the added cost of installation, main- tenance, removal, and disposal make this an expensive material, up to $1.50-2.00 per square yard. . Whenever plastic is used to protect slopes install water collection measures at the base of the slope. These measures include plastic-covered berms, channels, and pipes used to covey clean rainwater away from bare soil and disturbed areas. Do not mix clean runoff from a plastic covered slope with dirty runoff from a project. . Other uses for plastic include: 1. Temporary ditch liner. 2. Pond liner in temporary sediment pond. 3. Liner for bermed temporary fuel storage area if plastic is not reactive to the type of fuel being stored. 4. Emergency slope protection during heavy rains. 5. Temporary drainpipe ("elephant trunk") used to direct water. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 294 Design and Installation Specifications . Plastic slope cover must be installed as follows: 1. Run plastic up and down slope, not across slope. 2. Plastic may be installed perpendicular to a slope if the slope length is less than 10 feet. 3. Minimum of 8-inch overlap at seams. 4. On long or wide slopes, or slopes subject to wind, tape all seams. 5. Place plastic into a small (12-inch wide by 6-inch deep) slot trench at the top of the slope and backfill with soil to keep water from flowing underneath. 6. Place sand filled burlap or geotextile bags every 3 to 6 feet along seams and tie them together with twine to hold them in place. 7. Inspect plastic for rips, tears, and open seams regularly and repair imme- diately. This prevents high velocity runoff from contacting bare soil which causes extreme erosion. 8. Sandbags may be lowered into place tied to ropes. However, all sandbags must be staked in place. . Plastic sheeting shall have a minimum thickness of 0.06 millimeters. . If erosion at the toe of a slope is likely, a gravel berm, riprap, or other suitable pro- tection shall be installed at the toe of the slope in order to reduce the velocity of run- off. Maintenance Standards . Torn sheets must be replaced and open seams repaired. . Completely remove and replace the plastic if it begins to deteriorate due to ultra- violet radiation. . Completely remove plastic when no longer needed. . Dispose of old tires used to weight down plastic sheeting appropriately. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C123: Plastic Covering. The products did not pass through the Technology Assessment Protocol— Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/programs/wq/stormwater/newtech/equivalent.html 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 - Page 295 Rile` C124: Sodding Purpose The purpose of sodding is to establish permanent turf for immediate erosion protection and to stabilize drainage ways where concentrated overland flow will occur. Conditions of Use Sodding may be used in the following areas: . Disturbed areas that require short-term or long-term cover. . Disturbed areas that require immediate vegetative cover. . All waterways that require vegetative lining. Waterways may also be seeded rather than sodded, and protected with a net or blanket. Design and Installation Specifications Sod shall be free of weeds, of uniform thickness (approximately 1-inch thick), and shall have a dense root mat for mechanical strength. The following steps are recommended for sod installation: . Shape and smooth the surface to final grade in accordance with the approved grad- ing plan. The swale needs to be overexcavated 4 to 6 inches below design elev- ation to allow room for placing soil amendment and sod. . Amend 4 inches (minimum) of compost into the top 8 inches of the soil if the organic content of the soil is less than ten percent or the permeability is less than 0.6 inches per hour. See http://www.ecy.wa.gov/programs/swfa/organics/soil.html for further information. . Fertilize according to the supplier's recommendations. . Work lime and fertilizer 1 to 2 inches into the soil, and smooth the surface. . Lay strips of sod beginning at the lowest area to be sodded and perpendicular to the direction of water flow. Wedge strips securely into place. Square the ends of each strip to provide fora close, tight fit. Stagger joints at least 12 inches. Staple on slopes steeper than 3H:1 V. Staple the upstream edge of each sod strip. . Roll the sodded area and irrigate. . When sodding is carried out in alternating strips or other patterns, seed the areas between the sod immediately after sodding. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 296 Maintenance Standards If the grass is unhealthy, the cause shall be determined and appropriate action taken to reestablish a healthy groundcover. If it is impossible to establish a healthy groundcover due to frequent saturation, instability, or some other cause, the sod shall be removed, the area seeded with an appropriate mix, and protected with a net or blanket. BMP C125: Topsoiling I Composting Purpose Topsoiling and composting provide a suitable growth medium for final site stabilization with vegetation. While not a permanent cover practice in itself, topsoiling and corn- posting are an integral component of providing permanent cover in those areas where there is an unsuitable soil surface for plant growth. Use this BMP in conjunction with other BMPs such as seeding, mulching, or sodding. Note that this BMP is functionally the same as BMP T5.13: Post-Construction Soil Quality and Depth (p.911)which is required for all disturbed areas that will be developed as lawn or landscaped areas at the completed project site. Native soils and disturbed soils that have been organically amended not only retain much more stormwater, but they also serve as effective biofilters for urban pollutants and, by supporting more vigorous plant growth, reduce the water, fertilizer and pesticides needed to support installed landscapes. Topsoil does not include any subsoils but only the material from the top several inches including organic debris. Conditions of Use . Permanent landscaped areas shall contain healthy topsoil that reduces the need for fertilizers, improves overall topsoil quality, provides for better vegetal health and vitality, improves hydrologic characteristics, and reduces the need for irrigation. . Leave native soils and the duff layer undisturbed to the maximum extent prac- ticable. Stripping of existing, properly functioning soil system and vegetation for the purpose of topsoiling during construction is not acceptable. Preserve existing soil systems in undisturbed and uncompacted conditions if functioning properly. . Areas that already have good topsoil, such as undisturbed areas, do not require soil amendments. . Restore, to the maximum extent practical, native soils disturbed during clearing and grading to a condition equal to or better than the original site condition's mois- ture-holding capacity. Use on-site native topsoil, incorporate amendments into on- site soil, or import blended topsoil to meet this requirement. . Topsoiling is a required procedure when establishing vegetation on shallow soils, and soils of critically low pH (high acid) levels. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 297 Maintenance Standards If the grass is unhealthy, the cause shall be determined and appropriate action taken to reestablish a healthy groundcover. If it is impossible to establish a healthy groundcover due to frequent saturation, instability, or some other cause, the sod shall be removed, the area seeded with an appropriate mix, and protected with a net or blanket. BMP C125: Topsoiling I Composting Purpose Topsoiling and composting provide a suitable growth medium for final site stabilization with vegetation. While not a permanent cover practice in itself, topsoiling and corn- posting are an integral component of providing permanent cover in those areas where there is an unsuitable soil surface for plant growth. Use this BMP in conjunction with other BMPs such as seeding, mulching, or sodding. Note that this BMP is functionally the same as BMP T5.13: Post-Construction Soil Quality and Depth (p.911)which is required for all disturbed areas that will be developed as lawn or landscaped areas at the completed project site. Native soils and disturbed soils that have been organically amended not only retain much more stormwater, but they also serve as effective biofilters for urban pollutants and, by supporting more vigorous plant growth, reduce the water, fertilizer and pesticides needed to support installed landscapes. Topsoil does not include any subsoils but only the material from the top several inches including organic debris. Conditions of Use • Permanent landscaped areas shall contain healthy topsoil that reduces the need for fertilizers, improves overall topsoil quality, provides for better vegetal health and vitality, improves hydrologic characteristics, and reduces the need for irrigation. • Leave native soils and the duff layer undisturbed to the maximum extent prac- ticable. Stripping of existing, properly functioning soil system and vegetation for the purpose of topsoiling during construction is not acceptable. Preserve existing soil systems in undisturbed and uncompacted conditions if functioning properly. • Areas that already have good topsoil, such as undisturbed areas, do not require soil amendments. • Restore, to the maximum extent practical, native soils disturbed during clearing and grading to a condition equal to or better than the original site condition's mois- ture-holding capacity. Use on-site native topsoil, incorporate amendments into on- site soil, or import blended topsoil to meet this requirement. • Topsoiling is a required procedure when establishing vegetation on shallow soils, and soils of critically low pH (high acid) levels. 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 -Page 297 . Beware of where the topsoil comes from, and what vegetation was on site before disturbance, invasive plant seeds may be included and could cause problems for establishing native plants, landscaped areas, or grasses. . Topsoil from the site will contain mycorrhizal bacteria that are necessary for healthy root growth and nutrient transfer. These native mycorrhiza are acclimated to the site and will provide optimum conditions for establishing grasses. Use com- mercially available mycorrhiza products when using off-site topsoil. Design and Installation Specifications Meet the following requirements for disturbed areas that will be developed as lawn or landscaped areas at the completed project site: . Maximize the depth of the topsoil wherever possible to provide the maximum pos- sible infiltration capacity and beneficial growth medium. Topsoil shall have: • A minimum depth of 8-inches. Scarify subsoils below the topsoil layer at least 4-inches with some incorporation of the upper material to avoid stratified lay- ers, where feasible. Ripping or re-structuring the subgrade may also provide additional benefits regarding the overall infiltration and interflow dynamics of the soil system. o A minimum organic content of 10% dry weight in planting beds, and 5% organic matter content in turf areas. Incorporate organic amendments to a minimum 8-inch depth except where tree roots or other natural features limit the depth of incorporation. o A pH between 6.0 and 8.0 or matching the pH of the undisturbed soil. • If blended topsoil is imported, then fines should be limited to 25 percent passing through a 200 sieve. • Mulch planting beds with 2 inches of organic material . Accomplish the required organic content, depth, and pH by returning native topsoil to the site, importing topsoil of sufficient organic content, and/or incorporating organic amendments. When using the option of incorporating amendments to meet the organic content requirement, use compost that meets the compost specification for Bioretention (See BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959)), with the exception that the compost may have up to 35% biosolids or manure. . Sections three through seven of the document entitled, Guidelines and Resources for Implementing Soil Quality and Depth BMP T5.13 in WDOE Stormwater Man- agement Manual for Western Washington, provides useful guidance for imple- menting whichever option is chosen. It includes guidance for pre-approved default strategies and guidance for custom strategies. Check with your local jurisdiction 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 298 concerning its acceptance of this guidance. It is available through the organization, Soils for Salmon.As of this printing the document may be found at: http://www.soils- forsalmon.org/pdf/Soil BMP Manual.pdf. . The final composition and construction of the soil system will result in a natural selection or favoring of certain plant species over time. For example, incorporation of topsoil may favor grasses, while layering with mildly acidic, high-carbon amend- ments may favor more woody vegetation. . Allow sufficient time in scheduling for topsoil spreading prior to seeding, sodding, or planting. . Take care when applying top soil to subsoils with contrasting textures. Sandy top- soil over clayey subsoil is a particularly poor combination, as water creeps along the junction between the soil layers and causes the topsoil to slough. If topsoil and subsoil are not properly bonded, water will not infiltrate the soil profile evenly and it will be difficult to establish vegetation. The best method to prevent a lack of bond- ing is to actually work the topsoil into the layer below for a depth of at least 6 inches. . Field exploration of the site shall be made to determine if there is surface soil of suf- ficient quantity and quality to justify stripping. Topsoil shall be friable and loamy (loam, sandy loam, silt loam, sandy clay loam, and clay loam).Avoid areas of nat- ural ground water recharge. . Stripping shall be confined to the immediate construction area.A 4-inch to 6-inch stripping depth is common, but depth may vary depending on the particular soil. All surface runoff control structures shall be in place prior to stripping. . Do not place topsoil while in a frozen or muddy condition, when the subgrade is excessively wet, or when conditions exist that may otherwise be detrimental to proper grading or proposed sodding or seeding. . In any areas requiring grading remove and stockpile the duff layer and topsoil on site in a designated, controlled area, not adjacent to public resources and critical areas. Stockpiled topsoil is to be reapplied to other portions of the site where feas- ible. . Locate the topsoil stockpile so that it meets specifications and does not interfere with work on the site. It may be possible to locate more than one pile in proximity to areas where topsoil will be used. Stockpiling of topsoil shall occur in the following manner: . Side slopes of the stockpile shall not exceed 2H:1V. . Between October 1 and April 30: 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 299 . An interceptor dike with gravel outlet and silt fence shall surround all topsoil. . Within 2 days complete erosion control seeding, or covering stockpiles with clear plastic, or other mulching materials. . Between May 1 and September 30: . An interceptor dike with gravel outlet and silt fence shall surround all topsoil if the stockpile will remain in place for a longer period of time than active construction grading. . Within 7 days complete erosion control seeding, or covering stockpiles with clear plastic, or other mulching materials. • When native topsoil is to be stockpiled and reused the following should apply to ensure that the mycorrhizal bacterial, earthworms, and other beneficial organisms will not be destroyed: 1. Re-install topsoil within 4 to 6 weeks. 2. Do not allow the saturation of topsoil with water. 3. Do not use plastic covering. Maintenance Standards . Inspect stockpiles regularly, especially after large storm events. Stabilize any areas that have eroded. • Establish soil quality and depth toward the end of construction and once estab- lished, protect from compaction, such as from large machinery use, and from erosion. . Plant and mulch soil after installation. . Leave plant debris or its equivalent on the soil surface to replenish organic matter. • Reduce and adjust, where possible, the use of irrigation, fertilizers, herbicides and pesticides, rather than continuing to implement formerly established practices. BMP C126: Polyacrylamide (PAM) for Soil Erosion Protection Purpose Polyacrylamide (PAM) is used on construction sites to prevent soil erosion. Applying PAM to bare soil in advance of a rain event significantly reduces erosion and controls sediment in two ways. First, PAM increases the soil's available pore volume, 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4- Page 300 BMP C140: Dust Control Purpose Dust control prevents wind transport of dust from disturbed soil surfaces onto roadways, drainage ways, and surface waters. Conditions of Use • In areas (including roadways) subject to surface and air movement of dust where on-site and off-site impacts to roadways, drainage ways, or surface waters are likely. Design and Installation Specifications . Vegetate or mulch areas that will not receive vehicle traffic. In areas where plant- ing, mulching, or paving is impractical, apply gravel or landscaping rock. . Limit dust generation by clearing only those areas where immediate activity will take place, leaving the remaining area(s) in the original condition. Maintain the ori- ginal ground cover as long as practical. . Construct natural or artificial windbreaks or windscreens. These may be designed as enclosures for small dust sources. . Sprinkle the site with water until surface is wet. Repeat as needed. To prevent carryout of mud onto street, refer to BMP C105: Stabilized Construction Entrance / Exit(p.270). . Irrigation water can be used for dust control. Irrigation systems should be installed as a first step on sites where dust control is a concern. . Spray exposed soil areas with a dust palliative, following the manufacturer's instructions and cautions regarding handling and application. Used oil is pro- hibited from use as a dust suppressant. Local governments may approve other dust palliatives such as calcium chloride or PAM. . PAM (BMP C126: Polyacrylamide (PAM)for Soil Erosion Protection (p.300)) added to water at a rate of 0.5 lbs. per 1,000 gallons of water per acre and applied from a water truck is more effective than water alone. This is due to increased infilt- ration of water into the soil and reduced evaporation. In addition, small soil particles are bonded together and are not as easily transported by wind.Adding PAM may actually reduce the quantity of water needed for dust control. Use of PAM could be a cost-effective dust control method. Techniques that can be used for unpaved roads and lots include: 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 310 . Lower speed limits. High vehicle speed increases the amount of dust stirred up from unpaved roads and lots. . Upgrade the road surface strength by improving particle size, shape, and mineral types that make up the surface and base materials. . Add surface gravel to reduce the source of dust emission. Limit the amount of fine particles (those smaller than .075 mm)to 10 to 20 percent. . Use geotextile fabrics to increase the strength of new roads or roads undergoing reconstruction. . Encourage the use of alternate, paved routes, if available. . Restrict use of paved roadways by tracked vehicles and heavy trucks to prevent damage to road surface and base. . Apply chemical dust suppressants using the admix method, blending the product with the top few inches of surface material. Suppressants may also be applied as surface treatments. . Pave unpaved permanent roads and other trafficked areas. . Use vacuum street sweepers. . Remove mud and other dirt promptly so it does not dry and then turn into dust. . Limit dust-causing work on windy days. . Contact your local Air Pollution Control Authority for guidance and training on other dust control measures. Compliance with the local Air Pollution Control Authority constitutes compliance with this BMP. Maintenance Standards Respray area as necessary to keep dust to a minimum. BMP C150: Materials on Hand Purpose Keep quantities of erosion prevention and sediment control materials on the project site at all times to be used for regular maintenance and emergency situations such as unex- pected heavy summer rains. Having these materials on-site reduces the time needed to implement BMPs when inspections indicate that existing BMPs are not meeting the Con- struction SWPPP requirements. In addition, contractors can save money by buying some materials in bulk and storing them at their office or yard. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 311 LIMP C207: Check Dams Purpose Construction of small dams across a swale or ditch reduces the velocity of concentrated flow and dissipates energy at the check dam. Conditions of Use Where temporary channels or permanent channels are not yet vegetated, channel lining is infeasible, and/or velocity checks are required. ▪ Check dams may not be placed in streams unless approved by the State Depart- ment of Fish and Wildlife. Check dams may not be placed in wetlands without approval from a permitting agency. ▪ Do not place check dams below the expected backwater from any salmonid bear- ing water between October 1 and May 31 to ensure that there is no loss of high flow refuge habitat for overwintering juvenile salmonids and emergent salmonid fry. • Construct rock check dams from appropriately sized rock. The rock used must be large enough to stay in place given the expected design flow through the channel. The rock must be placed by hand or by mechanical means (no dumping of rock to form dam) to achieve complete coverage of the ditch or swale and to ensure that the center of the dam is lower than the edges. • Check dams may also be constructed of either rock or pea-gravel filled bags. Numerous new products are also available for this purpose. They tend to be re- usable, quick and easy to install, effective, and cost efficient. ® Place check dams perpendicular to the flow of water. • The dam should form a triangle when viewed from the side. This prevents under- cutting as water flows over the face of the dam rather than falling directly onto the ditch bottom. • Before installing check dams impound and bypass upstream water flow away from the work area. Options for bypassing include pumps, siphons, or temporary chan- nels. • Check dams in association with sumps work more effectively at slowing flow and retaining sediment than just a check dam alone. A deep sump should be provided immediately upstream of the check dam. • In some cases, if carefully located and designed, check dams can remain as per- manent installations with very minor regrading. They may be left as either spill- ways, in which case accumulated sediment would be graded and seeded, or as 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 352 check dams to prevent further sediment from leaving the site. . The maximum spacing between the dams shall be such that the toe of the upstream dam is at the same elevation as the top of the downstream dam. . Keep the maximum height at 2 feet at the center of the dam. . Keep the center of the check dam at least 12 inches lower than the outer edges at natural ground elevation. . Keep the side slopes of the check dam at 2H:1V or flatter. . Key the stone into the ditch banks and extend it beyond the abutments a minimum of 18 inches to avoid washouts from overflow around the dam. . Use filter fabric foundation under a rock or sand bag check dam. If a blanket ditch liner is used, filter fabric is not necessary. A piece of organic or synthetic blanket cut to fit will also work for this purpose. . In the case of grass-lined ditches and swales, all check dams and accumulated sediment shall be removed when the grass has matured sufficiently to protect the ditch or swale- unless the slope of the swale is greater than 4 percent. The area beneath the check dams shall be seeded and mulched immediately after dam removal. . Ensure that channel appurtenances, such as culvert entrances below check dams, are not subject to damage or blockage from displaced stones. Figure 11-4.2.7 Rock Check Dam (p.354) depicts a typical rock check dam. Maintenance Standards Check dams shall be monitored for performance and sediment accumulation during and after each runoff producing rainfall. Sediment shall be removed when it reaches one half the sump depth. . Anticipate submergence and deposition above the check dam and erosion from high flows around the edges of the dam. . If significant erosion occurs between dams, install a protective riprap liner in that portion of the channel. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C207: Check Dams. The products did not pass through the Technology Assessment Protocol — Eco- logy (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov- /programs/wq/stormwater/newtech/equivalent.html 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 353 irig rove [l G-4„22„7i R:�c c r.. ChecC Oa as View _,00kon ,,ppstream 18" 12" (0.5m) h—.) I 11/ 150mm • • // • oq ;` O a 'nb r /\`j 24" (0.6m)/�// Note: off%�; � � ggoP� Key stone into channel banks and extend it '`'/:'// j�4/< ,� beyond the abutments a minimum of 18" \' /�� �i/,\ (0.5m) to prevent flow around dam. A Section A A Flow 24" (0.6m) o. r, o oho �p°O - 8' (2.4m) Spacing Between Check Dams 'L' = the distance such that points 'A' and 'B' are of equal elevation. 1.1 Point'A' Point 'B' \OA/ /. -' ,,77,3;\-7 \N\14\<‘„\. \\*\ „.•/\/., **.c. NOT TO SCALE Figure II-4.2 7 Rock Check Dam Revised July 2015 DEPARTMENT OF ECOLOGY ' Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume 11 - Chapter 4 - Page 354 1. If the discharge velocity at the outlet is less than 5 fps (pipe slope less than 1 percent), use 2-inch to 8-inch riprap. Minimum thickness is 1-foot. 2. For 5 to 10 fps discharge velocity at the outlet(pipe slope less than 3 per- cent), use 24-inch to 48-inch riprap. Minimum thickness is 2 feet. 3. For outlets at the base of steep slope pipes (pipe slope greater than 10 per- cent), an engineered energy dissipater shall be used. • Filter fabric or erosion control blankets should always be used under riprap to pre- vent scour and channel erosion. • New pipe outfalls can provide an opportunity for low-cost fish habitat improve- ments. For example, an alcove of low-velocity water can be created by con- structing the pipe outfall and associated energy dissipater back from the stream edge and digging a channel, over-widened to the upstream side, from the outfall. Overvvintering juvenile and migrating adult salmonids may use the alcove as shel- ter during high flows. Bank stabilization, bioengineering, and habitat features may be required for disturbed areas. This work may require a HPA. See Volume V (p.765)for more information on outfall system design. Maintenance Standards • Inspect and repair as needed. • Add rock as needed to maintain the intended function. • Clean energy dissipater if sediment builds up. MP C22O Storm Drain Inlet Protection Purpose Storm drain inlet protection prevents coarse sediment from entering drainage systems prior to permanent stabilization of the disturbed area. Conditio;"s of Use Use storm drain inlet protection at inlets that are operational before permanent sta- bilization of the disturbed drainage area. Provide protection for all storm drain inlets downslope and within 500 feet of a disturbed or construction area, unless conveying run- off entering catch basins to a sediment pond or trap. Also consider inlet protection for lawn and yard drains on new home construction. These small and numerous drains coupled with lack of gutters in new home construction can add significant amounts of sediment into the roof drain system. If possible delay installing lawn and yard drains until just before landscaping or cap these drains to pre- 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 357 vent sediment from entering the system until completion of landscaping. Provide 18- inches of sod around each finished lawn and yard drain. Table 11-4.2.2 Storm Drain Inlet Protection (p.358) lists several options for inlet protection. All of the methods for storm drain inlet protection tend to plug and require a high fre- quency of maintenance. Limit drainage areas to one acre or less. Possibly provide emer- gency overflows with additional end-of-pipe treatment where stormwater ponding would cause a hazard. Table 11-4.2.2 Storm Drain Inlet Protection Type of Inlet Emergency Applicable for Paved/Earthen Conditions of Use Protection Overflow Surfaces Drop Inlet Protection Excavated drop Yes, tern- Applicable for heavy flows. Easy porary flood- Earthen to maintain. Large area Require- inlet protection ing will occur ment: 30'x30'/acre Block and Applicable for heavy concentrated gravel drop inlet Yes Paved or Earthen flows. Will not pond. protection Gravel and wire Applicable for heavy concentrated drop inlet pro- No flows. Will pond. Can withstand tection traffic. Catch basin fil- Yes Paved or Earthen Frequent Maintenance required. ters Curb Inlet Protection Curb inlet pro- Small capacity Paved Used for sturdy, more compact tection with overflow installation. wooden weir Block and gravel curb inlet Yes Paved Sturdy, but limited filtration. protection Culvert Inlet Protection Culvert inlet Sed- 18 month expected life. iment trap Design and Installation Specifications Excavated Drop Inlet Protection -An excavated impoundment around the storm drain. Sediment settles out of the stormwater prior to entering the storm drain. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 358 . Provide a depth of 1-2 ft as measured from the crest of the inlet structure. . Slope sides of excavation no steeper than 2H:1 V. . Minimum volume of excavation 35 cubic yards. . Shape basin to fit site with longest dimension oriented toward the longest inflow area. . Install provisions for draining to prevent standing water problems. . Clear the area of all debris. . Grade the approach to the inlet uniformly. . Drill weep holes into the side of the inlet. . Protect weep holes with screen wire and washed aggregate. . Seal weep holes when removing structure and stabilizing area. . Build a temporary dike, if necessary, to the down slope side of the structure to pre- vent bypass flow. Block and Gravel Filter-A barrier formed around the storm drain inlet with standard con- crete blocks and gravel. See Figure 11-4.2.8 Block and Gravel Filter(p.360). . Provide a height of 1 to 2 feet above inlet. . Recess the first row 2-inches into the ground for stability. . Support subsequent courses by placing a 2x4 through the block opening. . Do not use mortar. . Lay some blocks in the bottom row on their side for dewatering the pool. . Place hardware cloth or comparable wire mesh with 1/2-inch openings over all block openings. . Place gravel just below the top of blocks on slopes of 2H:1 V or flatter. . An alternative design is a gravel donut. . Provide an inlet slope of 3H:1 V. . Provide an outlet slope of 2H:1 V. . Provide a1-foot wide level stone area between the structure and the inlet. . Use inlet slope stones 3 inches in diameter or larger. . Use gravel '/2-to 3/-inch at a minimum thickness of 1-foot for the outlet slope. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 359 A Drain grate ^12 #yy) V (,em {y , ). \'�° • _!�"�^, Cep 6? O o(lv r) ` c t�_ „ 4 �0� a�,d��19-9a.Jve. n� Concrete block ( o ,41: o oem , l r , r , c,� .A C"" 'c n Gravel backfillra. , - c) - } �;� J/ pc e y� /jam<� "v( h16ri„?C�:):<> 4. a�cppD Qop c7 abp�'�pDrtl t•'t� �aOp=�,�,� "off' r.° \ve,o\oco f—A Plan View Concrete block Wire screen or filter fabric Gravel backfill Overflow —I._water • Ponding height r;�-r) fs�of� ^ —� Water rffild... ':4.)\61,_;..1..,...,-yboc...„..�iV-A.,e . :...fir ':��)' tj`%r"fo ;.ey: eangamr ,. 5 f^ C r`"vo h 011Z' :k, ��\.,`/� /�./� Drop inlet �������\�\\ \ Section A-A Notes: 1. Drop inlet sediment barriers are to be used for small, nearly level drainage areas. (less than 5%) 2. Excavate a basin of sufficient size adjacent to the drop inlet. 3. The top of the structure (ponding height) must be well below the ground elevation downslope to prevent runoff from bypassing the inlet. A temporary dike may be necessary on the downslope side of the structure. NOT TO SCALE .` F g U. re -4e.2. 8 wita*ja Blockand Gravel Fester DEPARTMENT OF Revised August 2015 E C 0 _ 0 C Y Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume II - Chapter 4 - Page 360 Gravel and Wire Mesh Filter-A gravel barrier placed over the top of the inlet. This struc- ture does not provide an overflow. . Use a hardware cloth or comparable wire mesh with 1/2-inch openings. . Use coarse aggregate. . Provide a height 1-foot or more, 18-inches wider than inlet on all sides. . Place wire mesh over the drop inlet so that the wire extends a minimum of 1-foot beyond each side of the inlet structure. . Overlap the strips if more than one strip of mesh is necessary. . Place coarse aggregate over the wire mesh. . Provide at least a 12-inch depth of gravel over the entire inlet opening and extend at least 18-inches on all sides. Catchbasin Filters— Use inserts designed by manufacturers for construction sites. The limited sediment storage capacity increases the amount of inspection and maintenance required, which may be daily for heavy sediment loads. To reduce maintenance require- ments combine a catchbasin filter with another type of inlet protection. This type of inlet protection provides flow bypass without overflow and therefore may be a better method for inlets located along active rights-of-way. . Provides 5 cubic feet of storage. . Requires dewatering provisions. . Provides a high-flow bypass that will not clog under normal use at a construction site. . Insert the catchbasin filter in the catchbasin just below the grating. Curb Inlet Protection with Wooden Weir— Barrier formed around a curb inlet with a wooden frame and gravel. . Use wire mesh with '/2-inch openings. . Use extra strength filter cloth. . Construct a frame. . Attach the wire and filter fabric to the frame. . Pile coarse washed aggregate against wire/fabric. . Place weight on frame anchors. Block and Gravel Curb Inlet Protection— Barrier formed around a curb inlet with concrete blocks and gravel. See Figure 11-4.2.9 Block and Gravel Curb Inlet Protection (p.363). 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 361 . Use wire mesh with '/2-inch openings. . Place two concrete blocks on their sides abutting the curb at either side of the inlet opening. These are spacer blocks. . Place a 2x4 stud through the outer holes of each spacer block to align the front blocks. . Place blocks on their sides across the front of the inlet and abutting the spacer blocks. . Place wire mesh over the outside vertical face. . Pile coarse aggregate against the wire to the top of the barrier. Curb and Gutter Sediment Barrier—Sandbag or rock berm (riprap and aggregate) 3 feet high and 3 feet wide in a horseshoe shape. See Figure 11-4.2.10 Curb and Gutter Barrier (p.364). . Construct a horseshoe shaped berm, faced with coarse aggregate if using riprap, 3 feet high and 3 feet wide, at least 2 feet from the inlet. . Construct a horseshoe shaped sedimentation trap on the outside of the berm sized to sediment trap standards for protecting a culvert inlet. Maintenance Standards . Inspect catch basin filters frequently, especially after storm events. Clean and replace clogged inserts. For systems with clogged stone filters: pull away the stones from the inlet and clean or replace.An alternative approach would be to use the clogged stone as fill and put fresh stone around the inlet. . Do not wash sediment into storm drains while cleaning. Spread all excavated material evenly over the surrounding land area or stockpile and stabilize as appro- priate. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C220: Storm Drain Inlet Protection. The products did not pass through the Technology Assessment Protocol — Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/programs/wq/stormwater/newtech/equivalent.html 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 362 FtiCju_jfli'L' �IJ7 locc G *ind] ©travel] Curb ElnkA Prr°)tcocJ(�Urri� Catch basin Back of sidewalk 2x4 Wood stud Back of curb Curb inlet Concrete block eyeyG h x • I "l() . . , • 1,40 Wire screen or .y,; 01. filter fabric P 1 r ° �a 4 24a o : C}fl 3/n inch (20 mm) Concrete block Drain gravel Han View Ponding height %4 inch (20 mm) Drain gravel Overflow • s < Curb inlet < 'Wire screen or /.• . �<' '� filter fabric 2x4 Wood stud .•>\// v/n\> (100x50 Timber stud) Catch basin \ Concrete block Section A A Notes: 1. Use block and gravel type sediment barrier when curb inlet is located in gently sloping street segment, where water can pond and allow sediment to separate from runoff. 2. Barrier shall allow for overflow from severe storm event. 3. Inspect barriers and remove sediment after each storm event. Sediment and gravel must be removed from the traveled way immediately. NOT TO SCALE Figure ll�4o2o9 111:Wa Block and Gravel Curb Inlet Protection DEPARTMENT OF Revised August 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume II o Chapter 4 m Page 363 F[lppiE' l lr,6u,o2o i 0 CUFF)) and ©C!iPLC,if 2Dvii i Back of sidewalk Burlap sacks to ?K-- overlap onto curb Back of curb Runoff �-- Curb inlet Runoff Spillway / i/ Catch basin p an View iti* Gravel filled sandbags stacked tightly Notes: 1. Place curb type sediment barriers on gently sloping street segments, where water can pond and allow sediment to separate from runoff. 2. Sandbags of either burlap or woven 'geotextile' fabric, are filled with gravel, layered and packed tightly. 3. Leave a one sandbag gap in the top row to provide a spillway for overflow. 4. Inspect barriers and remove sediment after each storm event. Sediment and gravel must be removed from the traveled way immediately. NOT TO SCALE llE111 ft"' Figure 10=4n2a ` 0 iWkili Curb and Gutter Barrier DEPARTMENT OF Revised September 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Vlestern Washington Volume ll o Chapter 4 - Page 364 BMP C232: Gravel Filter Berm Purpose A gravel filter berm is constructed on rights-of-way or traffic areas within a construction site to retain sediment by using a filter berm of gravel or crushed rock. Conditions of Use Where a temporary measure is needed to retain sediment from rights-of-way or in traffic areas on construction sites. Design and Installation Specifications . Berm material shall be 3/to 3 inches in size, washed well-grade gravel or crushed rock with less than 5 percent fines. • Spacing of berms: • Every 300 feet on slopes less than 5 percent • Every 200 feet on slopes between 5 percent and 10 percent • Every 100 feet on slopes greater than 10 percent . Berm dimensions: • 1 foot high with 3H:1V side slopes • 8 linear feet per 1 cfs runoff based on the 10-year, 24-hour design storm Maintenance Standards . Regular inspection is required. Sediment shall be removed and filter material replaced as needed. L ; P C233: Silt Fence Purpose Use of a silt fence reduces the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. See Figure II-4.2.12 Silt Fence (p.369) for details on silt fence con- struction. Conditions of Use Silt fence may be used downslope of all disturbed areas. 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 -Page 367 bMP C232: Gravel Filter Berm Purpose A gravel filter berm is constructed on rights-of-way or traffic areas within a construction site to retain sediment by using a filter berm of gravel or crushed rock. Conditions of Use Where a temporary measure is needed to retain sediment from rights-of-way or in traffic areas on construction sites. Design and Installation Specifications • Berm material shall be 3/4 to 3 inches in size, washed well-grade gravel or crushed rock with less than 5 percent fines. • Spacing of berms: O Every 300 feet on slopes less than 5 percent O Every 200 feet on slopes between 5 percent and 10 percent O Every 100 feet on slopes greater than 10 percent • Berm dimensions: O 1 foot high with 3H:1V side slopes O 8 linear feet per 1 cfs runoff based on the 10-year, 24-hour design storm Maintenance Standards ® Regular inspection is required. Sediment shall be removed and filter material replaced as needed. bMP C233: Silt Fence Purpose Use of a silt fence reduces the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. See Figure II-4.2.12 Silt Fence (p.369)for details on silt fence con- struction. Conditions of Use Silt fence may be used downslope of all disturbed areas. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 367 . Silt fence shall prevent soil carried by runoff water from going beneath, through, or over the top of the silt fence, but shall allow the water to pass through the fence. . Silt fence is not intended to treat concentrated flows, nor is it intended to treat sub- stantial amounts of overland flow. Convey any concentrated flows through the drainage system to a sediment pond. . Do not construct silt fences in streams or use in V-shaped ditches. Silt fences do not provide an adequate method of silt control for anything deeper than sheet or overland flow. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 368 Fu rr QQ-4 2 Silt Fence Joints in filter fabric shall be spliced at posts. Use staples, wire rings or equivalent to attach fabric to posts 2"x2" by 14 Ga. wire or equivalent, if standard strength fabric used p1■■■■IEEE■ ►+i+i'i iiiiiiiiiiiiiiiiid+iiiil■■. OM ■■ ■■■■ ■■■ ►�i'i+i ; • iiiiiiiiiiiiiii `V■=111111■■■■_ I. +i+i� �iice■■■■ IN fIg ! • • inuinma %%%♦%%%%%%%%%%%%%%%%%%%%%%%%%%-40.0%�i�4 . ■ii '//\ •`/ I 1/\.\ ,\ \/\\ �\\/\\�\\� LL/�\\.\ //\7\\�� (\\ —Fr- rF 6' max I I I Minimum I 1 I 4"x4" trench I I u Post spacing may be increased to 8' if wire backing is used 2"x2" wood posts, steel fence posts, or equivalent 2"x2" by 14 Ga. wire or equivalent, if standard strength fabric used ill \/\ :., 7 \\/ \ Filter fabric :; \/\ In iI 2' min 1■1 in In \\\/ Ili Backfill trench with ////\ „ �,7,�1 3/4" /, VII native soil or - , je1!! /\ /\/\ \ 1.5" washed gravel j 12" min\ /`� Minimum /\//\ \\//\�\/� 4"x4" trench - ////' / 2"x2" wood posts, steel fence posts, or equivalent NOT TO SCALE iiratatill1311 ' ll Figure ll-4.2 2 liCilli Silt Fence DEPARTMENT OF Revised October 2014 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Storrnwater Management Manual for Western Washington Volume Il o Chapter 4 a Page 369 Design and Installation Specifications . Use in combination with sediment basins or other BMPs. . Maximum slope steepness (normal (perpendicular) to fence line) 1 H:1V. • Maximum sheet or overland flow path length to the fence of 100 feet. • Do not allow flows greater than 0.5 cfs. . The geotextile used shall meet the following standards. All geotextile properties lis- ted below are minimum average roll values (i.e., the test result for any sampled roll in a lot shall meet or exceed the values shown in Table 11-4.2.3 Geotextile Stand- ards (p.370)): Table 11-4.2.3 Geotextile Standards 0.60 mm maximum for slit film woven (#30 sieve). Polymeric Mesh AOS 0.30 mm maximum for all other geotextile types (#50 sieve). (ASTM D4751) 0.15 mm minimum for all fabric types (#100 sieve). Water Permittivity 0.02 sec-1 minimum (ASTM D4491) Grab Tensile Strength 180 lbs. Minimum for extra strength fabric. (ASTM D4632) 100 lbs minimum for standard strength fabric. Grab Tensile Strength 30% maximum (ASTM D4632) Ultraviolet Resistance 70% minimum (ASTM D4355) • Support standard strength fabrics with wire mesh, chicken wire, 2-inch x 2-inch wire, safety fence, or jute mesh to increase the strength of the fabric. Silt fence materials are available that have synthetic mesh backing attached. • Filter fabric material shall contain ultraviolet ray inhibitors and stabilizers to provide a minimum of six months of expected usable construction life at a temperature range of 0°F. to 120°F. • One-hundred percent biodegradable silt fence is available that is strong, long last- ing, and can be left in place after the project is completed, if permitted by local reg- ulations. . Refer to Figure 11-4.2.12 Silt Fence (p.369) for standard silt fence details. Include the following standard Notes for silt fence on construction plans and specifications: 2014 Stormwater Management Manual for Western Washington Volume it- Chapter 4 -Page 370 1. The contractor shall install and maintain temporary silt fences at the locations shown in the Plans. 2. Construct silt fences in areas of clearing, grading, or drainage prior to starting those activities. 3. The silt fence shall have a 2-feet min. and a 2%-feet max. height above the original ground surface. 4. The filter fabric shall be sewn together at the point of manufacture to form fil- ter fabric lengths as required. Locate all sewn seams at support posts.Altern- atively, two sections of silt fence can be overlapped, provided the Contractor can demonstrate, to the satisfaction of the Engineer, that the overlap is long enough and that the adjacent fence sections are close enough together to prevent silt laden water from escaping through the fence at the overlap. 5. Attach the filter fabric on the up-slope side of the posts and secure with staples, wire, or in accordance with the manufacturer's recommendations. Attach the filter fabric to the posts in a manner that reduces the potential for tearing. 6. Support the filter fabric with wire or plastic mesh, dependent on the properties of the geotextile selected for use. If wire or plastic mesh is used, fasten the mesh securely to the up-slope side of the posts with the filter fabric up-slope of the mesh. 7. Mesh support, if used, shall consist of steel wire with a maximum mesh spa- cing of 2-inches, or a prefabricated polymeric mesh. The strength of the wire or polymeric mesh shall be equivalent to or greater than 180 lbs. grab tensile strength. The polymeric mesh must be as resistant to the same level of ultra- violet radiation as the filter fabric it supports. 8. Bury the bottom of the filter fabric 4-inches min. below the ground surface. Backfill and tamp soil in place over the buried portion of the filter fabric, so that no flow can pass beneath the fence and scouring cannot occur. When wire or polymeric back-up support mesh is used, the wire or polymeric mesh shall extend into the ground 3-inches min. 9. Drive or place the fence posts into the ground 18-inches min.A 12—inch min. depth is allowed if topsoil or other soft subgrade soil is not present and 18- inches cannot be reached. Increase fence post min. depths by 6 inches if the fence is located on slopes of 3H:1V or steeper and the slope is perpendicular to the fence. If required post depths cannot be obtained, the posts shall be adequately secured by bracing or guying to prevent overturning of the fence due to sediment loading. 10. Use wood, steel or equivalent posts. The spacing of the support posts shall 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 371 be a maximum of 6-feet. Posts shall consist of either: . Wood with dimensions of 2-inches by 2-inches wide min. and a 3-feet min. length. Wood posts shall be free of defects such as knots, splits, or gouges. . No. 6 steel rebar or larger. . ASTM A 120 steel pipe with a minimum diameter of 1-inch. . U, T, L, or C shape steel posts with a minimum weight of 1.35 lbs./ft. . Other steel posts having equivalent strength and bending resistance to the post sizes listed above. 11. Locate silt fences on contour as much as possible, except at the ends of the fence, where the fence shall be turned uphill such that the silt fence captures the runoff water and prevents water from flowing around the end of the fence. 12. If the fence must cross contours, with the exception of the ends of the fence, place gravel check dams perpendicular to the back of the fence to minimize concentrated flow and erosion. The slope of the fence line where contours must be crossed shall not be steeper than 3H:1V. . Gravel check dams shall be approximately 1-foot deep at the back of the fence. Gravel check dams shall be continued perpendicular to the fence at the same elevation until the top of the check dam intercepts the ground surface behind the fence. . Gravel check dams shall consist of crushed surfacing base course, gravel backfill for walls, or shoulder ballast. Gravel check dams shall be located every 10 feet along the fence where the fence must cross con- tours. . Refer to Figure 11-4.2.13 Silt Fence Installation by Slicing Method (p.374)for slicing method details. Silt fence installation using the slicing method specifications: 1. The base of both end posts must be at least 2-to 4-inches above the top of the filter fabric on the middle posts for ditch checks to drain properly. Use a hand level or string level, if necessary, to mark base points before install- ation. 2. Install posts 3-to 4-feet apart in critical retention areas and 6-to 7-feet apart in standard applications. 3. Install posts 24-inches deep on the downstream side of the silt fence, and as close as possible to the filter fabric, enabling posts to support the filter fabric from upstream water pressure. 4. Install posts with the nipples facing away from the filter fabric. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 372 5. Attach the filter fabric to each post with three ties, all spaced within the top 8- inches of the filter fabric. Attach each tie diagonally 45 degrees through the fil- ter fabric, with each puncture at least 1-inch vertically apart. Each tie should be positioned to hang on a post nipple when tightening to prevent sagging. 6. Wrap approximately 6-inches of fabric around the end posts and secure with 3 ties. 7. No more than 24-inches of a 36-inch filter fabric is allowed above ground level. Compact the soil immediately next to the filter fabric with the front wheel of the tractor, skid steer, or roller exerting at least 60 pounds per square inch. Compact the upstream side first and then each side twice fora total of four trips. Check and correct the silt fence installation for any deviation before compaction. Use a flat-bladed shovel to tuck fabric deeper into the ground if necessary. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 373 Ponding height max. 24" POST SPACING: 7' max. on open runs Attach fabric to 1 /���L4' max. on pooling areas Top of Fabric Ei upstream side of post 1 . ligV074rA Be It FLOW4 Drive over each side of I� As much below ground silt fence 2 to 4 times as fabric above groundil with device exerting 60 p.s.i. or greater Diagonal attachment 100% compaction 100% compaction doubles strength —11111E1 11=I 11 IE II 1 ET 1=1�1-14rE�1=1 I I1JJ uiE+=1 1 1=f I_I I I—Ill=1 I la l l=1 f 1= 6,,, rr■ =1II-1II-II1=11I- III-III-III=1II-I11-1 .... 1=111=111E-11l^1 1=I I I=I I I=I I I-111E-111; =111=111I-111=111_ =1 I I-Ill-11(-- -111III-_ 1-111=III-111 a 1=1 I E111=111E-111=I I I 1 I((-111=t t la l -t _11 f-i1i==(11=1 11=ill— Attachment Details: Ell 1 -111-111 .;=. 0 1=1 I I-1111E111E-111-111 I111=1 l 1(—(I(-:' 1-I 1 I-1111EI_I 1=111=1 I!— 0 Gather fabric at posts, if needed. —III--III--Ili:•: N I-1II—III—I1I—II1=1ii o Utilize three ties per post, all within top 8" I_IE—J I IE-I 11= _ I!hill—ill=I I 1^!I i= —I11=111=111=111 m I-1 I I=111=111-111-1I of fabric. — = 1=1 = i l l— 1 111E-111^111 o Position each tie diagonally, puncturing turing EI1 �!I11=111= II =III=11 =111=11I I IE 1=111=III= III=III-111E-111—I , holes verticallya minimum of 1 apart. 1111E1111E111III I-1111E111=111I'' o Hang each tie on a post nipple and tighten No more than 24" of a 36" securely. Use cable ties (501bs) or soft fabric is allowed above ground wire. Operation Roll of silt fence _ Post t'''✓ installed i\ Fabric after irt above ground Silt Fence ence co m p a c tion Lis,,, •I1 __- 1 1 1 -=1 =-1-T=,=C- N - f=_ I= I=f I III -I _�1III�I1200 _ II- 1I-I111i 1 II I 1 111OSUSSWffl�I( 300mm �i1 (_I II I II— I_ 11-1II 1 1-11 _ 1l1 4 ill - -1' I I7 l lI llt1 I I II►II IIII ', 1 111IIIIIII -, -.. 11 I1 1 11 i=1 Horizontal chisel point Slicing blade (76 mm width) (18 mm width) Completed Installation Vibratory plow is not acceptable because of horizontal compaction NOT TO SCALE filimillEill Figure l l-4a2o 1 3 Silt Fence Installation by SIcing Wethod DEPARTMENT OF Revised November 2015 E C I1 L 0 G Y Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume 11 A Chapter 4 0 Page 374 Maintenance Standards . Repair any damage immediately. . Intercept and convey all evident concentrated flows uphill of the silt fence to a sed- iment pond. . Check the uphill side of the fence for signs of the fence clogging and acting as a barrier to flow and then causing channelization of flows parallel to the fence. If this occurs, replace the fence or remove the trapped sediment. . Remove sediment deposits when the deposit reaches approximately one-third the height of the silt fence, or install a second silt fence. . Replace filter fabric that has deteriorated due to ultraviolet breakdown. BMP C234: Vegetated Strip Purpose Vegetated strips reduce the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. Conditions of Use . Vegetated strips may be used downslope of all disturbed areas. . Vegetated strips are not intended to treat concentrated flows, nor are they intended to treat substantial amounts of overland flow.Any concentrated flows must be con- veyed through the drainage system to a sediment pond. The only circumstance in which overland flow can be treated solely by a strip, rather than by a sediment pond, is when the following criteria are met (see Table 11-4.2.4 Contributing Drain- age Area for Vegetated Strips (p.375)): Table 11-4.2.4 Contributing Drainage Area for Vegetated Strips Average Contributing Average Contributing Area Max Contributing area Area Slope Percent Slope Flowpath Length 1.5H : 1 V or flatter 67% or flatter 100 feet 2H : 1 V or flatter 50% or flatter 115 feet 4H : 1 V or flatter 25% or flatter 150 feet 6H : 1 V or flatter 16.7% or flatter 200 feet 10H : 1 V or flatter 10% or flatter 250 feet 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 375 Design and Installation Specifications . The vegetated strip shall consist of a minimum of a 25-foot flowpath length con- tinuous strip of dense vegetation with topsoil. Grass-covered, landscaped areas are generally not adequate because the volume of sediment overwhelms the grass. Ideally, vegetated strips shall consist of undisturbed native growth with a well-developed soil that allows for infiltration of runoff. . The slope within the strip shall not exceed 4H:1V. . The uphill boundary of the vegetated strip shall be delineated with clearing limits. Maintenance Standards . Any areas damaged by erosion or construction activity shall be seeded imme- diately and protected by mulch. . If more than 5 feet of the original vegetated strip width has had vegetation removed or is being eroded, sod must be installed. . If there are indications that concentrated flows are traveling across the buffer, sur- face water controls must be installed to reduce the flows entering the buffer, or addi- tional perimeter protection must be installed. BNIP C235 Wattles Purpose Wattles are temporary erosion and sediment control barriers consisting of straw, com- post, or other material that is wrapped in biodegradable tubular plastic or similar encas- ing material. They reduce the velocity and can spread the flow of rill and sheet runoff, and can capture and retain sediment. Wattles are typically 8 to 10 inches in diameter and 25 to 30 feet in length. Wattles are placed in shallow trenches and staked along the contour of disturbed or newly constructed slopes. See Figure 11-4.2.14 Wattles (p.378) for typical construction details. WSDOT Standard Plan 1-30.30-00 also provides information on Wattles (http://www.wsdot.wa.gov/Design/Standards/Plans.htm#Sectionl) Conditions •f Use . Use wattles: . In disturbed areas that require immediate erosion protection. . On exposed soils during the period of short construction delays, or over winter months. . On slopes requiring stabilization until permanent vegetation can be estab- lished. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 376 . The material used dictates the effectiveness period of the wattle. Generally, Wattles are typically effective for one to two seasons. . Prevent rilling beneath wattles by properly entrenching and abutting wattles together to prevent water from passing between them. Design Criteria . Install wattles perpendicular to the flow direction and parallel to the slope contour. . Narrow trenches should be dug across the slope on contour to a depth of 3-to 5- inches on clay soils and soils with gradual slopes. On loose soils, steep slopes, and areas with high rainfall, the trenches should be dug to a depth of 5-to 7- inches, or 1/2 to 2/3 of the thickness of the wattle. . Start building trenches and installing wattles from the base of the slope and work up. Spread excavated material evenly along the uphill slope and compacted using hand tamping or other methods. . Construct trenches at intervals of 10-to 25-feet depending on the steepness of the slope, soil type, and rainfall. The steeper the slope the closer together the trenches. . Install the wattles snugly into the trenches and abut tightly end to end. Do not over- lap the ends. . Install stakes at each end of the wattle, and at 4-foot centers along entire length of wattle. . If required, install pilot holes for the stakes using a straight bar to drive holes through the wattle and into the soil. . Wooden stakes should be approximately 3/4 x 3/4 x 24 inches min. Willow cuttings or 3/8-inch rebar can also be used for stakes. . Stakes should be driven through the middle of the wattle, leaving 2 to 3 inches of the stake protruding above the wattle. Maintenance Standards . Wattles may require maintenance to ensure they are in contact with soil and thor- oughly entrenched, especially after significant rainfall on steep sandy soils. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 377 tip,� u r'C L-= „2f/d 4 \!,TPagNals 3` -4` ,,,\L (1.2m) -1 ,... , ,,..„ g ). ,. J Nkiks; ,, /11, \ .:.: ..... . \ .,,,,,,, v . , 11/ / 2, tit.- i , • " /// -,,, \ Straw rolls must be ..... i �'/ /// placed along slope . Adjacent rolls contours \,/ `\ �l shall tightly abut Ali ' //N \'` '>;'-w: - . :\ ' . t, ete 10' - 25' (3-8m) i Cl' �i`//\\ \/, Spacing depends ��\: on soil type and ' slope steepness Sediment, organic matter, \ and native seeds are captured behind the rolls. /\ \ , '\i V s'''1>>.. 3" - 5" (75-125mm) 'r . \` .\\ 8" - 10" Dia. ift I____._Z- \ r. >>1 ti.r,* Live Stake 4.�,,�� // ,,\ r �-��// \ ///1"x 1" Stake \%` / '� �/ (25 x 25mm) tt \_ NOTE: A 1. Straw roll installation requires the placement and secure staking of the roll in a trench, 3"- 5" (75-125mm) deep, dug on contour. Runoff must not be allowed to run under or around roll. NOT TO SCALE IM`'. 11Figure II- 2o ` 4 °Willi Wattles DEPARTMENT OF Revised November 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Vlestem Washington Volume 11 m Chapter 4 - Page 378 . Inspect the slope after significant storms and repair any areas where wattles are not tightly abutted or water has scoured beneath the wattles. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C235: Wattles. The products did not pass through the Technology Assessment Protocol—Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov- /programs/wq/stormwater/newtech/equivalent.html BMP C236: Vegetative Filtration Purpose Vegetative Filtration may be used in conjunction with BMP C241: Temporary Sediment Pond (p.388), BMP C206: Level Spreader(p.348) and a pumping system with surface intake to improve turbidity levels of stormwater discharges by filtering through existing vegetation where undisturbed forest floor duff layer or established lawn with thatch layer are present. Vegetative Filtration can also be used to infiltrate dewatering waste from foundations, vaults, and trenches as long as runoff does not occur. Conditions of Use . For every five acre of disturbed soil use one acre of grass field, farm pasture, or wooded area. Reduce or increase this area depending on project size, ground water table height, and other site conditions. . Wetlands shall not be used for filtration. . Do not use this BMP in areas with a high ground water table, or in areas that will have a high seasonal ground water table during the use of this BMP. . This BMP may be less effective on soils that prevent the infiltration of the water, such as hard till. . Using other effective source control measures throughout a construction site will prevent the generation of additional highly turbid water and may reduce the time period or area need for this BMP. . Stop distributing water into the vegetated area if standing water or erosion results. Design Criteria . Find land adjacent to the project that has a vegetated field, preferably a farm field, or wooded area. . If the project site does not contain enough vegetated field area consider obtaining 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 - Page 379 Downspout Full Infiltration Systems (SMP T5.IOA) Downspout full infiltration systems are trench or drywell designs intended only for use in infiltrating runoff from roof downspout drains. They are not designed to directly infiltrate runoff from pollutant-generating impervious surfaces. Application Projects subject to 1-2.5.5 Minimum Requirement#5: On-site Stormwater Management (p.55) must provide for individual downspout full infiltration systems or full dispersion if feasible. Evaluate the feasibility, or applicability, of downspout full infiltration unless full dispersion is proposed. Use the evaluation procedure below to determine the feasibility of downspout full infiltration. Runoff Modeling for Roof Downspout Full Infiltration If roof runoff is infiltrated according to the requirements of this section, the roof area may be discounted from the project area used for sizing stormwater facilities. Procedure for Evaluating Feasibility 1. Have one of the following prepare a soils report to determine if soils suitable for infiltration are present on the site: • A professional soil scientist certified by the Soil Science Society of America (or an equivalent national program) • A locally licensed on-site sewage designer • A suitably trained person working under the supervision of a professional engineer, geologist, hydrogeologist, or engineering geologist registered in the State of Washington. The report shall reference a sufficient number of soils logs to establish the type and limits of soils on the project site. The report should at a minimum identify the limits of any outwash type soils (i.e., those meeting USDA soil texture classes ranging from coarse sand and cobbles to medium sand) versus other soil types and include an inventory of topsoil depth. 2. If the lots or site does not have outwash or loam soils, and full dispersion is not feasible, then consider a rain garden or bioretention BMPs (the next lower priority on-site stormwater management system). 3. Complete additional site-specific testing on lots or sites containing outwash (coarse sand and cobbles to medium sand) and loam type soils. Individual lot or site tests must consist of at least one soils log at the location of the infiltration system, a minimum of 4 feet in depth from the proposed grade and at 2014 Stormwater Management Manual for Western Washington Volume Ill- Chapter 3 -Page 452 least 1 foot below the expected bottom elevation of the infiltration trench or dry well. Identify the NRCS series of the soil and the USDA textural class of the soil horizon through the depth of the log, and note any evidence of high ground water level, such as mottling. 4. Downspout infiltration is considered feasible on lots or sites that meet all of the fol- lowing: . 3 feet or more of permeable soil from the proposed final grade to the sea- sonal high ground water table. . At least 1-foot of clearance from the expected bottom elevation of the infilt- ration trench or dry well to the seasonal high ground water table. . The downspout full infiltration system can be designed to meet the minimum design criteria specified below. Design Criteria for Infiltration Trenches Figure Ili-3.1.2 Typical Downspout Infiltration Trench (p.455) shows a typical downspout infiltration trench system, and Figure III-3.1.3 Alternative Downspout Infiltration Trench System for Coarse Sand and Gravel (p.456) presents an alternative infiltration trench sys- tem for sites with coarse sand and cobble soils. These systems are designed as spe- cified below. General 1. The following minimum lengths (linear feet) per 1,000 square feet of roof area based on soil type may be used for sizing downspout infiltration trenches. Coarse sands and cobbles: 20 LF Medium sand: 30 LF Fine sand, loamy sand: 75 LF Sandy loam: 125 LF Loam: 190 LF 2. Maximum length of trench shall not exceed 100 feet from the inlet sump. 3. Minimum spacing between trench centerlines shall be 6 feet. 4. Filter fabric shall be placed over the drain rock as shown on Figure III-3.1.2 Typical Downspout Infiltration Trench (p.455) prior to backfilling. 5. Infiltration trenches may be placed in fill material if the fill is placed and compacted under the direct supervision of a geotechnical engineer or professional civil 2014 Stormwater Management Manual for Western Washington Volume III- Chapter 3-Page 453 engineer with geotechnical expertise, and if the measured infiltration rate is at least 8 inches per hour. Trench length in fill must be 60 linear feet per 1,000 square feet of roof area. Infiltration rates can be tested using the methods described in Section 3.3. 6. Infiltration trenches should not be built on slopes steeper than 25% (4:1).A geo- technical analysis and report may be required on slopes over 15 percent or if loc- ated within 200 feet of the top of slope steeper than 40%, or in a landslide hazard area. 7. Trenches may be located under pavement if a small yard drain or catch basin with grate cover is placed at the end of the trench pipe such that overflow would occur out of the catch basin at an elevation at least one foot below that of the pavement, and in a location which can accommodate the overflow without creating a sig- nificant adverse impact to downhill properties or drainage systems. This is inten- ded to prevent saturation of the pavement in the event of system failure. Design Criteria for Infiltration Drywells Figure III-3.1.4 Typical Downspout Infiltration Drywell (p.457) shows a typical downspout infiltration drywell system. These systems are designed as specified below. General 1. Drywell bottoms must be a minimum of 1 foot above seasonal high ground water level or impermeable soil layers. 2. When located in course sands and cobbles, drywells must contain a volume of gravel equal to or greater than 60 cubic feet per 1000 square feet of impervious sur- face served. When located in medium sands, drywells must contain at least 90 cubic feet of gravel per 1,000 square feet of impervious surface served. 3. Drywells must be at least 48 inches in diameter(minimum) and deep enough to contain the gravel amounts specified above for the soil type and impervious sur- face served. 4. Filter fabric (geotextile) must be placed on top of the drain rock and on trench or dry- well sides prior to backfilling. 5. Spacing between drywells must be a minimum of 10 feet. 6. Downspout infiltration drywells must not be built on slopes greater than 25% (4:1). Drywells may not be placed on or above a landslide hazard area or on slopes greater than 15% without evaluation by a professional engineer with geotechnical expertise or a licensed geologist, hydrogeologist, or engineering geologist, and with jurisdiction approval. 2014 Stormwater Management Manual for Western Washington Volume Ill- Chapter 3-Page 454 Figure I11-3.1.2 Typical Downspout Infiltration Trench Plan View 4"rigid or 6"flexible roof perforated pipe drain 1 sump w/solid lid infiltration trench roof drain overflow Profile View 4"rigid or 6"flexible splash block perforated pipe CB sump —► A w/solid lid 6" 6" 12" 1, washed rock 1 Y2"-3/4' 1'min 1'min IT _ A fine mesh screen varies 10'min. — - 5'min. -.- Section A-A filter fabric compacted backfill mw,h SMl� Ti ,Jiy. 6" Actriartligq �II, wll 4 24" : =?' 4"rigid or 6"flexible Frorrar-aril 401 r_+1'�N perforated pipe 12" ` :0=: a=? '0 11:11:11 W FZy " washed rock 1 Y2"-3/4 ilr- 1111P11r=11.- 24" --w-1 NOT TO SCALE N";7 Figure III-3.1 .2 1411011 Typical Downspout Infiltration Trench Revised November 2015 DEPARTMENT OF ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume Ill- Chapter 3-Page 455 DMP T5.13: Post-(Construction Soil Quality and Depth Purpose and Definition Naturally occurring (undisturbed) soil and vegetation provide important stormwater func- tions including: water infiltration; nutrient, sediment, and pollutant adsorption; sediment and pollutant biofiltration; water interilow storage and transmission; and pollutant decom- position. These functions are largely lost when development strips away native soil and vegetation and replaces it with minimal topsoil and sod. Not only are these important stormwater functions lost, but such landscapes themselves become pollution generating pervious surfaces due to increased use of pesticides, fertilizers and other landscaping and household/industrial chemicals, the concentration of pet wastes, and pollutants that accompany roadside litter. Establishing soil quality and depth regains greater stormwater functions in the post devel- opment landscape, provides increased treatment of pollutants and sediments that result from development and habitation, and minimizes the need for some landscaping chem- icals, thus reducing pollution through prevention. Applications and Limitations Establishing a minimum soil quality and depth is not the same as preservation of nat- urally occurring soil and vegetation. However, establishing a minimum soil quality and depth will provide improved on-site management of stormwater flow and water quality. Soil organic matter can be attained through numerous materials such as compost, corn- posted woody material, biosolids, and forest product residuals. It is important that the materials used to meet the soil quality and depth BMP be appropriate and beneficial to the plant cover to be established. Likewise, it is important that imported topsoils improve soil conditions and do not have an excessive percent of clay fines. This BMP can be considered infeasible on till soil slopes greater than 33 percent. Design Guidelines ▪ Soil retention. Retain, in an undisturbed state, the duff layer and native topsoil to the maximum extent practicable. In any areas requiring grading remove and stock- pile the duff layer and topsoil on site in a designated, controlled area, not adjacent to public resources and critical areas, to be reapplied to other portions of the site where feasible. • Soil quality. All areas subject to clearing and grading that have not been covered by impervious surface, incorporated into a drainage facility or engineered as struc- tural fill or slope shall, at project completion, demonstrate the following: 1. A topsoil layer with a minimum organic matter content of 10% dry weight in planting beds, and 5% organic matter content in turf areas, and a pH from 6.0 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 911 to 8.0 or matching the pH of the undisturbed soil. The topsoil layer shall have a minimum depth of eight inches except where tree roots limit the depth of incorporation of amendments needed to meet the criteria. Subsoils below the topsoil layer should be scarified at least 4 inches with some incorporation of the upper material to avoid stratified layers, where feasible. 2. Mulch planting beds with 2 inches of organic material 3. Use compost and other materials that meet these organic content require- ments: a. The organic content for"pre-approved" amendment rates can be met only using compost meeting the compost specification for BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959), with the excep- tion that the compost may have up to 35% biosolids or manure. The compost must also have an organic matter content of 40%to 65%, and a carbon to nitrogen ratio below 25:1. The carbon to nitrogen ratio may be as high as 35:1 for plantings com- posed entirely of plants native to the Puget Sound Lowlands region. b. Calculated amendment rates may be met through use of composted material meeting (a.) above; or other organic materials amended to meet the carbon to nitrogen ratio requirements, and not exceeding the contaminant limits identified in Table 220-B, Testing Parameters, in WAC 173-350-220. The resulting soil should be conducive to the type of vegetation to be established. . Implementation Options: The soil quality design guidelines listed above can be met by using one of the methods listed below: 1. Leave undisturbed native vegetation and soil, and protect from compaction during construction. 2. Amend existing site topsoil or subsoil either at default"pre-approved" rates, or at custom calculated rates based on tests of the soil and amendment. 3. Stockpile existing topsoil during grading, and replace it prior to planting. Stockpiled topsoil must also be amended if needed to meet the organic mat- ter or depth requirements, either at a default"pre-approved" rate or at a cus- tom calculated rate. 4. Import topsoil mix of sufficient organic content and depth to meet the require- ments. 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 912 More than one method may be used on different portions of the same site. Soil that already meets the depth and organic matter quality standards, and is not com- pacted, does not need to be amended. Planning/Permitting/InspectionNerification Guidelines & Procedures Local governments are encouraged to adopt guidelines and procedures similar to those recommended in Guidelines and Resources For Implementing Soil Quality and Depth BMP T5.13 in WDOE Stormwater Management Manual for Western Washington. This document is available at: http://www.soilsforsalmon.org/pdf/Soil BMP Manual.pdf Maintenance . Establish soil quality and depth toward the end of construction and once estab- lished, protect from compaction, such as from large machinery use, and from erosion. . Plant vegetation and mulch the amended soil area after installation. . Leave plant debris or its equivalent on the soil surface to replenish organic matter. . Reduce and adjust, where possible, the use of irrigation, fertilizers, herbicides and pesticides, rather than continuing to implement formerly established practices. Runoff Model Representation Areas meeting the design guidelines may be entered into approved runoff models as "Pasture" rather than "Lawn." Flow reduction credits can be taken in runoff modeling when BMP T5.13: Post-Con- struction Soil Quality and Depth is used as part of a dispersion design under the con- ditions described in: . BMP T5.10B: Downspout Dispersion Systems (p.905) . BMP T5.11: Concentrated Flow Dispersion (p.905) . BMP T5.12: Sheet Flow Dispersion (p.908) . BMP T5.18: Reverse Slope Sidewalks (p.937) . BMP T5.30: Full Dispersion (p.939) (for public road projects) 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 913 Frig rli.`C / ,55 ,3« > f _aLlil`i firfi)`j f) (S}i VJr1'C csr7 JC c(tll i} Ctii Mulch �.,_/ • .r7 is Loose soil with ,; . visible dark organic matter • r.'' ,. . . : :. . . •. ., A‘,, ,,,,if,),,,,_ - . ,-._ . , . .. , ., - , . ,, , _,;.: Oro :,: • Loose or fractured subsoil Reprinted from Guidelines and Resources For Implementing Soil Quality and Depth BMP T5.13 in WDOE Stormwater Management Manual for Western NOT TO SCALE Washington, 2010, Washington Organic Recycling Council OYU . 11 FgureV 5 3.3 6.61011 Mantling 3ed Cross=Section Revised January 2016 DEPARTMENT OF E C O L S G Y Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume V - Chapter 5 - Page 914 BMP T5.I4A: Rain Gardens Purpose and Definition Land development projects may not be of sufficient size such that it is practical to con- struct engineered stormwater facilities for flow reduction and pollutant removal. However, the cumulative impact of smaller development projects on the natural hydro- logy and water quality of local waters can be significant. To reduce that cumulative impact, small projects (see 1-2.4 Applicability of the Minimum Requirements (p.35)) must implement on-site stormwater management BMP's (See 1-2.5.5 Minimum Requirement #5: On-site Stormwater Management(p.55)). Rain gardens are an on-site stormwater management BMP that can provide effective removal of many stormwater pollutants, and • provide reductions in stormwater runoff quantity and surface runoff flow rates. Rain gardens are non-engineered, shallow, landscaped depressions with compost- amended soils and adapted plants. The depression ponds and temporarily stores storm- water runoff from adjacent areas. A portion of the influent stormwater passes through the amended soil profile and into the native soil beneath. Stormwater that exceeds the stor- age capacity is designed to overflow to an adjacent drainage system. AppIic-?tions and Limitations Rain gardens are an on-site stormwater management BMP option for projects that have to comply with Minimum Requirements #1 -#5, but not Minimum Requirements#6 -#9. For projects electing to use List#1 of 1-2.5.5 Minimum Requirement#5: On-site Storm- water Management(p.55), rain gardens are to be used to the extent feasible for runoff from roofs and other hard surfaces unless a higher priority BMP is feasible. Infeasibility criteria for rain gardens are the same as for bioretention. Please see Biore- tention infeasibility criteria in BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959). Although not required, Ecology recommends installation by a landscaping company with experience in rain garden construction. Rain gardens constructed with imported compost materials should not be used within one-quarter mile of phosphorus-sensitive waterbodies. Preliminary monitoring indicates that new rain gardens can add phosphorus to stormwater. Therefore, they should also not be used with an underdrain when the underdrain water would be routed to a phos- phorus-sensitive receiving water. Design Guidelines Refer to the Rain Garden Handbook for Western Washington (2013) for rain garden spe- cifications and construction guidance. 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 915 For amending the native soil within the rain garden, Ecology recommends use of com- post that meets the compost specification for bioretrention (see BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959)). Compost that includes biosolids or manures shall not be used. For design on projects subject to 1-2.5.5 Minimum Requirement#5: On-site Stormwater Management(p.55), and choosing to use List#1 of that requirement, rain gardens shall have a horizontally projected surface area below the overflow which is at least 5% of the total impervious surface area draining to it. If lawn/landscape area will also be draining to the rain garden, Ecology recommends that the rain garden's horizontally projected sur- face area below the overflow be increased by 2% of the lawn/landscape area. Underdrains Ecology does not recommend the use of underdrains for rain gardens. Design and con- struction of an underdrain system likely requires professional expertise. Where a muni- cipality intends to require or allow underdrained rain gardens in areas with initial infiltration rates between 0.3 and 0.6 inches per hour, the invert of the underdrain shall be 6 inches above the bottom of the aggregate bedding for the underdrain.A larger dis- tance between the underdrain and the bottom of the aggregate bedding is desirable, but cannot be used to trigger infeasibility due to inadequate vertical separation to the sea- sonal high water table, bedrock, or other impermeable layer. Ecology recommends that the municipality establish standard design specifications and drawings. Maintenance Please refer to the Rain Garden Handbook for Western Washington (2013)for tips on mulching, watering, weeding, pruning, and soil management. The "Western Washington Low Impact Development(LID) Operation and Maintenance (O&M) Guidance Docu- ment" may be consulted for more detailed guidance. BMP T5.14B: Bioretention Purpose and Definition Bioretention areas are shallow landscaped depressions, with a designed soil mix and plants adapted to the local climate and soil moisture conditions, that receive stormwater from a contributing area. Bioretention provides effective removal of many stormwater pollutants by passing storm- water through a soil profile that meets specified characteristics. Bioretention can also reduce stormwater runoff quantity and surface runoff flow rates significantly where the exfiltrate from the design soil is allowed to infiltrate into the surrounding native soils. 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 916 i LOT 9 i / ABBREVIATED LEGAL DESCRIPTION: le LOT 10, 48 NORTH PLAT SePUD, SECTION 22, a j TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., CITY OF ANACORTES, SKAGIT COUNTY, STATE • I / o OF WASHINGTON, A.F. 201705020028. LANDED GENTRY / � +1 HOMES AND COMMUNITIES EXISTING STORK+DRAIN j o Q GENERAL N O TES �-' LINE(TYPICAL) U) I7 / I Q OWNER: LANDED GENTRY n 504 E. FAIRHAVEN I ! BURLINGTON, WA I i j' Z 98233 O 1-(360)-755-9021 I . ' BUILDING: M m MAIN FLOOR AREA- 1,311 SF • • - — -- -- 100.00 ([, FLOOR AREA- 1.8Q4 SF 4 TOTAL FLOOR AREA— 3,115 SF I i` WM 220.8 20. O .� .a _I all GRADE SEWER UNE 33.00' GARAGE AREA- 493 SF 221.2 SITE: f 1111 � TIE INTO EXIST EXIST TYPICAL _WM B'PVC STORM TIE INTO EXIST. GRADE I, _ (Lot 10 DRAIN 6'SS SERVICE —(NORTH)7.5'SIDE YARD , EXIST. ' ` ; YARD I o,0 STus LOT LINE BUILDING SETBACK LINE ZONING: (UNDERLYING R2) PROPOSED 4'SCH 40 I, SSMH 05 I �' eov� PVC GRAIN LINE J� - SETBACKS: 1,,_ � ohs o ,n ALL SETBACKS IN COMPLIANCE I` , �® 0 N7TH CITY GUfOLlNES Mr `U " S0 SIOEYARDS MIN 5, 15' COMBINED 00 REARFRON YARD YAROMIN MIN YO" INLET PROTECTION 1 PER C220,BLOCK& O FA'YOut - - GRAVEL FILTER TYPE HEIGHT: , a MAX. ALLOWED: 35' z PROPOSED:UNDER I PARKING: I o o o PARKING SPACES PROVIDED= Rfa °DRIVEWAY 2 IN GARAGE, 2 IN DRIVEWAY o GARAGE N N El: 0 1 , (EAST)20'REAR YARD i I BUILDING SETBACK LINE LOT CO 1/ERA GE I BUILDING AREA:j 2.0% 2,034 S.F. a ti FF MAIN:222.40 LOT AREA: 5: ' LOT 10 I o 7,518 S.F. EXIST I 1-- ¢ I ��� o PERCENT COVERAGE: s„GAT GRADE , Q Y I 1504 LATITUDE f 2,Q34 / 7,518 = 2"� POINT 1 I ¢ IF ` MAXIMUM ALLOWED: 37.590 ��� E CIRCLE I III \ I o • SS c I IMPERVIOUS CD I/ERA GE PROPOSED4 I R ! q ` BUILDING: 1,804 S.F. SCH 40 WC �'O07 PROPOSED 4'DIA DRAIN LINE I �` SANITARY SEWER O �� P /WALKWAY: 134 S.F. I I c& RED _ I I` q PATIO: 96 S.F. I I I y CONCRETE UmNCRETE Novo TOTALwAY 377 SF, 2,439 S.F. I P}t1RCH PATIO LOT AREA: LOT LINE s i EAST 30' REAR YARD , 7,518 S.F. RIGHT OF-WAY LINE I i 1 BQ/ILDING SETBACK LINE30.00 PERCENT COVERAGE. . �ie " - 2,439 / 7,518 = 32.4% 1 I YAR I ■ � , DRAIN Or MAXIMUM ALLOWED: 48.0SL I • 106 / t1 Op SppUl SD 00 /, / , OS 1 so ttt O Lu / it / COCRETE II 4.00' 43 00' f l Cki• c J PROPOSED CURB 8 GUTTER AV / I F ST I I'I�' (WEST) 2 'FRONT ONTY YARD E 40 PVC DRAIN LINE ( _O CONCRETE Cla CC 14.1 �/ eONj 0' / O 4 s0 7, 20' / SIDEWALK s /CD/N Ra E �i',QR rARp LOT LINE Z Ack C�FII� SE tazaNG f z h / \ 70' U / zadick z/NE N / FMe /T I . m t,/ / / GRAPHIC SCALE _� 6 0 3 6 ?2 / / (S. - )7.5'SIDE YARD / BU SING SETBACK LINE - /, EXISTING FIRE PLACE CONSTRUCTION - �r HYDRANT LOCATED 2209 / FENCING AROUND EXISTING IN FEET <V( BETWEEN.DST LOTS 25 �� TREE AT DRIP LINE PLUS 6'. I-IOT'LZ. SC2Z@: 1' I•nch)= 6 Feet &26.DISTANT t82'/ EXIST GRADE / / / • LOT LINE , ExisTi ./ 4$ NORTH / 29 5s' GRADE ROSARIO 2 CAR LEFT /- . _ . ,_. .. 4700' / 33.pn ' r 109.56' / 10'PUBLIC UTILITY .'r / EASEMENT SITE PLAN LOT 10 (P133668) // LOT 11 ,_________y 1504 LATITUDE CIRCLE �.' ANACORTES, WA / JOB NO: PLAT OF"48 NORTH" / // DESIGNED: LG DRAWN: DATE: 11/07/2017 // SHEET 1 of 1 \�� / LOT9see ABBREVIATED LEGAL DESCRIPTION: Erosion Control Notes for Residential la j LOT 10, 48 NORTH PLAT do PUD, SECTION 22, Construction-City of Anacortes s INLET PROTECTION FOR + TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., DOWNSTREAM CATCH BASIN I CITY OF ANACOR7E5, SKAGIT COUNTY, STATE / [ I PER C220,CATCHBASIN - OF WASHlNGTON A.F. 201705020028. A. Erosion Control Best Management Practices I FILTER TYPE I /' Q Z LANDED G E N T RY II shall be In place per the accepted site plan I prior to any construction start. IJ B. The erosion control shall be Inspected once HOMES AND C O \1 )t U N 1 T I C S a day and modified to meet the surrounding w 0 conThe stonsrm m asr needed. GENERAL N 0 TES EXISTING STORMDRAIN O j � LINE{TYPICAL) � C. The storm drain system shall be cleaned El daily(Section 7-07.3).All drainage systems t:•77 ! IQ shall be cleaned to the acceptance of the OWNER: NDED GENTRY k - City of Anacortes prior to acceptance of the 504 E. FAIRHAVEN 0 project. BURLINGTON, WA PROPOSEDPERIMETERSILT z Z D. Stabilized construction entrances and roads 98233 FENCING(TYP)PER BMP C233 r+ shall be installed at the beginning of 1-(360)-755-9021 o - construction and maintained during the I j Z duration of the project.Additional measures BUILDING: - k m may be required such as washpads to MAIN FLOOR AREA- 1 311 SF 201D0' ensure that all paved areas are pt dean. LL FLOOR AREA- 1.804 SF WM EXIST r — 3,115 SF No mud is allowed to enter onto ' - (�at s) EXIST,:' I --- EXIST.SANITARY 47.00' City streets. _ GRppE I SEWER LINE 33.00' E. Any Bolls exposed That will not be disturbed GARAGE AREA- 493 SF / far two(2)days during the wet season or s 1-x--x-L-x 221.2 seven(7)days in the dry season shall be SITE: i I •I t_ - x �TIEINTOEXIsr x x�x—..x x—.x—x--x�,x-_x�,x� EXIST immediately stabilized with the approved TYPICAL WM- ' 6•PVCSTORM x x x z x—.x--x`x_ x___ x GRADE ESCmethods(seeding,mulching,plastic ! I:,.. . (Lot 10 DRAIN TIE INTO EXIST. t� r- NORTH 75 SIDE x_-z z_-z`z x ZONING: 0 6'SSSERVICE so (NORTH) • ` -t —x x�x�x�-x�_x��x__ z��x�x� covering,etc.) P.U.O (UNDERLYING R2) �\ I YARD I o u� slue also LOT LINE BUILDING SETBACK LINE F. Two(2)weeks prior to the beginning of the areas I,EXIST. DRAIN ��'� PROPOSED 4'SCH 40 j, , `SSMH// I I : °p o��SQpv\ M�`c�` PVC DRAIN LINE ,°� ° shall be revlewet season wedtorldentltywhich ones can SETALL SETBACKS IN COMPLIANCE p he seeded in preparation for the winter rains. E • I ts„ o Disturbed areas shall be seeded within one L so" sb -- o° SIDEYARDS MIN 5, f5 COMBINED S0 (1)week of the beginning of the wet season. REAR YARD MIN 20' —� P A sketch map of those areas to be seeded FRONT YARD MIN 20' I INLET PROTECTION Fq Q i • PERG220,BLOCKB I o N°UT - and those areas to remain uncovered shall GRAVEL FILTER TYPE _ I1\ J. h )�.�. , be submitted to the Project Manager.The } ' J1 oLJI , 4 'tZ ) ,)I o5o - o Project Manager can require seeding In HEIGHT: �. ¢ ) r Joy 1111 .cos additional additional areas in order to protectsurface MAX. ALLOWED: 35' ' z -C�` }r � �' -i I ��o� ° waters,adjacent properties or drainage PROPOSED:UNDER 4T >_ o l C /! tt facilities. PARKING: • I o o a i\. �`. i' G. Penalties for an Erosion Control violation are¢ Y ��� I v, rn I PARKING SPACES PROVIDED= `" �I�� �)CI, �? I. �� �? GARAGE i� o subject to a$300 to$10DD tine under 2 IN GARAGE, 2 IN DRIVEWAY \ Ccp_J� l / Chapter 17.66-Penalties for Violation.Each w �' A J�� / LL " day Is considered a different violation. TEMPORARY ( r `i \ o CONSTRUCTION .. i;` _, ��r�� ;Q.. � i ENTRANCE PER BMP C105 I j )141 \ y r�`/:. n 1 /// II (EAST)2lY REAR YARD (SIZE TO FIT) 1 • �J 1 J., Jr j 1�.-- . BUILDING SETBACK LINE ° L0T COl/ERAGE r -� \ �� 1 `,� IrI jr-+ t I; BUILDING AREA: '- 2.0% I o 2,034 S.F. a �— u FF MAIN:222.40 LOT AREA: x I ��' 0 7,518 S.F. EXIST Si I ¢ 1. �y LOT 10 o PERCENT COVERAGE cs 2,D34 7,518 = 27.1% I �� 1504 LATITUDE CHECKDAl.1PERBMPC207: ° /STREET GRADE PROPOSED PERIMETER I o (� CHECK DAMS,AS NEEDED. I POINT I z a I CONSTRUCTION PENCE MAXIMUM ALLOWED: 37.5% „a I O • PER BI^P G103 I 'PROPOSED PERIMETER x Q CIRCLE ' PER BMP C233 ) IN +) �� a IMPER l/I OUs COVERAGE Ix ' I PROPO5ED4" 4 o SSC J i scH4orvc I of qN 'NI ° 0 BUILDING: 1,804 S.F. GRAIN LINE °Uj PROPOSED 4'DIA. o STEPS/WALKWAY' 28 S.F. I I SANITARY SEWER PORCH: 134 S.F. II I I I oso\� U COVERED N PRIVEWAY. 377 S.F.. TOTAL: 2,439 S.F. " VOgO C01tERED ; ° //ti ,� Or I y CONCRETE E I pp Rpm o 1 LOT LINE- ' /i EAST 30' REAR YARD LD7 518 AREA: RIGHT-OF-WAY LINE ' L PERCENT• COVERAGE. / MR J ■ �____ i BI ILDING SETBACK LINE30.00' 2,439 7, DRAII� �i■ 11 / 518 = 32.4% � `��/ , sD �'—"—'••—�� MAXIMUM ALLOWED: 48.0% 00 SD • -- to Oo �ySp 0 - - 1` 4.00' T o\11J / COCRETE v / 43.00 �`� ` CURB 8 GUTTER / I I �- x^max PROPOSED 4'SCH + LL! SEO [,\`\l �� ,�/ s+ / I (WEST)20'FRONT YARD /" 40 PVC DRAIN LINE ` O C0 ° e/ • /CRO^, T 1O, / l S/.. 2 p BUILDING SETBACK LINE+/ I � t���c�'• I- CONCRETE }I n 'YT �. I O • e'-'Nt / SOIL STOCKPILE LOCATOR Lu ° n/ / SIDEWALK 5F 80/4��k4530 / 10 C,q YARD i (COVER WITH PLASTIC u� to LL 'l/(� L uj y" R DURING STORM EVENTS LOT LINE ACk !� N SO�� :�// ACe PER BMPC123) 0 0 Z / ' //�F� „sty SE ;q�/�,//iG1 ' / s�oso�� 2 Z to / � 1L2 / I IC*— PROPOSED PERIMETER `-- GRAPHIC SCALE { / BSILT MP FENCING(TYP)PE• q9 ) / a- . / (so )7.5'SIDE YARD - •0�' �f • 6 0 3 6 12 • ' • • . BU ING SETBACK LINE . I♦ NI 11 EXISTING FIRE PLACE CONSTRUCTION - /I HYDRANT LOCATED �' / FENCING AROUND EXISTING IN FEET - l\(V\ BETWEEN LOTS 25 i, 220.9 / • , BETWEEN 187/ • • TREE AT DRIP LINE PLUS 6'. EXIST CHECK DAM PERBV.P a—_`� Hartz. Scale: 1 Inch - 6 Feet GRADE / C201:CHECK DAMS, / / AS NEEDED./ LOT LINE al 224.3 • / 2956' PROPOSED PERIMETER EXIST 48 NORTH i GRADE� INLET PROTECTION FORCONSTRUCTIONfENCE \ ROSARIO DOWNSTREAM CATCH BASIN • PER BMP C103 47.00 2-CAR LEFT ,.,� PER C220.CATCHBASIN i .. -- ,. ^"' -_' '-_- - 33.00 FILTER TYPE / 1� 109.56' ---- _ . / 10'PUBLIC UTILITY I / EASEMENT I / EROSION CONTROL PLAN / " LOT 10 (P133668) //' / / LOT 11 1504 LATITUDE CIRCLE i ,' �' ANACORTES, WA NOP • / I JOB NO: PLAT OF "48 NORTH" / /// t DESIGNED: LG / ) DRAWN: / ti, f DATE: 11/07/2017 � / �i �, � � SHEET j - 1 of 2t. OD GP OD tr_ INIMMIN 1111 411111 . LANDED GENTRY HOMES AND COMMUNITIES GENERAL NOTES OWNER: LANDED GENTRY 504 E. FAIRHAVEN BURLINGTON, WA 98233 1-(360)-755-9021 BUILDING: MAIN FLOOR AREA- 1,311 SF LL FLOOR AREA- 1.804 SF TOTAL FLOOR AREA- 3,115 SF GARAGE AREA- 718 SF SITE: TYPICAL ZONING: P.U.D (UNDERLYING R2) SETBACKS: ALL SETBACKS IN COMPLIANCE WITH CITY GUIDLINES SIDEYARDS MIN 5', 15' COMBINED REAR YARD MIN 20' FRONT YARD MIN 20' HEIGHT.' MAX. ALLOWED: 35' PROPOSED:UNDER PARKING: PARKING SPACES PROVIDED= 3 IN GARAGE, 3 IN DRIVEWAY I .4-. lett LOT COVERAGE BUILDING AREA: to 2,163 S.F. c I. 2\`�5� 13th5t LOT 7,518AREA: S.F. Lovric's Sea Craft Q. 5 pve `N 14th St pglc PERCENT COVERAGE: ! t 51ti 5t 2,163 / 7,518 = 28.8X ., v 03 MAXIMUM ALLOWED: 37.5X i70 ,G 16tt,St 1, ttithsi - -_- ---- Shannon Point 5t y� 11,ic.1 A -- 17t"Si- IMPERVIOUS COVERAGE Shannon Point zr �21 °. 18tt7 Sr BUILDING: 2,029 S.F. I 0 STEPS/WALKWAY: 28 S.F. Marine Center r 4I V4s-` Va3taSk 17trS PORCH:TI 196 S.F. PR?VEWAY. 589 SF, h TOTAL: 2,876 S.F. o vt3sa5k �tAO LOT AREA: so lJ 5t ,tI"' 5‘ 1---;' 7,518 S.F. e 5 �;05 _ m • PERCENT COVERAGE: Ym e. ° Lpv ' q p �l6`t,��Ki,� 7u„�trihp' 2,876 / 7,518 = 38.3% 1- MAXIMUM ALLOWED: 48.09> m c t �il pC o -- -- 1 �+,iUs :'Oi)r rr Pr Alt` s Ship Harbor lnn'O 4'„ -: SITE LOCATION cranberry a %, r e`." Lake Park Sunset Ave Stlnaet Ave 'Seset ' „ San Juan Airi(nes Co ,,��t _ -„u, t y = ::::40.101: �`;��d ,_ � 30(h Sr H Ariacarte 5 • 0 a5 O x m 5 ��`. i�. A- Airport _ 31etZ vi r, o ii P aa1 Stet/mg Or KA o Doors(y `'o 0 dy n . 3 Ir.', Old Salts Deli&Market licV p u.:, �; cy PNq 3 NOT TO SCALE ,4. ,, n ? i ANACORTES9 WA Skyline Marine Center '. v` v -6 0 p a T. ) N a 7 r, o z lc'N o` 48 NORTH SkylinW Mari(>a fl dU r•T Dr tt a (Awe,,„ ROSARIO Owners Association 4 y �{ �� 2-CAR LEFT 1 U4� c,' `,'h 1 00 I • `G o. ,gle .- 8urrow:Pass ".,,�; i1u^et rn'OM �i• EROSION CONTROL PLAN Map data©2017 Google 1000 ft LOT 10 (P133668) 1504 LATITUDE CIRCLE VICINITY MAP ANACORTES, WA LOT 10 (P133668) 1504 LATITUDE CIRCLE — JOB NO: PLAT Of"48 NORTH" ANACORTES, WA DESIGNED: LG DRAWN: DATE: 11/30/2017 SHEET of 1 I I LOT 9an WI / '' IS ABBREVIATED LEGAL DESCRIPTION: Erosion Control Notes for Residential j LOT 10, 48 NORTH PLAT do PUD, SECTION 22, IIMINNIMINfl Construction-City of AnacortesMINNS INLET PROTECTION,FOR TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., LTPRO ION,F BASIN Z� CITY OF ANACORTES, SKAGIT COUNTY, STATE I DOWNSTREAMPER 0, ATCHBASIN j' OF WASHlNGTON, A.F. 201705020028. A. Erosion Control Best Management Practices I ' FILTER TYPE / p LANDED GENTRY / shall be In place per the accepted site plan CC + prior to any construction start. � /. IcC J B. The erosion control shall be Inspected once l l O rl 11 S AND COMMUNITIES a day and modified to meet the surrounding - EXISTING STORAIDRAIN ! / Q Q conditions as needed. GENERAL NOTES LINE 1 p� C. The storm drain system shall be cleaned (TYPICAL) daily(Section 7-07.3).All drainage systems I ) ------------ 0 shall be cleaned to the acceptance of the-- OWNER: NDED GENTRY P eontf Anacortes prior to acceptance of the B0RL/NGTON, WA / 504 E. FAIRHAVEN i � I PROPOSEOPERIMETER50.i Z D. StabIlized construction entrances and roads 98233 I ! FENCING(TYP)PER B%IP C233 p shall be installed at the beginning of ! 1-(360)-755-902i CC construction and malntalned during the co duration of the project.Additional measures BUILDING: = f00.00' 6may be required such as wash ds to MAIN FLOOR AREA- 1,311 SF _ . 20 p0 LL FLOOR — " WM 220.8 AREA- F _ _ ensure that a paved areas are kept c can TOTAL FLOOR A 3 115 S I - I- (Lot 9) EXIST.; I EXIST.SANITARY 47.QO' _ •:- No mud is allowed to enter onto City streets GRADE SEWER UNE E. Any soils exposed that will not be disturbed GARAGE AREA- 493 SF 33.00 _ _ __ _ __ _ _ __ for two(2)days during the wet season or 221.2 seven(7)days In the dry season shall be SITE: x x--L_x-_x x x�x—.x x—x—x —_ EXIST immediately stabilized with the approved TYPICAL ` TIE INTOEXIS7 x x' x---x--x�x,_x-_ GRADE ESC methods(seeding,mulching,plastic WM s PVC STORM TIE INTO EXIST. x�x-_x—x-,x--x—•x x—x` covering,etc.) I, : , (Lot 10 I • YARD IN oo 6"SS goso` BUILDING SETBACK UNE x—x—x- .-x--x x—"x— x— x--x—x—x—.x—.x— ZONING: P.U.D UNDERLYING R2 / % �� x I o *Pc' LOT LINE F. Two(2)weeks prior to the beginning of the ( ) j ST. DRAIN �f� PROPOSED 4'SCH 40 ESS�H I pVi �,C� ��� PVC DRAIN LINE t-• o wet season(October 1),all disturbed areas SETBACKS: , ` �� ® Se No Qo`� shall be reviewed to Identifywhich ones can ALL SETBACKS IN COMPLIANCE '/ p� be seeded in Fl2 !! r, 1 Sp cO o Disturbed areCOMBINED 'I� sp sof REAR YARD MIN 20' INLET PROTECTION �F,qo A sketch map of those areas to be seeded FRONT YARD MIN 20' PERT PR BLOCKN I o Np�T - o and those areas to remain uncovered shall GRAVEL FILTER TYPE -: .�_ I f N be submitted to the Project Manager.The li } ) 9 v t JII _;�� J ~—: sago" o Project Manager .can require seeding In HEIGHT. rt a � ���� `I+ j ����\� o� pog waters,radjacentlpropertlesordralnage ce PROPOSED.ALLOWED: NDERS qa >" o J \ ,l i i( \L -- - NO' 9 facilities. PARKING: 0 0 ¢ r�1 .1.0 �1 K'', v G. Penalties for an Erosion Control violation an PARKING SPACES PROWDED= M DRIVEW�Y q 1 J p h) t}l 11 GARAGE �"', �' o subject to a$3D0 to$1000 fine under 2 IN GARAGE, 2 IN DRIVEWAY X !_ �` � ' 'Q� 1 R Chapter 17.66-Penalties for Violation.Each `. w ( LL ri TEMPORARY ` 1... - C I 'I _ f day is considered a different violation. CONSTRUCTIONl IJJ f o ENTRANCE PERBRiPC105 .I' L`-�� �(' -�! ` 1 j y I r !�`�^S,r�,-.'ii o LOT COVERAGE I l (EAST)20'REAR YARD ' . i.. (SIZE TO FIT) ( ` ^ i �` Ir�.r.. I BUILDING SETBACK LINE : d ., ►; Jl v `( r I r \\_ ' BUILDING AREA: 1 o 2,034 S.F. 2 0% LOT AREA: FF MAIN:222.40 I N Ix— I ��'' 7,518 S.F. • 220.8 x I w LOT 10 EXIST I I w a V �� PERCENT COVERAGE: -- _ _ STREET GRADE CC • 5� CHECK DMA PER BMPC207: 0 2,034 / 7,518 = 27.1% I Km x I z a 1 504 LATITUDE CHECKDAh1S,ASNEEDED. CONSTRUCTIONPROPOSED FENCE MAXIMUM ALLOWED: 37.5% �I I I I VO y? IF I o PER BMP Ct03 I :PROPOSED PERIMETER ,■� x CIRCLE I I SILT FENCING(TYP) I I t IMPERVIOUS COVERAGE PER BLIP C233 ', lig I x j I I PROPOSED 4' 44 O SS 0 I 'gil BUILDING: 1,804 S.F. I i ORMNL NE � ^ ANOUT PROPOSED4'DIA. � O \� ISANITARYSEWERoSTEPS/WALKWAY28S.F.IQOSEogoIqcoWERED ^ PORCH: 196 S,F.SCH jyCONCRETE1 DRIVE• 96 S.F.} �t�`°N jPt/RCH il. u COVERED ovER E DRIVEWAY.' 37T S,F. TOTAL: 2,439 S.F. • PATIO LOT AREA: LOT LINE& I i EAST 30' REAR YARD 7,518 S.F. RIGHT OF-WAY LINE I I B I ILDING SETBACK LINE30.00' PERCENT COVERAGE. I - 2,439 / 7,518 = 32.4% lit I � I DRAM)ir~_ r L .�.._�; I d �0 SD ��� L MAXIMUM ALLOWED: 48.0% LI • r 4.00' (/)./ ., i l� 1 R I .14 COCRETE f/ v I , 43.00" CURB 6 GUTTER / / -x�Xs PROPOSED 4'SCH I ty) osEo IS x 1yF I twEsn zo'FRONT YARD / 40 PVC DRAIN LINE I p F}Q V�� / F,QON T p, I SST 2 p BUILDING SETBACK LINE�/ ril M�aN p,1�ti f (� I- Et CONCRETE k B T �. ! O/'/r ' / SOIL STOCKPILE LOCATON +., 1-Li o `v �j V / SIDEWALK Se U/4 p/ % , v3 / Gq gGARp + LOT LINE 0 / Nc h R DURINGG STORh1EVETNTS ACk �/ �/� N 943 S .(��CD/ E I PER BMPC723) O _, NFI .g� f e q NG g aeoo z Z es trj / qsF�/ . /Ty I I Co cc)}/ FN / / I'Ai. PROPOSED PERIIAETER GRAPHIC SCALE �} / B - , - - , -- A1P LT FENCING(TVP)PE• 6 3 6 12 / _ • • • . • • BU 'IN)G SETBACK LINE ��~ �t_ • • • _�_I�_�_— EINIYt • , H / • • CE RUCTION B X / Horiz. Scal6: Inch= 6 Feet Q & / CHECK DAM PER BVP —_�`� GRADE / C207:CHECK DAMS, / AS NEEDED. 410.1 • / LOT LINE ` 224.3 / //• 29.56' PROPOSED PERIMETER EXIST 48 NORTH GRADE j � INLET PROTECTION FOR CONSTRUCTION FENCE \ ROSAR I O DOWNSTREAM CATCH BASIN -.f -: " • '__ - .- ,-- 47..0 Da �- PER BLIP C103 FPER C220.ILTER TYPE TCHBASIN /• / ,- ._ _: . -. • -- _ 33 Orr 2-CAR LEFT 109.56' P �� / to'PUBLIC UTILITY r/ // EASEMENT EROSION CONTROL PLAN LOT 10 (P133668) �� LOT 11 1504 LATITUDE CIRCLE // / NM �/' , ANACORTES, WA / / f. / JOB NO: PLAT OF "48 NORTH" // DESIGNED: LG DRAWN: ` / `' ; DATE: 11/07/2017 �` / . SHEET 1 of 2 / \\ / / I - A Illa SP MIIINIMIIIIM MS illa LANDED GENTRY DOMES AND COMMUNITIES GENERAL NOTES OWNER: LANDED GENTRY 504 E. FAIRHAVEN BURLINGTON, WA 98233 1—(360)-755-9021 BUILDING: MAIN FLOOR AREA— 1,311 SF LL FLOOR AREA— 1.804 SF TOTAL FLOOR AREA— 3,115 SF GARAGE AREA— 718 SF SITE: TYPICAL ZONING: P.U.D (UNDERLYING R2) SETBACKS: ALL SETBACKS IN COMPLIANCE WITH CITY GUIDLINES SIDEYARDS MIN 5', 15' COMBINED REAR YARD MIN 20' FRONT YARD MIN 20' HEIGHT: MAX. ALLOWED: 35' PROPOSED:UNDER PARKING: PARKING SPACES PROVIDED= 3 IN GARAGE, 3 IN DRIVEWAY 1 r , LOT COVERAGE BUILDING AREA: I (70 2,163 S.F. r j 13th t 1 LOT AREA: b5 " t zc 7,518 S.F. - ' Lovric's Sea-Craft O ems,PNe 1n1h St Ola PERCENT COVERAGE. '`.' 151h.St 2,163 / 7,518 = 28.8% 6 v m MAXIMUM ALLOWED.: 37.5% n r. G 1L1h$t D' . 1U G Shannon Point `` ,S6�a I IUt St IMPERVIOUS COVERAGE 0 `' TOS S� 'r 1J Shannon Point ye 18th ST BUILDING: 2,029 S.F. STEPS/WALKWAY. 28 S.F. i Marine Center 2��,5� dSt PORCH: 134 S.F. 13 ,l it 77rn` �' PA770: 96 S.F. v v � � � DRIVEWAY: 589 S.F v TOTAL: 2,876 S.F. @ n aidS‘ S i\'to5 v vt v LOT AREA: i'-) c J s ,a W�t�'+� 'I I v t` 7,518 S.F. PERCENT COVERAGE: Gj • 4-di n tl 6`t,� .. 'l�tTSt 3 w• N �!' 2,876 / 7,518 = 38.3% , m ■1 �l MAXIMUM ALLOWED: 48.0% 15 cb. L 3Je I 1 O �s4o r! .%; Ali 2 InSl _ 5hlp Harbor Inn ' ' zo yt�4' 4' SITE LOCATION) crr,rrbeuy ; 3 A c JLake Park totultal c� Pr San .Juan Airlines :J _ Sunset Na -Sunset Ave 9un'� $. 0 se -flit St < 1.— '.,,, 4 Anacortes i _ Gatti�t O °,'� DC s ya�1e1N0Y Ra M. p Airport �F 31stSt - 4o s� �a' a i. �0; co v CI o "4 _Alai Stem oT o� O L • ,r'�C.�`' Doe, I.,, ea W ^, , .1` J' 33n14. J Old Salt's Deli & market CD T 'i i° NOT TO SCALE Lane �.r 7V it, y m ANACORTES, WA Cram ny Skyline Marine Center '- "es - 1 '1,�, o I akc 4') e� • u x 4 t, r,tn O o a Ni-- '' �c is a 37th5t-"' '` 48 NORTH �l b ? Skyline' Marina °.•.-_of ii . _ CIyce I;. Owners Association • '•r,. 4 - c, ��'- ROSARIO . d,- e'`1 2-CAR LEFT I �t T 04 GU"Oe ` �:tcQ 't� . A° - sGoogle 1'%1. Queen Annt4eY a3 p� EROSION CONTROL PLAN Map data ©2017 Google 1000 ft L- _ - ____ - - LOT 10 (P133668) 1504 LATITUDE CIRCLE VICINITY MAP ANACORTES, WA LOT 10 (P133668) 1504 LATITUDE CIRCLE JOB NO: PLAT OF "48 NORTH" ANACORTES, WA DESIGNED: LG DRAWN: DATE: 11/30/2017 SHEET 2 of 2 i LOT9Wee fi ABBREVIATED LEGAL DESCRIPTION: ea I LOT 10, 48 NORTH PLAT do PUD, SECTION 22, l I / TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., ammo CITY OF ANACORTES, SKAGIT COUNTY, STATE I I ( O Z OF WASHlNGTON, A.F. 201705020028. LANDED G E N T RY Q J HOMES AND COMMUNITIES I�„N pl�T�osuIDRUN I ' o GENERAL N O TES j I I OWNER: ' I LANDED GENTRY 504 E. FAIRNAVEN BURLING70N, WA at j777 J98�360)-755-9021 MAIN FLOOR AREA- 1 311 SF wM 1 Co 20p_p LIL FLOOR AREA- 1.804 SF 220.8 UNE .'d ......, .... . se ..... . sr el --- 100.Oos - (Lot 9) EXIS 1E i _I EXISTRSAMfARY 47.0p' TOTAL FLOOR AREA- 3,115 SF -- -- M I I I 33.00' GARAGE AREA- 493 SF 221.2 SITE: 'TIE INTO EXIST I EXIST GRADE TYPICAL WM 6'PVC STOR7A p f� (L011D DRAIN TIE INTO EXIST. ®`( 0 2011 -- 6'SS SERVICE —(NORTH)7.5'SIDE YARD v O / i BUILDING SETBACK LINE ZONING: ' YARDA I o� STUB LOT LINE P.U.D (UNDERLYING R2) (J/ PROPOSED 4'SCH 40 �� �,SSHiHal ' I y �QO�'t PVC DRAIN LINE O�� - __ SETBACKS: \- CCI u� ALL SETBACKS IN COMPLIANCE 0� a; KITH CITY GUIDUNES so-.. 0_ 00 SIDEYARDS MIN 5' 15' COMBINED liPs ` SD% SD _ , / . '., ! a` §D'' FRONTYYARDMMIN220' INLET PROTECTION y Fq*01l _ PER C220,BLOCK 8 - GRAVEL FILTER TYPE I HEIGHT:: > MAX. ALLOWED: 35' t w o PROPOSED:UNDER \ 10- O o a I ? rn PARKING: PARKING SPACES PROVIDED= rhi F ¢ DRIVEWAY p I rn 2 IN GARAGE, 2 IN DRIVEWAY o yv) _ GARAGE CD ) N (EAST)20'REAR YARD BUILDING SETBACK LINE L O T CO VERA GE o 2 0% BUILDING AREA: 2,034 S.F. a J n i _ FF MAIN:222.40 LOT AREA: N 7,518 S.F. !tom Li I w a �� LOT 10 f oo PERCENT COVERAGE: STREETci I o Y �� 1504 LATITUDE 2,D34 / 7,518 = 27.1% p MAXIMUM ALLOWED: 37.5% I I POINT I y lbI CIRCLE ! .� IMPERVIOUS COVERAGE ! PROPOSED 4' I b SS�( BUILDING: 1,804 S.F. I SCH40PVC I R^O(// PROPOSED4'DIA I' :13%5) STFPS/WALKWAY 28 S.F.I j DRAIN LINE 1 SANITARYSEWERPORCH: 134 S F.I J I PATIO. 96 S.F. I O CO�(ERED U COVERED DRIVEWAY' 377 S.F. 'i I vt CONCRETE ©NCREIE TOTAL: 2,439 S.F. I ;RCN CH I PATIO I LOT AREA: LOT LINE 8 ', I i I EAST 30' REAR YARD 7,518 S.F. RIGHT-OF•wAYLINE I B ILDING SETBACK LINE30.00' PERCENT COVERAGE: I I YAR I ' I 2,439 / 7,518 = 32.4% ■t L DRA MAXIMUM ALLOWED: 48.0% �� oi I t D� SD °���! SD if) / �YSpOOl • �°lyi f I I/D Il / 4.00' Sop(/T f l / COCRETE / v I/ 43.00' -- - CURB 8 GUTTER D PROPOSED 4°SCH ,r�,�ST r�, I iYE'S� (WEST)c SETBACK LINE 40 PVC DRAIN LINE `q I / SIDEWALK NCRET J H el BUST ).. / 1:) .o4T <O' H SFTB 4Q//VG, GgRgGgRp NC LOT LINE O qCk C/N j N S�. NG :U/it ... ? -Po Z • / 'i 7p• F/ 14 qCh� /iyF ° N / , f GRAPHIC SCALE / / / (SO )7.5'SIDEYARD ---/ 6 0 3 6 12 / BU *INC SETBACK LINEMI IMI II. A EXISTING FIRE PLACE CONSTRUCTION - - -• // HYDRANT LOCATED / 220.9 / FENCING AROUND EXISTING IN FEET �\ BETWEEN LOTS 25 / TREE AT DRIP LINE PLUS 01. V a26 DISTANT 162> EXIST _�� �� Horiz. Sc¢le: > Inch = 6 Feet GRADE / 7 /I LOT LINE ` 224.3 48 NORTH / 29.56' GRADE ROSARIO 77 F 47.00' 2-CAR LEFT / . 33.OII 109.56' a .1 � / 10'PUBLIC UTILITY i / EASEMENT r 111[71 i SITE PLAN ,�/ F �l LOT 10 (P133668) �/ LOT 11 /\\ ' 1504 LATITUDE CIRCLE // �/, ANACORTES, WA / • ' JOB NO: PLAT OF "48 NORTH" i77 7 / I DESIGNED: LG / DRAWN: / DATE: 11/07/2017 i // SHEET 1 of 1 \ I !, r j I LOTS / ii r r I ABBREVIATED LEGAL DESCRIPTION: LOT I / TOWNSHIP 35 NORTH,48 NORTH LRANGE 1 EAST, W.M.AT de PUD, SEC710N CITY OF 22, �- ' OF WASHINGTON, A ANACORTES, 201705020028.SKAGIT STATE ammo IIMINIMI 41111 IIMENIMIO IINIMENNIIII �� � Z LANDED GENTRY i3 I rR I i ¢ / J DOMES AND COMMUNITIES 1, k¢ EXISTING STORMDR4IN / 0 Q 1 N UNE(TYPICAL) -' �, GENERAL N D TES OWNER: x j I �'/ LANDED GENTRY i I� 504 E. FAIR-IAVEN [ V Z BURLINGTON, WA •f �' / q 98�360)-755-9021 33 a I / 0 ?f I e ' m BUILDING: MAIN FLOOR AREA- 1,311 SF ` ' 20.D m �J LL FLOOR AREA- 1.804 SF 10D.00' I _ WM ---- EXIST, P Q TOTAL FLOOR AREA- 3,115 SF 1 I (Lo19) L EXIST .EXIST.SANITARY 47.00' - _. _ k — _�,;:,_ -ll. o GRAB I SEWER UNE 33.00' GARAGE AREA- 493 SF `_3 I; I w 221.2 Y _G SITE: EXIST _, =- TYPICAL L ri.' �'PVCSTXISTI GRADE �' _ �� . DRAIN STORM TIE INTO EXIST. (NORTH)7.5'SIDE YARD i ____„ Ltr--z---_------- ""' ZONING: �L~ (Lot O 6'SSSERVICE BUILDINGSETBACKLINE I +' �\ 11 YARD Th.., I c�i'n STUB LOT LINE pROPOSED4'SCH40 P.U.D (UNDERLYING R2) ST. jj -.. I y 0.) J'� PVC DRAIN LINE SETBACKS: !' J SSMH i% „ � .PD ofALL Z 4. p`� cp jN5Q15C0MB!NED SD ' i� sD SD ' P•` �u FRONT YARD M!N 20' IL INLET PROTECTION _ U._ ._i__,___.M.niIt PER C220,BLOCK 8 �p �j _GRAVEL FILTER TYPE HEIGHT: r: ? MAX. ALLOWED: 35' .*. illre PROPOSED:UNDER ' o air o o PARKING: Po DED= a DRIVEWAY $ y ° 2�N GARRKING AGE,C2 IN ES DRIVEWAY / `� GARAGE o BUILDING SETBACK L NE LOT COVERAGE is \ 8UlLDING AREA: a \ 2,034SF. 2.0% LOT AREA: r- V FF MAIN:222.40 ' 7,518 S.F. N f' LOT 10 no i5 220.8 V o PERCENT COVERAGE: e \\ EXIST y01 1504 LATITUDE a � 2,034 / 7,518 = 27.f% Y>> - ' swcH GRADE Cq I f 1 I MAXIMUM ALLOWED: 37.5% POINTo CIRCLE \ L,VI I I I .- IMPERVIOUS COVERAGE I I o SS I PROPOSED 4 I O C �4 o STEPSNWALKWAY. 1,80428 S.F. I SCH 40 PVC I OUl PROPOSED 4'DIA O / I I 4 • DRAINLI4E I SANITARY SEWER n PORCH: 134 S.F. 3 I I I CoPRED u'COVERED DRIVEWAY. 377 S,F I � �TE NCRETE TOTAL 2,439 S.F. I I P CH PATIO • LOT AREA: LOT LINE& I II EAST 30' REAR YARD 7,518 S.F. RIGHT-0F•WAL LINE I BUILDING SETBACK LINE30.00' PERCENT COVERAGE: �C I YARf�1 �__-_ f `` ` Ill ,�_���;��,) DRA �•- �1 SD 2,439 7,518 = 32 4% -:& / I ! - SDMAXIMUM ALLOWED: 48.0% I �,,,/ , 11 I OUT • -r a "iYsp l c, Z v / 4.00' 43 00' COCRETE / ` CURB&GUTTER / PROPOSED 4°SCH x / / 40 PVC DRAIN LINE O 46. ,�,� sr -Sr BUILDING SETBACK /� e Nr y o' _ o FR ,yr 20' I ` / CONCRETE SF rB�Lp�N RD l • GgR,gc'4Rp ! r�� Q �,. 1 qCk L/Ne/� l S f e4/c/ivE 1 o r Z �' / / xs....4,,,.afe./ry / ,a. �. ._ � L_.., _ I o m N / / GRAPHIC SCALE / / 6 0 3 6 12 / B• ) S SIDE YARD - - OMMI - / BU PINGSETBACKLINE PLACE CONSTRUCTION - - - - EXISTING IRA1j7�OCATEO / 11 FENCING AROUND EXISTING ( IIV FEET ) 220.9 // TREE AT DRIP UNE PLUS 6'. Hvriz. Scale: 1' Inch = s Feet 4 &26.DISTANT Iez� j• EXIST GRADE / 7 // LOT LINE 43 48 NORTH EXIST // 29.56' GRADE ROSARIO y / , ,ti, /� / 2-CAR LEFT 109.56' L3 3 0�' ` v o LANDSCAPE NOTES: , - �` LANDSCAPE PLAN �'7 r}�; ;���/�= LOT 10 (P133668) PROVIDE (1) TREE (EXISTING OR ADDED) PER 1,000 SQ, FT. OF LOT (8 TREES LOT 11 1504 LATITUDE CIRCLE ?/ `\ FAIN. m VERIFY LOCATION W/ BUILDER) WI A MINIMUM 2" CALIPER (PER CODE. ANACORTES, WA TREES PROVIDED WILL BE A COMBINATION OF DOGWOOD, ALASKAN CEDAR, VINE MAPLE 4 WESTERN HEMLOCK (VERIFY LOCATIONS W/ BUILDER). VERIFY TREES TO BE REMOVED IN FIELD W/ BLDR. IF APPLICABLE. JOB NO: PLAT OF"48 NORTH" DESIGNED: LG DRAWN: PROVIDE LANDSCAPING IN A COMBINATION OF SOD LAWN AND PERENNIAL DATE: 11/07/2017 PLANTING BEDS TO COVER A MINIMUM OF 20% OF THE LOT (1,504 SQ. FT.), SHEET 1 of 1 VERIFY LAYOUT W/ BUILDER. I t LOT 9 l iINIM i' • ABBREVIATED LEGAL DESCRIPTION: �.__ I ' I I // LOT 10, 48 NORTH PLAT Qc PUD, SEC71ON 22,T, W. immmil TOWNSHIP 35 NORTH, RANGE 1 EASM., "'�� `� �" CITY OF ANACORTES, SKAGIT COUNTY, STATE I / cr° Z OF WASHINGTON, A.F. 201705020028. f, LANDED GENTRY r' I �Y HOMES AND COMMUNITIES 1-1 / ►u U lip >. N EXIE iScTAOLRh1DRAIN I // N GENERAL OWNE ERAL NOTES rG I LANDED GENTRY / f\ Cr) 504 E. FAIRHAVEN tt,3 i BURLINGTON, WA � I it i 2 • 98233 i` l O Q T ± I O • 1-(360)-755-9021 ft I I Z ' ' BUILDING: f < I t r i-: 100.00' ® MAIN FLOOR AREA- 1,311 SF ' ' �` 20.100 / - j Li. FLOOR AREA- 1.804 SF j I i" (Lot ) (I EXIST,...----1 EAST.SANRARY 47.00' — _,.3 _ TOTAL FLOOR AREA- 3,115 SF yGARAGE AREA- 493 SF It I SEWER UNE 33.00' I.-- r .. `C.:.- j, i oy GRAPES — --- ,— ; / 221.2 SITE: EXIST TYPICAL (.: I -.. ---1 B INTO - - - GRADE ' [, M �,�� 6'PVCSTORM nEINTDEUIST_ - - ZONING: } /.S�\ (L0110 ; DRAIN (NORTH)7.5'SIDEYARD I --- [ // C 6'SSSERVICE BUILDING SETBACK LINE P.I1.D (UNDERLYING R2) 1" �FFJgST.�i DRAIN I o sTVB LOT LINE pppppSED4'SCH40 �- ` SS.MH ~` I h QQJ� PVC DRAIN LINE OJT o SETBACKS: r!� 0% — y c WlT}i CI ALL AGUIDLINECKS IN PLIANCE I .\ JNIJIPdirk a - So, -' sD -'- so �NW" � REARAYARDMMIN 2015' COMBINED INLET PROTECTION FRONT YARD MIN.2E 0' I 1•3 �`�" PER C220,BLOCK fl - �}Yj _.. Q GRAVEL FILTER TYPE HEIGHT: I '� a MAX. ALLOWED: 35' I ri PROPOSED:UNDER o PARKING: • o a o o PARKING SPACES PROVIDED= \ „oj ¢ DRIVEWAYra O y I. " °' �' i� GARAGE 2 IN GARAGE, 2 IN DRIVEWAY N r7 BU�IIDING SETBACK NE LOT COVERAGE BUILDING AREA: a 2,034 S.F. FF MAIN:222.40 LOT AREA: - 2.0% a 7,518 S.F. I Iff.•_.- o 6 14 220 g I I ,�^j LOT 10 o PERCENT COVERAGE: ' EXIST I d I o 2,034 / 7,518 = 27.1X C�ti. _ —_, Pam GRADE 1 y ( 1504 LATITUDE " MAXIMUM ALLOWED: 37.5% : I I �3 I CIRCLE L. �l�l 1 ,- IMPERVIOUS COVERAGE I BUILDING: f,804 S F. 0 I sCHiowc4 j OAT PROPOSED p 51FP5/WALKWAY 28 5F. I \ DRAIN LINE I SANITARY SEWER tF I I n PORCH: 134 S.F. • 1 Co FRET DRIVEWAY.• 377 S F EIERED i' 1 j y Co7CRETE D C�a TOTAL: 2,439 S.F. 1: P�7RCH PATIO f I I EAST 30' REARLO75f8EA:F. 1-. LOT LINE 8 1 YARD RIGFir OF•WA\L'I LINE I i ' B 1 ILDING SETBACK LINE30.00' PERCENT COVERAGE:: i. I I YARD�I .m.�., -' L____ I 2,439 / 7,518 = 32.4X a DR °_ 0 . SD ` SD `--� MAXIMUM ALLOWED:48.0X L', LAW -n — - — _ 1 /g + 1. -- -� 't ' � ; r 1 L.. I d SpOGj ►�LV`Vilk %so p W • I I4 43.00' — J COCRETE v A.,'., " v CURB&GUTTER if I / PROPOSED 4"SCH !j� hvEST)2n'FRDNrvARD 40PVCDRAINLINE I O _ ,C` S) , IYES BURDINGSETBACK LINE CONCRETE A/ ` RO/i/i- r0 p T 2p• I SIDEWALK ` .S�'Bg74Q7N RD _ (''R,q(,+�/�� I ^ LOT LINE 0 O lig �. RR / i gyp. Ck0/1/F/ / SE :4Cir CG ` j2 b 07, NE ,,,.,„ / / ._ _ _ GRAPHIC SCALE // _ _.... .....•_... .: .._ _. / 6 0 3 6 12 / (SO )7.5'SIDE YARD / BU 'ING SETBACK LINE - - - - - _ PLACE CONSTRUCTION EXISTING FIRE FENCING AROUND BUSTING ( IN FEET ) TREE AT DRIP LINE PLUS 6. HYDRANT LOCATED / 220.9 / - -- Horiz. Scale: 1 Inch = 6 Feet a2 olsTn + EXIST - GRADE / / / / lio j / LOT LINE 224.3 48 NORTH EXIST \'`,, / 29.56' GRADE ROSARIO � /' 7-' -_ .� 47.00- r 2-CAR LEFT / / ® .�. — — — -_ 33.011 Yi\ LANDSCAPE NOTES: 109.56' \-r-� /' /,/ "• `/ LANDSCAPE PLAN 1,000 SQ. FT. OFLOT (8 TREES �i r` -\ LOT 10 (P133668) PROVIDE (l) TREE (EXISTING OR ADDED) PERII LOT 11 !�i 1504 LATITUDE CIRCLE MIN. - VERIFY LOCATION WI BUILDER) W/ A MINIMUM 2 CALIPER (PER CODE. \` TREES PROVIDED WILL SE A COMBINATION OF DOGWOOD, ALASKAN CEDAR, �� ANACORTES, WA VINE MAPLE 4 WESTERN HEMLOCK (VERIFY LOCATIONS WI BUILDER). VERIFY TREES TO SE REMOVED IN FIELD W/ SLDR, IF APPLICABLE. JOR NO: PLAT OF"48 NORTH" DESIGNED: LG DRAWN: PROVIDE LANDSCAPING IN A COMBINATION OF SOD LAWN AND PERENNIAL DATE: 11/07/2017 PLANTING BEDS TO COVER A MINIMUM OF 20% OF THE LOT (1,504 SQ. FT.). SHEET 1 of 1 VERIFY LAYOUT W/ BUILDER. - FLOOR PLAN NOTES : se- - 1. ALL DIMENSIONS ARE TO FACE OF STUD WALL UNLESS NOTED OTHERWISE. 29. TO COMPLY W/ 2015 WSEC SECTION R406.2, THIS HOUSE(3,041 SQ. FT.) 40'-0" a VERIFY DIMENSIONS SHOWN ON PLANS. DO NOT SCALE OFF DRAWINGS. WILL NEED 3.5 ENERGY CREDITS. TO ACHIEVE THIS,THE FOLLOWING / OPTIONS HAVE BE SELECTED FROM TABLE 406.2: 10'-5I5" 5'-1116" 4'-8I5" 18'-10si" 2. FRAME MAIN FLOOR EXTERIOR WALLS WI 104 5/8" 2x6 STUDS • IS" O.G. OPT, I (,5 CREDITS): EFFICIENT BUILDING ENVELOPE. SEE NOTE '15 / ,0" / / TYPICAL. FOR INSULATION VALUES. 5'-5I5" 5'-0" 3'-514" 2'-6" 2'-915" 10'-116" 5'-1115" QPT. 3a (1.0 CREDITS): HIGH EFFICIENCY HVAC EQUIPMENT. USE GAS / / / / / / 1 1 LANDED GENTRY 3. FRAME MAIN FLOOR INTERIOR WALLS W/ 104 5/8' 2x4 STUDS • 16" O.C. WI FIRED FURNACE W/ MN. AFUE OF 54%, USE CHAMPION GAS FURNACE 28'-0" 12'-0" I/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL. (OR EQ. - VERIFY WI BLDR.)WI 55.5% ARJE. 1 / YPP.T. 6x6 POST, HOMES AND COMMUNITIES OPT, 54(.5 CREDITS) EFFICIENT WATER HEATING. ALL SHOWER HEADS 4 2� 11'-615" st, 2 TICAL 4. FRAME UPPER FLOOR EXTERIOR WALLS W/ 52 5/8" 2x6 STUDS e 16" O.G. KITCHEN SINK FAUCETS SHALL BE RATED AT 1.15 GPM OR LESS. ALL OTHER TYPICAL. LAVATORY FAUCETS SHALL BE RATED • 1.0 GPM OR LESS. OPT, St (1,5 CREDITS): EFFICIENT WATER HEATING. WATER HEATING SYSTEM cr 5. FRAME UPPER FLOOR INTERIOR WALLS W/ 52 5/8' 2x4 STUDS • 16" O.C. WI SHALL INCLUDE GAS WATER HEATER W/ A MIN. EF OF 0.51. USE RAVEN - --- - - 1/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL. NPE-180A (OR EQ. - VERIFY WI BLDR.). UNIFORM ENERGY FACTOR OF .56, 6x10 HF•2 , . RECOVERY EFFICIENCY OF 99%. I I 6. FRAME GARAGE WALLS WI 2x6 STUDS • 16' O.C. (VERIFY HEIGHT OF I I WALL ON-SITE PER AS-3UILT FOUNDATION) PATIO 1 -I. PLUMBING WALLS TO BE FRAMED W/ 2x6 STUDS • IS" O.C. SEE PLANS I 12'-0" x 81-O° �� Q FOR LOCATIONS (VERIFY JOIST PLACEMENT ABOVE AND BELOW FOR I (OPT. COVERED) I (I -13 CLEARANCE) 1-- 1 I 8. ANGLED WALLS TO BE 45 DEGREES TYPICAL UNLESS NOTED OTHERWISE 1 60610 SGD (TEMP.) I ' 1 W/ OPT. 6010 I , S. DIMENSIONAL LUMBER TO BE HEM-FIR '2 TYPICAL UNLESS NOTED 1 I - -- -- _ OTHERWISE 5050 XO 3050 SH 3050 5H TRANSOM ABV. \ \ • I o I 11 Ire -11 \ at, II \ \ \ • : I 10. UNLESS NOTED OTHERWISE USE 4x6 HF'2 HEADER IN 2x6 EXTERIOR WALLS 4x10 HIF•2 0 CI 4x6 HF•2 © 4x8 HF•2 • Cl Ilse 4x8 HF•2 a Cl r+ ABOVE DOORS AND WINDOWS W/ R-10 (MN.) INSULATION. USE 4x6 HF'2 4x6 HF•2 a G2, C3 �/ 4x6 HF•2 a C2, G3 1 IIL 4x6 HF•2 a G2, C3 w 0 r.. HEADER IN 2x4 EXTERIOR WALLS (IF APPLICABLE) ABOVE DOORS AND - I a • L WINDOWS U.N.O. BEAMS AND HORS. TO HAVE I I/2" MINIMUM BEARING SO I I� U IL m .-.- Q •- -a TYPICAL U.N.O. (BEAMS SHOWN ARE MINIMUM REQUIRED OR BETTER n GAS FIREPLACE 1I1> • N ,p \ ' N SIZE AND GRAPE MAY BE INCREASED PER BUILDER'S DISCRETION) I ILL (3 0 X - - W/ FLUSH HEARTH 4 I,IN w `r_U Si ` 4D") II. VERIFY PLACEMENT OF 4x6 POST IN STUD WALL BELOW ENDS OF - MANTEL 48" ABOVE _ I I LL -�' 1 GIRDER TRUSS ABOVE W/ ROOF FRAMING PLAN ON SHEET A4.I STUDY/GUEST N I Jl NOOK I I i I O \ o - t 10"-0" x 13'-0" 1,1 0 ll'-0" x 10'-9" 'Si c9 O • - 12. PROVIDE 2x6 BACKING IN ALL BATHROOM WALLS FOR TOWEL BARS, I Ix �X ^ ♦- TOILET PAPER DISPENSERS, MEDICINE CABINETS, ETC. BETWEEN STUDS. m LIVING Illx v cn rn Y - •� COORDINATE WI BUILDER/OWNER FOR LOCATIONS 16'-4" x 18'-3" I:I 1.... N\ - - 'I 0 f_ u u , " tq IN " �; 13. INSTALL 1/2" HIGH-DENSITY GYPSUM WALLBOARD AT GARAGE/HOUSE 1-ft ,,yy 3'-4 11-9I5 1 1 11'-8 WALL AND GARAGE BEARING WALLS, 4 S/8" TYPE-X GWB • GARAGE -I / I 1 CEILING TYPICAL I STUD WALL BELOW I I ' 60" BY-PASS 14. INSTALL 20-MINUTE RATED DOOR ASSEMBLY WI SELF-CLOSING HARDWARE \ : x = = = % a a a {�' 34 I/2" HIGH 2x4 \- .I - f• OPT. CLOSET I I 1 Cr - J 15. REQUIRED STAIR RAILINGS TO COMPLY WITH IRC SECTION 312, DECK RAILINGS '� - i I ICP ; TO COMPLY IF DECK IS 30" OR MORE ABOVE FINISH GRADE (VERIFY ON-SITE). w SH, 4 ROD 1I1 KITCHEN I y 16. EGRESS WINDOW DIMENSIONS, CLEAR OPENING AND SILL HEIGHT TO \ \ ��\ 2-$� ' S'-0IS 4x10 HF 2 (2x10 MIN.) .10 F- iF! . II'-00" x 14'-6" I "' N ��-HANG JOISTS I 1 1 COMPLY W/ IRC SECTION 310.1 (VERIFY W/ WINDOW SUPPLIER AND/OR - W I^L \l !,,, �" I' 4x4 POSTr_ II 'a -MANUFACTURER) m ix 1�1��// 4'-I° ,{� I ' 015" 8'-2" Ii1 > 1 _ Il. COMPLIANCE DATA FOR THE 2015 WASHINGTON STATE ENERGY CODE I I' v U _ _ I HALF WALL W/ HDWD. GAF 1+� Ill Q t� �* IRC CHAPTER 11 IS AS FOLLOWS: ea U- BATH O 4x10 HF•2 (2x10 MN.) _�� I I Q O O r SLAB: R-IO RIGID • PERIMETER 4 UNDER ENTIRE SLAB II In \ I ' - -(FLUSH W/ JOISTS) Is+ Q 119 O O (IF APPLICABLE) I x _ \ \ 1�,{ v L,1 '- FLOOR: R-38 „ N 7 �' dr - "�-4x6 POST r 1 WALLS: R-21 (RHO MIN. • HEADERS, TYP.) lO1-0 O 1 ti I F u. _ al 1 ai INT. BST'1T, WALLS: R-21 (IF APPLICABLE) n " UP 16 E . RIS ER5 ( I `f) = , rs RI I _ FLAT CEILING: R-49(R-38 IF INSUL. DEPTH IS MAINTAINED TO ' 6�0 • ■ 1 7 ‘9 K1 al I :: :: OUTSIDE FACE OF EXT. WALL) `r I _SHOWER (SEE NOTE 5) 0 x2 „ 18 x24 CRAWLSPACE I , VAULTED CEILING: R-38 l NI r IL ACCESS 1 ACCESS OPENING 1 V� DOORS: U•.200 MAX, (ONE DOOR UP TO 24 S.F. EXEMPT) \ \ \ \ n \ \ \ _\_ : �I._ I n WINDOWS: U..280 MAX. Y Y GLAZING: 406.5 S.F. • 13.1% OF FLOOR AREA 1 I - u 1 „ OPT, ARCH - _ I r NWT 5'-$IS 15'-3 �! REFG, -4 SKYLIGHTS: U..500 MAX. - I 1 V - 4- ., 1 •• x ' 1 - - - - - FURNACE TYPE: NATURAL GAS FORCED AIR (VERIFY W/ BUILDER) �' I I - :: _ �Q PLATFORM 18 SEE NOTE •13 T \ \ REFER TO 2015 WSEC CHAPTER 4 IRC CHAPTER II FOR VERIFICATION OF I I ' LL J dl THESE VALUES - I Iry 4 `r M" ABV. CONC. SLAB I Z 3b \ ill PANTRY u. 3-0' I IT Q u 3-0 (SEE NOTE •21) N _� OPT. BUILT-INS 18. MINIMUM REQUIREMENT FOR ATTIC VENTILATION IS AS FOLLOWS \ I OPT. I IQ \ Z OPT. 'x V _ SHELVES - COASTAL(CALCULATED • 1/300th OF ATTIC AREA): x PULL ON. 1 13 z 1 - x BOLLARD r STAIR 1 I�j F O v 6' 6I5" / 4'-1OI " X �'-1" MIN. REQ'D: 930.42 SQ. IN. - r N ACTUAL PROVIDED: 1,105.60 SQ. IN. ATTIC_ACCESS I IQ. Iill SEE NOTE •14 / VENTED BLKG.: 301.60 SQ. IN. (32 • 9.425 SQ. IN, EACH) r - ' I 1 U- N Rl - RIDGE VENT: 804.00 SQ. IN. (61 L/F • 12 SQ. IN. PLF) I l /I I I� U. COASTAL 2 1 " / 1 I Im -I P MIN. REQ'D: 930.42 SQ. IN. I �� I I I LL O ACTUAL PROVIDED: 1,301,94 SQ, IN. = I I / ) I I 1 \ ,d O VENTED BLKG.: 144.586Q. IN. (16 • 5.425 SQ. IN. EACH) V I/ )I I I _6X6 > RIDGE VENT: 288.00 SQ. IN. (IS L/F • 12 SQ. IN. PLF( X : i _ - -X ROOF JACK: 269.36 SQ. IN. (2 • 35.48 SQ. IN. EA.) lc �v - I - _ POST - 5 I/8x21 GLB 24F-V4 DF/OF - N Y `- CMIN.TREQ'D: 930.425Q, IN. N 3 CAR GARAGE - - \ _ \ -- - - - - - -- -- - - ---- - - -- - c, p FLEX ROOM D „ „ I I Q IA -I a I I'-8 x 14.-0" ACTUAL PROVIDED: 1,040.40 5Q. IN. Cl? 10-0 x 21-6 I I VENTED BLKG.: 452.40 SQ. IN. (48 • 9.425 SQ. IN. EACH) r- 2 V SI 2 CAR GARAGE N 0 RIDGE VENT: 588 SQ. IN. (49 L/F • 12 SQ. IN. PLF) F a I ILu _i N m 20'-1" x 23.-6" ENTRY 411 OPTIONAL PATIO ROOF ADD: 1 ' i 1 I I0- Q ^ Q) ��� MIN. REQ'D.: 46.08 5Q. IN I I Ij In V al roX 1-‘• ACTUAL PROVIDED: 164.55 SQ. IN. • / 1 1 _X 4 0 - 0 VENTED BLKG,: 56.55 SQ. IN. (6 • 5.425 SQ. IN. EA) I 1 1% t 4-7 LLl _ _ 1 I •V _ VENT-A-FLASH: 108.00 SQ. IN. (I2 L/F • 9 SQ. N. EA.) \ / I I0 4 ■A O I - -11 I Q OPTIONAL 3CAR GARAGE: I / x \ I I I� LL I Q : 0, MIN. REQ'D.: IQ1.8O SQ. IN. I / \ 1 1 II N ' I I ACTUAL PROVIDED: Cl 4 C3: 214.25 SQ. IN.: C2: 256.04 SQ. IN. • I i N I i lA 1 - I x6 HF•2 4x6 HF•2 4x6 HF•2 VENTED BLKG.: CI (C3: 94.25 SQ. IN. (10 • 9.425 SQ. IN. EA.) / ` C2: 119.08 SQ. IN. (15 (15 L/F • 12 SQ. IN. EA.) 4x10 HF•2 a CI 4 Z I 1 1 I I �` (2)3050 SH \ \ RIDGE: CI I C3: 120.00 SQ. IN. (IO • 12 5Q. IN. EA.) / 4x8 HF•2 a C2 \ 1 I 1 - _ ROOF JACK: C2: 16.96 SQ. IN. (2 • 38.48 SQ. IN. EA.) L_I I I I I aQ 4 \ \ 8'-O" x 1'-0" OVERHEAD iL. C- -- 1/$x21 GLB 24F-V4 DF/DF a C. \ PORCH19. SEE ELECTRICAL PLAN ON SHE'( EI.I FOR LOCATION J SIZE OF 7.0 9 GARAGE DOORE ,� , ' 5 1/8x16 1/2 GLB 24F-V4 OF/DF a C2 4 3 - 4" CONC. SLAB 1 XHAT FANS. LOCATIONS AND SIS REQUIRED TO COMPLY W/ THE \ \ - \\ \ \ \ 11 T I \ \ STATE OF WASHINGTON VENTILATION ' AIR QUALITY CODE I ISO MI501.4 _ 16'-O" X 1'-0" OVERHEAD GARAGE DOOR I I ARE AS FOLLOWS: ,� as 1 • O Q m 6x10 HF•2 (COASTAL 3: CLEAR-SPAN = : KITCHEN: 100 CFM RANGE HOOD 1-5h 1 / 8-0 .( bh in n I_ ��� _1 s� M LAUNDRY: 50 CFM 80 CFM RECOMMENDED) X 6X10 HF•2 1 f($ZcI.. IL: GLB 2_4F-v_4�F/QF1 N BATHROOMS: 50 CFM (80 CFM RECOMMENDED) 10 1-0" \ '� I 4-- - --- �----�--- - - " - ......71. I i�yN NOTE: ALL FANS ON 20-MINUTE TIMER TYPICAL. ELECTRICIAN TO VERIFY INSTALLATION OF GFCI OUTLETS IN ALL WET AREAS. VERIFY P.T. 6x6 POST WRAPPED PER TYPES 4 LOCATIONS OF ALL ELECTRICAL FIXTURES W/ OWNER AND/OR • BUILDER. 3 TYP. (COASTAL 3: BUILDER 2;'+" 6'-10" I 12'-2" 2%' ADD 16" x 16" MASTIC-APPLIED 20, INSULATE ALL ACCESS DOORS/HATCHES TO CRAWLSPACES/ATTICS 20'-615" 19'-515" STONE VENEER COLUMN BELOW TO THE EQUIVALENT RATING OF THE INSULATED FLOOR,WALL OR / / 3'-34" / 3'-644" / 4'-2" / 3'-'1%" / 4'-4`36" 4 OMIT CENTER POST) ROSARIO CEILING THROUGH WHICH THEY PENETRATE 3-CAR OPTION AR GARAGE r#P �`I OPTIO` ' / 2'-6„ / I6,-0„ / 2,-6„ / 6'-IO" / 12:-2„ 21. MOUNT HWT ON PLATFORM 18" ABOVE GARAGE SLAB PER IRC SECTION MI301,3. STRAP HWT TO WALL PER IRC SECTION M1301.2. PROVIDE OVERFLOW PAN 1 SCALE: 1/4" . I'-O" ADD 225 SQ. FT. / 21'-O" I I9'-O" PIPING PER IRC CHAPTER 28, INSTALL T 4 P VALVE ' PIPE TO EXTERIOR TERMINATION 40'-0I' ' 22. WHOLE-HOUSE VENTILATION PER IRC 111501.3. WHOLE HOUSE FAN LOCATED IN LAUNDRY ROOM (VERIFY W/ BUILDER) 23. DISAPPEARING STAIRS OR ATTIC ACCESS PANEL COVERED W/ 5/8° MAIN FLOOR PLAN GWB AND PROVIDED W/ WEATHER STRIPPING GASKET MAIN I* I FLOOR PLAN! A 24. FIREPLACE TO BE SUPPLIED WITH OUTSIDE COMBUSTION AIR DUCT AT I I I� LEAST 6 SQ. IN. AND PROVIDE READILY OPERABLE DAMPER. INSTALL SCALE: 1/4" = II-0" 1,311 SQ. FT. -� GAS FIREPLACE W/ CLEARANCES AND COMBUSTION AIR PER JOB NO.: ROSARIO MANUFACTURERS RECOMMENDATIONS AND PER CODE DESIGNED: LG 25. 12 - IS" FIBERGLASS FACED GWB BACKER AT TUB/SHOWER SURROUND TOTAL: 3,115 S.F. DRAWN: TP 26. PROVIDE MINIMUM OF 22" x 30" ATTIC ACCESS W/ MINIMUM OF 30" HEAD GARAGE: 493 S.F. CLEARANCE. USE PLYWOOD DAMS TO CONTROL CEILING INSULATION FRONT PORCH: 134 S.F. DATE: 11/02/2017 REQUIRED BACK PATIO: 96 S.F. SHEET 21. PROVIDE PARTICLE BOARD UNDERLAYMENT AT VINYL. COORDINATE THICKNESS W/ OTHER FLOOR FINISHES TO PROVIDE SMOOTH AND A 3 ■ 1 LEVEL TRANSITIONS 28. USE PRIMER/SEALER ON GWB BEFORE AND AFTER TEXTURING •• S S SI SIMII a LINE OF OPT, ROOF BELOW r i 40'-0" I 1 LANDED GENTRY / 12'-1" 2'-8" 12'-31i" I 12' 5 " / HOMES AND COMMUNITIES / / / / / �a / 6'-6%4" 6' Q;4" / / 6'-0" 6'-31g" / 6'-0" 6 "'-5.5 / 1 500 XO 5050 XO I 5050 XO (SEE NOTE "16, (SEE NOTE *Is, I (SEE NOTE •16, SHT. A3.1) SHT, A3,1) I SHT, A3.1) �\ IF --Q—�r i�NM I_' \ \ \ 4x8 1-1F•2 1.7- 4x8 HF22 4x6 1-1F►2 1 (USE 5046 XO 'V I IF OPT. PATIO -4- 0 in ROOF IS USED) 4 m 1,9 ,9 CD -II IT BEDROOM *4 ai+ P u la BEDROOM N3 N BEDROOM *2 = 12'-I" x 12' 2" `P I`n 12'-0" x 12'-2" - 12'-0" x II'-5" t 1 I _ r. • \ \ II'-Ni. 11'-ll'i" 3'-lh" a'-a" 3' / 3'-4" 9'-115" ca Ca4 I 1 3'-9" l'-IOh" -q O - 4'-61fi" ii 4'-5" 4' g15" Im �I l2" B PASS N. Q� l2" BY-PASS \ \ [ ,4' fl " l2" BY-PASS CLOSET ~ o -, DI CLOSET Z MASTER Cu • m c m �' SHELF t ROD w 111 4 Y BATH SHELLF t ROD SHELF t ROD , ° \ _ tWiLwwc; N m v r 4 y „ L z in 4 I- - -COr r I r _' i!1 0= " u n 2-B r BATH 10 0........,„ 'n • uvi2 „ „ = w MASTER 3-l1'i 8 8 3-l1'2 3' ll� il, irsoos (D ,,_-Ni. 3'-1!'s" 2'- 2 `A _ „ o • O ii:i } s = O N „ BATH 4'-I 8-6 / in 6,-2" 4'-8„ ,_i ' J, 6'-8y}„ aICAP m CV m— 2-8 \ 42 HIGH WALL W/ HDWD, CAP •1. _s =c„ 0 t'} WALL W/ HpWD. C ki z ? a z GN, 16 EQ. RISER3 C ct W m Z ' g 1X DN. Lo EQ, R SERS IYP, m ACCESS MECH. ti/ N `r S 03 1 ,n Q it Z m `g / 4'-1ui' SEE NOTE 0150 6'_2 �" / in (SEE NOT1 \/, 1 r \ 4 r - Z \ `n \ c' \ 11 r - - 4 - 'r— `� _�•20 6J I /• I GAS (� Gl O Q• - - 1 Q ` 42" I ? �' 42' HIGH WALL 2'_8 �� _�; ' X = m 1 " HIGH WALL n FURN. O _ U _ (� I 1 L� W/ HDWD. GAP I ' ;n a 1 di 2 8 W/ HDWD. CAP I 4 N O V x , rn 4 V r- 13 p _ SHELF t_R_or� _ �n '� O `t `p I W� S `80 I c =I U J `n OPT, 5'-O" _ - - REFG,�j l _ c4 I Q C �_. e y �,, r O = (� F ENCH DOO:' _ J.BEloWa • \ \ 31 rgi 7 3I \ \ a } - r - � �- � f � o � ' \ R 31 31 V.T.O, rtlR 60 BY-131 ASS i„ OPTIONAL BAR r i0co ml CD - I Wu1 1-.3,,_ - tu I a' l'-10" 2'-415" 3'-11" _ / 5'-mt\ 16, l' / 61--N" Q I 4'-I I" 12'-1 " Q 1 i I WI = i. IX I in d I �I O f l'-06" 3'-36,, 3'-9ia" LAUNDRY a , 1 . ry LAUNDRY B • 0 z1 V1 v ' + VI X 14- 4 :II a1 0 . a1 'moo z 1VI 01 X1.47 n 01 cv X 1�1 " _ a1 CY Ord n e-IiiL V,T.O, �_I pv _1 O \ N ' •1 .--\ VAULTED ZI v ZI 9 SHELF t ROD z i O�: _ SHELF t ROD FAMILY I-I `9 �I v O F, �I 3' �X VAULT LINE wl IS"-a" x t5'-II" =I (LI u W I e CEILING �. Q O X = VAULT LINE I 01 O O= x I >1 u� �•, �9 o CEILING, I ,�, I a `' _ ' <t m 11- I I O c0 0 1 e„ 1 O I Q � 1 9, I q I zl Q 1 �O z1cix—; VAULTED 1. 1 I� I -11 OC D1 ILL MASTER BEDROOM I _el WALK-IN a I O 13' 4" x 19'-11" WALK-IN 0 IN I LL 1 O z VAULTED CLOSET -� I R - x ' CLOSET MASTER BEDROOM I I W 4 I 1 4x6 HF•2 4x6 HF•2 I 4x6 HF•2 + v 13' 4" x ll'-8" n0 I `A < I I n I Id) I 1�1 �� I \ \ \ 1 m a I I ,n . 0.0' I I 3060 SW 3060 SH 60610 FRENCH 1 1 'n " I I I 0 « I I (TEMP.) (TEMP.) DOOR (TEMP.) LLI a+ _ 4x6 HF•2 4x6 HP 4x6 HF"2 I 4x6 HF•2 1 4x6 HF"2 4x6 H 6 F F•2 4xIF"2 1 4x6 NF•2 I 01 r (3)3060 SH 2020 PC. \ - \ (3)3060 SH 2020 PIC, ILL COVERED I \ \ (TEMP.) (6'-0" I-IDR. MGT.) O (TEMP.) (6'-0' HDR, HGT,) (1z BALCONY I I - C•a 'IX 19'-0" x l'-0" g, fa / 3'-IOC„ / 31 4 „ / 3'-a1�„ / 3,�„ / 31-2 „ / 3,-8„ / AI " „ " 2� 19'-0 234 F.T. 6x6 POST t4'-1'h" 6'-10W 20'-6Ie 19'-5tt" WRAPPED / -/ / / / / PER BUILDER, / 21'-0„ / / 3'-IOIs" / 3'-415" / 3'-416" 3'-6" / 3'-21's" / 3'-8" / 3'-31" / 3'-4It" / 6'-Ot5" / 6'-3U" / 2 TYPICAL 14'-lt" 6'-10'h" / / / /� }� / 211-0" / 19'-0" / MASTER }BEDROOM OPTION*I`4 40'-0" SCALE: 1/4" = 1'-0" ROSARIO UPPER FLOOR PLAN SCALE: 1/4" = I'-O" 1,804 SQ. FT. UPPER FLOOR PLAN COASTAL 1 JOB NO.: ROSARIO DESIGNED: LG DRAWN: TP DATE: 11/02/201 7 SHEET A- 3 . 2 rl ! i WO LOT 9 // ISWOP t r _ y F ABBREVIATED LEGAL DESCRIPTION: • LOT 10, 48 NORTH PLAT de PUD, SECTION 22, l TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., I `" CITY OF ANACORTES SKAGIT COUNTY, STATE t -' 1 0 OF WASHINGTON, A.F. 201705020028. LANDED GENTRY ` =' HOMES AND COMMUNITIES 1 J i I ;' • - sti EXISTING SioRMORA(N f o Q GENERAL N 0 TES UNE(TYPICAL) n (/� m 1 I I OWNER: LANDED GENTRY ' 88 504 E. FAIRHAVEN E ��/ C9 ;; BURLINGTON, WA 98233 ' J-(360)-755-902f lr I '� I Z m ,". BUILDING: II MAIN FLOOR AREA- 1,311 SF !' 20.a �� z f00.004 --- . LL FLOOR AREA- 1.804 SF WM I 220.8 �� " - - -- - a- TOTAL FLOOR AREA- 3,115 SF (Lot 9) EX� E7Usr.SAHFTARY 47.00' G E I SEWER UNE2212 SITE: GARAGE AREA- 493 SF - nEINroExlstl • EXIST TYPICAL M �-- 6'PVC STORM TIE INTO EXIST. GRADE �' - (LOT 10 DRAIN 6'SS SERVICE —(NORTH)7.5'SIDE YARD O ZONING: T. YARD p O STUB BUILDING SETBACK � H • �EJaST. DRAIN I LOT LINE ( ) p 'au .` PROPOSED 4'SCH 40 P.U.D UNDERLYING R2 SSMH • I O�• o_. ,■' •- SD� SD / LT:115' COMBINED INLET PROTECTION _ asstiyieffisesassassi FRONT YARD MIN 20' _ • GRAVCEL FILTER BLOCK Q 05T i HEIGHT: > f �` w I, ! PROPOSED:UNDER O i PARKING: I o PARKING SPACES PROVIDED= ,`e° ¢ DRIVEWAY of 2 IN GARAGE, 2 IN DRIVEWAY I X GARAGE - .'\ w N 0 ia: a:":" _ C) } r - . ti (EAST)20'REAR YARD I { BUILDING SETBACK UNE LOT COVERAGE I BUILDING AREA: • \ 2.0% 2,034 SF. I • ci \ - �, FF MAIN:222.40 I LOT AREA: 6 I '� LOT 10 0 7,51E S.F. t F�JciST I w < Illi . f PERCENT COVERAGE. I - - - STREETl GRADE y z 1504 LATITUDE r 2,034 / 7,518 = 27.190 I O U J f: POINT I I U MAXIMUM ALLOWED. 37.5% N1� CIRCLE Il, o •SS IMPERVIOUS COVERAGE PROPasED4 I O l ` BUILDING: 1,804 S.F. scH 4o PVC I 4+007 j PROPOSED 4'Mk 0 STEPS/WALKWAY: 28 S.F. PORCH: 134 S.F. J ORA.INUNE I SANITARY SEWER DRIVEWAY: 377 SF I i I cDwERED ^ PATIO: 96 S.F. '� I R CONcEETE UNCOVERED TOTAL 2,439 S.F. 9? 1 I PORCH pPATIO ETE LOT LINE& ! I i Iri EAST 30' REAR YARD LOT AREA: 7,518 S.F. RIGHT OF-WAY LINE I F B 1LDING SETBACK L/NE30.DO' -- PERCENT COVERAGE: / !' I _ d I L I 1 YARD/ 2,439 / 7,518 = 324% �.. IP-± OR AN I sp or." spanmasszam n� MAXIMUM ALLOWED: 48OR • SD T� Joi I z/ 1 T 4.00' l a/,l CC J COCRETE I t 43 00' — } I Y • / CURB&GUTTER Fb / TPROPOSED 4'SCH fif F'7177). /03 Js ki Fri BUERDING'FRONT RDINE 4D PVC DRAIN LINE C� _ CONCRETEUI LOT LINE O 4 .: / SIDEWALK 1) `SFi;A/��/ Rt� tn N °� :GgRgGER� '� C� Z ., r O Z/4/e/ ! SE T�gCK/VG'44114, 3 0 N / / GRAPHIC SCALE / / 6 0 3 6 12 • / - (SO )7S SIDE YARD - BU' 'INGSETBACK LINE EXIST1NGFIRE i - - - �. 4 HYDRANT WCATED ;' PLACE CONSTRUCTION - BETS LOT i 25 220.9 FENCING AROUND EXISTING ( IN FEET ) / / - • TREE AT DRIP UNE PLUS 6. s26.DISTANTta/ EXIST -�`� Horiz. Scale: > Inch. = 6 Feet GRADE // / ' 224.3 �- LOT LINE ` DUST 48 NORTH 2s.5s' GRADE ROSARIO j ,� -� _ - �W ,_� ._ - .. ._._. _ _ —. _, _-•••• .-.- v a�oo' -- 1 2-CAR LEFT ardea.... ) i 11 f09.5S' ��j 33. / 10'PUBLIC UTILITY / / EASEMENT d � % `'$ SITE PLAN / . LOT 10 (P133668) // LOT 11 = - _- -_-_- / 1504 LATITUDE CIRCLE // - ANACORTES, WA //'c-,eV i r', // r t JOB No: PLAT OF "48 NORTH" , DESIGNED: LG // I' ' DRAWN: \._ / = I DAZE: 11/07/2017 • N l" i � / f ; SHEET / 1 1of1 , ._.7,..„"4:?2,__T 1 z, -- /./ / li ( . - ay ® �.__ Tree P resew Darn Fan � Date: August 2015 f- AlPrepared for: Strandberg Custom Homes , t & Design _ r N Project: 48th North Project ,,•_,.,-, / . 44\ i I , . le isit -lr% .s5 ,\ ,...00,000.mmiat, . • . . , ../ • of e illrr a,, , Urban Forestry services, Inc. �. . .f: 15119 IVicl�ean Rd mt. Vern®n, VVA 9�273 1 • • i Key N 444 7:,-.o. / //. ,2 4 j , / 11 . _ Tree Health Condition : " 1 0 Dead o Very Poor >r ,� , wi 0 Poor e I. 0 Fair \ r ,� -IJ u, 0 Good I0 Excellent (6 I f 4' Tree Sites low-, Site Type _ Yp 1111 0 Planting site ‘it. • 0 Removal site W a • 0 Stump 3 v 0 Tree Tree Size e ,, 1 I .4,A .. _ ,.` i Diameter at 4.5 feet (Inches) A J • . , 0 1 _ 12 0 13 24 {a� i 25 + �,� '470 � ' Critical Root Zone (ft) , N I (i), -.5.:. 000,-WY iki).ct).‘mism) 111C.)"1:4 f(f) \ 0 a ) / : '. 1 = itni r '! j .4 J , 'I Source: DigitalGlobe, GeoEye, Geographies, CNEa=/Airbus CO, EIdtc i . K U�-I A, 0 AE�X, GetmappinL Aerogrida OW'IC P s• isstopoa 1 0 20 40 80 120 160 't' - User Community��. 4 � - y f r o s I iFeet 201705020028 AUDITORS -- kTIFICATE 1,A Skagit County Auditor $168.00 } ,�s�__� 6/2/2017 Page 1 of 311:40AM RECORD OF SURVEY AT THE €tc`I OF f OF DALE K. HERRIGSTAD • � --= : � YSEC vlS\ 22, V ` aSLi 3 ' NORTH L1NGE «6 L ' ad' a ; ' : . `5-.% _1 C-TY OF ANACORTES9 WASi�iUKG�rO I ` i,. ":. . P `lAUDI SR GENERAL INFORMATION "i SKAGIT COUNTY TREASURERS CERTIFICATE DEDICATION ;', �=.,=:j.;; _ 1. Assessor's Account No.s 350122-4-004-0000, P31681.. I certify that all taxes heretofore levied and which have become a lien upon the Know All Men by these Present that'` KQG'P`f STATE BAt1 mortgage holder, and 2. Description and exception information is from the 3rd lands herein described hove been fully paid and discharged accordin 48 NORTH ON FIDALGO ISLAND, LLB, ptbperty.;awn s- of the t nd hereby platted, Revision to Subdivision Guarantee, Order No: 153377-OA, records of my office, up to and including the year of 20_ 0 9scagie declare this plat and dedicatpf; to trrp iPse..;; tjr' public ft+:rpyffr, streets and • dated March 7, 2017. J avenues shown hereon ancL.thie=:use ''hereof;,fbr all .riac -i oses consistent 3. This property is SUBJECT TO and TOGETHER WITH nd OFFICIAL. �' P4� P`'rP �� � °G with the use thereof for �btic }�ghwd�;,,purposes .tOgetl�r with the right to make easements, reservations, restrictions, covenants and other Certifie this day of 204_ � `�� all necessary slope for cut', cad VV'as u .n fir,,l is ct d blocks shown hereon in instruments of record including but not limited to those the original reasor� le gracng'' f i suc , st1' et ;end avenues sho►vn hereon. instruments referred to in the Subdivision Guarantee IIIIII c.. �� The Owners an }�eir'`'agsigr Ff r by''=i!aivei ,,..j7.:�laims for damages against referenced under Note 2 above. Said report lists documents Skagi Coun rea rer ta ��,,. which may be civ,pa'' ne'djo''the atlac t r erties bythe construction, g. y � � p.. � recorded under Auditors File Number AF 732440 (Avigation p® 5�- c drainage .c maim flee af_ .aic; red ';tad or area. Easement), AF 200807220033 (Record of Survey), AF CITY OF ANACORTES APPROVALS Of wade, '"J,,:-_ :: • 201607050142 (10' wide Puget Sound Easement over new The Planning om is ion of h City of Anacortes meeting in regular utilities), AF 201612060089 (10' wide Puget Sound Easement session on - . . a,0ILO did find that the 48 North Plat & `... over new utilities), AF 201612190147 (Covenants, Conditons PUD serves the public use & interest & !gas authorized the Subdivision . '_. and Restrictions on adjoining property) and AF 201702240096 Administrator to execute its written approval. '4g3 ( ,RTH ON xED IS" "iND, LLC (access and utility easement over Lot 17 as shown on the ` i""` ' - Plat). Deed of Trust recorded under AF 201605130083 ~ A'` Signature of Planning Director _,.' �,'"�V �"' ' (Skagit State Bank). "=A, -.ice'" `l A prov I by theCouncil of th City of Anacortes, WA, this 4. Residential Low Density (R2). day of +. 20 S IT S i'TE-•'1'ANK 5. Water Supply: City of Anacortes. G /' , 6. Sewer Disposal: City of Anacortes ATTEST: City Clerk /JL--J(�1 Y ', , ,;,;,,. '.,„ 7. Storm Sewer: Cityof Anacortes Sour of Washington 7 ` .;r'�^ :: •:;,� •:,. �..:: -:,: _ .k;i'ou�y of Skagit Z- dayof Aw 1L,: e '' "2p '-"''1 . rtify that I know of have satisfactory evidence that W-IS ��bC� Examined a approved this '`` - ;� ?; .,, _ .._,,,,,signed this instrument, on oath stated that 6/she/) wa /are) authorized to execute the instrument and acknowledged it as the tY\errt .bet( of -4' a 48 NORTH ON FIDALGO ISLAND, LLC to be the free and City n e = i; - `' _ .:;�' voluntary act of such party for the uses and purposes mentioned in the instrument. ''`'`~`'`v,v Given under my hand and official seal this day of 1 , 20 1`7 . '''_ .7 - Notary Public in and for the State of Washington �I� ,wiiifii,, , Name printed C:Vir1{''1 V)L list It \�, ��.WEtz�`%, %:' Residing at PvC .5 �A V. :\_,\55‘ON EkA9F,9 NOTES '�__ My commissions expires L/f /2-tt� =41:fo�NOSARY `cN' 1. Subject to Declaration of Covenants, Conditions, 'l PUBlAo :o Restrictions, (CC&R's), recorded under; _t.... `N-A P z rb (�' ;;J_ ,6OF WP �. Par) b o. AFNI ( 0 � FND MONUMENT IN �l,"'�� " _ "'';,-. '-_ ' .e.' 7 CASE WITH COVER 2. This plat is subject to the Tree Preservation Plan dated - ".;:5 "88'20'05" E.. .: • 2610.39' 2-19-2009 August 12, 2015 and recorded under "' 652,60' ' 't. ,;f �.2',:.- 652.60 State of Washington AM �} op ��i ' i, In ---�rn County of Skagit i5 ,`` la co N I certify that I know of have satisfactory evidence that {e-( -Flred\U_ 0 signed this instrument on oath stated that she/) In/are) authorized to execute the `, "' •=;- S 88°39'46" E instrument and acknowledged it as the �f`r �ni of CO C'D 3. The PUD reference number PUD-2015-0003 and date of ;- � � ^ - - � � co � � � g 1[ ICE PSie4 approval shall be included in all deeds and contracts. 655.36' 655.36' c} SKAGIT STATE BANK to be the free and _.0 LOT 2 '� p voluntary act of such party for the uses and purposes mentioned in the instrument. O -- Given under my hand and official seal this 2 day of April , 20 t 1 . 4. View Protection Covenant under Auditor's•:='' 1' "'t1_:- '' -- CO- O Notary Public in and for the State of Washington File No. t _ Pj t\ . ' STLP d L� ®. tii, 4' �t N Name rinte 1�� O L UAL l t Vet. ��1W �1,J�,, ® ord a-f- Cabo cite° '` ;,ex;•.F b� gee '.s' to j Lo co, Residing at Ana_LOr S t )A �a��,Ss�O .q,�9 :.i �P 504. 12, I My commissions expires - off l �oi� �w aosa_f /\ - - a ' 658. 13 co I _ — :o_ p P 6i''. - r J JJ l N •i � t�B 0•lam S 88°59 17 E 812. 14 c� oz. 140,,�~. ; :'..' .,. _ '.., - �i 1316.26 E °F,w1P ` -- d- 1316.26' ^ 7, ...,.... rn •— rry�-e� 114, L 1/1bTH CORNER o ,t_. HERR`,r i �.>4 wns SURVEYORS C ERT =,I GATE ::, _ (�; 06 o co _ �.h� %-. I h r'• by cO of t,that the 44: Wirth Pint ^& PUD is based upon <4- N cr) Q e t ', - / anact4ial sFarve _ and subdhisirn performed by me or under my FND MONUMENT IN ' ,Mg . =-� ` t su is n of Se's 'on 22 =7o ship 35 North Range 1 East ^ m f " p I R. 'i, P 9 O CASE WITH COVER - _ :.+,..7eo7 _..•, ) ;1.. W.M.;''" he'`:plat``s a'`` 'ran. correct representation of the land CALCULATED CORNER 2-19-2009 '`S'avq.'.L,,;.,o = tually`-sur`b:eye :::thgt.,;ft'"courses and distances are shown (r /� O `=F;:,.corraet!y' n"`Abe ground; and that I have complied with the / 1327.27 1327.27' 22 ® 23 OWNER/DEVELOPER LAND SURVEYOR rovisjons';:bf f statutes and platting regulations and that �a1rrrrrrrmrrrarrrrrrrr�rrrrrrrrrrrrrrrnrrum� fi'a�rma ltrit-,;contt'bl monuments have been established at each J 11 J 'Q� 48 NORTH ON FIDALGO ISLAND LLC DALE HERRIGSTAD PLS 1,2A,,,zo i ' '� and;,every c&ntrolling corner of the parcel of land being S 89°37 49 E 2654.53 27 26 PO BOX 319 4320 WHISTLE LAKE ROAD "-_ ubi s tided. .,..,:. ..3` '1',.,. :!i SECT 3 \ 2 2 TOW \ S ANACORTES, WA 98221 ANACORTES, WA 98221 SHEET 9 OF 3 PCD I f , \I .,:„ -,,,• -, DALE K. HERRIGSTAD P.L.S. f (} Certificate No. 27807 1, 1IP UD o 0 1 5 ° ° 03 PT A 1 6 005 — I V f 35 \ , A\ GE1 EAST W . . ,,,. Date �t J I DWN BY: DKH i ERR y �s �� � `d ,� � S�J rF �' �a J����� SCALE: NOTED SCA_L : " U ! DATE: APRIL 2017 JOB 2015-53 4320 Whistle Lake Road, Anacortes, WA 98221 (360) 299-8804 1 48 NORTH PLAT & PUD ,�': 0 ' ;r02002 � SECTION 22, TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M. Skagit C'funtya100.4 r . $168.00 • CITY OF ANACORTES, WASHINGTON ��01 r'`Page "= 1of 311:40AM is, sn or ~;s:. :.: PUD AND PLAT CONDITIONS i • :r _ , 48 NORTH PLAT & PUD UTILITY and ACCESS EASEMENTS & DEDICATIONS LEGAL DESCRIPTION " `'• A �° ••�"'' PUD-2015-0003 1 . An easement is hereby reserved for and conveyed to the CITY OF ANACORTES, That portion of the South 1/2 of-the Ftheast 1/4 okthe S-oiltimptat4, of Section 22, Township PUGET SOUND ENERGY INC.(A.F. NO. 201607050142 & 201612060089), FRONTIER 35 North, Range I East, W.M,fc1y'ing,,lfitiuthea ,iy of 'NRROWS BAY- ROAD", EXCEPT the "COPPER All parcels within the subdivision are subject to the "Findings of Fact and COMMUNICATIONS TELEPHONE COMPANY, CASCADE NATURAL GAS COMPANY, AND MINE ROAD" along the East-line tt"ereof, . D EZCEPT tti:~;-folving described tracts: Conclusion of Law" as adopted by the Anacortes City Council on the 21st COMCAST CABLE TELEVISION COMPANY and their respective successors and �= -9,. i. dayof March, 2016. The followingConditions were required to be ;z'` :• `'`'' :r''• 'the South-'1Y2 or:the Northeast 1/4 of the Southeast 1/4 identified on the face of the Plat. front boundary lines all lots, tracts and spaces within the plot lying parallel with of said Section; :r < 'c;, ``•;; ' f` and adjoining all public street(s), as shown on the plat, in which to construct, thence North 88'5 f,46" est-�:plon e S ArA atz"line.`-said South 3 of the Northeast 1/4 of the 1 . (FF #1 0) The lots in this subdivision are subject to applicable water, operate, maintain, repair, replace and enlarge underground pipes, conduits. Southegsfl 4, 30. Mt to Ike Westi,dine of_^Te "COPPER MINE ROAD sewer, and stormwater general facility and hookup fees and transportation, cables and wires all necessary or convenient underground or ground mounted ` '"� fire, and park impact fees. These fees are payable at levels in effect at then"cK. cci)finu ;NoitFe;;8$ 9 6 '"Test 7 :, feet; appurtenances thereto for the purpose of serving this subdivision and other ;,ihence' lo*z112a"'gast6S,34'i*.teet to the North line of the Southwest 1/4 of the Northeast the time of building permit issuance and may differ from those fee levels property with electric, gas, telephone and other utility service, together with the currently in effect; sewer and water latecomer charges maybe payable. -;^ 1 f of‘e. Srlt easpf tha certoi Gag-true point of beginning of this description, said point being 9 P Y right to enter upon the streets, lots, tracts and spaces at all times for the that; purposes herein stated. ;..t. •... •hw'est c neri::pf that;!certain tract conveyed to the Port of Anacortes, a municipal 2. (FF #11) ZONING INFORMATION: rportilion, . _deb, rec cd July 22, 1968, under Auditor's File No. 716164; Underlying Zone: Residential District (R2) 2. A 10 foot private storm drainage easement across the North boundary of'�'�Y theme firm sa : true,,.point of beginning run South 2'11'29" West along the West line of said Port Zone's Minimum Lot Size: 7,500 Square Feet Lots 2. 3 and Tract B as shown on the plat is hereby reserved for and '1';•,. 'qt• of Art corf6s trac :.r =distance of 15 feet; Gross Acreage: 7.48 Acres (included 1/2 abutting ROW) conveyed to Lots 2, 3 & 4 for storm drainage to service lots 2, 3 84.04'-:4Vs . •- . - ,, thence ies(.parallel with the North line of said Southwest 1/4 of the Northeast 1/4 of the .r., Net Acreage: 7.20 Acres which •to construct, operate, maintain, repair, replace and enlarge user rqunc(i _;• Southeast T;/4 to the Easterly line of the "BURROWS BAY ROAD"; pipes, thereto for the purpose of servingthe lots herein. The m • ` 'c '` '`'Zone's Maximum Density: 4 Dwelling Units (DU) per Gross Acre P r�ihteydnce--'.8f `''f: i` -,thged Np�lfherly along said Easterly line to the North line of said Southwest 1/4 of the Northeast Density Calculation: 4 DU 7.48 Acres = 29.92, rounded to 30 DU the improvements to the easement will be the responsibility of arfti dared by :. 1/4,,ofidthe Southeast 1/4; Proposed Lots: 30 Lots +1 Community Park the benefiting lots. ''; s. ran "`thence East along said North line to the true point of beginning. SETBACKS: 3. A 10 foot private sanitary sewer easement across, frig•14acthw t hundary off 4, b.) Beginning at the Southeast corner of the South 1/2 of the Northeast 1/4 of the Southeast 1/4 Front Yard: Lot 1 and Tract B as shown on the plat is hereby feser!g,d fair:_ an&, cot#weyed,,;in .e: thence North 88'59 46 West along the South line of said subdivision 30.00 feet to the West line of For lots 3-17 only, the front setback is 10 feet for the residence & 20 to Lot 2 for sanitary sewer pipes to service lot ?'`in_( hich "try„ ccotlstr t, ''-'` :•f� operate, maintain, repair, replace and enlarge ungler ound i et: fd t. the'�'�•• ntr -ash'' the COPPER MINE ROAD", and the true point of beginning; feet for garages. P P P g P P1 = p A' thence continue North 88'59'46" West 781.88 feet; All other lots must meet the 20 foot front yard setback for the R2 Zone. of serving lot 2. The maintenance of the impro en"ants to the 'ieaskment will be the responsibility of lot 2. • - thence North 2'11'29" East 669.34 feet to the North line of said subdivision; °''"�=i.- L `t` thence South 8840'23" East along the North line of said subdivision 760.00 feet to the West line of Rear Yard: i': For lots 3-17 only, the rear setback is increased from 20 feet to 30 4. A 10 foot private sanitary sewp, �'-& ..storm •ttraii netosemeA[ ross the the "COPPER MINE ROAD"; feet. West boundary of Lots 27, 28, .0' 84•,-SO ag':'sho to &n. th` '"S'fat.Ai,�' hereby thence South 018'59" West along said road a distance of 664.96 feet to the true point of reserved for and conveyed to is 1-0. 27, 2&z; 2 ::& '�30::.f ;::sanitary sewer & beginning. All other lots must meet the 20 foot rear yard setback for the R2 Zone. n storm drainage pipes to service :lots' 26, 27, 2% 2 & 30 in which to Side Yard: construct, operate, maintain, repair.. r6place and_enlrge underground pipes for Situate in the City of Anacortes, County of Skagit, State of Washington. All lots shall meet the R2 side yard setback requirements for the R2 the purpose of serving the lots heein. ;;The m nance of the improvements int Zone. to the easement will be the responsiklity;ef_Aid ;reared by the benefiting lots. 3. (FF #15) A homeowner's association shall be established and be 5. A 10 fooywrivate sanitary sewer & '''*torgaigldrainage easement across the West bound responsible for the maintenance of the bioretention swale (Tract A), ! 8t, Lots 18, 19, 20, 21 &' T'ract A as shown on the plat is hereby reserV 1 , and conveyed to Lots 17, 18, 19, 20 & 21 for sanitary IMPERVIOUS COVERAGE LIMITATIONS landscaping buffer (Tract B) and community park (Tract C). °� sewer & storrri's; ira age pipes A service lots 17, 18, 19, 20 & 21 in which to Based on the storm water design for the plat the total impervious coverage for each lot is 48%. cgxii't ct, operas,, ri' intain,, jrepcc, replace and enlarge underground pipes for 4. (FF #19) Pursuant to AMC 16.50.120 (D), the applicant shall record e _ ur° ape of servin tFe'totsi erein. The maintenance of the improvements notice with the Skagit CountyAuditor's Office which e .• g e "' P 9 provides a public fw, t ,. e.. •,ant wifk,.be 'thy 7esponsibility of and shared by the benefiting lots. record of any approved tree preservation plan and conservation areas; the :- application of this title to the property; and that limitations on actions:�.,�: 6.1, A'';20 of &''"4 fdcst public water main easement on and across Lots 12 & or affecting the property may exist. See recording number on sheet �k�. .:;_ 13 ps sh1/4 tiwrl,�:i rt, thei`•'plat is hereby reserved for and conveyed to the City of N. Anacorees ,,ati whici to construct, operate, maintain, repair, replace and enlarge 5. (FF #20) This Subdivision is subject to the Tree Preservatijtertdr% _ unde grog nd pipes for the purpose of serving this subdivision and other property Dated August 12, 2015. Retained Trees shall be maintainedc6 '__t ,_:_I¢ ' `,k '.with tatat service, together with the right to enter upon the streets, lots, tracts owners, unless approved for removal by the City of Anacor,es.J '` --:_ d s'; acr s at all times for the purposes herein stated. " 6. (FF #21 ) The maximum permitted height for Lot:_ 15 s alF ;be restricted- • :,.:,4Elni access and utility easement on and across Lot 17 is described in to twenty—five (25) feet from the high point of tte 'kopei y .`f. existing Auditor's File No. 201702240096. grade. f:< • - _ ;; '=.. Al 8. Tract A is hereby dedicated to the City of Anacortes as a storm drainage '-' ' " conveyance and water qualitytreatment facility. by 7. (FF Modifications) Lot coverage is rrtdifie '^from t;? �axiinl �istrict;: -= Y y. Tract A will be maintained maximum of thirty—five (35) ercent ; ` a:-??iaxim of '= hi "'`''� the 48 North Home Owners Association and the City of Anacortes. The 48 Y P riy :seven and North Home Owners Association maintenance and upkeep requirements are one half (37.5%). !`'`-- :•:< North P P q c =i identified in the recorded Declaration of Covenants, Conditions, & Restrictions. Al. `'' ' See Note #1 on sheet 1 of 3. All other maintenance and upkeep is the :'" cir 4,0 responsibility of the City of Anacortes. :f illi _ 4:1 w ' "t. "= -_ 9. Tract B is hereby dedicated to the 48 North Homeowners Association for the •: purposes of landscaping and landscape maintenance. _ 10. Tract C is hereby dedicated to the 48 North Homeowners Association far the t`. c'r'lt= �1`•i'� - ,. ••l' ` 1`lU*m111MMEDIMMOMDMIEDDMDl/J Ji ,.; purposes of a Community Park to be maintained by the Homeowners Association. JJJ r % 48 ,�. HERB,s - '-< 11 . All common retaining walls will be the responsibility and owned by the ! cg. L. North Homeowners Association. A 5 foot wide easement across Tract C and Lot "'�� 'y':, / 30 for the length of the wall as shown on the plat map is granted to the ; �/ J.`' = ���t _.,,, M. Homeowners Association for upkeep as identified in the recorded Declaration of a,' :� i' _' '= :;;,t. ft: : v Covenants, Conditions, & Restrictions. See Note #1 on sheet 1 of 3. /� '� 27807 �1'� + ^ '''-' ' OWNER/DEVELOPER LAND SURVEYOR Z'-[� :,.: k _ qS;,: 7.,•4. SAL APA =� r - 48 NORTH ON FIDALGO ISLAND LLC DALE HERRIGSTAD PLS ! i •'13 'i::l,E . s'1:. ! !fl(fff(f(/(ffllll((((llfffllfff(flfllfl(flf((fDl l�\\ `` =.mih. ;:itt. : PO BOX 319 4320 WHISTLE LAKE ROAD ANACORTES, WA 98221 ANACORTES, WA 98221 SHEET 3 OF 3 Y It PUD - 2015 - 0003 PW # 16 - 005 - DEV HERRIGSTAD ENGINEERING & SURVEYING SCALE: NOTED frt DWN BY: DKH DATE: APRIL 2017 4320 Whistle Lake Road, Anacortes, WA 98221 (360) 299-8804 JOB 2015-53 `. • LOT 9MD AD elb it MINIM 01111111111111111111111110 rf4111111111111111 ABBREVIATED LEGAL DESCRIPTION: s= LOT 10, 48 NORTH PLAT & PUD, SECTION 22, ryimmommume TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., ammummon a CITY OF ANACORTES, SKAGI T COUNTY, STATE a OF WASHINGTON, A.F. 201705020028. LANDED GENTRY Q z Wv HOMES AND COMMUNITIES EXISTING STORMDRAIN Q GENERAL N 0 TES ,l! LINE(TYPICAL) (� CO OWNER: LANDED GENTRY CD 504 E. FAIRHAVEN f BURLINGTON, WA Z Q 98233 r J 1—(360)-755-9021 Z CC) 0 BUILDING: ir II :. 100.00' MAIN FLOOR AREA— 1,311 SF 20. 0 m _' LL FLOOR AREA— 1.804 SF WM 220.8 ,.__.__..-- EXIST.SANITARY 47.aa' ; ... REA- F (Lot 9) EXIST - SEWER LINE 221.2 G E 33 00 AGE AREA— 493 SF �:<b: S ;3F°'`` r I EXIST /7F: a: .v. <.:. GRADE TYPICAL TIE INTOEXIST. "a;`"=v •-:., DRAIN STORM TIE INTO EXIST. (NORTH)7.5'SIDE YARD ; {Lot 10 6"SS SERVICE BUILDINGSETBACK LINE ZONING: ;;_ YARDO STUB LOT LINE P.U.D (UNDERLYING R2) DRAIN PROPOSED 4"SCH 40 EXIST. <:z ,.. o CO • �S �� PVC DRAIN LINE O In SSMH Q� o SETBACKS: o E: F:.. ofl� �Q ALL SETBACKS IN COMPLIANCE WITH CITY , IP � I Sp �....... S DEYA MIN GUIDLINES 15' COMBINED D -- REAR YARD MIN 20' INLET PROTECTION Fq470 FRONT YARD MIN 20' PER C220,BLOCK& p AT GRAVEL FILTER TYPE HEIGHT: Q MAX. ALLOWED: 35' > z PROPOSED:UNDER 0 o a o o PARKING: °' PARKING SPACES PROVIDED= Q DRIVEWAY 17;°. "' N 2 IN GARAGE, 2 /N DRIVEWAY N GARAGE Nw ii (EAST)20'REAR YARD '/ BUILDING SETBACK LINE L 0 T CO V ERA GE - BUILDING AREA: 20% 2,034 S.F. ac — FF MAIN:222.40 a 0 L.... LOT AREA: --� ® 7,518 S.F. 220.8 Q �� LOT 10 o PERCENT COVERAGE STREET GRADE oEXIST �� 2,034 / 7,518 = 27.1% HIGH : POINT o Q 1504 LATITUDE 1 - P „ MAXIMUM ALLOWED: 37.5�' �'' i 7CIRCLE ,° IMPERVIOUS COVERAGE I S --— - BUILDING: 1,18320484 S F. I l ,r` PROPOSED 4" I S c�`qN Q f SCH 40 PVC ( OAT PROPOSED 4t" DIA. p STEPS/WALKWAY: S.F. DRAIN LINE SANITARY SEWER / r.=` I I Co RED ^ PA 110.• 96 S.F. CO CRETE UNCOVERED { pRIVEWAY: 377 S.F. RCH m` TOTAL: 2,439 SF.I1DTE PATIO LOT LINE LOT AREA: I RIGHT-OF-WAY LINE IT EAST 30' REAR YARD 7,518 S F BUILDING SETBACK L/NE30.00' PERCENT COVERAGE / YARDI . �___ 2,439 r;518 = 32.4,°; o I/ , Op��sA SD oo —' — MAXIMUM ALLOWED: 48.0,° osoi ii / 4.00' r :LLI 1 // COCRETE „ / 43.00' •CURB&GUTTER-- / �:iri(i.A1,,, PROPOSED 4"SCHW GjiF I (WEST)20'FRONT YARD 40 PVC DRAIN LINE O `, FR� ST ,O / F l�l/FS7. , BUILDING SETBACK LINE m ; CONCRETE �/ �� ).4170 l RD/V 20 14.1 f'— �/ / SIDEWALK s 6)0/4p/y RD l ti GgRq y'q/QQ LOT LINE �Ck c /`',. N 8(//z GE b 1r) (,) iii ` T ��j��/l S�regCNG Z O z I 7/ / '9F � i m 4,,,,, / GRAPHIC SCALE / ll (SOU )7.5'SIDE YARD ---4 , 6 0 3 6 12 OVI.1.0 !!! / BU D ING SETBACK LINE L EXISTING FIRE / PLACE HYDRANT LOCATED �� 220.9 FENCING I�Df�TING BETWEEN LOTS 25 EXIST / TREE AT DRIP L!E PWS V. ( IN FEET ) &26;DISTANT 182'/ GRADE / <ii --� Horiz. Scale: > Inch = 6 Feet // LOT LINE Ik--"Ill 224.3 CITY OF ANACORTES7/ , / Exisr 48 NORTH / 29.56' -- GRADE PLANNING & BUILDING DEPT: ROSARIO 47.ao' 2-CAR LEFT APPROVED PLANS 109.56' �` � 4 ��� PERMIT#: 1.��-=� 2_v VI- 01 v `-'\-- � 10'PUBLIC UTILITY / ADDRESS �, / EASEMENT ,},; 3 /),(� SITE PLAN / _ APPROVED eY: � t t 1 v u /ter — // LOT 11 �- : SUBJECT TO FIELD INSPECTION. APPROVED PLANS LOT 10 (P 133668) `, SHALL NOT 8E ALTERED WITHOUT AUTHORIZATION. / +;% 1504 LATITUDE CIRCLE :._ . :. // _ ANACORTES, WA / Nov O 9 2U1 JOB NO: PLAT OF "48 NORTH" / fir DESIGNED: LG I r r• C. . . DRAWN: • / / ,i46- DATE: 11/07/2017 — \ /' SHEET ...„---------- \ , , / a� „ • 1 of 1 LOT9OD MI GO Gomm IIIIIIIIIII ABBREVIATED LEGAL DESCRIPTION: Erosion Control Notes for Residential411111111111111 LOT 10, 48 NORTH PLAT & PUD, SECTION 22, Construction - City of Anacortes atitommoot INLET PROTECTION FOR I TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., mintimmimas DOWNSTREAM CATCH BASIN CITY OF ANACORTES, SKAGIT COUNTY, STATE PER C220,CATCHBASIN ?' I. OF WASHINGTON, A.F. 201705020028. A. Erosion Control Best Management Practices FILTER TYPE O 1-1-1 shall be in place per the accepted site plan LANDED GENTRY prior to any construction start. :II B. The erosion control shall be inspected once HOMES AND COMMUNITIES i Y a day and modified to meet the surrounding EXISTING STORMDRAIN Q QC) conditions as needed. C. The storm drain system shall be cleaned GENERAL N 0 TES LINE(TYPICAL) Cr) coY daily(Section 7-07.3).All drainage systems ( W shall be cleaned to the acceptance of the OWNER: City of Anacortes prior to acceptance of the LANDED GENTRY CD 504 E. FAIRHAVEN project BURLINGTON, WA PROPOSED PERIMETER SILT Z Z D. Stabilized construction entrances and roads FENCING(TYP)PER BMP C233 Q shall be installed at the beginning of 98233 (t ` g 1—(360)-755-9021 iii 0 construction and maintained during the w Z m duration of the project. Additional measures BUILDING: :.4 may be required such as wash pads to MAIN FLOOR AREA— 1,311 SF Wi • 100.00' 20. 0 <: ensure that allpaved areas are kept clean. .L FLOOR AREA— 1.804 SF 10 " ' P OTAL FLOOR AREA SF WM 220.8 3,115 (Lot 9) RY SEWER LINE E EXIST.- ' i allowed to enter onto Citystreets EXIST SANITA Nom Is GRADE Any soils exposed that will not be disturbed GARAGE AREA— 493 SF 3300 for two(2)days during the wet season or IIII xseven (7)days in the dry season shall be :.., — -x—r, x— 11 .2 SITEIll221 X X X�.X X X--�"xEXIST x x--_X X GRADE immediatelystabilized with the approved TYPICAL °` `' x_ TIE INTO EXIST. X x--.X PP WM 6 PVCSTORM x'-- •X—X—x--x methods (seeding, mulching, plastic .;: 7_, TIE INTO EXIST. x x x ESC ( g g DRAIN x x--.x I, (Lot 10 s"SS SERVICE Sp�� (NORTH)7.5'SIDE YARD x--►..x ���,x""�`x---"x—._ covering,etc. ZONING: till YARD OO STUB BUILDING SETBACK LINE x'-'�x�--"X---x-- -x --�- "A r fx :.,... DRAIN I `� (4— Qos LOT LINE PROPOSED 4°SCH 40 x—" F. Two (2)weeks prior to the beginning of the P.U.D (UNDERLYING R2) SSMH ' SQO�t �J�G� �'� PVC DRAIN LINE f J` o o wet season (October 1), all disturbed areas SETBACKS: O�y� .o shall be reviewed to identify which ones can ALL SETBACKS IN COMPLIANCE O06 Lo be seeded in preparation for the winter rains WITH CITY GUIDLINES k SD ° Disturbed areas shall be seeded within one NI Nii sD s m' '`obeginning REAR BARD DS MMIN 2015 COMBINED p (1)week of the of the wet season. INLET PROTECTION CFq o A sketch map of those areas to be seeded FRONT YARD MIN 20' and those areas to remain uncovered shall PER C220,BLOCK& I o NQ�T be submitted to the Project GRAVEL FILTER TYPE I Manager.The ���o,� o Project Manager can require seeding in HEIGHT: ...I..' w n dos additional areas in order to protect surface MAX. ALLOWED: •35 Z ��G�` waters, adjacent properties or drainage PROPOSED:UNDER P facilities. -co I oo a F) "r rn li G. Penalties for an Erosion Control violation are PARKING:PARKING SPACES PROVIDED= Q bftI�E1NiY i tn M ( N GARAGE `" o subject to a$300 to $1000 fine under 2 IN GARAGE, x N 2 IN DRI VEWA Y Lu Each LL o , is considered a different violation. . Chapter Penalties for Violation TEMPORARY J 9 day CONSTRUCTION Fr '>. ENTRANCE PER BMP C105 (SIZE TO FIT) I':. BUILDING SET ACKK L NE 0 LOT COVERAGE BUILDING AREA: > 2.0% - ° 2,034 S.F. a FF MAIN:222.40 LOT AREA: x X ""' p o Q 7,518 S.F. W 220 g x }¢ 1 �� LOT 10 o PERCENT COVERAGE: STREET GRADEEXIST I 1 ../ I T h� CHECK DAM PER BMP C207: Q 2,034 7,518 = 27.1% HIGH x Z 1504 LATITUDE CHECK DAMS,AS NEEDED. PROPOSED PERIMETER / POINT o CONSTRUCTION FENCE MAXIMUM ALLOWED: 37.5�' I U \ P 03 'PROPOSEJTER IME x CIRCLE t ' Iis SILT FENI MPER 1111 IMPERVIOUS CO )/ERA GE x o SS I PROPOSED 4" O L'� o • BUILDING: 1,804 S.F. x SCH 40 PVC Oj 9/1/0 DRAIN LINE I .� UT PROPOSED 4"DIA. , OI o STEPS WALKWAY 28 S.F. SANITARY SEWER of PORCH: 134 S.F. I so`� N PA 770: 96 S.F. '` s*9 I CO RED G k v�G� o I Pn C RCH E U COVERED < TOTAL:DRIVEWAY: 2,439 S.F. I PATIO P LOT LINE& I j 11 EAST 30' REAR YARD LOT AREA: RIGHT-OF-WAY LINE T5"�� Co � � 7,518SF. / YARD' n B i lLDING SETBACK LlNE30.DO' t l�rW PERCENT COVERAGE: 2,439 / 7,518 = 32.4% DRAI �� SDnin �� I DOy,Ns SD — 0 MAXIMUM ALLOWED: 48.0% h I PQ�T O4.vsti oc....\- bafer 4 sook(Al / ,, i��e-.( C1 WA-5 4.00 r / il :i /I 43 00' o cccJJJ COCRETE ,. „:, CURB&GUTTER / / x —x-� PROPOSED 4"SCH � ��oso G//FS / /�, (WEST)20'FRONT YARD 40 PVC DRAIN LINE Q 090 o / , FpO T 70 / kres� BUILDING SETBACK LINE m ��,G�` r CONCRETE T Y l O �/�/�' / SOIL STOCKPILE LOCATON o F-- j/ / SIDEWALK iSe7249,40/c4Q/ ��Q / h (�q �q f,�Q (COVER WITH PLASTICV) ( ) Nc h /j7,(�(�C ' DURING STORM EVENTS LOT LINE kN SO�� jr�//�Q ` PER BMP C123) i //VFW 05``� SF' :,q�, //VG' oSoso`� Z Q Z • 4/4/4- \ ' I // '�FiV •T Id 0 j // �`` L PROPOSED FENCING(TYP)PE'BMP C233 /(illons • GRAPHIC SCALD'/ / ` / (SO )7.5'SIDE YARD (4..- • 6 O 3 6 12 1.1ini-li! • • • • • . BU lk ING SETBACK LINE ' • • • • EXISTING • • ' • • RENCMG AROUND EXISTING EXISTING HYDRANT FIREEATES / • • • • • • PLACE CONSTRUCTION 220.9Aming • 4 BETWEEN LOTS 25 / • • • • ' • • . . • • TREE AT DRIP LINE PLUS$ ( IN FEET &25 DISTANT 182'/ EXIST / CHECK DAM PER BMP _� Horiz. Scale: > Inch = 6 Feet GRADE / C207:CHECK DAMS, AS NEEDED. 7 ‘' / LOT LINE 224.3 / , PROPOSED PERIMETEREXIST48 NORTH 29.56 CONSTRUCTION FENCEGRADE 4700, PER BMP C103 INLET PROTECTION FOR / wsgosf New .: ARIO �,/ 2-CAR LEFT DOWNSTREAM CATCH BASINPER C220,CATCHBASIN / ....N� """' �FILTER TYPE 11/1, 111111111k 109.56 I 10'PUBLIC UTILITY ' EROSION CONTROL PLAN EASEMENT �, � s ' 111 LOT 10 (P133668) �� LOT 11 1504 LATITUDE CIRCLE ,' is ANACORTES, WA �� s ' 092011 NOV / [ JOB NO: PLAT OF "48 NORTH" DESIGNED: LG / \.\\< / / �` DRAWN: \ // DATE: 11/07/2017 \ /' SHEET .,, 1 of 2 mom LANDED GENTRY HOMES AND COMMUNITIES GENERAL N O TES OWNER: LANDED GENTRY 504 E. FAIRHAVEN BURLINGTON, WA 98233 1—(360)-755-9021 BUILDING: MAIN FLOOR AREA— 1,311 SF LL FLOOR AREA— 1.804 SF TOTAL FLOOR AREA— 3,115 SF GARAGE AREA— 718 SF SITE: TYPICAL ZONING: P.U.D (UNDERLYING R2) SETBACKS: ALL SETBACKS IN COMPLIANCE WITH CITY GUIDLINES SIDEYARDS MIN 5', 15' COMBINED REAR YARD MIN 20' FRONT YARD MIN 20' HEIGHT: MAX. ALLOWED: 35' PROPOSED:UNDER PARKING: PARKING SPACES PROVIDED= 3 IN GARAGE, 3 IN DRIVEWAY , .. E .<v,... ... ,,,. ., .. ..av ^ , • >ra • ..xL . , • . m3 ?� 1:s - v�> , c •, " , .. a , a Y v Y x , e . .. , .✓-1":v. '.< ;<\ .y\a'•'''.-,..-,sv .t''SS+� 1 Ott' , x x •c .,v.v\ ,,,£.,. . .• Z, . „ ,,. , •..• >R, .� x„ .. .. ,.Yr,r g '. >,la,,,x1� `.`��'`'",:�, 'k;:{:�'��i eE ,,,,, v ..... "•1 .. ♦ ,▪\ .� • v r w,a"x,. > .<. ' e,v • 4.'$'Sp .Y�� :iY,. '��::\ , • • .i :a ,;.t x v..r , l� .. .. ,. \,. 3k<.., .. .rd' . < ; fi . „�ka +i'�.» r�x�' �� Ss :4 < .. ;,.,,,Cx ...,,a„ 1, .t. .� App ;Ai :.hyr., a:� • .r. „ A..>., ,,• a".„a♦gib„,x...• „• , . , , , ,,, ; ,..,,,. C '`�` =�::.:.,' iAF'» S�x< a + , ,. :`\,'az, •.. ,fit � r.., 4 , . ,� ,_-.„' �,•?.�. s„# 3 wir • .. t.. ., .> >.x.i' ..,., r, .. ...r..,+,". }'.`Cxa. ., x. :xx ..ra �.^.et%:R.i ' s � x x�F�r: �: il L 0 T CO I/ERA GE , ... .s> ^, .,, rt, , 's , ., Y • ♦a >.,4.. ;. .\... ; � � � .<, r, a a�.� ,.'..^.,,,,�, .f .+: t .<, • • ,'\„ ,• �. •.x , , ...•.. „ ."., Q• c , `3a". „ � ��3» „ \ ,x. , .•�',,<`.Yk"" ` i�Nt r • x'�N*t ':� - • • # .,.,, , , • x ♦ > ,. » >. .. .s, >".»._, �,... ,,,, w♦'Hu aa. \, "\`..a may.♦. y..>aw la'<.'.` u.�� \ ,4lVAM BUILDING AREA: , ,.» ,• \ , • , ,; , . ,.„ x... r ..• » �txw . ♦, ,,, >:;: r:;ter ;��r,. , ,., •_.. , ... ,.. .>� , , " > , ; " � � ram• � ,,..� '•,., ,5. w•�.^ \ � ..�"` -gam' ti� � n , t • ,.+ • . , , t as „ " ., ,«c �� , , , ••• „ •, Y ,.,.. � „ .. ,� _.., . .. ...... .... ram' »r 2,1 63 S.F. • ,f,tea, ,caa, r. < as �... .. ,... _,a ^x, „ .. ♦ . ,... t.,.,,/ �x " S. � �y m v ♦ v ,♦,v. ▪ ,„a„ .. x , ;x a'r?„a,'"\'�;xyou;?cc'�vr�Z^ '-.'3�`= y; xx... t v • , , , < / 4 � . , �Fx , , . _ .., , .. ., ..,..r. .. �.. .� . .; • - -� LOT AREA: r r , , . . . » �" , ` <.» ♦� x.< � tea.¢- �r>>� - 3 , • •..,. s „ C, ., , ,. nC , ".�b..x -b� T`i` '.�:aE;:� .v " ... ,, ..,;L,,. o .,,xxty . .akH \ ". <:'t �F: xa _ • v. �' ':' t Y ay.R'x,c '� ' ,i� ,x , �\ ,+. .. ,s`.`k ,... , .•.... .<. , .. • ^ , , .. , • `c\?:�;`?',:\a�i♦,x,.< Via' '"c3i" " , ,.o , ./ , ^.:'fi . w. x. , „ ... .. x> •",.♦ \¢ .a ,:E". "13.. ,cx•+.,,•=', x ����C1 ~ / � ... " .. , <ar x ,• , ,,,a>s S+r,.,`b:x'�•• y� � ^.�a ; , • • } 1 St a" x :AAA .`� PERCENT COVERAGE ;fxo^ • • <_�x. ".�rr< , •.. .� :.. .,,, ,. ,. , ♦x._�. .,:,firr ..,:, • • ts' t' I,/r ,.: zrt<.. 2 163 7 518 28.8% , .3 ,xx ,, • ,. \ •.. . , � ^a.., ,. •<, .�. x. �<,. fix. � w'�3� „ • • ; • u.. .,rla„ ., ^ a , • ,"". ," .a, .<,•.••><,3 .k x v, ,p�, �fr`r"J�'F i F xy k., . >" ,.. „ ♦♦ ^ ,... ,• Fes,>, • `-�`x; �n>•m,3:'�`�� Is' i •�. ,ax. ;,"Mkt" ca„ ` - ' • �,,,,�, � , .;t. ♦♦Z=`.ram r... _^^. 3 „♦_4.1."z -, .. - „ .,,, -a a . , . .. MAXIMUM ALLOWED: 37.5% • • ." ty¢v,., � • ; ?� �� ,. :.. „o ,k .,,r.,. ..,. , , ,a:< .,�.?e , ♦., .. \ � „.. � <, � k, �.fi Asa r s.; L•<. �� .�* �-,.^_,_., _..,.",s,_ '� " /3 , >r♦..r „ w ," .x >r, .< ,., ,,, ,,. ,..f.. „,, ,. <=$>n '>.`�xz:=`k: ra ���.`�a>";:r` • • } . _. .s,, x..^•"n, a".. _.,,> ..,.i•H F,, , ,., ,,. <..•< •, „v;,.. , s ,< , " , . �;�'.r r<�s �,.�r `mac';• ,x♦♦♦ `-.,r�� ���"a_,3, � ��_''F� , ,, ▪ ♦. ,Vic, � �'�;�•�,3x4,, at .:' "��v� ` t < -x <, a x_a, ..+ .." a ,.t sa ♦ .x ,� rf .^'t�. Kam_{ ..... � • 'G" ., -xx • . „ »r ..,, ' < '.-- ", z.. <},. ,,, ,. ,, .. ,7- IMPERVIOUS COVERAGE ♦, • 2. • • x`C "<• ,+v» > a. , ... ,.«, ...... ,,,,. „ Z �3t.' vr m�x.r. .,.x'Yzx=�: Hite= °'� �q r. ; .. ^.'• , .a .. .r y< , :. ,,, ,11'.4 •e,.< .xt»„ x• .^ • a >r}x,:.-,,,%, .. �.... a.'..?x".^' - £:�.xR ,. Shanrion Point v vZ ^ ,a • • 'z. •, ::,^ ; .«♦ c< ar;``};n y.a •„'o' .:�::. 'a"„• s,:=#� �� :':" ��,#--w '"x-'^_z=�„K." - sl BUILDING: 2)O rr' • .r „ • =` c Marna Ce t r a, „ ' , ;` ., '• ., t x<• k .. .`a rt li.. x,_ __ , x At• PORCH 134 S.F. " "c. „•» err „ ,.♦ , ,., , s,. .. „rn..,. x>:, .,,,,;,„�,a ::�'▪ � vim: „ ... •,, .. a✓ ✓ ,w..,., " ,Y=•xa.x ,,,♦„a♦2'3'T'♦ 'w xy:"'+<':``xrxa' xr-w� ,,mt--;T _ .-q#. a,'x - PAno: ss S.F. Tx�: ..<%. ^ .. 5r. ,v,>+£�`"', � �,":;E:a•�'t.x:'Evxk;:;"::�'•t `C `♦''t5;'£�`,#fi':�'t\�iaa ul` � � � - • -  - — 2j8 DRIVEWAY: 89 S.F. ; " G. tr =-_- TOTAL: 7s S.F. a +'-w. = --- -----;-- *;- -=- .r: a ,.€ „x a, Vim= r• =-Y LO T AREA: r•\ _ _ . • 7518 S.F. :r• ,++• axw, ...+`.'jx ', ,x?k • h ' [ x,4 wk� _• P •PERCENT COCOVERA E• +4illo � :> : Y- N -- 2,876 7,518 = 38.3% :s`. t ,,,� gi ■ tea -M1 ° >. ;' = , =T x k,,.. aim "1 4w;: _ {m t _- _- r a.Ili ass a e .< 4 —=_ MAXIMUM ALLOWED: 48.0% Vs' , �.r� „ ,e .z a.-'--"- - , - - "'". = ?-.. s f't 26th St 3: » ' y<, \,: =;mow�' -' a:i#' M``-__- : - .;„,_,=:-__-_i_:-__,-,_-:_T';::. - 'cx € � .,fix.: �:•,., : :<4v ,,,,!,,,,i.„:.,,.:,:.,.?,0_,..-...?14A.,:v,;rz_:-....7T.,:,,.=.1.,,.1:1,,,!. • ,. a :::' t:,77.--::.,.,.:,,,,t:, =w W_ 7, ...,: v Ship Harbor Inn SITE LOCATO .. ' ,•` =ti„,,,, . _ E -R, ,.,,,,.=,,s,,-„ ,6 _ ____ „.. ' ems_k< 2r. San Juan Airlines 0 -..!: ' 'll.1,1: .' '.:1 r a`i`i a' r ? pa '=' 2. :"'x =__ '_ 4 1.1.E ..:::s: T" Aim' ort '>.«fir -- s: --;„.:''',• ----:- ''', ' + ,,,_.,:=,,,,.__;n. er31st St'r • `€rww -, t .:' 1."-''''"*" . ,--^a .1 «e+a max: s' •. � _ .:r€::= - ♦ -_ • '`�Y `R ��: �' � �+ �rf ��=�•._x:� - NOT TO SCALE • ♦ ' EAx xx> .' 'x .::: »3.....x F ` Wyk II yVS:: " �x E 3:. - _'�jt+.'.♦„: .�..•.:' s. • ,w Al��C���M���T �i. � -':�-•^='i`aw::=-f�„v' �y�. ____ 'h:;c @is'o `:x t A`,,�r , ;:irk r}�Nn�" - -_ • ti.>y ,t° ,.:»,3.,-r.: d: T'.� " '.aa.ax<Y:X-.' J ar4,- : W > i� CIt ;tom: ,. k.:» is* _-< - : � Ar x'<:.s ;err > w-Mrs 'y . �.,«.:,.r.., r,..,♦*` ifv„ y,? Y<..e w;.� .,x;M:.u::"'•,-«='z<a.+- �. ,x'• , x�.Q�' r:.,, rr�� y�M,:%H. yy���� xx x.y-.^:=�_._' ,"Ysy.'.,-.."+,,,..Ro' __ -- R. n.. tnrs .. a� - - :.G<^ <:}Y y�,w+r�� ,,q t� 'a'3F�zt:r-~~ ay. '.`.`,ti~," __ 33 �w .ss ,yam ;`a«.= .,r^`"'=- _ _ St x;'..t<.<4 •a tagg ,v'kvxa♦' r 4.:-.--^��,,; w _ -▪ -' 'k: µ;+v r ks..<P,:. '••:. \, ` r e )'+^a :. ' 'r"^r""+ '_- _ 4 wH kf�F f et •,..:,e a.. ^'< .,5.' ,`,nt a"e ," Pik '-"-} ,•,o, ... ";.a`,r:;�"�i�> . x» _<: ,.. > . a .` hwaxa`.`.x'+ - - - I , +_ _.k': 48 NORTH Prr. wf. _ - - � t ,k i .. _ kbµ ROSARIO awek rx_ z :ax 2-CAR• LEFT E T .Tsx.k:a. aa� _ tea, ▪ >ya 'Al?? • ..rya .: • .:,aYx?,'a.r`•. ,.. .ems.. ,, , _ - _ - t>x¢'♦.,o.,>. .. .;< . .• Kra, .a ,<.. , ,^s ., .?,,'G do g I e +'x „ .,, •., . ....:.... hex > a CO =NF- L• x-:iz�� _ _ ,,. .. v„ "., .: - a ,te .,.r,. .. „ ..., .wx,,.. • .x'.a-.„�_�.: - - = x'_- - ra ER AN „ " -^� ▪ ,T `��▪„}- LOT 10 P 133668 xMapdata�17 Ie ^ 1�ft r.., . I ( ) VICINITY MAP 1504 LATITUDE CIRCLE LOT 10 P133668 ANACORTES WA ( ) 1504 LATITUDE CIRCLE JOB NO: PLAT OF "48 NORTH" ANACORTES, WA DESIGNED: LG DRAWN: DATE: 11/30/2017 SHEET 2 of 2 CMG, FOUNDATION NOTES: -__ 3-CAR GARAGE OPTION ONLY: 3'-6" x 3-6" x 10" GONG, PAD ', e t5 VT T. \\ 1, INSTALL PRESSURE-TREATED 2x6 (PT. 2x8 RIPPED TO 6 WHERE O IIII JSTS. HANG) SILL (MINIMUM) W/ 1/2" DIAMETER x 10" ANCHOR BOLT FOOTING W/ (3)*4 REBAR EACH WAY AND SIMPSON CB66 (OR EQ,) ammomin 4 3"x3"x1/4" PLATE WASHER 0 4'-0" O.C. ATOP FOUNDATION WALL, 40'-O" / DEC 21 411 MINIMUM 2 BOLTS PER PIECE 3,5" TO 12" FROM END TYPICAL TNROUCsHOUT / / to'-7+r" y s'-6 y 8'-6 12'-3�4" " �w LANDED GENTRY �, 2-t'-9" 12'-6" CITY 0 ANAGORTES HOMES AND COMMUNITIES 2, INSTALL 4" PVC DRAIN PIPE BELOW FOOTING LOW POINT FOR POSITIVE DRAINAGE DURING CONSTRUCTION, VERIFY PLACEMENT OF 4" / PERFORATED FOOTING DRAIN PIPE IN FREE-DRAINING GRAVEL BASE 544" 11'-6 " 5�4" REVISIONS BY: 3, 4x4 POST ON 90* FELT, USE 4x6 POST AT BEAM SPLICE. CONNECT '�a POST TO BEAM W/ Ix4x16 GUSSET BOTH SIDES OR SIMPSON BC POST �� I- \ , = �z,2� \ 1 t2 - 18 - n JR CAP (VERIFY SIZE). CONNECT POST TO FIG. W/ SIMPSON A33 (OR EQ,) U- u_ \ I '. . I \ NAILED TO POST AND POSITIVELY CONNECTED TO CONC. FOOTING BELOW O O 0 I NOTES: 4, FOOTING SIZES CALCULATED USING ASSUMED MAXIMUM SOIL BEARING �j I I 1. COORDINATE W/ SIZES&ELEC. OF 1,500 POUNDS PER SQUARE FOOT _ I I _ _ FOR LOCATIONS& OF FOUNDATION/SLAB BLOCKOUTS. `� �� u- I © I a� `� 2. 30x24 CRAWL SPACE ACCESS A 1'-4" x 8" CONC. FIG. W/ (2)*4 REBAR CONT. —STEP PER GRADE ap m 0 I I Co PANEL(24x30 MIN)-PROVIDE METAL OR O 5 r- 01 I I - FIBERGLASS WELL AS NECESSARY. INSTALL 8 6" CONG, FOUNDATION WALL W/ REBAR PER R404.1.3.2 4 IRC TABLE �► ® _ 'a'2'2 _ O _ I I SOLID COVER SLOPED AWAY FROM BUILDING- O 404.1.2(1) - 404,1,2(8) 4 *4 REBAR CONTINUOUS TOP -STEP PER GRADE a* �•r es I TO SUPPORT WALL ABOVE(OR INSTALL INSTALL 4x8 MIN.BEAM SET ON WALL PLATE T , W/ PONY WALL ABOVE WHERE NEEDED, VERIFY W/ BUILDER r -� S14 al I I I I I \ \ \ SPACE ACCESS-VERIFY W/ 1 =-��__1--=- � =_ = _ v_,- ��-_` -_- - _ _ _ __ � -�-_if-----�--�_�_�'-s��:�-�-- --�_- -_ -� I BUILDERR SEE PLAN) I I r - - - - 1� I 3. 16x8 POUR-IN-PLACE FOUNDATION VENTS(OR Ir �_-, FII OC 1'-8" x 1'-8" x 8" CONCRETE PAD FOOTING W/ 4x4 POST ON 90* FELT (OR EQ,) I I _ _ Q s I I 16x6 VENTS IN FLOOR DIAPHRAGM(VERIFY W/ I I �., m• I cn• i (� I BUILDER). NUMBER PER PLAN. D 1'-2" x 1'-2" x 12" CONC. PAD FIG, W/ SIMPSON CBSQ66-SDS2 (OR EQUAL) O I I IJ4. 12"WIDE THICKENED SLAB EDGE. EXTEND .4 'in r - - � c�1 r -�- � � r -1- � I I ALL CONNECTORS TO BE HOT-DIPPED GALVANIZED I I I (Y I I I I I I I I 8"BELOW GRADE. I w1 I In tut- \ I I \ I ir I M IT I G # I I 5. VENTS TO BE LOCATED WITHIN 2'-0"OF CORNERS. E 4" CONC, SLAB W/ NICON FIBER OR FIBERMESH THROUGHOUT (VERIFY S I o L _ _ J L -1- J L -1- J A2.2 I II 'I O W/ BUILDER) SLOPE I/8" PLF MINIMUM TOWARD GARAGE DOOR �A2,2 I I I W 1._ -- _ _ I I _i 7 Q I Q I i (� i FLOOR JOISTS: OcoF 4" CONC. SLAB/STEPS (VERIFY FINISH W/ BUILDER) W/ NICON FIBER OR LAYOUT SHOWN HERE IS FOR 2x FRAMING. IF I I 1 � �. Q FIBERMESH THROUGHOUT (VERIFY W/ BUILDER) W � � � i °I��. I ENGINEERED JOISTS ARE USED, MANU- V O Z I I I I FACTURER SHALL PROVIDE AND SUBMIT I I -1 r -�- r -1- fa Ql I I }� (tYP.) I I (TYP.) I I ENGINEERED DESIGN TO THE BUILDING G OPTIONAL (VERIFY W/ BLDR.): STUB 12" LONG *4 REBAR 4" INTO CONC. O © �, I©ItYP.) _,� I �' I DEPARTMENT FOR APPROVAL PRIOR TO O I I Q I I I I I 15 SLAB FROM FOUNDATION WALL 24" O.C. TYPICAL. THICKEN SLAB = L ` -' J^ ` -' J^ I I FABRICATION AND INSTALLATION. I II I J _iIj - ii' 1� : (L : fL EDGE (IF NECESSARY) I I cb 1Q - CI - , - IL L— - I I I ��� I / - Q - �Q Q �p N i LOOR SHEATHING: N I� O O per F :F.. USE 3/4"CDX OR OSBSTURDI-FLOOR T&GNO POUR SLAB THROUGH DOOR OPENINGS TYPICAL `V I Iu� U4in1exdI d -,1�1 r _ R 111V !11 GLUE ANDNAILW/RING SHANK8d'sAT6"J THICKEN SLAB TO 6" AT GARAGE DOOR OPENING 4 INSTALL *4 REBAR r -1 r -1- ,� /;� EDGES& 12"IN THE FIELD. FACEGRAINO I II �IIi j I iA WPERPENDICULARTOSUPPORTS.CONTINUOUS I I I I `� I I PROVIDE SOLID BLOCKING IN THE JOIST I i I L _1_ J L -1- J L -1- J / K 16" x 6" (MIN.) SCREENED FOUNDATION VENT (14 TYPICAL) I I = U ~ 1 CAVITY BENEATH ALL POST LOCATIONS O I I I1 AND BETWEEN UPPER AND LOWER STUDS I +T! I I V , , , �, li '4, m p u U I I 18" x 24" CRAWLSPACE ACCESS OPENING (MIN. PER CODE) I I I I ' 1-i1 2-244 Q W ' 1 11-8 -• AT FLOOR TO FLOOR HOEDOWN LOCATIONS. © I I I I tr / 'n I 9 i 0 I I 3.PROVIDE BLOCKING BETWEEN I-JOISTS AT p�, I` rINTERIOR BEARING LOCATIONS WHERE THERE (VERIFY LOCATION) 101-0" il'i I I 1I I © r -1- r _ „O r -1- L�� �j I ' I I iii, I IS A LOAD BEARING WALL ABOVE. / I I� I I I y� I ® I�� I Ca Ul 111 �I- OM 2'-5" x 2'-5" x 8" CONCRETE PAD FOOTING W/ (2)4x4 POSTS ON 90* FELT (OR EQ.) , - - ® --I \ I ill 1 4. IF ENGINEERED FLOOR JOISTS ARE USED, I aQl I I I 1 " L _ _ J lu I I I 0 I „I I PROVIDE TIMBERSTRAND RIMS WHERE FLOOR N 1'-0" x 1'-0" x 8" CONCRETE PAD FOOTING W/ 4x4 POSTS ON 90* FELT (OR EQ.) 0I I� I - I ' �•r ' I Y Z _ JO U ;�(�; I - 5.JOISTS BEAR AT EXTERIOR WALLS. O I - I' I , 9 � 1 g I ,l�4 I Q 6. FIELD CUTE DS,INOTCH S,AND DRIILLL DD J iI, L _ ® f 1I L ,, �' 'fit 0 - r - tll I I (1I ;; HOLES OF PRESCRIPTIVE TREATED WOOD P 2'-0" x 2'-0" x 8" CONCRETE PAD FOOTING W/ 4x4 POST ON 90* FELT (OR EQ,) _'°__-� \ = \ \ I! _� `_ _.�__ .- _ _ - 0� I ��� 1 O - _- = =i= _ _-= - i _ _ SHALL BE TREATED IN THE FIELD IN ACCORDANCE C. � r - GE OFI I r a� - - - I «� 111 i - - �l I O WITH AWPAM4. . I <t ,n FLOOR I I 2-16d PLATE TO STUD $ i0 z I �i.)� \ I I % \ O to si- I I tt FOUNDATION NOTES: I ( O I I III I A2,2/ Z cn © T ` - - J. x L \ 4 I,Ij I THESE DETAILS REFLECT l) 1 I I k�, - , A GENERAL\ 2x10 \ `�' I I' ALLOWED BY HEERSTTHESE DETAILS THAT MINIMUM 24 IN.WOOD \ I I I F I ;; I 4 STRUCTURAL PANEL I I I ® �11'!' F T, V OWBRACEDi( I INDICATE THE FOUNDATION AND REIN- 0 co _ I I i © _ I y I LR. JS BEL' OPT. aD (�i r - ' WALL ABOVE (SEE PET. 2 I I FORCEMENT REQUIREMENTS FOR THIS �'—� ORIENTATION OF STUD I I OPT, I I I I �, j I I I PROJECT. THE CONTRACTOR MAY NOT \ I ,11( I •OOR � �+ \ I I DOOR � I \ ;' BELOW AND •-HlwEt A3.' I �,I� i USE THE IRC MINIMUMS WITHOUT WRITTEN MAY VARY AS ALT. I 0 I I I a- I 1'' I L - I PERMISSION OF THE DESIGNER. 16d NAIL @12"o.c. 0 j�� I U I _ I ,:,,, I I ' "' FASTENERS: GYPSUM WALLBOARD 5111 I hi I I I III I O N 1 i I �jl I � I � I II I _� I ;"' METAL ELEMENTS INCLUDING, , ��1 II CONNECTORS,MUST USE HOT-DIPPED _ 1, I I I _ I i '` GALVANIZED METAL WHEN IN CONTACT f �� 111: u d r 1 WITH ACZA PRESSURE TREATED MATERIALS. 1,1,' ' I l{ I 10-2 '4 I I �` E I i' I a� I OPT.NON-STRUCTURAL lupjmmrpLmmw- ii?iv 111', I A I I 1 [R319.3j-SEE 37/SP1 FILLER PANEL I I , I I I L -1- J I (j,! I + \ 10 I I I OVERLAP FI R, JSTS. . m ril 5/16"-1/2" CONTINUOUS WOOD n 11 _ BEARING 6d COMMON (SUBFLOOR,WALL) STRUCTURAL PANEL I %� I r I I I I IiI Q LWALL/BEAt1 NAIL TOGETrIER W/ (3)Od i A2,2 171M 8d COMMON NAIL(ROOF) BRACED WALL LINE , - 1 EDGE SPACING 6"O.C. in I I,;, I I I in I Null S PPP BG IIIII SUPPORT 12"o.c. I jIi r I I I t�1' I r _I_ TYPICAL INTERMEDIATE r ALT STUD I I �� 4 I I I '' 1 \ i ei I I;ri A2,2 I Q I I I I I 1 \( CORNERDETAIL ► ';; I = III I , = ` -`- J 1 I I; I I 1 I,� I I II 3/4" = 1'-0" I 711 4 1 a I 1 I :' Iin JH,iiii I `va O I I I L 1 _ _ _ _ - - - _ =�== .„___,__ \ . \ —�-- 11., ' CONTINUOUS RIM JOIST ADDITIONAL FRAMING FULL HEIGHT BLOCKING I ;,i 1 ` I Q I J : I J I I I I J MEMBER DIRECTLY ABOVE @ 16"o.c.ALONG I i; ` - - - - - - - - - 1 O 1 !1' i = BRACED WALL PANEL BRACED WALL PANEL \ \ -_ - I I I '4 T I I m I �`� - ( I I I I `" I O G I QV . Y 4 3,500* (MI ,) 1,000* (MIN,) �I' L= _ I L (� © I r I r--- --� ____ � ji \ CAPACIT r CAPACITY — — _ N \ \ _ \ MIT HOLD-D• N HOLD-DOWN L - J -01 I M T N I M _ ,� „ II 6; �� 3,500* (MIN.) CAPACITY-... / I 9 = _AI --- 4r........,...... -4/ 8-3 cr ® HOLD-DOWN r I— -O r — 1000ASTAL 3 O 1 ,42,2 `� 1o'-0" \ --4 d- I I -I- I 1 _b �--- \ cn 8d @ 6"o.c.ALONG 8d @ 6"o.c.ALONG TOE NAIL 3-8d \ _ \ J J - BRACED WALL PANEL BRACED WALL PANEL NAILS AT EACH di _ \ \ \ a OS BLOCKING MEMBER 3 A2,2 8ilf► c t 6'-10" 12'-2" I /8�4" -iii BRACED WALL PANEL -01--- BRACED WALL PANEL BRACED WALL PANEL ! -cAR GARAGE RACE OPT I . /2'-4 "/ 16'-3" �2'-4ht"/ ROSARIO i f•� 1 . " 3-16d 16"o.c.ALONG 3-16d AT EACH SCALE: 1/4" = 1'-O" / 21'-011 19-0 Y / 6 316d@16o.c.ALONG @ BRACED WALL PANEL BRACED WALL PANEL BLOCKING MEMBER �1-011 ,�{ / I + _zi________:_ 1,,,Ii\_ - , 1.: _ - -- Ot�1�1DATl0N P�.AI�I ji SCALE: I/4" = 11-0" FOUNDATION PLAN ., ______.__________ .. ADDITIONAL FRAMINGN___ . ... ‘ FULL HEIGHT BLOCKING JOB NO.: ROSARIO CONTINUOUS RIM JOIST MEMBER DIRECTLY ABOVE @ 16"o.c.ALONG DESIGNED: BRACED WALL PANEL BRACED WALL PANEL LG DRAWN: TP BUILDER TO VERIFY ALL IONS, CONSTRUCTION TO DATE: 11/03/2017 �� WHEN PARALLEL TO FLOOR/CEILING FRAMING COMPLY WITH THE 2015 INT NATIONAL RESIDENTIAL CODE, SHEET \ BRACED WALL PANEL CONNECTION 2015 UNIFORM PLUMBING CODA 2015 WASHINGTON STATE ENERGY CI) " _ � " CODE ALL APPLIC bLE LOCAL, STATE 4 FEDEiRAL CODES. 1\— , 3/4 - 1 -0 fir• SEE FOUNDATION PLAN FOR ill JOIST SIZE AND LOCATION SIDING PER ELEVATIONII GRADE NOTE: SLOPE GRADE AWAY FROM BUILDING AT 6 INCHES IN THE FIRST 10 FEET. MIMI - 3/4"T&G SHEATHING-GLUE& CONT. RIM 3/4"T&G SHEATHING GLUE 1/2"GWB AT SIDE YARDS SLOPE AT 5%TO DRAIN OR SWALE THAT DIVERTS WATER. NAIL TO SUPPORTING MEMBERS 2X6 PT SILL &NAIL TO SUPPORT MEMBERS 2X6 SILL 1/2"GWB —n— P.T.2X MUD SILL 41111111111111111111111111111111 1/2"EXPANSION BOARD BLOCK OUT GARAGE SLAB TO 2X6 BOTTOM PLATE Ql C BACK OF FOUNDATION WALLS AT R-21 BATT 3/4"SHIM IMP L ANDED GENTRY 1/2"X10"(MIN.)ANCHOR BOLTS, EMBEDED 7"INTO (...----4 4"CONCRETE SLAB ON 2" SIDES FULL WIDTH OF GARAGE P.T.2X SILL CONT. • ,A -� o c, E GRAVEL BED 2X6 STUD WALL T.ji388888 1/2"AND 12"FROM BOARD ENDS WITH 3"X 3"X DOOR SO DRIVEWAY SLAB CAN `� HOMES AND COMMUNITIES o \ 1/4"THICK WASHERS. MIN.(2)A.B.'S PER • —) SLOPE RUN INTO SPACE 1/2"EXPASION BOARD „ „ ;- \ BOARD[R403.1.6.1] - • ' • , ,. • < • . ; SLOPE GARAGE SLAB 4"CONCRETE SLAB ON 2" REVISIONS 131': (1)#4 BAR CONT.AT TOP 12" ice. • co n n • ° ° ° S 8 ,1 ° ° o g°o°°°°°°°°°°°°°°°°°°°°°°° GRAVEL BED ui ,- 8 MIN/12 W/FOUND. "' ° ° ° ° ° ° ° ° ° ° v v a PP. 9 P 9 ° ° v � a ° ° ° CONTINUOUS FOR POSITIVE �_ VENTS I—III—III—III— DRAINAGE AWAY FROM ;,,•�,� A 12 - 18 - 11 JR 6"WIDE CONC.STEM WALL > _III 2% SLOPElill —) STRUCTURE Z a•• .. . '•••°?a:.?o?0.0 0?0?0?0?0?o?o?am0?0?0°0°0!0?0°0: UP TO 4'-6"HIGH: ` • GRADE ,, — W/#4 BARS 48"o/c HORIZ.& - —\ PO \ FINAL GRADE -) I _I ,_ — #4 BARS @ 48"o/c VERT. 4"RIGID TIGHTLINE — - L_ SEE GRADE N , • , ly-- 11_1-- ----t- Z DOWNSPOUT DRAIN, 6 MIL BLACK VAPOR NOTE: DETAIL IS DRAWN @ HIGH I I= _ - - ' ' ''_' '''-''' ' ZI rl ( TIE TO STORM SEWER BARRIER POINT OF SLAB III—III—III I I—III_— NOTE j 1/2"X 10"ANCHOR BOLT —I I BELOW 1 I SEE DETAIL 1 _ 1—III III III III III-1 °a a .. , : • -'• )', I I_ FILTER FABRIC I — —1 1 FILL TO BE GRANULAR MATERIAL I_ �—._: I=III=I I=III95% G o FILL TO BE GRANULAR �— ...>a SEE DETAIL 1 FOR I -�-�-v — — COMPACTED TO - 6 MIL BLACK VAPOR `. • • 8 4"RIGID PERF. FOOTING r ° �} MATERIAL COMPACTED TO 95% FOUNDATION CALL-OUTS .'.'�' =' ' - SEE DETAIL 1 FOR \ SEE DETAIL 1 FOR o y •,.:f�W1�1 . FOUNDATION CALL-OUTS DRAIN,W/12"MIN OF BARRIER .I �.•c• \ DRAIN ROCK COVER,TIE _a -,•=•* FOUNDATION CALL-OUTS 16"WIDE X 8"DEEP CONC I TO STORM SEWER e . FOOTING W/(1)#4 BARS 3"CLEAR TYP. w n CONT. I, 5" 6" / 5 DETAIL IS DRAWN GARAGE/RESIDENCE GARAGE O. H " DOOR GARAGE WALL NOTE: D DETAIL OINT FTHE FOUNDATION DETAIL WHEN 3/4" = 1'-0" 2 3/4" = 1'-0" PERPENDICULAR FLOOR JOISTS0 3/4" = 1'-0" 4 3/4" = 1'-0" AT HIGHSLAB JOISTSBEAR O N FOUNDATION 2X WALL STUDS BLOCK OUT FOR W/H PIPING 2X PT SILL-MODIFY TO L FULL FOUNDATION STEM 3/4"PLYWOOD SHEATHING SEE FOUNDATION PLAN FOR WALL THICKNESS 5 Y JOIST SIZE AND LOCATION I jir 6 zs -6 )1_5 6 6 - ._.4 3/4"T&G SHEATHING-GLUE& 1/2"X10"(MIN.)ANCHOR BOLTS,EMBEDED 7"INTO NAIL TO SUPPORTING MEMBERS • ' �'• • -, o c, ' N I " R-30 INSULATION 2X6 SILL PLATE 1/2"AND 12"FROM BOARD ENDS WITH 3"X 3"X FLOOR JOISTS(SEE PLAN) (1)#4 BAR CONT.AT TOP 1/4"THICK WASHERS.MIN.(2)A.B.'S PER 4"x8"#2 H/F BEAM ` FLOOR SHEATHING - \ \ BOARD[R403.1.6.1] 1X4 STRAPING EA.SIDE SEE FOUNDATION PLAN FOR ,i r•88888 \0 2X SOLE PLATE 4X4 POST JOIST SIZE AND LOCATION 4"x8"#2 HEM/FIR BEAM °' \`- GRADE - i.. _ BASE WITH COMP. \JO SIMPSON CS16 \ 4"RIGID TIGHTLINE ROOF SHINGLE TAB. 4"x4"#2 D/F POST @ 5'-0"o.c. __ ,,__co PERPENDICULAR JOIST HOT-DIPPED GALV. =I DOWNSPOUT DRAIN, Z w/4-16d NAILS @ BASE APPLICATION: FLOOR BLOCK OUT FOR ► N - - FAU DUCTS Fe - FOUNDATION STEM WALL TOP FLANGE HANGER =1 i z TIE TO STORM SEWER LST12 BASE WITH COMP. JOIST BEYOND W/TOP 6"WIDE CONC. STEM WALL °'• -- N \ TO MAX HGT OF 4'-6"HIGH: _!� - m FILTER FABRIC a a• ROOF SHINGLE TAB. " FLANGE HANGER- _ r 1/2"ANCHOR BOLT @6 0 o.c. PROVIDE 2X6 P.T. Co W/#4 BARS 48"o/c HORIZ.& 4"RIGID PERF. FOOTING - ., :. \ " BLOCK UNDER HANGER \ '« • w/NUT AND 3 x3 x1/4"WASHER - FOOTING r #4 BARS @ 48"o/c VERT. 12"MIN {..�. ;.�,:.,�..<<.,. - op DRAIN,W/ OF '°"`'" 6 MIL BLACK VAPOR • 4 °o Q DRAIN ROCK COVER,TIE • • • a • —� - A I 16" 8" PARALLEL JOIST APPLICATION: BARRIERSEWER , '• ,- ..' °D �! ° 1-#4 BARS HORZ. (TYPICAL) " / / / ) \ e ' _ o TO STORM \ \ \ / MAX SPACE FIRST (NOT SHOWN / FLOOR JOIST MIN 12"OFF 12"WIDE X 6"DEEP CONC X I' PER PLAN t CONCRETE SLAB NOT SHOWN FOR DETAIL CLARITY PARALLEL FOUNDATION WALL. FOOTING W/(1)#4 BARS 3"CLEAR CONT. 5" 6" 5" PER PLAN 1 2#4 EACH WAY / / / / TYPICAL FOOTING ° CONT. FOOTING DETAIL s UTILITY BLOCK OUT 3/4" = „ „ = „ 3/4" = (TYPICAL) AYPICAL)SIDE ELEVATION NOTE" BFNDN WALL.T APPLY IF JOISTS FOUNDATION DETAIL WHEN 1 -0 6 3/4 1 -0 1 -0 ON0 JOISTS DROPPED DOWN OVER CONCRETE OR MASONRY BLOCK FOUNDATION PANEL LENGTH PER TABLE R602.10.3.2 ABU66 / EXTENT OF HEADER(TWO BRACED WALL SEGMENTS) / MIN. 1000 LB TENSION STRAP1. / R o 0 9 0 0 0l STRAP SHALL BE CENTERED AT 91 / EXTENT OF HEADER(ONE BRACED WALL SEGMENT) BOTTOM OF HEADER. o o ° / o 0 0 0 o q // 0 0 0 0 o q 1 p 0 0 0 0 0 0 0 0 101 o 0I 0 PONY 0 0 a o 0 0 0 0 0 N. o \ — WALL _o, o 0 0 0 -...0 HEIGHT1 o a _ ao 0 0 \ GRADEEll GRADE o 0 0 0 o q .c o o 0 N c o 0 0 0 . o 0 0 0 0 0 ° o 0 0 0 0 Z FOR PANEL SPLICE(IF a• o 0 0 o c +a 0 0 0 0 o MIN.3/8 (10 MM) o o MIN.3"X 11-1/4"NET HEADER Jz SHEATHING FILLER IF NEEDED WOOD STRUCTURAL NEEDED)ADJOINING o • Qo 0 0 0 0 0 ? ° ° ° ° ° PANEL EDGES SHALL M\ 0 o� 0 0 0 ,a o 0 0 0 0 0 0 00 o PANEL SHEATHING ON o 0 o MEET OVER AND BE 0 o d o 0 o Jq $ ONE FACE FASTENED TO COMMON 8" o 0 0 HEADER SHALL BE FASTENED TO THE KING 0 0 0 0 I o 0 16"x 16"x 8"CONC. FTG. STUD WITH 6-16D SINKER NAILS TOP PLATE CONTINUITY ISRAMING / 'ER PLA / W/(2)#4 REBAR EA.WAY o 0 o REQUIRED PER R602.3.2 00 0 0 16D SINKER NAILS IN 2 Ti 8D COMMON OR 0 0 o A FASTEN SHEATHING TO HEADER WITH 8D COMMON NAILS IN 0 0 0 0 ROWS @ 3"O.C. J 0 o GALV.BOX NAILS @ 6"O.C. 12' 0 0 04 3-IN. a 0 0 0 � MINIMUM 2X4 AT PANEL EDGES FOR COLUMN DETAIL GRID PATTERN AS SHOWN AND 3 IN.O.C. IN ALL FRAMING TOTAL 0 0 0 (STUDS AND SILLS)TYP. 0 0 0 0 0 FRAMING,MINIMUM o o SINGLE STORY AND AT 4" 9 WALL o 0 o a z a o 0 o Ili DOUBLE STUDS O.C. PANEL EDGES FOR 3/4" = 1'-0'+ HEIGHT o 0 0 0 0 0 0 0 REQUIRED o a 0 THE FIRST OF 2 STORIES 00 00 00 00 8D COMMON OR GALV. 0 0 0 0 0 0 0 o WOOD STRUCTURAL PANEL MUST o BOX NAILS 12"O.C.AT MINIMUM 1000 LB HEADER-TO-JACK-STUD STRAP BE CONTINUOUS FROM TOP OF STUDS UNDER @ 0 0 0 0 SHALL BE CENTERED AT BOTTOM OF HEADER AND o 0 0 o WALL TO BOTTOM OF WALL,OR INTERIOR SUPPORTS 0 0 0 0 INSTALLED ON BACKSIDE AS SHOWN ON SIDE FROM TOP OF WALL TO HEADER AS \::---\:_____„ ELEVATION L7 o 0 0 o PERMITTED SPLICE AREA REQUIRED 00 00 °° o 0 0 °° o (2) 1/2"DIAMETER 10' 0 0 0 0 0 0 0 0 00 0 0 0 f ______:).4. FIGURE R403ANCHOR L1 1'TS PER SHEATHING 1/2"OR 7/16" MAX. �00 FOR A PANEL SPLICE(IF NEEDED), PANEL EDGES SHALL OCCUR OVER AND BE o 0 0 0 LOCATED BETWEEN 6 SIDING SEE ELEVATIONS HEIGHT °o 0 o NAILED TO COMMON BLOCKING AND OCCUR WITHIN THE MIDDLE 24 IN.OF WALL AND 12 INCHES OF EACH 0 0 0 o HEIGHT.ONE ROW OF 3 IN.O.C.NAILING IS REQUIRED AT EACH PANEL EDGE. o 0 0 o HOLD-DOWN OR STRAP-TYPE GALVANIZED FLASHING o 0 0 0 0 0 0 o ANCHOR PER TABLE + END OF THE SEGMENT 0 0 0 0/ 2'TO 18'(FINISHED WIDTH) / o 0 0 o CR6LARITY.)STRAP-TYPE SHOWN FOR + + 0 0 0 0 0 0 0 o ANCHORS SHALL BE ` MINIMUM REINFORCING OF SIMPSON HANGER TYPICAL o o °0______---- MIN.LENGTH BASED ON 6:1 HEIGHT-TO-WIDTH RATIO. FOR FOUNDATION,ONE#4 BAR ROSARIO ]� EXAMPLE: 16 IN. MIN.FOR 8 FT.HEIGHT. BRACED WALL LIN o 0 0 o PERMITTED TO BE ATTACHED + A 0 o cy/ 0 0 0 o OVER THE WOOD STRUCTURAL TOP AND BOTTOM OF 888887 I ■•�� PROVIDE HOLD DOWN TENSION WITH CONTINUOUS FOOTING. REINFORCING ,' 0 0 0 o MIN. NUMBER OF STUDS SHOWN o 0 ______> 0 o FULL-LENGTH KING STUDS PANEL. .•..„ �� > m DEVICE PER R507.2.4&FIGURER507.2 SHEATHING DEVICE NOT LESS THAN(2) o 0 0 0 + SHALL BE LAPPED 15 INCHES. o0 00 LOCATIONS PER DECK,WITHIN o 0 0 0 0 0 0 0 • f 2'-0"FROM EA. END OF DECK. �"' + + 4- + EA. DEVICE SHALL HAVE 1,500# 0° °0 NO. OF JACK STUDS PE/ 0 0 0 0 FULL-LENGTH KING STUD TABLE R502.5(1&2) �� ATTACH LEDGER TO END JST. • MIN.STRESS CAPACITY o 0 0 0 0 0 0 3/8"MIN.THICKNESS WOOD FOUNDATION DETAILS W/1/2"DIA. LAG SCREWS @ 23" -' a GRADE o 0 0 0 O.C.(2 ROWS STAGGERED)& • III—III i • o 0 0 o STRUCTURAL PANEL 1/2"(MAX.)SHTG. SEE R507.2 • _I / / o 0 0 0 0 0 i o 0 0 0 1P o 1 SHEATHING &TABLES R507.2&R507.2.1 & ' % I- I IF P.T.JOIST SEE FRAMING PLAN L -� — 'i. _ JFIGURES R507.2.1(1)&R507.2.1(2) JOB NO.: DESIGNED: ROSARIO . ` ':' 'ti: 8aq° - SIDE ELEVATION LG <" 2 ANCHOR BOLTS PER R403.1.6 REQUIRED FOUNDATION PER CODE MV*IUtr1 FOOTING SIZE UNDER • o OPENING IS 12"X 12".A TUI'RNED-DOWN DRAWN: JR SLAB SHALL BE PERMITTEEb AT DOOR DATE: 1 O/25/ZO17 OPENNGS.REINFORCING SHALL BE AS DECK LEDGER DETAIL CONTINUOUS SHEETED PORTAL FRAME SHOWN ABOVE. SHEET °®) @ " - " ALTERNATE BRACED WALL PANEL A....2 . 2 0 1/2"= 1'-0" FLOOR PLAN NOTES . I, ALL DIMENSIONS ARE TO FACE OF STUD WALL UNLESS NOTED OTHERWISE. 29, TO COMPLY W/ 2015 WSEC SECTION R406,2, THIS HOUSE (3,041 SQ. FT.) VERIFY DIMENSIONS SHOWN ON PLANS. DO NOT SCALE OFF DRAWINGS. WILL NEED 3.5 ENERGY CREDITS, TO ACHIEVE THIS, THE FOLLOWING 401-O° IIIII OPTIONS HAVE BE SELECTED FROM TABLE 406.2: / 2. FRAME MAIN FLOOR EXTERIOR WALLS W/ 104 5/8" 2x6 STUDS + 16" O.C. OPT, la (.5 CREDITS): EFFICIENT BUILDING ENVELOPE. SEE NOTE *I5 10'-5 " 5'-11�° 5'-0" 18'-1" ammummo TYPICAL. FOR INSULATION VALUES. / / / / / iNIIIIIIMEMMIO OPT. 3a (1,0 CREDITS): HIGH EFFICIENCY HVAC EQUIPMENT, USE GAS / 5'-5I, " / 5'-0" / 3'-516" / 2'-6" / / 2'-6" / 10'-11, " / 5'-111, " 3. FRAME MAIN FLOOR INTERIOR WALLS W/ 104 5/8" 2x4 STUDS * 16" O.C. W/ FIRED FURNACE W/ MIN. AFUE OF 94%, USE CHAMPION GAS FURNACE LANDED GENTRY 1/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL. (OR EQ. - VERIFY W/ BLDR.) W/ 95.5% AFUE. 28'-0" " OPT. 5a (.5 CREDITS): EFFICIENT WATER HEATING. ALL SHOWER HEADS 4 / / 12-O / 4. FRAME UPPER FLOOR EXTERIOR WALLS W/ 92 5/8" 2x6 STUDS • 16" O.C. KITCHEN SINK FAUCETS SHALL BE RATED AT 1.15 GPM OR LESS. ALL OTHER 244" 11'-61S" p,4" P.T. OST, HOMES AND COMMUNITIES TYPICAL. LAVATORY FAUCETS SHALL BE RATED * 1,0 GPM OR LESS. �/ OPT, Sc (1,5 CREDITS): EFFICIENT WATER HEATING, WATER HEATING SYSTEM 2 t 5. FRAME UPPER FLOOR INTERIOR WALLS W/ 92 5/8" 2x4 STUDS * 16" O.C. W/ SHALL INCLUDE GAS WATER HEATER W/ A MIN. EF OF 0.91. USE NAVEN Na REVISIONS BY: 1/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL. NPE-180A (OR EQ. - VERIFY W/ BLDR.). UNIFORM ENERGY FACTOR OF ,96, K- - _ - _ - __„_/----------- _ k \ RECOVERY EFF IENC •F 99%, 6, FRAME GARAGE WALLS W/ 2x6 STUDS * 16" O.C. (VERIFY HEIGHT OF 1 I 6 F*2 I I 12 - 19 - 11 JR WALL ON-SITE PER AS-BUILT FOUNDATION) %•. WHERE TOP OF SILL IN AN OPERABLE WINDOW OPENING IS LOCATED LESS I I THAN 24" ABOVE THE FINISHED FLOOR AND GREATER THAN 12" ABOVE 7H 1, PLUMBING WALLS TO BE FRAMED W/ 2x6 STUDS • 16" O.C. SEE PLANS FINISHED GRADE OR SURFACE BELOW, THE OPERABLE WINDOW MUST HAVE I PATIO I FOR LOCATIONS (VERIFY JOIST PLACEMENT ABOVE AND BELOW FOR A WINDOW OPNG, CONTROL DEVICE THAT DOES NOT ALLOW A 4" SPHERE I I = - CLEARANCE) TO PASS THROUGH AT IT'S LARGEST OPENED POSITION (SEE IRC R3I2.2) I 12'-0" x 8'-0" I a� O Illoilmoimo Ico 8. ANGLED WALLS TO BE 45 DEGREES TYPICAL UNLESS NOTED OTHERWISE I I t- 1 I 60610 SGD (TEMP.) 9, DIMENSIONAL LUMBER TO BE HEM-FIR *2 TYPICAL UNLESS NOTED 5050 XO I W/ OPT. 6010 I OTHERWISE (SEE NOTE *16) 3050 SH 3050 $H I TRANSOM ABV, I 10, UNLESS NOTED OTHERWISE USE 4x6 HP2 HEADER IN 2x6 EXTERIOR WALLS i-l�����o-i ,, ,-1mm1._ I��I I I \ \ \ \ ABOVE DOORS AND WINDOWS W/ R-10 (MIN,) INSULATION, USE 4x6 I-IF*2 'F. 4x10 I-1F*2 * Cl 4x6 HF*2lin 4x8 HF*2 Cl I IQ 4x8 HF*2 Cl =� HEADER IN 2x4 EXTERIOR WALLS (IF APPLICABLE) ABOVE DOORS AND 4x6 HF*2 C2, C3 4x6 NF*2 C2, C3 4x6 HF*2 * C2, C3 °�' WINDOWS U.N,O. BEAMS AND HORS. TO HAVE 1 1/2" MINIMUM BEARING I II IQ c+1 CM ct1 TYPICAL U.N.O. (BEAMS SHOWN ARE MINIMUM REQUIRED OR BETTER SIZE AND GRADE MAY BE INCREASED PER BUILDER'S DISCRETION) -01 GAS FIREPLACE I'I} - 04 \ W/ FLUSH 1-(EARTH 4 III U 0 I II. VERIFY PLACEMENT OF 4x6 POST IN STUD WALL BELOW ENDS OF I I.IN 0 _ GIRDER TRUSS ABOVE W/ ROOF FRAMING PLAN ON SHEET A4.I MANTEL 48" ABOVE _ STUDY/GUEST III NOOK * x F.1 IN 12, PROVIDE 2x6 BACKING IN ALL BATHROOM WALLS FOR TOWEL BARS, : 10"-O" x 13'-O" "- I I� 11'-0" x 10'-9" al - \ TOILET PAPER DISPENSERS, MEDICINE CABINETS, ETC. BETWEEN STUDS. r LIVINGc I I X tt Nrx :.,. m d 14 COORDINATE W/ BUILDER/O.NER FOR LOCATIONS m pit16'-4" x 18'-3" I.I� 14 13, INSTALL 1/2" HIGH-DENSITY GYPSUM WALLBOARD AT GARAGE/NOUSE ' WALL AND GARAGE BEARING WALLS, 4 5/8" TYPE-X GWB * GARAGE 1 , „ „ I I� \ is-11, " 3-4 1-1-9 I I 11'-9" CEILING TYPICAL, WHERE LIVING SPACE ABOVE GARAGE OCCURS, it, d STUD WALL BELOW I I ATTACH GYP. BD, AT CEILING W/ SCREWS * 6" O,C. IN FIELD AND ON " BY_P 34 1/2" HIGH 2x4EL II I EDGES TYPICAL \ I = _ } = 1 r \---- 14. I = 4x10 HF*2 (2x10 MIN,) INSTALL 20-MINUTE RATED DOOR SS ' = Y W/ SELF-CL• 'G HARDWARE OP - - - - - 1 HANG JOISTS I I I v - lI -CV 1 1 1 15. REQUIRED STAIR RAILINGS TO COMPLY WITH IRC SECTION 312. DECK RAILINGS N , SH 4 ROD 17: 4x4 POST I'I KITCI-IEN `� TO COMPLY IF DECK IS 30" OR MORE ABOVE FINISH GRADE (VERIFY ON-SITE). , 11'-0" x I4'-6" I N tri -4 2'-S" SIMPSON HU410 _ I I CI ., _ z 5-0� _ .1 BEAM TO BEAM '� I�I ' 16. EGRESS WINDOW DIMENSIONS, CLEAR OPENING AND SILL HEIGHT TO �v 14l ,44 d 1- I I ' COMPLY W/ IRC SECTION 310.1 (VERIFY W/ WINDOW SUPPLIER AND/OR t ll � } 4'-1" j 3'-01, " 8'-2" = I I II } MANUFACTURER) 1- U N ; •4 - - IL HALF WALL. WI HDWD, CA- I i 9 '�Q b , ,d'� l� •i r ` il. COMPLIANCE DATA FOR THE 2015 WASHINGTON STATE ENERGY CODE 4 _ U. m BATH I 4x10 HF*2 (2x10 MIN.) "' I�i 0 W I 'n IRC CHAPTER II IS AS FOLLOWS: M \ x ��� ' (FLUSH W/ JOISTS) \ I z ri O M O 0 i r SLAB: R-1O RIGID * PERIME I trx t UNDER ENTIRE SLAB - }a� z x - .N \ \ �- 4x6 POST W/ f� U , (IF APPLICABLE) n _ c0 N is •7NER �; _ ;Oil FFLOOR: R-38 10-0 O , - ' _ I SIMPSON ECCQ66 -/ • . •F 4x4 E It 0 I WALLS: R-21 (R-10 MIN, * HEADERS, TYP.) i 6 " X/SlD" -• I _ INT, BSMT, WALLS: R-2I (IF APPLICABLE) �' '°I - �• - - i I I FLAT CEILING: R-49 (R-38 IF INSUL, DEPTH IS MAINTAINED 70W"� �; �©��� = `t al I 18"x24" CRAWLSPAGE m OUTSIDE FACE OF EXt, WALL) \ \ \ _ _ . \ 01 I ACCESS OPENING I` N VAULTED CEILING: R-38 ._ �I.1. \ . ,r __ - _ - DOORS: U=.200 MAX, (ONE DOOR UP TO 24 S.F. EXEMPT) I ` ' WINDOWS: U=,280 MAX, I I � HWT 5'-8 " �, 15'-31 " , OPT, ARCH \ REFG, I GLAZING: 406.5 S.F. = 13.1% OF FLOOR AREA = r SKYLIGHTS: U=,500 MAX, !. I I A " = / x " I J PLATFORM 18" SEE NOTE *13 - FURNACE TYPE: NATURAL GAS FORCED AIR (VERIFY W/ BUILDER) Z - • U. -I cn ,. \ \ REFER TO 2015 WSEC CHAPTER 4 4 IRC CHAPTER 11 FOR VERIFICATION OF cv „ I11K ABV. CONC. SLAB3' THESE VALUES s 3-0 I I a ,� t 3'-0„ (SEE NOTE *2ll N Z b% ltl PANTRY T. _ S \ OPT. I I(L - - \ OPT, X U SHELVES IS, MINIMUM REQUIREMENT FOR ATTIC VENTILATION IS AS FOLLOWS X P L DN, I I Z 4 - BOLLARD . - - - - - (CALCULATED * 1/300th OF ATTIC AREA): tt TAIR I I% f I- u1 O 61-61, " �- 4'-10 �, -I'-�,: COASTAL 1 AT IC ACCESS I 1 _ e SEE NOTE *14 A MIN. REQ'D: 930,42 SQ. IN, _ ACTUAL PROVIDED: 1,105.60 SQ. IN, I\- -/I I 14 N , I I I I :1 t IL VENTED BLKG,: 301,60 SQ. IN, (32 * 9,425 SQ, IN. EACH) \ / W (X RIDGE VENT: 804.00 SQ. IN. (61 L/F * 12 SQ. IN. PLF) \/ ff COASTAL 2 I /\ I I I 11- IL MIN. REQ'D: 930.42 SQ, IN. I / \ I I 0 0 I 6x6 f �-<t U ACTUAL PROVIDED: 1,301.94 SQ. IN. _ I/ \I I I : } _ VENTED BLKG,: 144,58SQ. IN, (16 * 9.425 SQ. IN, EACH) ' _ _ - POST _ W PSON OFFSET - - 5 1/8x21 GLB 24F-V4 DF/DF 0, �0 h1 RIDGE VENT: 288.00 SQ, IN. (IS L/F * 12 SQ. IN. PLF) , ��� \ - - - - - - - - - - - - - - - - - - �' U FLEX ROOM r- COAROOF STAL 3ACK: 269.36 SQ, IN, (2 * 38,48 SQ. IN. EA,) N I -04 (OR EQ.) I - - SIMPSON _ - - - - - � il'-8" x 14'-0" 2 CAR GARAGE ECCQ66 _ MIN. REQ'D: 930.42 SQ, IN, � _ C •1 "�ARA�E I I -.4- � i- Z (OR EQ.) cv O ACTUAL PROVIDED: 1,040,40 SQ, IN, - 10 •' x 21-6 I I N m �� �� , VENTED BLKG.: 452,40 SQ. IN, (48 * 9.425 SQ. IN, EACH) /I I I 20-1 x 23-6 ENTRY _ �_0 ,� RIDGE VENT: 588 SQ. IN. (49 L/F * 12 SQ, IN, PLF) N i -� OPTIONAL PATIO ROOF ADD: N i Z / I I I 0 d Q O MIN. REQ'D,: 46.08 SQ. IN N / I r 1 i ACTUAL PROVIDED: 164,55 SQ, IN. N I I I% f IW - - I , \ I - '' m VENTED BLKG.: 56.55 SQ. IN, (6 * 9,425 SQ. IN, EA) N. / I IIL 4 W O O I I Q VENT-A-FLASH: 108,00 SQ. IN. (12 L/F * 9 SQ. IN, EA.) I x I I 1 (J� x , , . \ - €£ cc1 OPTIONAL 3-CAR GARAGE: I / / \ N I I 14 N n - I I MIN, REQ'D.: 101,80 SQ. IN. I / / NI I I d 3, I I 4x6 INF*2 4x6 4x6 NF*2 ACTUAL PROVIDED: Cl 4 C3: 214.25 SQ. IN,: C2: 256.04 SQ. IN, I I I I u- £, I I inommimm I �4'xl0 HF*2 * CI 4 (2)3050 SH �\ VENTED BLKG.: Cl 4 C3: 94,25 SQ, IN, (10 * 9,425 SQ. IN, EA.) I I I C2: 119.08 SQ, IN, (19 (19 L/F * 12 SQ, IN, EA) I / 4x8 HF*2 6 C2 I - ' - RIDGE: CI 4 C3: 120,00 SQ. IN. (10 • 12 SQ. IN, EA,) I ROOF JACK: C2: 16.96 SQ. IN. (2 * 38.48 SQ. IN, EA.) = \ \ 8'-0" x 1'-0" OVERHEAD I - ' 5 1/8x21 GLB 24F-V4 DF/DF * t1` I PORCH i 11 9 5 1/8x16 1/2 GLB 24F-V4 DF/DF C2 4 C3 " I III Q GARAGE DOOR4 CONC. SLAB 1 19, SEE ELECTRICAL PLAN ON SHEET E1,1 FOR LOCATION 4 SIZE OF 1 \ \ EXHAUST FANS, LOCATIONS AND SIZES REQUIRED TO COMPLY W/ THE _ = 16'-0 -O OVERHEAD GARAGE DOOR " x 1' " H,t 1 1 STATE OF WASHINGTON VENTILATION 4 AIR QUALITY CODE 4 IRC M1501.4 1'_CJ " 8'-0" 6 ' - O m I 6x10 IaP�2 (CC AST,4L 3: CLEAR-SPAN I , 6xJQ N 2 - IS-7' Y$zc11 1L2 24F-' $.pF�1 _ rn ARE AS FOLLOWS: / 61 iv I- _I at KITCHEN: 100 CFM RANGE HOOD 10'-0° \ = I Imo+ I--- -- - - € 4--- - - - --- _ F 1��, r w LAUNDRY: 50 CFM 80 CFM RECOMMENDED) / �--� BATHROOMS: 50 CFM (SO CFM RECOMMENDED) 01 N NOTE: ALL FANS ON 20-MINUTE TIMER TYPICAL. ELECTRICIAN TO VERIFY INSTALLATION OF GFCI OUTLETS IN ALL WET AREAS, VERIFY P.T. 6x6 POST WRAPPED PER TYPES 4 LOCATIONS OF ALL ELECTRICAL FIXTURES W/ OWNER AND/OR 2�4'j/ 6'-10" / I2'2 BUILDER. 3 TYP. (COASTAL 3: ADD 16" x 16" MASTIC-APPLIED BUILDER / 20'-6�s" / 19's✓ " STONE VENEER COLUMN BELOW 20. INSULATE ALL ACCESS DOORS/HATCHES TO CRAWLSPACES/ATTICS „ ■ ■ t CENTER POST) TO THE EQUIVALENT RATING OF THE INSULATED FLOOR, WALL OR ��� J� � � J� � J� �� O��r . / 3-314 � 3-6�4 4 2 / 3 731i � 4-4�16 ROSARIO CEILING THROUGH WHICH THEY PENETRATE )f••� GARAGE I 2'-6" 16'-0" 2%6" 6'-ION 12'2N / / 1 / / 21. MOUNT HWT ON PLATFORM 18" ABOVE GARAGE SLAB PER IRC SECTION MI301,3. SCALE: 1/4" = 1'-O" ADD 225 SQ. - . STRAP HWT TO WALL PER IRC SECTION M13O1.2. PROVIDE OVERFLOW PAN t 21'-O" PIPING PER IRC CHAPTER 28. INSTALL T 4 P VALVE 4 PIPE TO EXTERIOR 40,-0" TERMINATION / 22, WHOLE-HOUSE VENTILATION PER IRC MI501.3, WHOLE HOUSE FAN LOCATED IN LAUNDRY ROOM (VERIFY W/ BUILDER) 23, DISAPPEARING STAIRS OR ATTIC ACCESS PANEL COVERED W/ 5/8"W MAIN FLOOR PLAN �A r 1� I FLOOR PLAN GB AND PROVIDED W/ WEATHER STRIPPING GASKET I I 24, FIREPLACE TO BE SUPPLIED WITH OUTSIDE COMBUSTION AIR DUCT AT SCALE: 1/4" : 11-0N I,3I1 SQ, FT, LEAST 6 SQ. IN, AND PROVIDE READILY OPERABLE DAMPER, INSTALL GAS FIREPLACE W/ CLEARANCES AND COMBUSTION AIR PER JOB NO.: ROSARIO MANUFACTURERS RECOMMENDATIONS AND PER CODE TOTAL: 3,115 S.F. DESIGNED: LG 25. 12 - 16" FIBERGLASS FACED GWB BACKER AT TUB/SHOWER SURROUND GARAGE: 493 S.F. DRAWN: TP 26. PROVIDE MINIMUM OF 22" x 30" ATTIC ACCESS W/ MINIMUM OF 30" HEAD FRONT PORCH: 134 S.F. CLEARANCE. USE PLYWOOD DAMS TO CONTROL CEILING INSULATION DATE: 11/02/2017 SACK PATIO: 96 S.F.REQUIRED SHEET 21. PROVIDE PARTICLE BOARD UNDERLAYMENT AT VINYL. COORDINATE THICKNESS W/ OTHER FLOOR FINISHES TO PROVIDE SMOOTH AND LEVEL TRANSITIONS A...,3 . 1 25. USE PRIMER/SEALER ON GLOB BEFORE AND AFTER TEXTURING GIs• 111111111111111111 LINE OF O ROOF BELOW r -I ' I LANDED GENTRY 40'-0" 1 " I II I II I " HOMES AND COMMUNITIES / 12-� / 2-8 / 12-31 / I 12-5�'s / / 61-6�4" / 61-0sl,4" / / 61-0II 61_3 11 / 61-0II 6'-5 / REVISIONS BY: 9 I 12 - 19 - I� JR 5050 XO 5050 XO I 5050 XO (SEE NOTE *16, (SEE NOTE *16, I (SEE NOTE *I6, SHT. A3.1) SI-IT, A3.1) I SI-IT. A3.1) \ \ • I \ \ \ 4x8 I.4F*2 I I 4x8 I-IF*2 4x6 1-IF*2 - '_ (USE 5046 XO I tc I 11 IF OPT. PATIO L' <. (() I ROOF IS USED) co 1 ill_ w I� • m �SI 1 an O I e N LL V Iw __ BEDROOM *4 r la BEDROOM *3 N BEDROOM *2 � I �� I II I II = I II I II 12'-1" x 12'-2" , 12-0 x 12-2 12-0 x 11-5 tt 1 • - I II i ' II ��3 I 11 II I II I 11-• /3--1 8-8 3,-Z!� 3.41 9-11 11'-11, " _ — ;- I II I II 7'-10�" `t__ _ Q 4'-11," 4'-6!�" 4-5 4-8 \ \ le m 12" B -PASS �2" BY-PASS `4 12" BY-PASS cO \ _ .. \ \ ® _ _ ' CLOSET = CLOSET = A- MASTER m _ _ = m aV L E ' SHELF 4 ROD -04 d4 _ w w s • in 'BATH " SHELLF 4 ROD ' I m o SHELF T ROD C;, = 6) E CV II BATH �t----O I\ - 0° -. — 3I _ •' I I II II I II 2-8 9,3 In _ l! • ' •t W 3-��S I 8-8 _ I 3--1�S I 3--I , 1' X O 3'-1i" X2I__ II 2'-�S" 14 a tsii031-4311 MASTER .1' 6, .Y -�I' �' }- 0 I d2-8 _ ' — ' " I " I I 1 " F-- _I 'r _ pvBATH II 8'-8�" ii, m 6-2 4-8 -16-8� z•Q — \ \ ``) 42 HIGH WALL W/ HDWD. CAPmc•, 4 '_ 42" HIGH WALL W/ HDWD. AP t, — (� �'II I II _ \ _ —II II II _ zSi N II OOCa p \ "_\ �/ p �" 22 x30 w A of �-•� z = 119 ° se, ATTIC MECH. `/IC b �\ z 1 _ DN. 16 EQ. RISERo (p :(11: ACCESSu u1z D . 16 . Q R SERS TY to D T • E *lea ' . " G°w` \ \ Q=40m O Z M 6-� -in (SEE NOT I I i I' jBI \ 1 m m *20 t I 1 w 6, z '�— ` I r } - 13 O n I _ __ 'I I - - 42" HIGH WALL FURN. > - 2 -8W2 HDWD. CAP `r I'' p 1 I- \ 2'-8" _ - - _ _ y ~ z - p V ``� O I 00 m ar 1 �` W/ HDWD. CAP `Ec - Q m O U _ 'n N `r ? - �— r co �► I O / _ m SHELF t ROI� m tt p tr �Q 8% 6� 1 c I In cn I " _ — N ' Si \, 0 J 6' OPT. 5-0 �., ge I d1I p � p I • I Y ENCH DOO:- _ B_E1 ow 31 O '� I \ \ _ , - _ :. 60" BY ASS \CO _ \ OI n� I V.7.0. °' al ' -4i cv , Ul I __ I I — r — 3 ' u I u I " I u I " I ,I tQ i O U1� \ \ _'t' _ I �' -10 /2-4 /m 3-11 5-111� 16-� 6-11, FE)1 X12:11 — II / I " III LAUNDRY I `�' I 0 -0 / 3-33-9�i o I - --t. LAUNDRY 3 a zl ,0 h to XI '�O U1V.T.O.\ p o _ cr `t " , 1 N N VAULTED ZI O a' pax cv tfi SHELF 4 ROD 711 QI - SHELF 4 ROD _ 0 ,'', FAMILY 0I zi 1- I O I , ,� X VAULT LINE -r - 18"-8" x 15I-11" �I 0 * CEILING 4 0.1 - X rl VAULT LINE I p 1 p p I >I I cr _ c'- 4'I 1 I I 01 \ 0 No * CEILING, I ? I 11 p --To) ? p l c0 p Nr I * I 0 \— I 9, I Q m 01 _ cv I IQ WI 0 1 10 c0 VAULTED z 1 O I O z_I X MASTER BEDROOM - ' ' ir �I 0 - ``' WALK—IN I �' '� O = I II I " ' WALK-IN I I X u ' I O 13-4 x 19-11 N Iu_ ., VAULTED \ O CLOSET I w I cr •�x _ CLOSET 1 uM 1 c,, 16 4 MASTER�BEDRIOOM I 1= .. I , I 1= 4x6 HF*2 4x6 1-11=*2 4x6 14P2 0 -- x 1• 3-4 x 1l-8 01 N litN p1 m I I -CO a I I 3060 SH 3060 sN 60610 FRENCH i \ \ \ ' •r I I I '" I I DOOR (TEMP.) X i I L X I I (SEE NOTE *30 SHT. A3.I, =1 �� - O L c) 1 1 01 1 I 0' p EET A3.1) cO �t 4x6 1-1F*2 4x6 HF*2 4x6 HF12 4x6 HF*2 x I I A/1 r 4x6 NF*2 I 4x6 HF*21 14x6 NF*2 I 4x� I' \ \ \ °- . ` I�����i=l„�!=I�•��'I _ICI \ \ J `� (3)3060 SH (TEMP.) v 2020 PIC. _ - I (3)3060 SH (TEMP.) 2020 PIC. (SEE NOTE *16 t *30, SH7. A3.1) (6-0 NDR. 1-IGT.) p 6; 1 (SEE NOTE *16 4 *30, SHT. A3.1) (6'-0" HDR. I-IGT.) 'II COVER I BALCONY I in -0, I I X 19'-0" x 1'-0" 1 . ;AI / 3'-10 " / 3'-4!'i" / 3'- "4 / 31-6" / 3'-2 " / 3'-8" / ,y' ,+u 191-0II 244." P.T. 6x6 POST _ WRAPPED 14'-11. "/ / 6'-10 / / 20'-6 / 19'-5 / PER BUILDER. 21'-0" / / 3'-10I" / 3'-44" / 3'-41 " 31-6" / 3'-2!'s" / 3'-8" / 3'-314" / 3'-41t" �, 6'-01. " / 6'-3 " / 2 TYPICAL / /14'-11 " 6'-101 " / / 21'-0" / 19'-0" MASTER BEDROOM OPTION / 40'-0" / SCALE: 1/4" = 1'-0" ROSARIO UPPER FLOOR FLAN iiri.JE SCALE: 1/4" = 1'-0" 1004 SQ. Fr. UPPER FLOOR PLAN COASTAL 1 JOB NO.: ROSARIO DESIGNED: LG DRAWN: TP DATE: 11/02/2017 SHEET A-3 . 2 griaism WIND CALCULATIONS: IRC TABLE R602,10,3(2) FOOTNOTES mamma NUMBERED WALL LINES LETTERED WALL LINES f"i EXPOSURE CATEGORY 1.0 1.0 J 40-0 / LANDED GENTRY ROOF EAVE-TO-RIDGE HEIGHT 1,0 1.0 /' ' HOMES AND COMMUNITIES WALL HEIGHT 1.0 1.0 B I "I 2'-11 " / 5'-0" / 14'-5 "/ 3'-0" / 1'-0" / 3'-0" / 5'-1&" / 6'-0" / 2'-11 '/ I NUMBER OF RACED WALL LINES 1.30 1.45 L WIND FACTOR TOTAL 1,30 1.45 I I I I I , I I I I BRACED WALL LINE: WIND SPEED COMPLIANCE (SECTION R6O2) I I I BRACED BRACING BRACED REQ'D BRACING: WIND GYPSUM PANELS TOTAL BRACING ACTUAL BRACED I C S-WS I I WALL LINE METHOD: WALL LINE RATIO TABLE FACTOR FACTOR W/ HOLD- LENGTH REQ'D WALL PROVIDED INDICATOR TABLE R602.I0.4 SPACING R602.10,3(1) TOTAL TOTAL DOWNS1 , EWSP CS WSP CSI WSP •--WSP I CS-WSP/PFN 24'-0" 6,50' 1,30 N/A N/A 8.45' 1513' s�s- �- - �, P CS a _ I I .SEE . . . .„ - - - - - fL - \ \ \ \ I I I ' �v 2 GB 241-0" 13.50' 1.30 N/A N/A 11,55' 26,92' I ' I,} I I ' - U_� 3 CS-WSP 23'-0" 6,25' 1.30 N/A N/A 8,13' 23.00' I I I II A CS-WSP 10'-0" 3,00' 1.45 N/A N/A 4,35' 4115' I I I II = ' I WSP 24'-0" 1,10' 1.45 N/A N/A 11.11' 18.11' - I I ' Q fLI I I I 4) C WSP/GB 28'-O" 15.50' 1.45 N/A N/A 22.48 23.38 �, N - I ` I I - i D CS-WSP0'28'-0" 1.5 1,45 N/A N/A 10.88' 36,25' r 0 I t II , I - I�I THIS AREA: 650 SQ, FT. Q SEISMIC CALCULATIONS: IRC TABLE 12602,10.3(4) II IA I I it 1 II II I ADJUSTMENTS =si II III STORY HEIGHT 1.0 I I *. cn II WALL DEAD LOAD 1.0 \ : ' �t 4'-0" 51" I I I/ II ROOF/CEILING DEAD LOAD 1,0 0 :I = d 1 dJ I I STONE/MASONRY IN SDC C-D2 N/A tO- O r I I I I O CRIPPLE WALL N/A �, GBI SEISMIC FACTOR TOTAL 1.0 - -�- - - __r - - - - \ - GB GB "�J -� - - �-- Q 5'-3" 1;I'.. 14'-6�z" 11'-5" I I _-"14 -I.Gesi-iii ,1) ,o, BRACED WALL LINE - SEISMIC COMPLIANCE (SECTION R602) \ I ml ;Im - BRACED BRACING BRACED WALL REQ'D BRACING: B.W.L. SPACING SEISMIC FACTOR: BRACED WALL ACTUAL mIF - ' WALL LINE METHOD: LINE (B.W.L.) RATIO TABLE FACTOR: RATIO STORY HEIGHT REQ'D (AI-ItK BRACED WALL ' 1 I INDICATOR TABLE 12602.10.4 TOTAL LENGTH R602.10.3(3) TABLE R602.IO.3(4) TABLE R602,10,3(4) ADJUSTMENTS) PROVIDED , \ II 1 CS-WSP/PFN 40'-0" 15,20' 1.0 1.0 15,20' 15.13' FI ' 2 GB 40'-0" 24.00' 1.0 1.0 24.00' 26.92' I 3 CS-WSP 40'-0" 15.20' 1.0 1.0 15.20' 23.00' _ .FI A CS-WSP 41-0" 11,86' 1.0 I.O 11,86' 41,15' ea Ql - ' - � I� I 4 B WSP 23'-0" 10.35' 1.0 1.0 10.35' 18.11' I j n I I '� I I I =1 C WSP/GB 24'-0" 14,40' 1.12 1.0 16.13' 23.38' _le 0j I _I ' r I .I D CS-WSP 43'-0" 16.34' 1.12 1.0 18.30' 36.25' - I i u x 1 BRACED WALL NOTES : I :I -%c' , 2,250* (MIN,) CAPACITY I I�1 ICI \ \ TENSION STRAP I-1DR. CS-WSP C3-WSP 1 1. PER IRC TABLE R602.10.4 INTERMITTENT BRACING METHODS: TO DBL. STUDS BELOW I = METHOD GB: INSTALL 1/2" GYPSUM WALLBOARD W/ NAILS OR SCREWS *► 1" SPACING AT PANEL EDGES INCLUDING tO I I 9 TOP 4 BOTTOM PLATES 4 1" O.C. IN FIELD: FOR ALL BRACED WALL PANEL LOCATIONS, EXTERIOR SHEATHING NAIL I 4x12 (MIN.) HEADER I 74" OR SCREW SIZE, SEE TABLE R6O2.3(1): FOR INTERIOR GYPSUM BOARD NAIL OR SCREW SIZE, SEE TABLE R102.3.5 I. - - - - - I PFH PFH ' 1I 2, PER IRC SECTION R602.10.6.1 METHOD ABW: ALTERNATE BRACED WALL PANELS ALTERNATE BRACED WALL PANELS TO BE CONSTRUCTED PER IRO SECTION R6O2.10.6.1 (REFER TO FIGURE 3,500* (MIN.) CAPACITY 1 I \ R602,10,6.1 ALTERNATE BRACED WALL PANEL) HOLD-DOWN I ' I 3. PER IRC SECTION R602.10,6.2 METHOD PFH: PORTAL FRAME WITH HOLDDOWNS s METHOD PFH BRACED WALL PANELS TO BE CONSTRUCTED PER IRC SECTION R602.10.6.2 (REFER TO FIGURE /2'-4�s"/ 16'-3" 2'-4Ii'j 4'-10 4 I 4'-14" / 6'-4�s" / 3'-11�i", R602,10.6,2 METHOD PFN: PORTAL FRAME WITH HOLD-DOWNS) / 21'-0" / 4. PER IRC SECTION R6O2.10.4 4 R602.10,4.3 (EXCEPTION *3) CONTINUOUS SHEATHING BRACED WALL PANELS. CONTINUOUS SHEATHING METHODS REQUIRE STRUCTURAL PANEL SHEATHING TO BE USED ON ALL SHEATHABLE 2 -0 1� 14-0 'r-0 / ROSARIO SURFACES ON ONE SIDE OF A BRACED WALL LINE INCLUDING AREAS ABOVE AND BELOW OPENINGS AND GABLE / 4d-O 1 END WALLS. BRACED WALL PANELS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ONE OF THE METHODS ' I LISTED IN TABLE R602.IO.4, DIFFERENT BRACING METHODS, OTHER THAN THOSE LISTED IN TABLE R602.10.4 SHALL NOT BE PERMITTED ALONG A BRACED WALL LINE WITH CONTINUOUS SHEATHING 5. PER IRC TABLE R602.I0,4 CONTINUOUS SHEATHING METHODS: MAIN FLOOR METHOD CS-WSP: INSTALL MINIMUM 1/16" WOOD STRUCTURAL PANEL W/ Sd COMMON NAILS + 6" SPACING PANEL EDGES AND 12" SPACING FIELD, OR 16 GAUGE x 1 3/4" STAPLES * 3" SPACING PANEL EDGES AND 6" SPACING FIELD MAIN II� FLOOR PLAN BRACED WALL PLAN 6. PER IRC FIGURE R602.10.8(I) WHERE FLOOR JOISTS ARE PERPENDICULAR TO BRACED WALL PANEL INSTALL FULL- SCALE: 1/4" = 1'-O' HEIGHT BLOCKING (CENTERED) CONTINUOUS ALONG LENGTH OF BRACED WALL PANEL NAIL BOTTOM PLATE TO EACH BLOCK BELOW W/ (3)I6d NAILS. IF FLOOR ABOVE NAIL EACH BLOCK W/ Sd NAILS TOENAILED ■ 6" O.C. TO JOB NO: ROSARIO DOUBLE PLATE BELOW (MAXIMUM SPACING) DESIGNED: LG 1. PER IRC FIGURE R602.10.8(2) WHERE FLOOR JOISTS ARE PARALLEL, TO BRACED WALL PANEL NAIL BOTTOM PLT. 8. PER IRC TABLE R602.10.5 MINIMUM $RACED WALL PANEL LENGTH PER ADJACENT CLEAR OPENING HEIGHT IS AS DRAWN: JR TO SINGLE FLOOR JOIST CENTERED BELOW (OR PONY WALL ■ CRAWLSPACE) W/ 16d NAIL o 5" O.G. MAX. IF NO FOLLOWS (9' WALL): NOTE JOIST BELOW INSTALL FULL-HEIGHT BLKG. *I 16" O.C. 4 NAIL BOTTOM PLATE TO BLKG. W/ (3)16d EA. BLOCK. NAIL < = 12" OPENING: 21" MINIMUM PANEL WIDTH WALLS USING MIXED E1Rr4iGMCs METHODS USE THE WORST-CASE VALUES DATE: 11/03/2017 BLOCK TO FLOOR JOISTS W/ (2)16d EA. END. IF FLOOR ASV. NAIL FLOOR JOIST (CENTERED) TO DBL. TOP PLATE 84" OPNG.: 32" MIN. PANEL WIDTH FOR REQUIRED WALL BRACING AMOUNT (EXAMPLE: A CS-WSP/GB WALL SHEET W/ 8d NAILS 6" O.C. ALONG BRACED WALL LINE. IF BLKG. ASV. NAIL EA. BLOCK TO TOP PLT. W/ (3)8d NAILS 96" OPNG. 41" MN. PANEL WIDTH IS CALQLATED USING GB VALUES ONLY, T4 EFO1� IT WILL PERFORM 4 NAIL BLKG. TO JSTS, W/ (2)16d NAILS EA, END BETTER IN REALITY THAN AS SHOWN IN CALrCULATIONS) A....3 ■ 3 limilimir WA r 1 ellallal WIND CALCULATIONS: IRC TABLE R602,10.3(2) FOOTNOTES IIIIIIIMIO stimms NUMBERED WALL LINES LETTERED WALL LINES o EXPOSURE CATEGORY 1,0 1.0MMOIIIIIIIRI LANDED GENTRY ROOF EAVE-TO-RIDGE WEIGI-1T 1,0 1,0 WALL WEIGHT 1,0 1.0 HOMES AND COMMUNITIES NUMBER OF BRACED WALL LINES 1,30 1,30 A B • WIND FACTOR TOTAL 1.30 1,30 y , 40'-0" I211-0" T ,¢'—o' " / 5'-O" / 9'-8�4" 5'-O" / 1'-3!�" / 5'-0" / 3'-11'h" BRACED WALL LINE: WIND SPEED COMPLIANCE (SECTION fi<<o02) �, BRACED BRACING BRACED REM) BRACING: WIND GYPSUM PANELS TOTAL BRACING ACTUAL BRACED I ' WALL LINE METHOD: WALL LINE RATIO TABLE FACTOR FACTOR W/ HOLD- LENGTH READ WALL PROVIDED , I INDICATOR TABLE R602.10.4 SPACING R602.I0.31W TOTAL TOTAL DOWNS , - CS WSP CS—WSP , CS-WSP 20'-0" 3,00' 1.30 N/A N/A 3.90' 12.44' 0 .,—,- -� - — - - -- - — - — - —. _ — _ CS-WSP CS-WSP • 2 GB/WSP 25'-0" 1,15' 1.30 N/A N/A 10.08' 20.29' 3 CS-WSP 25'-0" 3,15' 1.30 N/A N/A 4.88' 25.00' s I ,4 CS-WSP 19'-0" 2,85' 1.30 - N/A N/A 3,11' 33,50' f c� IA B GB/WSP 21'-O" 6.15' 1.30 N/A N/A 8,18' 15,111 = • C CS-WSP 211-0" 3,151 1.30 N/A N/A 4,10' 39.00' "-' 4 I ' : U 1 l: . \ SEISMIC CALCULATIONS: IRC TABLE R6O2.10,3(4) 3'-9" I a z ADJUSTMENTS § u STORY 1- IT 1,0 '� WALL DEAD LOAD 1,0 m . ROOF/CEILING DEAD LOAD 1,0 I 1 to lip STONE/MASONRY IN SDC C-D2 N/A =_ -$ ! 3 `� CRIPPLE WALL N/Agi SEISMIC FACTOR TOTAL 1,0 9'-0%t" 4'-1 " I 12'-8" _ Q _ r _ WSP_ r► in Nt BRACED WALL LINE - SEISMIC COMPLIANCE (SECTION R6O2) 'n _ So :E. '��_6.� GB 4 Q BRACED BRACING BRACED WALL REQ'D BRACING: B.W.L. SPACING SEISMIC FACTOR: BRACED WALL ACTUAL I \ o. , p� WALL LINE METHOD: LINE B.W.L.) RATIO TABLE FACTOR: RATIO STORY HEIGHT REQ'D (AFTER BRACED WALL 1 l€ - ' — — -31,inil GB _ GB -- \ INDICATOR TABLE R602.10.4 TOTAL LENGTH R602,10.3(3) TABLE R602.10.3(4) TABLE R602.10.3(4) ADJUSTMENTS) PROVIDED al � ri ` 11 �l i `III /k IIGIBCS-WSP 40'-0" 6.80' 1,0 1.0 6.130' t2,44' A II i 2 GB/WSP 40'-0" 12.001 1.0 1,0 12,00' 20.29' <II I I WSP LL - - y 3 CS-WSP 40'-0" 6,80' 1,0 1.0 6.80' 25,00' �I XXX 1 I 0* A CS-WSP 41-0" 1.99' 1,0 1.0 1.99` 33,50' \ �II f` APACITY , `� I =1 I - HOLD-DOWN �J I I �, II B GB/WSP 41'-0" 14,10' 1,0 - 1.0 14,10' 15.11' = m ITO FLOOR V i_,_ �. Q �I FRAMING LtdU `�O '`Z BELOW O �7 r pIcn1- C CS-WSP 43-0 1,31 1,0 1.0 1,31 39.00 N Z IQIU - iu��i I U }I1 I � 1 O (LI I I 1 } 1 OI VAULT CLG,I * COASTAL 1 I O u01 - I I I I BRACED WJ�Li. NOTES: w1 EE 1 I Z1 I I 1. PER IRC TABLE R602.10.4 INTERMITTENT BRACING METHODS: I - I I I METHOD GB: INSTALL 1/2" GYPSUM WALLBOARD W/ NAILS OR SCREWS • 1" SPACING AT PANEL EDGES INCLUDING I I I TOP 4 BOTTOM PLATES 4 1" O.C, IN FIELD: FOR ALL BRACED WALL PANEL LOCATIONS, EXTERIOR SHEATHING NAIL \ I I I I I OR SCREW SIZE, SEE TABLE R602.3(1): FOR INTERIOR GYPSUM BOARD NAIL OR SCREW SIZE, SEE TABLE R102.3.5 �' 1 -gym' N I �� CS-WSP Q to 2, PER IRC SECTION R602,10.6.1 METHOD ABW: ALTERNATE BRACED WALL PANELS - —\- — - — _ �� _ _ _ I J— B O 0 3f - - - - - - - T _... . - - - - - . - - - - - - - - - -- .--__Ns BRACED WALL PANELS TO BE CONSTRUCTED PER IRC SECTION R602.10.6.1 (Rtt-Et•t TO FIGURE R602.10.6.1 ALTERNATE BRACED WALL PANEL) _ Q\ \ \ 3. PER IRC SECTION R602.10,6,2 METHOD PFH: PORTAL FRAME WITH HOLDDOWNS CS-WSP CS-WSP SF \ \ METHOD PFH BRACED WALL PANELS TO SE CONSTRUCTED PER IRC SECTION R602.10.6.2 (REFER TO FIGURE R602.10.6.2 METHOD PFH: PORTAL FRAME WIT+-1 HOLD-DOWNS) 4. PER IRC SECTION R602.10.4 4 R602,10,4.3 (EXCEPTION *3) CONTINUOUS SHEATHING BRACED WALL PANELS. r CONTINUOUS SHEATHING METHODS REQUIRE STRUCTURAL PANEL SHEATHING TO BE USED ON ALL SHEATHABLE /2'-41's"/ 9'-9" / 4'-2 " /2'-0",. 2'-8" / 1$-9 3- SURFACES ON ONE SIDE OF A BRACED WALL LINE INCLUDING AREAS ABOVE AND BELOW OPENINGS AND GABLE ■ EN21'-0" / i D WALLS, BRACED WALL PANELS SHALL BE CONSTRUCTED IN ACCORDANCE WITH ONE OF THE METHODS / n�-0" LISTED IN TABLE R602.10.4. DIFFERENT BRACING METHODS, OTHER THAN THOSE LISTED IN TABLE R602.10.4 SHALL NOT BE PERMITTED ALONG A BRACED WALL LINE WITH CONTINUOUS SHEATHING / 19-0" ‘ 21'-0" 5. PER IRC TABLE R602.10.4 CONTINUOUS SHEATHING METHODS: 40'-O" ROSARIO METHOD CS-UJSP: INSTALL MINIMUM 1/16" WOOD STRUCTURAL PANEL W/ Sd COMMON NAILS * 6" SPACING PANEL EDGES AND 12" SPACING FIELD, OR 16 GAUGE x 1 3/4" STAPLES • 3" SPACING PANEL EDGES AND 6" SPACING FIELD 6. PER IRC FIGURE R602.10,8(1) WHERE FLOOR JOISTS ARE PERPENDICULAR TO BRACED WALL PANEL INSTALL RILL- UPPER FLOOR PLAN UPPER FLOOR HEIGHT BLOCKING (CENTERED) CONTINUOUS ALONG LENGTH OF BRACED WALL PANEL. NAIL BOTTOM PLATE TO SCALE: I/4" = 1i-O" BRACED WA EACH BLOCK BELOW W/ (3)16d NAILS. IF FLOOR ABOVE NAIL EACH BLOCK W/ Sd NAILS TOENAILED • 6" O.C. TO WALL PLAN DOUBLE PLATE BELOW (MAXIMUM SPACING) MASTER BEDROOM OPT . 1, PER IRC FIGURE R602.10,8(2) WHERE FLOOR JOISTS ARE PARALLEL TO BRACED WALL PANEL NAIL BOTTOM PLT. TO SINGLE FLOOR JOIST CENTERED BELOW (OR PONY WALL • CRAWL-SPACE) W/ 16d NAIL • 5" O.C. MAX. IF NO JOIST BELOW INSTALL FULL-HEIGHT BLKG. * 16" O.G. 4 NAIL BOTTOM PLATE TO BLKG. W/ (3)16d EA. BLOCK. NAIL JOB NO: ROSARIO BLOCK TO FLOOR JOISTS W/ (2)I6d EA. END. IF FLOOR ABV. NAIL FLOOR JOIST (CENTERED) TO DBL. TOP PLATE W/ Sd NAILS * 6' O.C. ALONG BRACED WALL LINE, IF BLKG. ABV. NAIL EA. BLOCK TO TOP PLT. W/ (3)Sd NAILS *lOT . DESIGNED: LG 4 NAIL BLKG, TO JSTS. W/ (2)16d NAILS EA. END 1�l DRAWN: JR 8. PER IRC TABLE R602.10.5 MINIMUM BRACED WALL PANEL LENGTH PER ADJACENT CLEAR OPENING HEIGHT IS AS WALLS USING MIXED BRACING METHODS USE THE WORST-CASE VALUES DATE: 11/03/2017 FOR REQUIRED WALL BRACING AMOUNT (EXAMPLE: A CS-WSP/GB WALL FOLLOWS (9' WALL): SHEET < = 12" OPENING: 21" MINIMUM PANEL WIDTH IS CALCULATED USING GB VALUES ONLY, THEREFORE IT WILL PERFORM 84" OPNG.: 32" MN. PANEL WIDTH BETTER IN REALITY THAN AS SHOWN IN CALCULATIONS) 96" OPNG, 41" MIN. PANEL WIDTH A....3 A WA amo ammo mom ER CONCRETE O ASO RY BLOCK FOUNDA ON / EXTENT OF HEA R( BRACED WALL PANELS) / immilimmia WITH DO BL PORTAL FRAMES / EXTENT OF HEADER(ONE BRACED WALL NEL) / LANDED GENTRY WITH SINGLE PORTAL FRAME ,f a o 0 0 0 0 // g HOMES AND COMMUNITIES / o 0 0 0 o M� i F o o 0 0 0 2S o M PONY 0 a 0 MIN. 1000 LB TENSION STRAP REVISIONS Blr: WALL PER TABLE R602.10.6.4(ON HEIGHT1 0 — 0 0 OPPOSITE SIDE OF SHEATHING) 1 12 - 18 - 1-7 JR / 0 0 0 0 o M P o 0 0 0 o g O 0 0 0 0 0 0 0 0 0 MIN.3"X 11-1/4"NET HEADER / 0 0 0 0 0 0 -4--SHEATHING FILLER IF NEEDED O 0 0 0 0 (STEEL HEADER PROHIBITED) 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0. � M A° 0 0 0 00 00 0� 00 00 0 0 \ FASTEN SHEATHING TO HEADER WITH 8D COMMON OR GALVANIZED BOX NAILS IN 3 GRID PATTERN AS SHOWN a o 0 o FASTEN TOP PLATE TOPE 0 0 0 0 0 0 o HEADER W/TWO S 6xl < F*2 Ei 12' 0 0 0 0 OF 16D SINKER NAIL I (OPTI �A► -OOF) MAX. °O @3"O.C.TYPICAL I TOTAL o o a 0 0 0 I WALL 0 0 o a 0 0 0 HEIGHT MINIMUM 1000 LB HEADER-TO-JACK-STUD STRAP - I 0 0 0 • PER TABLE R602.10.6.4 BOTH SIDES OF OPENING 0 0 0 0 I 0 0 0 • ON OPPOSITE SIDE OF SHEATHING 0 0 0 o I 0 0 0 • 0 0 0 o EO O TI UOUS FROM OP OF MUST I 0 0 0 • MIN.DOUBLE 2x4 FRAMING COVERED W/MIN.3/8" THICK o 0 0 0 WALL TO BOTTOM OF WALL,OR 1 I FROM TOP OF WALL TO 4x10 HF*2 • Cl 4x8 1-1F*2 * Cl I 4x8 HF*2 Cl i 0 0 0 WOOD STRUCTURAL PANEL SHEATHING W/8D COMMON / o 0 0 o PERMITTED SPLICE AREA 4x6 NF*2 C2, C3 * I I 0 0 0 • OR GALVANIZED BOX NAILS @ 3"O.C. IN ALL FRAMING / 0 0 0 04x6 1-IF 2 4x6 1-1F*2 6 C2, C3 4x6 1-1F*2 �+ C2, C3 (STUDS,BLOCKING&SILLS)TYPICAL 00 0 • o0 00 �3 . _.,._ 0 0 0 0 0 0 1 k_ :i�►� J Alli ' 1: 00 0 0 o • 00 0 0 0 00 �— MAX. 0 0 FOR A PANEL SPLICE(IF NEEDED), PANEL EDGES SHALL OCCUR OVER AND BE 0 0 0 0 .. �� J r HEIGHT NAILED TO COMMON BLOCKING AND OCCUR WITHIN THE MIDDLE 24 IN. OF WALL L 0 o HEIGHT. ONE ROW OF 3 IN.O.C. NAILING IS REQUIRED IN EACH PANEL EDGE. 0 0 0 0 00 00 1 L I = '", i 2'TO 18'(FINISHED WIDTH)OF OPENING 0 0 0 0 ■ X FOR SINGLE OR DOUBLE PORTAL TYPICAL PORTAL FRAME r Q �, 0 0 0 o CONSTRUCTION �— MIN. LENGTH OF PANEL PER TABLE R602.10.5 \ s 00 00 r Q ..cr (16"MIN.ONE-STORY;24"MIN.TWO-STORY) MIN. 1,000 LB. HOLD- , DOWN DEVICE o 0 0 o MIN. DOUBLE 2x4 Ul Q '�MIN. 2 3 500 LB.STRAP-TYPE HOLD-DOWNSEMBEDDED INTO00 0 o FULL-LENGTH KING :Vdt: Y- p E }( ) BEAIN d _ uCONCRETE AND o0 0 o NmI m FULL-LENGTH KING STUD NO.OF JACK STUDS PER o 0 0 0 7/16"MIN.THICKNESS WOOD41 W W L —6: U N (MIN.NUMBER OF STUDS TABLE R502.5(1&2) lU W II 1 1- 0 0 0 0 STRUCTURAL PANEL N r ,; ,', r x U v SHOWN) o 0 0l0 0 0 �_ SHEATHING CXv W N L / / I BEARING POINT V p z N r z = R NN SIDE ELEVATIONl ' J Cimpina J r MIN 1 ANCHOR BOLT PER R602.10.6.2 I FOUNDATION PER CODE REQUIRED W/2x2x3/16 PLATE WASHER a C r * : 7 '` C \ J r `4x6 POST PORTAL FRAME WITH H LD DOWNS (PFH) . 1 (2)2x10 4x10 HF*2 (2x10 MIN.) *- BELOW ''',,,, .1 i 0le4x4 PosT \____j_ L N �� _J ,o J L '.,- — BEARING -1r ,, _ J or—POINT SOLID BLKG, BELOW BEARING Q BRACED WALL ABV, WALL I 1.6c �� (2)2x12 (SEE DEt. 2, SHT, A2.1 ��FLR. JSt. BELOW, r„ } .- AND SHEET A3.3) _ A MSTR. BDRM. OPT. ONL`': $'11 RACEDWAINS-ALL HOLD-DOWN ABV. '�'' (SEED I Et OPT, U N U TO SOLID B1�KG (SEE SH-. SHT. -V.1 4 SNt, A3.4 s "' A =3.4 - MSTR. BDRM OPT.) A - A G:',;-'lEil AIN X LL 0 U .---- Nov WA Q n 1-1". U •V.- • - -III-, r.. . 3 fa WALL/BEAM BEARING 4 04 X 2x12 HF*2 • 16" O.G. NAIL tOGETHEi� W/ l3)lOd 0 Ll / - 11 NAILS PIER IRC R5n2.6_1 I R Q TYPICAL irt 5 1/8x2I G_B 24F-V4 DF/DF x } I LJL 'f JLJLI1 ILJLJLJLJLJLJLJLILJLJLJ S X, ' I nr 7n� nr7r-Ir7nnnnnnnn , alll , LL .-1 (NI BEARING 0 --4- `� POINT U 1'i' - 2x12 HF*2 6 la" O.G. */-1 104 i N '_ ILL .` r 1 I 0 IQ pqr I SOLID BLKG. BELOW BRACED N. x / • X ILA I WALL ABOVE (SEE DETAIL 2 I 4 / \ I 1 BELOW AND SHEET A3.3 I , i N I I I I x1OHF*2 • C14G I 1 I _ I I I I 1 r 1 4x8 HF*2 m C2 r x rNP - ' 1 r 1 r 1 frx F61 r -1 r 1 r 1 I I I P.T. 2x8 LEDGER 8'-0" x I'-0" OVERH D EA I-.�l` I 1 GARAGE DOOR ���, 5 1/8x2I GLB 24F-V4 DF/DF • Cl I 5 1/Sxl6 1/2 GLB 24F-V4 DF/DF • C2 4 C3 P.T. 2x8 1-IP 2 • 16" CAC. i „ - Di H ROSARIO 6x10 HF*2 6x10 1-IP2 (5 1/8x13 1/2 GLB 24F-V4 DF/DF • COASTAL 3) UPPER FLOOR 3-CAR GARAGE OPT •N UPPER FLOOR FRAMING PLAN FRAMING PLAN SCALE: 1/4" = 1'-O" SCALE: 1/4" - 1 i-O" JOB NO.: ROSARIO DESIGNED: LG DRAWN: TP DATE: 11/02/2017 SHEET „. / mom• commin mmr aum imin TRUSS NOTES. 1-0 �, / LANDED GENTRY 1, ENGINEERED SCISSOR TRUSSES • 24” O.C., SPAN 41-0", 18" TAILS BOTH ENDS, SEE TRUSS PROFILE 4 VERIFY SCISSOR AREA W/ MASTER / SEE *� HOMES AND COMMUNITIES BEDROOM OPTION 2, ENG'D TRUSSES a 24" O.C,, SPAN 41'-0", IS" TAILS BOTH ENDS ROOF FRAMING NOTES: 3. ENG'D TRUSSES 24" O.C., SPAN 41'-O" CLIPPED 26'-4 1/2", IS" TAIL ONE END. \ - 1. TRUSS HANGERS,CONNECTORS AND HURRICANE TIES TO BE SPECIFIED BY TRUSS ENGINEER AND/OR MANUFAC- HANG FROM GIRDER TRUSS *6 II TURER. PLAN AND PROFILES(IF APPLICABLE)ARE DESIGNER'S CONCEPT. VERIFY ANY CHANGES TO THIS .E" 3 PLAN W/TRUSS ENGINEER AND/OR MANUFACTURER. 4, ENG'D TRUSSES • 24" O,C,, SPAN 19'-5 1/2", l'-3/16" TAILS BOTH ENDS a TWO TRUSSES, I 4 ONE END ONLY a TWO TRUSSES 1-0 �� 2. TRUSS MANUFACTURER SHALL PROVIDE AND SUBMIT / ENGINEERED DESIGN TO THE BUILDING DEPARTMENT FOR APPROVAL PRIOR TO FABRICATION AND INSTALL- 5. ENG'D SCISSOR TRUSSES a 24" O,G,, SPAN 19'-5 1/2", NO TAILS, SEE TRUSS PROFILE ATION. It 6, ENG'D GIRDER TRUSS, SPAN 19'-5 I/2", NO TAILS 3. TRUSS ENGINEER TO VERIFY 2x OVERFRAMING CALLED OUT BY DESIGNER. �i, FOR OPTIONAL COVERED PATIO ONLY: ENG'D MONO-TRUSSES 6 24" O.C,, SPAN 4. ALL TRUSS-TO-TRUSS AND TRUSS-TO-BEAM CONNECTORS 8'-0". 18" TAIL TO BE SPECIFIED BY TRUSS MANUFACTURER. 8, ENG'D MONO-TRUSSES 0 24" O.C., 3'-0" SPAN (SEE TRUSS PROFILE) 5. EDGES ANDING 8dN NAILS W/8d NAILS @ 6 O.C. T PPORTED EDGES AND 8d NAILS @ 12"O.C.AT INTERMEDIATE FRAMING MEMBERS(UNBLOCKED). FACE-GRAIN PERPEN- 9, FOR 3-CAR GARAGE OPTION ONLY: ENG'D TRUSSES 44 24" O,C,, SPAN 22'-5 I/2", ` DICULAR TO SUPPORTS. USE METAL"H"CLIPS(VERIFY)AT 18" TAILS BOTH ENDS SEE NOTE *I / -SEE NOTE' *2 / SEE N01 E *3 - UNSUPPORTED EDGES. sl 6. PROVIDE DIAPHRAGM EDGE NAILING ABOVE ALL EXTE- TRUSS HANGERS, CONNECTORS AND HURRICANE TIES TO BE SPECIFIED BY RIOR WALLS, INTERIOR SHEER WALLS, HIP AND VALLEY TRUSS ENGINEER AND/OR MANUFACTURER. PLAN AND PROFILE SHOWN LOCATIONS. ARE DESIGNER'S CONCEPT. VERIFY ANY CHANGES TO THIS PLAN W/ 7. OVER-FRAMED AREAS SHALL BE BUILT UPON FRAMING TRUSS ENGINEER AND/OR MANUFACTURER T, WITH SHEATHING ALREADY ATTACHED. PROVIDE FOR '' VENTILATION. 8. BETWEEN TRUSSES AT BEARING, PROVIDE SOLID BLOCK- ING(WITH VENT HOLES AT EXTERIOR WALLS). AT EACH END OF EACH TRUSS INSTALL SIMPSON H2.5(VERIFY) ) TO TOP PLATE,OR OTHER TRUSS, UNLESS TRUSS IS ON HANGERS. 9. PROVIDE A BUILT-UP OR SOLID WOOD COLUMN BENEATH i, --"! THE BEARING OF ALL GIRDER TRUSSES, ROOF BEAMS O AND FLOOR BEAMS. 10. ALIGN STUD WALL FRAMING WITH SUPPORTED TRUSSES, 4,4 : p RAFTERS AND JOISTS UNLESS NOTED OTHERWISE. W RIDGE LINE 11. PROVIDE CONTINUOUS RIDGE VENT. 1 f(L - - " IX EDGE OF VAULTED 1-0 / W CEILING RIDGE 12. SEE PLANS FOR HEADER SIZES. N FAMILY Q • FAMILY 13. ATTIC ACCESS NOTE: PROVIDE MIN.22"x 30"ACCESS EDGE OF VAULTED MASTER BEDROOM F IL L IL IL IL L IL IL I L01 PANEL. SEE FLOOR PLANS FOR LOCATIONS. I- SEE NOTE *6 ' SEE NOT *9 / 14. SEE PLANS FOR ROOF VENTING CALCULATIONS. EDGE OF VAULTED MASTER BEDROOM d 03 \ •9 0 15. ALL EXTERIOR COLUMNS TO BE P.T. HF#2 MINIMUM UN- . • OPT ON > x , cxx x x LESS NOTED OTHERWISE. U. `r N 0, 0 16. TRUSSES WITH BOTTOM CHORD SLOFE OF 2/12 OR LESS w c0 X WITH 30"HEADROOM ABOVE TO BE DESIGNED WITH 20 ,n PSF LIVE LOAD ON BOTTOM CHORD. ' , iW 17. TRUSSESSHALLBE BRACEDPERREQUIREMENTSOFTHE IDG- INS :::' ,h / TRUSS SUPPLIER OR IN ACCORDANCE WITH BUILDING / I \ - - - - . t - - .� - _- - - - ,� - - ® COMPLIANCE WITH SAFETY INFORMATION(BSCI-03)GUIDE WI /2x4 2x4 •q / I \ W TO PRACTICE FOR HANDLING AND INSTALLING AND BRAG- A!! / I I \ cm xx / I \ I X ING OF METAL PLATE-CONNECTED WOOD TRUSSES CEILING RIDGE I I — / � y — — — / I 2 ,x41 2x4 I \ 03 4' / WI ` 1 CEILING R DGE I 1 x / \ V c �:1: .:'° • OPTION \ � w'/� / aY/ 2x4 2x4 ( 0 t o = v 0 1 < A ` 1] w/I 0 \ v 1- - - - - fir - - -/ \\,ti I `0 I \ y 2x6cs4x .,: / xI \ / \ / \ 1 I V x. //I I \ 12x6 I 12x6 , I I I I I I I / I " _ / I `�t \ / zl ul _I1 el \ / �1 w \ ' /I DI IUa \ \ O SE: NOT= *8 I 1'-0 3/16" �I - - - I I \ \ O 3-CAR GARAGE OPTIO ROOF FRAMING FLAN SCALE: 1/4" = 1'-O" SCALE: 1/4" = 1'-0" ROSARIO 12 41::/- 12 + 6� :Si � SCISSOR � MASTER 12 m - BEDROOM OPTION ROOF FRAMING PLAN 8� 71 _ _ _ �3 _ 2•st2 - - - - - - COASTAL 1 � cil 9'-ll�s" 9'-II " 9'-4!4" 9'-.4lrE' 2-10 1�'s� NOTE: NOTCH FOR 2x4 / / / j' A' 3-0 LEDGER ATTACHED TO / 19'-il" 26'-1 " / /" IS'-S�i" 51t" �� JOB NO.: ROSARIO FACE OF HOUSE (AFTER SHEATHING IS INSTALLED) / 8'-10" / 8'-10" / / 19'-515" DESIGNED: LG TRUSS PROFILE *5 DRAWN: TP 2 PLACES TYP- (VERIFY) �'�'�/5!�" 11-8" 28'-10'�" J'-6 41'-O" DATE: 10/24/2017 / / SCALE: 1/4" = 1'-O" SHEET TRUSS PROFILE #8 TRUSS PROFILE *1 SCALE: 1/4" = 1'-O" SCALE: 1/4" = 1'-0" A...4 ■ ID MOD MIIIIIIIII MIME 4D IIIIIMMMIIIM IIIIIMIIIIIIIIIIIME IIIIIMIII 2x12 RIDGE BEAM LANDED GENTRY 2x RAFTER FRAMING PER PLAN 12 4 HOMES AND COMMUNITIES - e I p �- . ENG'D SCISSOR TRUSSES 024" O.C. J� 2 .`� 5/4x8 5162E FASCIA I 12 I 2x4 STUDS e 5/8" GYP. BD. _____16" O.C. W/ —�--a.,, As- 1/2" GYP. BD. - EA. SIDE (TYP.) -± 3/4" T 4 G SUBFLOOR 2x4 LEDGER ATTACI-IED aa (VERIFY TYPE) ON TO WALL SI-IEATHING 2x12 FLOOR JOISTS. 2x6 STUDS 0 16" O.C. 12 FOR TRUSS SUPPORT 2x12 BLOCKING GRADE 4 SPACING 4 12 (2 TYPICAL - VERIFY) PER PLAN eV \ A A It 1161 I I e ENG'D MONO-TRUSS ROOF �/ BEAM PER PLAN 1/2" GYP. BD. ABOVE GARAGE DOOR 2x4 SCUDS 5/8' - -YP. BD. 5/8" TYPE 'X' GYP. BD, 16" O.C. W/ 1/2" NIG ..- SITY OR 5/8" TYPE 'X' -�- _1/2" I-IIGH-DENSITY OR 5/8" TYPE 'X' - -1/2" GYP. BD. 2x6 STUDS * 16" O.C. ,�� s� GYP. BD. A GARAGE BEARING WALLS EA. SIDE (TYP.) GYP. 50 : ARAGE BEARING WALLS 11 3/4" T 4 G SUBFLOOR (VERIFY TYPE) 2x6 STUDS • I6" O.C.- / 4" Ce C. SLAB - z' 4" CONC, SLAB PER ON 2x1O NF*2 FLOOR JOISTS e 16" O.C. FOUNDATION PLAN, FO DATION PLAN,0 SLOPE 1/8 PLF MI 2x6 STUDS * 16" O.C. TO SLOPE 1/8" PLF MIN. OWARDS GARAGE DOO TOWARDS GARAGE DOOR \ - 4" PERFORATED a a M d a a li ll 11 M H M ,$ DRAIN 11=1111 l ° ° ° ° ° ° ° ° ° �11=111 - a a ° a n a ^ A ° ° ° 't ill=11 6" CONC. FDN. WALL- -�.� 6" CONC. FDN, WALL PER FOUNDATION PLAN ° . ° PER FOUNDATION PLAN !i; 6 MIL. VAPOR BARRIER ��� a . 4 a ° ul THROUGH-OUT CRAWLSPACE In-nl -III 1=u1 ten=111 emu=tit 16" x 8" CONC. FOOTING 16" x 8" CONC. FOOTING 4x8 DF-L"2 ON 4x4 POST ON PER FOUNDATION PLAN PER FOUNDATION PLAN - SO FELT (OR EQ.) ON CONC. 3—CAR GARAGE OPTIO • SECTION ' GARAGE PAD FOOTING PER FDN. PLAN _ CONC. FOOTING BELOW POST SCALE: 1/4" = 11-0" SCALE: 1/4" = 1I-0" PER FOUNDATION PLAN ENG'D SCISSOR TRUSSES 49 24" O.C. 2x RAFTER OVERFRAMING ENG'D GIRDER TRUSS PER ROOF FRAMING PLAN ENG'D TRUSSES • 24" O.C. ENG'O MONO-TRUSS 24" O,C. 12 4 0 7 y e e e I � � I I 2x4 VENTED BLKG. I I i 1 i I + t I 1 INI 1 1/ a I I1 2 \ `I I 2x6 STUDS • 16" O.C. 2x6 STUDS * 16" O.G. - I /8" GYP. BD. I I I I P.T. 6x6 POST WRAPPED I I 3/4" T 4 G SUBFLOOR 10 2x4 STUDS 0 PER BUILDER 16" O.C. WI ENG'D MONO-TRUSSES • 24" O.G. I I I 2x12 FLOOR JOSS, 1/2" GYP. BD. I I GRADE 4 SPACING P.T. 2x8 DECK JOISTS I I EA, SIDE (TYP.) 16I1 O.G. I PER PLAN I I . La a M � i p M a �M aM a l I I _ 1 , � a M N - - - I BEAM PER PLAN I 1 1/2" GYP. BD. 6x8 BEAM PER PLAN I I 2x6 STUDS • 16" O.G. I I 2x4 STUDS 9 1/2" BLANK PANEL SOFFIT (VERIFY) ROSARIO 16" O.C. WI P.T. 6x6 POST WRAPPED 1 I 1/2" GYP. BD �' 2x6 STUDS • 16" D.C. —' EA. SIDE (TYP.) 6, 'fir PER BUILDER P.T. 6x6 POST BUILDING I 3/4" T 4 G SUBFLOOR (VERIFY TYPE) �� PER PLAN I ON 2x10 HF*2 FLOOR JOISTS 6 16" O.C. 4" GONG. BLAB SECTION 4" CONC. SLAB I PER FDN. PLAN PER FDN. PLAN ;-° �u nl M L a M M I \ I M I I • COASTAL 1 .11=111 c, • '� zr,. l - ati i1=111 6" CONC. FDN. WALL ° _ �� �u-u a ° ' a - a a ° ' a a ° ' a ° ' a • • � JOB NO.: ROSARIO PER FOUNDATION PLAN u=u1 ten=m ■ 6 MIL, VAPOR BARRIER 4x8 OF.I.P22 ON 4x4 POST ON DESIGNED: LG 4" PERFORATED THROUGH-OUT CRAWLSPACE SO* MIX (Ole EQ.) ON CONC. DRAWN: TP DRAIN PAD FOOTING PER FDN. PLAN 16" x 8" CONC. FOOTING CONC. FOOTING BELOW POST DATE: 11/02/2017 PER FOUNDATION PLAN SECTION 6ENTY/PLEX/KITC1—IEN/1INING PER FOUNDATION PLAN SHEET SCALE: 1/4" = 1'-O" A.5 ■ ODD• IIIIIMMIO II GIMIIIINNI 12 amiNionmo ROOF PITCI-1 PER PLAN 2x4 VENTED BLOCKING L ANDED GENTRY HOMES AND COMMUNITIES P 5/4x6 8182E CEDAR OR PRIMED _ 5/8" TYPE "X" GYP. BOARD REVISIONS BY: \ SPRUCE FASCIA (VERIFY W/ BUILDER) �/ �'� SIDING PER ELEVATION .�♦• WALL SHEATHING U (2)2x6 TOP PLATE 1 12 - 18 - 11 JR HEADER ♦:♦: SEE STRUC. .. CAULKING R-10 INSULATION A:;. METAL'Z'FLASHING ♦:♦• 1 1, / I � I/2" GYP. BOARD 2X6 WINDOW TRIM VINYL WINDOW FRAME WINDOW FLANG UI �� \\% ---- b ♦♦ WINDOW FLANGE i/I/ui ( / �- � 5/4"WINDOW TRIM @ FRONT& / ' BACK ELEVATIONS ONLY(VERIFY) N )AD LI 3/4" T 4 G PLYWOOD OR OSB SHEATHING (VERIFY) ON 2x12 FLOOR JOISTS (GRADE VINYL WINDOW FRAME 2x6 PLATE 4 SPACING PER PLAN) � WALL SHEATHING LI- IV 2x12 RIM JOIST (VERIFY WI BUILDER) STUD WALL -4._ (2)2x6 TOP PLATE SIDING OR BAITS 1/2" GYP. BOARD U E - WINDOW HEADER WINDOW SILL 1} SCALE 3" = 1'-0„ SCALE 3" = 1'-0" 2x6 STUDS 6 16" O.C. 1/2" GYP. BOARD 1/2" PLYWOOD OR OSB SHEATHING (VERIFY W/ BUILDER) W/ SIDING PER ELEVATIONS WINDOW WEATHER STRIPPING 1. INSTALL BUILDING WRAP PER MANUFACTURERS 2x6 PLATE INSTRUCTIONS WRAPPING INTO OPENING. 2. INSTALL 6"SELF ADHESIVE FLASHING TAPE AT SILL 2xIO RIM JOIST (VERIFY W/ BUILDER) - BENDING INTO OPENING 2-1/2"OVER 45°BOTTOM 3/4" T 4 G PLYWOOD OR OSB SHEATHING CORNER PIECES OR PLASTIC CORNERS. P.T. 2x6 PLATE W/ I/2" DIA, x 10" (VERIFY) ON 2x10 FLOOR JOISTS (GRADE 3. INSTALL WINDOW PER MANUFACTURERS ANCHOR BOLT 4 3"x3"x1/4" PLATE 4 SPACING PER PLAN) RECOMMENDATIONS&BEDDED IN CAULK. WASHER 48" O.C. 4. INSTALL 4"WIDE SELF ADHESIVE FLASHING TAPE OVER JAMB FLANGE EXTENDING PAST HEAD MIN. 2 1/2"&OVER SILL TAPE. 6" CONCRETE FOUNDATION WALL W/ 5. INSTALL 4"WIDE SELF ADHESIVE FLASHING TAPE r)( R IRC TABLESAR R FDN. PLAN, R4 L2(S)..1 4 404,I.211) - 404,1,2(8). FOR 4x8 HF'2 BEAM ON 4x4 POST (4x6 * OVER HEAD FLANGE LAPPING OVER JAMB TAPES. 6. INSTALL WALL BATES OR SIDING AND FDN. WALLS TALLER THAN 48", USE '4 SPLICE) ON 90' FELT (OR SIM,) ON H =PERT. REBAR W/ 3" HOOK INTO FIG * 1'I=_I�'=I I---_I(I 0. > PAD FIG. PER FOUNDATION PLAN WINDOW TRIM. INSTALL METAL"Z"FLASHING OVER 48' O.C. °o�, TOP OF TRIM.* 7.CAULK BOTTOM,SIDE,&HEAD TRIM TO WINDOW FRAME '� �� 2�," ..• 16" x 8° CONCRETE FOOTING WI AND SIDING. 4" PERFORATED DRAIN IN •'. '•• _ �• *FLASHING TO BE UNDER BUILDING PAPER CONTINUING FREE-DRAINING GRAVEL BASE �I"_I'I� _I11 REBAR PER FDN. PLAN 4 R403.1,3.1 UPWARD. TYPICAL WALL DETAIL SCALE: 1/2" = 11-0" t, \ \ -_ SEE A5.1 fjP FOR HEADER DETAILS -'fir- �;;' \ \ __ \ `��' vSEE A5.1 FOR HEADER DETAILS FLOOR SHEATHING SIMPSON A35 _ >> @ 48"O.C. t \ 4 1 10"MIN. z !Mr 2 X TREADSI 3/4"WITH(Z 160OD RISERS d RING-SHANK W4 a T NAILS AT EACH STAIR "'o z "�•—��� 3/4"PLYWOOD RISERS STRINGER z W I III WITH(2)16d RING • - 6 f 1 SHANK NAILS @ EACH • 6 Z WOOD BEAM ���� STAIR STRINGER p. �eIL------11.--/-2 X TREADS 2"x12"STRINGER m • ROSARIO 2 X STRINGERS \ , .. 3-16d NAILS • j N ‘-.3SNuIPSON H5'S AT 32'NOTE: SEE FLOOR PLAN FOR RISER HEIGHT 7 3/4"MAX. 2"x4'16"o.c.STUDS —� O.C.,STUD TO STRINGER AND TREAD WIDTH 10"MIN.LENGTH(TYPICAL). NOSING PROJECTION SHALL NOT BE LESS THAN WALL DETAILS sz \ \ \ 'A 3/4"AND NOT MORE THAN 1 1/4" \ \ \ -1 1 " TYPICAL WALL 8'-1 1/8" TYPICAL WALL STAIR DETAIL STAIR DETAIL 9 /8 1 ED SCALE 1/2"=1'-0" TYPICAL MAIN LEVEL SCALE 1/2"=1'-0" TYPICAL UPPER LEVEL j N.T.S. N.T.S. JOB NO.: ROSARIO DESIGNED: LG DRAWN: JR DATE: 10/25/2017 SHEET A-5 . 2 MOM COMM MIMIIIIMIMM MIIIIIIIIMIMM COMPOSITION ROOFING _ — - _ — — - _ - FALSE BEAM LANDED GENTRY 2x TRIM W/ 1/2" (VERIFY TYPE < COLOR — — — — — _— _— - - - PER BUILDER CHAMFER • SHEATHING W/ BUILDER) _ _ — _ , — _ — _ :—_ — _ — _ — _ — — — — _ — _ — _ _ — _ — _ — _ — _ SI-ANGLE SIDING (VERIFY TOP EDGE PER PLAN — — — — — — — — — — — HOMES AND COMMUNITIES 5/4xS SIS2E PRIMED SPRUCE TYPE COLOR W/ BLDR.) SIDING PER BARGE BOARD W/ ix4 TRIM - — — — — - ELEVATION NOTES: - PLAN • TOP EDGE (TYP.) sir \� -- .�rr0111111rr - 2x10 TRIM BOARD W/ 1/2 .i���rr��11�M/\� VARYING a COMPLIMENTARY COLORS DETAIL _ , ..isimplimminguirn. _ (SEEDER • TOP EDGE 'I WILL BE USED FOR THE TRIM AND THE ,c), "I 'f �������\��`��`��`�����-� (SEE DETAIL "A") TONE FRONT ELEVATIONIFFERENT UPPERING ON SCALE: 3/4 = 1-0 _ _ — _ — — _ — _ — _ _ — _ _ _ _ _ UPPER FLOOR PLT. MGT. ' II II ll II II _ — - - - - - INSTALL A SILL WHEREVER STONE/ 5/4x S SIS2E PRIMED - l 1 l J I 1 BLANK PANEL SIDING W/ BRICK VENEER IS INSTALLED SPRUCE FASCIA W/ 5" I J ICJ lx2 BATTENS • 16" O.C. CONT. PAINTED METAL (VERIFY W/ BUILDER) GUTTER (TYPICAL) 1---i 1 f i - CO - \ \N\N. \ \ \\\ \\*\ \ "— . — — — — II II II II II UPPER FLOOR LEVEL — - - - - -� — _ — — _ i —MAIN FLOOR PLt. I-1GT.- 5/4x4 CORNER TRIM l 1 5/4x6 DOOR/WDW. TRIM L 1 III ® _�� • TOP: 5/4x4 DOOR/WIDW. ® m■ m■ mm .. •• •• ® f— TRIM • SIDES/BOTTOM MASTIC-APPLIED STONE ME �■ ME ME ME ME — — (FRONT 4 BACK ELEVS. ,- VENEER (VERIFY TYPE ONLY) a' 4 COLOR W/ BLDR.) y ' ITI , I I — I n II n u I I II n n ii MAIN FLOOR LEVEL - _ I i SLAB • GARAGE DOOR FRONT ELEVATION - COASTAL 1 SCALE: 1/4" = i'-0" GLAZING % AT FRONT ELEVATION: 165.68 5,F, = 40.&% 12 4 n ,LAP SIDING (VERIFY TYPE ■ 4 EXPOSURE W/ BUILDER) OPTIONAL — - - • ROOF / \ 12 .I- n n r- r r \_, r - _ ROSARIO OPTIONAL DOOR (VERIFY W/ BLDR") ELEVATIONS LEFT ELEVATION - COASTAL 1 FRONT & LEFT SCALE: 1/4" = 1'-O" COASTAL 1 JOB NO.: ROSARIO DESIGNED: LG DRAWN: JR/TP DATE: 11/02/2017 SHEET A-6 . 1 •MI• IIMINEMI ll COM Il IMMO IMI IIIIIIIMINNIIIIIIIII — — — — — — - - - LANDED GENTRY - - HOMES AND COMMUNITIES — — a I, OPTIONAL 0 ROOF — �. SACK ELEVI4TION - CO4STAL 1 SCALE: 1/4" = 11-0" 12 4 i 1 \ •"TIONAL PATIO ROOF ROSARIO ..�' �' ELEVATION BACK & RIGHT I M 1 .'1 , I Er{_ COASTAL 1 I \, C� JOB NO.: ROSARIO RIGHT ELE x AT I ON - CO4ST4L 1 DESIGNED: LG DRAWN: TP SCALE: I/4" = 1 i-O" DATE: 11/02/2017 SHEET A-6 . 2 GENERAL NOTES • • PLUMB ING (CONTI:Di): OD la all 1111111111 UMW IMMO 108. HOSE BIBBS SHALL BE PROTECTED BY AN APPROVED NON-REMOVABLE TYPE BACKFLOW PREVENTION DEVICE MEMO SITE PREPARATION- . FLOOR FRAMING (GONT'I»: PER IRC CHAPTER 29 mimmin 109. ALL PLUMBING FIXTURES, INCLUDING TOILETS, SHALL BE CAULKED OR SEALED AT THEIR BASE [ UPC SEC. 401.2 ] 1. BEFORE STARTING ANY SITEWORK CALL 1-800-424-5555 TO HAVE UNDERGROUND UTILITIES LOCATED 53, JOISTS, RAFTERS AND TRUSSES MUST BE SUPPORTED TO PREVENT ROTATION BY INSTALLING SOLID BLOCKING AT EACH 110. ALL WATER LINES TO BE PROTECTED FROM FREEZING, IF WATER LINES ARE NOT LOCATED COMPLETELY BETWEEN LANDED GENTRY BEARING POINT OR AS REQ'D BY MANUFACTURER [ IRC SEC. 502.1 l HEATED SPACE AND INSULATION PROVIDE MIN. R-3 INSULATION WHERE REQUIRED TO ASSURE PIPES ARE PROTEC- HOMES AND COMMUNITIES 2. ALL STUMPS AND ROOTS SHALL BE REMOVED FROM THE GROUND TO A DEPTH OF 12" IN THE AREA OCCUPIED BY THE TED FROM FREEZING BUILDING. NO EXCAVATED MATERIAL IS TO BE USED FOR BAGKFILL UNDER ANY CONCRETE WITHOUT APPROVAL OF THE 54. BEARING PARTITIONS PERPENDICULAR TO JOISTS MUST NOT BE OFFSET FROM SUPPORT BY MORE THAN THE DEPTH OF I I /� /� BUILDING OFFICIAL. ALL FILL UNDER CONCRETE TO BE STRUCTURAL AND SHALL SE COMPACTED TO 95% THE JOISTS. AT MINIMUM SIDES OF BEAMS MUST BE SUPPORTEDBLEJOISTS AREY REQ'D ANGERS OR PARALLEL ER BEARING ARII SG[ IRC SEC. 502,J4 ]ISTS FRAMED INTO MEG 1-1,4N IC�4L• BEAMS AND JOISTS: 55. IN FLOOR CONSTRUCTION JOISTS AND BEAMS MUST HAVE NO LESS THAN 1 1/2" OF BEARING ON WOOD OR METAL AND NO 121. NO MECHANICAL SYSTEM OR EQUIPMENT REGULATED BY THIS CODE MAY BE CONNECTED TO FUEL SOURCE UNTIL LESS THAN 3 BEARING ON CONCRETE [ IRG SEC. 502.E ] APPROVED BY THE BUILDING OFFICIAL [ IRC SEC. 111.1 / NFPA 541.1.1.1 ] 21, DIMENSIONAL LUMBER TO BE HEM-FIR •2 TYP. (U.N.D.). UNLESS NOTED OTHERWISE USE 4x6 I4Fw2 HEADER IN EXTERIOR WALLS ABOVE DOORS AND WINDOWS (SEE DETAIL 'G' ON SHEET A5.1). NOTE: HEARTWOOD BEAMS ARE NOT TO BE USED 56. ALL PLYWOOD OR OSB SUBFLOORING IS TO BE GLUED TO THE SUPPORTING FRAMING MEMBERS. GLUE IS TO BE APPLIED 122. GAS PIPING SHALL BE TESTED AT A MINIMUM PRESSURE OF 3 PSI. GAUGES USED FOR TESTING MUST HAVE AN W/ 4x DEPTH. BEAMS AND HEADERS TO HAVE 1 1/2" MIN. BEARING TYP. U.N.O. BEAMS SHOWN ARE MINIMUM REQ'D OR IN STRICT CONFORMANCE WITH MANUFACTURERS DIRECTIONS UPPER RANGE OF NOT MORE THAN 5 TIMES THE TEST PRESSURE I IRC SEC. G2411.4.1 / NFPA 54 ] BETTER-SIZE AND GRADE MAY BE INCREASED PER BUILDER'S DISCRETION. CHANGES TO PLAN MADE DURING CON- STRUCTION SHOULD BE VERIFIED W/ DESIGNER SINCE ALL STRUCTURAL MEMBERS ARE SIZED FOR THEIR SPECIFIC ROOF FRAMIN : 123. CLOTHES DRYER DUCTS SHALL BE CONSTRUCTED OF MINIMUM 0.016" THICK RIGID METAL HAVING SMOOTH INTER- LOCATION 4 LOADS IOR FINISHES WITH JOINTS RUNNING IN THE DIRECTION OF AIR FLOW, NO SCREWS SHALL BE USED. TRANSITION DUCTS SHALL NOT BE CONCEALED WITHIN CONSTRUCTION AND BE NO MORE THAN 12" IN LENGTH. DUCT SIZE MN, 22. WOOD JOISTS CLOSER THAN 18" OR WOOD BEAMS CLOSER THAN 12" TO THE GROUND MUST BE OF TREATED WOOD OR 61. PLYWOOD ROOF SHEATHING IF EXPOSED ON THE UNDERSIDE MUST BE EXTERIOR GRADE AND IDENTIFIED AS EXPOSURE 1 4" DIAMETER (OR AS REQ'D BY DRYER LISTING t PER MANUFACTURER INSTALLATION INSTRUCTIONS). DUCT SHALL WOOD OF NATURAL RESISTANCE TO DECAY I IRC SEC. 311.1 l [ IRC SEC. 803.2,1.1 ] TERMINATE AT OUTSIDE OF BUILDING WITH TERMINATION PER DRYER MFR. SPECIFICATIONS. TERMINATE MIN. 3 FEET FROM ANY OPENINGS INTO BUILDING. DUCT SHALL HAVE BACKDRAFT DAMPER AND SHALL NOT BE SCREENED. 23, ALL WOOD IN CONTACT WITH CONCRETE, MASONRY OR EARTH MUST BE PRESSURE-TREATED WOOD OR FOUNDATION- 62. ENCLOSED ATTIC t RAFTER SPACES MUST HAVE CROSS-VENTILATION FOR EACH SEPARATE SPACE BY VENT OPENINGS MAXIMIM DUCT LENGTH SHALL BE 35 FEET AND SHALL BE REDUCED IN ACCORDANCE WITH IRC TABLE G2439.5.5.1. GRADE CEDAR OR REDWOOD AND MARKED BY AN APPROVED AGENCY. CUT ENDS OF TREATED POSTS MUST BE PROTECTED AGAINST THE ENTRANCE OF RAIN OR SNOW. THE TOTAL NET FREE VENTILATING AREA SHALL NOT BE LESS DRYER EXHAUST SYSTEMS SHALL BE INDEPENDENT OF OTHER SYSTEMS RE-TREATED OR BE PROVIDED WITH PROTECTION FROM CONTACT WITH CONCRETE I IRC SEC. 311,1 l THAN 1/150 OF THE AREA OF THE SPACE VENTILATED EXCEPT THAT REDUCTION OF THE TOTAL AREA TO 1/300 IS PER- . MITTED PROVIDED THAT AT LEAST 50% AND NOT MORE THAN 80% OF THE REQ'D VENTILATING AREA IS PROVIDED BY 124. WHOLE-HOUSE EXHAUST FAN (IF REQUIRED) TO HAVE A SONE RATING OF 1.5 OR LESS 4 BE WIRED TO A TIMER OR 24. PRESSURE-TREATED WOOD SHALL BE USED FOR THOSE PORTIONS OF WOOD MEMBERS WHICH FORM THE STRUCTURAL VENTILATORS LOCATED IN THE UPPER PORTION OF THE SPACE TO BE VENTILATED At LEAST 3 FEET ASV. THE EAVE OR DEHUMIDISTAT. VERIFY PROPER INSTALLATION OF BAFFLES TO MAINTAIN REQUIRED VENT OPENINGS IN CEILING. IF SUPPORT OF BUILDINGS, BALCONIES, PORCHES, ETC. WHEN SUCH MEMBERS ARE EXPOSED TO THE WEATHER WITHOUT CORNICE VENTS [ IRC SEC, 806.2 1 THE OPENINGS MUST BE COVERED WITH A CORROSION-RESISTANT 1/4" MESH SCREEN FRESH AIR SYSTEM IS INSTALLED CONNECT TO RETURN AIR WITHIN FOUR FEET OF THE AIR HANDLING UNIT. PROVIDE ADEQUATE PROTECTION FROM A ROOF, EAVE, OVERHANG OR OTHER COVERING. SUCH MEMBERS MAY INCLUDE OUTDOOR INTAKE DUCT WITH DAMPER TO LIMIT AIR FLOW TO 145 CFM UNDER NORMAL OPERATING CONDITIONS. BEAMS, JOISTS 4 DECKING, POSTS, POLES 4 COLUMNS I IRC SEC. 311.1.3 ] 63. AN INSULATION DAM MUST BE PROVIDED AT THE ATTIC ACCESS OPNG. WHEN USING BLOWN-IN INSULATION UNDERCUT INTERIOR DOORS TO ALLOW AIR MOVEMENT s 25. ENDS OF BEAMS ENTERING CONCRETE OR MASONRY WALLS SHALL BE PROVIDED WITH A MINIMUM AIR SPACE OF 1/2" 64. TRUSSES MUST BE DESIGNED BY A REGISTERED DESIGN PROFESSIONAL IN ACCORDANCE WITH ANSI/TPI 1 STANDARDS 125. EXHAUST FAN LOCATIONS t SIZES REQUIRED TO COMPLY WITH THE WASHINGTON STATE VENTILATION t INDOOR AIR AT TOPS, SIDES AND ENDS I IRC SEC. 311.1 ] I IRC SEC. 802.10,2 ] QUALITY (VIAQ) CODE ARE AS FOLLOWS: KITCHEN: 100 CFM (RANGE HOOD ACCEPTABLE) 26. STRUCTURAL EXTERIOR POSTS, BEAMS, JOISTS AND DECKING TO BE CEDAR OR TREATED MATERIAL [ IRC SEC. 311 ] 65. TRUSS BRACING MUST BE PROVIDED TO PREVENT LATERAL ROTATION AND PROVIDE LATERAL STABILITY IN ACCOR- LAUNDRY: 50 CFM MIN. DANCE WITH THE INDIVIDUAL TRUSS DESIGN DRAWINGS I IRC SEC. 802.10.3 l BATHROOMS: 50 CFM MIN. 21. FASTENERS FOR PRESSURE-TREATED AND FIRE-RETARDANT WOOD MUST SE OF HOT-DIPPED GALVANIZED STEEL, STAIN- NOTE: ALL EXHAUST FANS ON 20-MINUTE TIMER. EXHAUST FANS TO VENT TO OUTSIDE AIR NO CLOSER THAN 3 FEET LESS STEEL OR COPPER (EXCEPTION: 1/2" DIA. OR GREATER STEEL BOLTS) [ IRC SEC. 311.3,1 l 66. TRUSS MEMBERS MUST NOT BE CUT, NOTCHED, DRILLED, SPLICED OR OTHERWISE ALTERED IN ANY WAY WITHOUT THE FROM ANY OPENING APPROVAL OF A REGISTERED DESIGN PROFESSIONAL. ALTERATIONS RESULTING IN THE ADDITION OF LOADS THAT 28. PORTIONS OF GLUE-LAMINATED TIMBERS THAT FORM THE STRUCTURAL SUPPORTS OF A BUILDING OR OTHER STRUCTURE EXCEED THE DESIGN LOAD FOR THE TRUSS WILL NOT BE PERMITTED WITHOUT VERIFICATION THAT THE TRUSS IS GAPA- 126, ALL GAS COMBUSTION APPLIANCES (EXCEPT KfTGHEN RANGE t CLOTHES DRYER) TO HAVE COMBUSTION AIR DUCTED AND ARE EXPOSED TO THE WEATHER AND NOT PROPERLY PROTECTED BY A ROOF, EAVE OR SIMILAR COVERING BLE OF SUPPORTING SUCH ADDITIONAL LOADING [ IRC SEC. 802.10.4 ] DIRECTLY TO THEM SHALL BE PRESSURE-TREATED WITH PRESERVATIVE OR BE MANUFACTURED FROM NATURAL DURABLE WOOD [ IRC SEC. 311.1.5 ] 61. ETRUSS NGINEER ANOM D/ORo ADS SHALL BE NUFACTURER IDESIGNEDFOR LOAD WHERE CONDITIONS IN TABLE R301.5 ARE PRESENT (TRUSS IFY) WASHING TON STATE ENERGY CODE COMPLIANCE: WALL FRAMING: (IN GENERAL MIN. REQ'MENTS PER IRC CHAPTER 6, AS DEFINED HEREIN OR SHOWN ON DRAWINGS) 31. FRAME MAIN FLOOR EXTERIOR WALLS W/ 104 5/8" 2x6 STUDS + 16" O.C. TYPICAL. FRAME UPPER FLOOR EXTERIOR WALLS EXTEi�IOC SHELL: 131. COMPLIANCE DATA FOR THE 2015 WASHINGTON STATE ENERGY CODE 4 IRC CHAPTER It IS AS FOLLOWS: FLOOR: R-30 W/ 92 5/8" 2x6 STUDS + 16" O.C. TYP. (VERIFY EXTERIOR SHEATHING TYPE W/ BUILDER). FRAME MAIN FLOOR INTERIOR WALLS: R-21 WALLS W/ 102 5/8" 2x STUDS (PER PLAN) + 16" O.C. W/ 1/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL UNLESS NOTED 11. FLASH AND COUNTER-FLASH ALL EXTERIOR OPENINGS AS REQUIRED TO MAKE THEM WEATHERPROOF, INSTALLATION FLAT CEILING: R-49 (R-38 ALLOWED IF INSULATION DEPTH MAINTAINED TO OUTSIDE FACE OF EXTERIOR WALL) OTHERWISE BY BUILDER. FRAME UPPER FLOOR INTERIOR WALLS W/ 92 5/8" 2x4 STUDS • 16" O.G. W/ 1/2" GM BOTH SIDES INSTRUCTIONS SHALL BE PROVIDED FOR EACH WINDOW BY THE MANUFACTURER VAULTED CEILING: R-38 TYP. (U.N.O.). FRAME GARAGE WALLS W/ 104 5/8" 2x STUDS (PER PLAN) + 16" O.G. ANGLED WALLS TO BE 45 DEGREES DOORS: U=.200 MAXIMUM (VERIFY WEATHERSTRIP IS INSTALLED) TYP. UNLESS NOTED OTHERWISE 12. ALL EXTERIOR TRIM AND SIDING JOINTS TO BE AS SHOWN ON THE ELEVATIONS. WHERE TWO BOARDS BUTT ENE TO END, WINDOWS: U=.400 MAX. SIDING OR TRIM PROVIDE A I5-DEGREE (MINIMUM) BEVEL ON ENDS OF JOINING BOARDS. FLASH CONTINUOUS ABOVE SKYLIGHTS: U=.55O MAx. 32. STUDS PARTITIONS CONTAINING PLUMBING, HEATING OR OTHER PIPES SHALL BE SO FRAMED AND THE JOIST BELOW SO ALL PROJECTING WOOD TRIM I IRC SEC. 103.8 ] WATER LINES IN UNHEATED AREAS TO BE INSULATED TO R-3. HEAT DUCTS TO BE R-8 MIN. 4 EXHAUST DUCTS MIN. R-4 SPACED AS TO GIVE PROPER CLEARANCE FOR THE PIPING. WHERE A PARTITION CONTAINING SUCH PIPING RUNS (SEAL JOINTS, CORNERS AND BOOTS), VERIFY INSULATION IS INSTALLED BEHIND PARTITIONS, IN CORNERS, FITTED PARAI I FI TO THE FLOOR JOISTS THE JOISTS UNDERNEATH SUCH PARTITION SHALL BE DOUBLED AND SPACED TO PERMIT SAFETY AROUND WIRING 4 PIPES AND IN SPACES BEHIND BATHTUBS t SHOWERS. INSULATE ALL ACCESS DOORS/HATCHES TO PASSAGE OF SUCH PIPES AND SHALL BE BRIDGED. WHERE PLUMBING, HEATING OR OTHER PIPES ARE PLACED IN OR CRAWLSPACES/ATTICS TO THE EQUIVALENT RATING OF THE INSULATED FLOOR, WALL OR CEILING THROUGH WHICH THEY PARTLY IN A PARTITION NECESSITATING THE CUTTING OR SOLES OR PLATES A METAL TIE NOT LESS THAN 1/8" THICK t PENETRATE 4 INSTALL WEATHERSTRIP TO MINIMIZE AIR LEAKAGE. SEAL OPENINGS AROUND INTERIOR PLUMBING PIPES 1 1/2" WIDE SHALL BE FASTENED TO THE PLATE ACROSS AND TO EACH SIDE OF THE OPENING WITH NOT LESS THAN (8)16d DI. EVERY DWELLING MUST HAVE ITS ADDRESS PLAINLY LEGIBLE AND VISIBLE FROM THE STREET [ IRC SEC. 319.1 ] + EXTERIOR WALLS. REFER TO 2015 WSEC CHAPTER 4 FOR VERIFICATION OF INSULATION VALUES (CHECK WITH BUILD- NAILS EA. SIDE [ R602.6.1 I ING DEPARTMENT OF JURISDICTION FOR ADDITIONAL INSULATION REQUIREMENTS THAT EXCEED THE 2015 WSEC) 82. EVERY BASEMENT, HABITABLE ATTIC AND EVERY SLEEPING ROOM MUST HAVE AT LEAST ONE OPERABLE WINDOW 33. DOORS THAT ARE NOT DIMENSIONED TO HAVE TWO STUDS (3") BETWEEN R.O. AND NEAREST WALL OR EXTERIOR DOOR APPROVED FOR EMERGENCY EGRESS OR RESCUE. WINDOWS MUST HAVE A MIN. NET CLEAR 132. INSULATION TO FILL ALL EXTERIOR WALL CAVITIES-DO NOT COMPRESS! CUT TO FIT AROUND PIPES, WIRES t OUTLET OPENING OF 5.1 SQUARE FEET (5.0 S.F. IF LOCATED ON GRADE FLOOR), A MIN. NET FREE OPENING HEIGHT OF 24" BOXES. RECESSED FIXTURES IN EXTERIOR WALLS TO HAVE MIN. R-5 INSULATION BEHIND THEM 34, INSTALL 2x6 BACKING FOR TOWEL BARS BETWEEN STUDS CENTERED 48" A.F.F. AND A MIN. NET CLEAR OPENING WIDTH OF 20 INCHES. FINISHED SILL HEIGHT MAY NOT BE MORE THAN 4411 ASV. THE FLOOR. ESCAPE WINDOWS SHALL BE OPERABLE FROM THE INSIDE WITHOUT THE USE OF KEYS, TOOLS OR 133. BLOWN-IN ATTIC INSULATION TO BE INSTALLED IN STRICT CONFORMANCE WITH MANUFACTURER'S RECOMMENDATIONS FOR 35. CRIPPLE WALLS MUST BE FRAMED OF STUDS NOT LESS IN SIZE THAN THE STUDDING ABOVE WHEN EXCEEDING 4 FEET IN SPECIAL KNOWLEDGE [ IRC SEC, 310 1 DENSITY t COVERAGE. PROVIDE VENTILATION BAFFLES IN ATTIC WHERE REQ'D TO MAINTAIN 1" AIR SPACE, BAFFLE TO HEIGHT SUCH WALLS MUST BE FRAMED OF STUDS HAVING THE SIZE REQ'D FOR AN ADDITIONAL STORY. CRIPPLE WALLS EXTEND 6" VERTICALLY ABOVE THE BATTS AND 12" VERTICALLY ABV, LOOSE-FILL INSULATION. PROTECT ALL FOAM LESS THAN 14" HIGH MUST BE SHEATHED ON AT LEAST ONE SIDE AND FASTENED TO TOP AND BOTTOM PLATES OR THE 83. ATTIC ACCESS TO BE MINIMUM 22"x3011, BE READILY ACCESSIBLE AND MUST HAVE 30" UNOBSTRUCTED HEADROOM INSULATION WITH METAL, PLASTIC OR PARGING AT BELOW-GRADE CONDITIONS t WHERE EXPOSED ASV. GRADE TO PRE- CRIPPLE WALL WILL HAVE SOLID BLOCKING. CRIPPLE WALLS MUST BE BRACED WITH 15% MORE BRACING THAN AS REQ'D ABOVE I IRC SEC. 801 l VENT DAMAGE FOR THE WALL ABOVE, WITH WALL PANEL SPACING NOT MORE THAN 18 FEET [ IRG SECTIONS 602,E AND 602.10.2 ] 1 84. WHEN WORK IS PERFORMED THAT REQUIRES A PERMIT OR WHEN A SLEEPING ROOM IS CREATED THE ENTIRE BUILDING 34, A ONE-PERM (OR LESS) VAPOR RETARDER (KRAFT PAPER, PVA PAINT, ETC.) IS TO BE INSTALLED ON THE WARM SIDE 36. WOOD COLUMNS MUST BE RESTRAINED TO PREVENT LATERAL DISPLACEMENT [ IRC SEC. 401.3 ] MUST BE PROVIDED WITH SMOKE ALARMS. A SMOKE ALARM MUST BE INSTALLED IN EACH SLEEPING ROOM AND OF THE INSULATION OUTSIDE THE SLEEPING ROOM IN THE IMMEDIATE VICINITY. THERE MUST BE AT LEAST ONE SMOKE ALARM ON EVERY 31, ALL TRIMMERS AND HEADERS FRAMING AN OPENING SHALL BE PER IRC TABLES R502.5(I) AND R502.5(2) OR AT THE MIN. FLOOR LEVEL. ALL SMOKE ALARMS SHALL BE HARDWIRED WITH BATTERY BACKUP AND BE INTERCONNECTED. ALL 135. ALL RECESSED LIGHT FIXTURES IN THE THERMAL ENVELOPE TO BE CERTIFIED UNDER ASTM E-283 AND SO LABELED OR SHALL BE DOUBLED OR LUMBER OF EQUIVALENT CROSS-SECTION AND EA. END SUPPORTED WITH PROPER-SIZED FRAMING ALARMS SHALL BE LISTED IN ACCORDANCE WITH UL 2n AND HOUSEHOLD FIRE WARNING EQUIPMENT PROVISIONS OF SEAL AROUND THE EXTERIOR IN AN APPROVED MANNER TO BE AIR-TIGHT ANCHORS UNLESS ADEQUATE BEARING PROVIDED THROUGH OTHER MEANS NFPA 12 1 IRC SEC. 314 1 38. PLACE A VAPOR BARRIER OF TYVEK (OR EQUAL) OVER ALL EXTERIOR WALLS I IRC SEC. 103.2 I 85, FOR NEW CONSTRUCTION AN APPROVED CARBON MONOXIDE ALARM SHALL BE INSTALLED OUTSIDE EACH SEPARATE 136. INS BUILDINGLE PLATE IS TO BE CAULKED OR GLUED TO FLOOR. RIMG JOIST BT LIMITED STDRIES TO BE CAL, PL 4 ALL HOLES IN ENVELOPE TO BE CAULKED/SEALED INCLUDING BUT NOT TO ELECTRICAL, PLUMBING 4 HVAC PENE- SLEEPING AREA IN THE IMMEDIATE VICINITY OF THE BEDROOMS IN DWELLING UNITS WITHIN WHICH FUEL-FIRED APPLIANCES 39. WOOD STUD WALLS MUST BE GAPPED W SEALED WITH APPROVED SEALANT OR HAVE FOAM FAGS GASKETS INSTALLED. ALL RECESSED LIGHTS TO BE IC RATED, WITH A DOUBLE TOP PLATE INSTALL TO PROVIDE OVERLAPPING AT CORNERS AND ARE INSTALLED AND IN DWELLING UNITS THAT HAYS ATTACHED GARAGES [ IRC SEC. 315 I TRATIONS. OUTLETS, SWITCH BOXES AND RECESSED FIXTURES ON EXTERIOR WALLS OR CEILINGS ARE TO BE CAULKED/ INTERSECTIONS WITH BEARING PARTITIONS. END JOINTS MUST BE OFFSET AT LEAST 24 INCHES I IRC SEC. 602.3.2 L SINGLE SE TOP-PLATE CONSTRUCTION IS NOT TO BE USED ON THIS PROJECT 86. PORCHES, BALCONIES, RAMPS OR RAISED FLOOR SURFACES LOCATED MORE THAN 30" ABOVE THE FLOOR OR GRADE AIR TIGHT 4 SEALED TO SURROUNDING GM. ROUGH OPENING AROUND ALL WINDOWS t DOORS TO BE SEALED/CAULKED BELOW SHALL NAVE GUARDS NOT LESS THAN 36 IN HEIGHT, OPEN SIDES OF STAIRS WITH A TOTAL RISE OF MORE THAN 131. THE BUILDING OR DWELLING UNIT SHALL BE TESTED t VERIFIED AS HAVING AN AIR LEAKAGE RATE OF NOT EXCEEDING 40. ANY STUD IN AN EXTERIOR WALL OR BEARING PARTITION MAY BE CUT OR NOTCHED TO A DEPTH NOT TO EXCEED 25% 30" ABV. THE FLOOR OR GRADE BELOW SHALL HAVE GUARDS NOT LESS THAN 34" IN HEIGHT MEASURED ABOVE THE 5 AIR CHANGES PER HOUR. TESTING SHALL BE CONDUCTED WITH A BLOWER DOOR AT A PRESSURE OF 0.2 INCHES W.G. OF ITS WIDTH, STUDS IN NON-BEARING PARTITIONS MAY BE NOTCHED TO A DEPTH NOT TO EXCEED 40% OF A SINGLE NOSING OF THE TREADS. GUARDS SHALL HAVE INTERMEDIATE RAILS OR ORNAMENTAL CLOSURES THAT DO NOT ALLOW (50 PASCALS). WHERE REQUIRED BY THE CODE OFFICIAL, TESTING SHALL BE CONDUCTED BY AN APPROVED THIRD STUD WIDTH. ANY STUD MAY BE BORED OR DRILLED PROVIDED THAT THE DIAMETER OF THE RESULTING HOLE IS NO A SPHERE 4" IN DIAMETER TO PASS [ IRC SEC. 3112 1 GUARDS MUST BE ABLE TO WITHSTAND LOADS SPECIFIED IN IRC PARTY. A WRITTEN REPORT OF THE RESULTS OF THE TEST SHALL BE SIGNED BY THE PARTY CONDUCTING THE TEST AND GREATER THAN 40% OF THE STUD WIDTH, THE EDGE OF THE HOLE IS NO CLOSER THAN 5/8 INCH TO THE EDGE OF THE TABLE R301.5 PROVIDED TO THE CODE OFFICIAL. TESTING SHALL BE PREFORMED AT ANY TIME AFTER CREATION OF ALL PENETRATIONS STUD AND THE HOLE IS NOT LOCATED IN THE SAME SECTION AS A CUT OR NOTCH I IRC FIGURES R602.6(1) 4 R6O2.6(2) ] OF THE BUILDING THERMAL ENVELOPE. ONCE VISUAL INSPECTION HAS CONFIRMED SEALING (SEE WSEC TABLE R402.4.1.1), TOP PLATES IF NOTCHED OR DRILLED TO MORE THAN 50% OF THEIR WIDTH SHALL HAVE A I6-GAUGE METAL TIE 1 1/2" SI INSTALL 1/2" GYPSUM WALLBOARD (MIN.) AT GARAGE/HOUSE WALL AND GARAGE BEARING WALLS. INSTALL 5/8" TYPE-X OPERABLE WINDOWS t DOORS MANUFACTURED BY SMALL BUSINESS SHALL BE PERMITTED TO BE SEALED OFF At THE IN WIDTH INSTALLED PER IRC FIGURE R602.6.1 GYPSUM WALLBOARD AT GARAGE CEILING TYPICAL. INSTALL 20-MINUTE RATED DOOR BETWEEN HOUSE AND GARAGE FRAME PRIOR TO THE TEST I WSEC R402.4.1.2 ] EXCEPTIONS: [ IRC SEC, 302.6 ] NOTE: SELF-CLOSING HARDWARE REQ'D BY CODE A. A STUD MAY BE BORED TO A DIAMETER NOT EXCEEDING 50% OF ITS WIDTH PROVIDED THAT SUCH STUDS LOCATED /� Q /� EXTERIOR WALLS OR BEARING PARTITIONS ARE DOUBLED AND THAT NOT MORE THAN TWO SUCCESSIVE STUDS ARE 88, THE FLOOR SURFACE IN A GARAGE SHALL BE NON-COMBUSTIBLE AND SLOPED TOWARD THE MAIN VEHICLE ENTRY DOOR- ABS1EY I AT IONS: BORED WAY I IRC SEC. 309.1 1 AUTOMATIC GARAGE DOOR OPENERS SHALL BE LISTED IN ACCORDANCE WITH UL 325 [ IRC SEC. B. APPROVED STUD SHOES MAY BE USED WHEN INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS 309.4 I I IRC SEC. 602.E ] 40MU AT EL, ELEVATION MAX. MAXIM SH SINGLE-HUNG PROVIDE METAL NAIL PLATES IN ALL LOCATIONS WHERE PLUMBING OR WIRING COMES WITHIN I" OF THE EDGE OF ANY STUD SS. BATHTUB AND SHOWER FLOORS AND WALLS ABOVE BATHTUBS WITH INSTALLED SHOWER HEADS AND IN SHOWER GOMPART- A.B. ANCHOR BOLT ELEC. ELECTRICAL M.B. MACHINE BOLT (WINDOW) MENTS SHALL BE FINISHED WITH A NON-ABSORBENT SURFACE TO EXTEND TO A HEIGHT NOT LESS THAN 12" ABOVE THE ADD. ADDITION ELEV. ELEVATOR MECH. MECHANICAL SHWR. SHOWER 41. FIRE BLOCKING SHALL BE PROVIDED TO CUT-OFF CONCEALED DRAFT OPENINGS (BOTH VERTICAL AND HORIZONTAL) AND TO FLOOR I IRC SEC. 301 l ADJ. ADJUSTABLE ENG'R ENGINEER(ING) MEMB. MEMBRANE SHTH'G SHEATHING FORM AN EFFECTIVE FIRE BARRIER BETWEEN STORIES AND BETWEEN A TOP-STORY AND THE ROOF SPACE I IRC SEC. 302,11 ] A.F.F. ABOVE FINISH FLOOR EQ, EQUAL MICRO. MICROWAVE SIM, SIMILAR INSTALL FIRE BLOCKING AT: 90. FURNACE SHALL BE INSTALLED IN ACCORDANCE WITH THE MANUFACTURER'S INSTALLATION INSTRUCTIONS AND THE REQUIRE- ALT. ALTERNATE EQUIP. EQUIPMENT MIN. MINIMUM SPEC. SPECIFICATION A. IN CONCEALED SPACES OF STUD WALLS AND PARTITIONS INCLUDING FURRED SPACES 4 PARALLEL ROW OF STUDS OR MENTS OF IRC CHAPTERS 13 THROUGH 20 * CHAPTER 24. IF LOCATED IN GARAGE FURNACE AND HOT WATER TANK SHALL ALUM. ALUMINUM EXP. JT. EXPANSION JOINT MIL. METAL SQ. SQUARE STAGGERED-STUDS AS FOLLOWS: BE ELEVATED SO THAT PILOTS, BURNERS, HEATING ELEMENTS AND SWITCHES ARE MIN. 18" ABOVE GARAGE SLAB. STRAP BA. BATH EXIST. EXISTING N.I.C. NOT IN CONTRACT S.S. STAINLESS STEEL a, VERTICALLY AT THE CEILING AND FLOOR LEVELS HWT TO WALL [ IRC SEC. M13O1.2 1, PROVIDE OVERFLOW PAN 4 PIPING AND INSTALL TEMPERATURE 4 PRESSURE RELIEF BDRM. BEDROOM EXT. EXTERIOR N.T.S. NOT TO SCALE STD. STANDARD b. HORIZONTALLY A7 INTERVALS NOT TO EXCEED 10 FEET: VALVE (W/ PIPE TO EXTERIOR TERMINATION) PER IRC CHAPTER 2S. VERIFY PROTECTION FROM IMPACT BY AUTOS BLDG. BUILDING F.D. FLOOR DRAIN O.G. ON CENTER STL. STEEL B. AT ALL INTERCONNECTIONS BETWEEN CONCEALED VERTICAL AND HORIZONTAL SPACES SUCH AS OCCUR AT SOFFITS, BLKG. BLOCKING FIN. FINISH ODWH ON-DEMAND WATER STOR. STORAGE DROP CEILINGS AND COVE CEILINGS: PLUMBING B.O. BY OWNER F.F. FINISHED FLOOR HEATER STRUGT, STRUCTURAL ROSARIO • SOT. BOTTOM FLR, FLOOR O.F.G.I. OWNER TO FURNISH, SUSP. SUSPENDED G. IN CONCEALED SPACES BETWEEN STAIR STRINGERS AT THE TOP AND BOTTOM OF THE RUN; BWP BRACED WALL PANEL FDN. FOUNDATION CT D. AT OPENINGS AROUND VENTS, PIPES AND DUCTS AT THE CEILING AND FLOOR LEVEL WITH AN APPROVED MATERIAL TO OR INSTALL T 4 G TONGUE 4 GROOVE CAB. CABINET F.O.C. FACE OF CONCRETE OH, CONTRACTOR ACT TEMP. TEMPERED RESIST THE FREE-PASSAGE OF FLAME AND PRODUCTS OF COMBUSTION: 101. NO PLUMBING OR DRAINAGE SYSTEM OR BUILDING SEWER MAY BE COVERED, CONCEALED OR PUT INTO USE UNTIL IT HAS E. FOR SITE-BUILT CHIMNEYS AND FIREPLACES, FIRE BLOCKING MUST BE A MIN. OF I' THICK AND SUPPORTED ON METAL BEEN TESTED, INSPECTED AND APPROVED [ UPC SEC. 103.5.1.3 ] CSMT. CENTERLI (WINDOW) F.O.S. FACE OF STUDS O.H. OVERHEAT) tHK. THICKNESS STRIPS OR METAL LATH; CENTERLINE FT, FOOT OR FEET OPNG. OPENING T.O. TOP OF F. FIRE BLOCKING OF CORNICES OF A TWO-FAMILY DWELLING IS REQ'D AT THE LINE OF DWELLING SEPARATION 102. PLUMBING SUPPLY PIPING SHALL BE TESTED WITH WORKING WATER PRESSURE OR, EXCEPT PLASTIC PIPING, 50 PSI AT CLKG. CAULKING F.E. FIRE EXTINGUISHER OPT. OPTIONAL TV TELEVISION PRESSURE [ UPC SEC. 609.4 I CLO. CLOSET FRPLC. FIREPLACE PH PHONE 42. FIELD-CUT NOTCHES, ENDS AND DRILLED HOLES OF PRESERVATIVE TREATED WOOD SHALL BE TREATED IN FIELD IN ACCORD- TYP. TYPICAL CMU CONC. MASONRY UNIT FURN. GENERAL NOTES FURNACE PIG PICTURE (FIXED WOW.) U.N.O. UNLESS NOTED GAUGE P.I.P. CONG. P ANCE WITH AWPA MR [ IRC SEC. 311.1.1 ] 103. PLUMBING DRAINS SHALL BE TESTED WITH WATER FILLED TO THE HIGHEST VENT IN THE SYSTEM OR 5 PSI AIR PRESSURE COL COLUMN GA. CE OTHERWISE I UPC SEC. 112.2.3 l CONC. CONCRETE GALv. GALVANIZED CONCRETE V.T.O. VENT TO OUTSIDE CONST. CONSTRUCTION G.B. GRAB BAR P. LAM PLASTIC LAMINATE VERT. VERTICAL CONT. CARPET UOUS GUI-LAM GLUE-LAMINATED PLAS_ PLASTIC 104. ALL PIPING PASSING UNDER OR THROUGH WALL SHALL BE PROTECTED FROM BREAKAGE. APPROVED PROVISIONSVEST. VESTIBULE FLOORFRAMING: SHALL BE MADE FOR EXPANSION OF HOT WATER PIPING. VOIDS AROUND PIPING PASSING THROUGH CONCRETE FLOORS CPT. CARPET GR. GRADE PLWD. PLYWOOD VIN, VINYL ON THE GROUND SHALL BE APPROPRIATELY SEALED [ UPC SEC. 313.1 ] C.T• CERAMIC TILE GWB GYPSUM WALLBOARD PR. PAIR ICU WASHER JOB NO.: ROSARIO DIA. DIAMETER I. HOSE BBB P.T, PRESSURE-TREATED 51. JOISTS FRAMING INTO THE SIDE OF A WOOD GIRDER SHALL BE SUPPORTED BY APPROVED FRAMING ANCHORS OR ON D DRYER HDWD. HARDWOOD R RISER LW/ WITH DESIGNED: LG 105. HORIZONTAL PIPING SHALL BE SUPPORTED AT SUFFICIENTLY CLOSE INTERVALS TO PREVENT SAGGING. PIPE SUPPORTS 411C WATER CLOSET LEDGER STRIPS NOT LESS THAN NOMINAL 2 x 2 I IRC SEC. 502.6.2 ] FOR ABS MAY NOT EXCEED 4 FEET ON CENTER I UPC SECS. 314.5 4 314.5.1 I DEL. DOUBLE HORIZ. HORIZONTAL R.D. ROOF DRAM 4UD. WOOD D1 DOUGLAS F HWT HOT ((HATER TANK REF. REFERENCE 411DW. WINDOW DI�,ewN. JR 52. ALL JOISTS SHALL BE SUPPORTED LATERALLY AT THE ENDS 4 OVER SUPPORTS WITH 2" NOMINAL WIDTH BY FULL JOIST 106. WHIRLPOOL BATHTUBS SHALL BE PROVIDED WITH A REMOVABLE PANEL OF SUFFICIENT DIMENSION TO ACCESS THE PUMP D.F. DRINKING FOUNTAIN W SUL. INSULATION REFG. REFRIGERATOR 4U/O WITHOUT DATE: 1 O/25/2017 DEPTH SOLID BLOCKING, RIM JOIST, JOIST HANGER OR OTHER APPROVED MEANS. NOTCHES AT THE ENDS OF JOISTS SHALL NOT EXCEED 25% OF THE JOIST'S DEPTH AND BORED HOLES ARE NOT TO BE WITHIN 2" OF THE TOP OR BOTTOM [ IRG CHAPTER 29 1 DN. DOWN MT. KITCHEN RM. REQUIRED IW. WATERPROOF D . DOOR KIT. KRCHEN RM, ROOM SHEET OF THE JOIST. HOLES ARE NOT TO BE ANY BIGGER THAN 1/3 THE DEPTH OF THE JOIST. HOLES AND NOTCHES MUST NOT kU.W.F. WELDED WIRE BE WITHIN 2" OF EACH OTHER. NOTCHES IN THE TOP OR BOTTOM OF THE JOISTS SHALL NOT EXCEED I/6 THE JOIST DEPTH 101. SHOWERS AND LAVATORIES TO HAVE 1.5 GALLON PER MINUTE LIMITER. WATER CLOSET SHALL BE 1.8 GALLON/FLUSH MAX, DTI. DETAIL JST. JOIST R.O. ROUGH OPENING FABRIC AND ARE NOT PERMITTED IN THE MIDDLE THIRD OF THE SPAN [ IRC SEC, 502.1 L FOR NOTCHING AND BORING OF MANU- DW DISHWASHER LAY. LAVATORY 5 4 R SHELFQUAt ROD �co SLIDER (WINDOW) 1 FACTURED FLOOR JOISTS REFER TO THE MANUFACTURER'S SPECIFICATIONS AND FOLLOW THEIR RECOMMENDATIONS FULLY DRUG. TACT-IDRAW Cs MAIL. MATERIAL S.F. SQUARE FEET EA. EACH HF HEN-FIR SGD SLIDING-GLASS DOOR A-7 . 1 41111111111111111. le . 11 MEM INIO IIMIMB 71 FO: �Pt. 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II 0 4- / ' _ \ 1 N �, F \ _ - — 3 TO INTERIOR GARAGE LIGHTS NTS I I TV/TEL Q CEILING £ HANGING\ '- ' -- d FIXTURE - - I $ \ ' p \ 1 tc 9 — - II Q I - I I II ,1 7 '- I IgI -I -(:CZ.." , , I - . 3 no re LA I I eat: N ' � � _ i - I ' _ TO EXTERIOR - 1 I GARAGE LIGHTS _ I_ -I i Mi I 3—CA1R GARAGE OPT •N MAIN FLOOR ELECTRICAL PLAN • SCALE: 1/4" = 11-0" SCALE: 1/4" = 11-0" ROSARIO NOTE: EXCEPT FOR EXHAUST FANS AND SMOKE DETECTORS, FIXTURE LOCATIONS ARE DESIGNER'S SUGGESTION ONLY (VERIFY ALL FIXTURE TYPES AND LOCATIONS WI OWNER). EXHAUST FANS TO COMPLY W/ WAS(-4INGTON STATE VENTILATION AND MAIN FLOOR INDOOR AIR QUALITY CODE (CHAPTER 3). FAN NOISE NOT TO EXCEED 1.5 SONES • 0.1 INCHES WATER GAUGE. EXHAUST FANS TO BE VENTED TO OUTSIDE AIR TYP. ELECTRICAL PLANS VERIFY ANY ADDITIONAL LIGHTING, A/V OR COMPUTER WIRING REQUIREMENT'S WI OWNER AND/OR BUILDER INTERIOR LICsI-4TINCx: A MINIMUM OF 50 PERCENT OF ALL JOB NO.: ROSARIO LUMINAIRIIES SHALL BE HIGH EFFICIENCY LUMINAIRIES, DESIGNED: LG EXTERIOR LIGHTING: LUMINAIRIES PROVIDING OUTDOOR DRAWN: TP LIGHTING AND PERMANENTLY MOUNTED TO A RESIDENTIAL BUILDING OR TO OTHER BUILDINGS ON THE SAME LOT SHALL DATE: 10/02/2017 BE HIGH EFFICIENCY LUMINAIRIES. SHEET E - 1 . 1 INNONINO IMMO MEM LINE OF OPT. 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ELECTRICAL P LAN VERIFY ANY ADDITIONAL LIGHTING, A/V OR COMPUTER WIRING REQUIREMENTS WI OWNER AND/OR BUILDER INTERIOR LIGHTING: A MINIMUM OF 50 PERCENT OF JOB NO.: ROSARIO LUMINAIRIIES SHALL SE NIGH EFFICIENCY LUMINAIRIES, DESIGNED: LG EXTERIOR LIGHTING: LUMINAIRIES PROVIDING OUTDOOR LIGHTING AND PERMANENTLY MOUNTED TO A RESIDENTIAL DRAWN: TP BUILDING OR TO OTHER BUILDINGS ON THE SAME LOT SHALL DATE: 11/03/2017 BE HIGH EFFICIENCY LUMINAIRIES. SHEET E - 1 . 2 Y. Ci City of Anacortes Invoice/Permit#: BLD-2017-0584 904 6th Street \ {x Applied date: 11/09/2017 w" P.O.Box 547 Issue date: 12/27/2017 '' ' ►r 1= Anacortes, WA 98221-0547 (360) 293-1901 Expire date: 06/25/2019 Job Address: 1504 LATITUDE CIR Permit Type: Single Family Residence Permit ANACORTES WA 98221 Project: APN: Remarks: Construct single-family residence per approved plans. Owner: 48 NORTH ANACORTES LLC Contractor: LANDED GENTRY DEVELOPMENT INC Address: 504 E FAIRHAVEN AVE Address: 504 E FAIRHAVEN AVE BURLINGTON WA 98233-1846 BURLINGTON WA 98233-1846 Phone: Phone: (360)755-9021 License#: LANDEGD062D4 General Information: Fees: Occupancy Group it-1 Plan Review Deposit 200.00 Use Zone R2 Building Permit Fee 2,561.75 Lot Area 7518 Plan Review Fee 1,465.14 1st Floor Square Footage 1311 Mechanical Permit Fees 121.90 2nd Floor Square Footage 1804 Plumbing Permit Fee 188.00 Garage Square Footage 493 State Building Code Fee 4.50 Deck Square Footage 134 Sewer Inspection Fee 50.00 Porch Square Footage 134 Storm Drain GFC-Residential 1,550.93 Building Valuation 379600 Sewer GFC-Residential 9,206.33 # Forced Air Furnace<=1,000 1 Park Impact Fee 615.00 #of Backflow Devices 1 Traffic Impact Fee 900.00 #of Bathtubs 2 Total Calculated: 16,863.55 #of Clothes Dryers 1 Deposits/Receipts: 200.00 #of Clothes Washers 1 #of Dishwashers 1 Total Due: 16,663.55 #_of Gas Outlets 5 #of Other Fixtures 1 #of Gas Fireplace 1 A: .a, 1- 1-.. ,-- it, #of Gas Piping 1 m .� ^ ,_n #of Gas Water Heaters 1 e: !p.. ,t, r•.. *. 1,3 ,- #of Water Piping 2 G-T X... 1 r- #of Hose Bibbs 3 ".' '-' F. r =' ''` =' ,-- _, 01 ,a ,,., n C. #of Kitchen Sinks 1 - co r' tl-1 zi ::, .{i. rt'l p ,-. #of Lavatories 5 = .-1- 0:: `_ ',-' _' ir, #of Range Hoods 1 r. "'ril `. T1 #of Showers 3 .: =.1 co , #of Slop Sinks 1 fr.. c R, #of Ventilation Fans 5 fi: 17.71 r m i #of Water Closets 3 •-.- -- --� 1-.3 ?? -0 1,3 I 1t c i 1 If I nl 1 .. 01 r• 1-- i-*. ,,(} CO , CI, Cl, cL r, a, i 1-i 1-.3 1 1, a, r1 1:•1 G•1 1t :-' t. h.: �.•. I 1 (_n eI....) r n c.n 1t. CO ..i. H j CM! OF ANACORTThS "AS-BUILT" gSeAy) Storm • CONTRACTOR - A-C i 1 I- PLATIDLVT,SION: 'L/c /r BLOCK LOT ADDRESS: /S 7,2 L/ 4 r r , Jr C. 417 L, DATE: 1/2 it / I O PERMIT m SCALE — i A, • � n 1 — i\1 \\Q.. ':':(-1/0),' .'1. ` \ (; . l'' ,,,,,,,,r , C' i' ' (\:\ 014 j ,..i\ ,:xi\-., , OIL 1 3 LOCATE STREET(S)ON GRID MAP xI Y PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT / - = RESUBMITTAL/ PLAN REVISION /ADDITIONAL INFO COVER SHEET Mailing Address:P.O. Box 547, Anacortes, WA 98221 Office Location: 904 6th Street, Anacortes WA 98821 Phone: (360) 299-1984, Fax: (360) 293-1938 -- ^ R . ri - � -' -' c- FT4.-#y'�,dr ` _ ,f _ _f i _ " -y- _ k ` _ .a fit a� 4� 1 Permit/Project#: 1::LC7 - 2 o(-1 -C,SS 1 Date: 12 i q— 11 Project Name: 4€ 1\1 C.73ATI4 LOT- "1, t] Project Address: J6c - LEn woe cizaz Project Contact: J -G(- . �;t t`(G-j-ice Company Name: p ev�WeF ,�q- Contact Phone: SOO-Z6c:=1 0 2_4 4(`j_ Contact Email:U wk r(a I ail e . cw1 Has the permit been issued yet? 0 Yes 8No All revisions must be either clouded or highlighted&wet stamped by an architect/engineer(if applicable). Has this been done? "Yes 0 No What department(s)is this resubmittall revision/additional information to go to? ❑ Planning Dept. ' i Building Dept. Igi Fire Dept. 0 Stormwater triublie Works Dept. Is the plan revision or additional information, in response to a plan review letter? "Yes. A copy of the plan review letter with itemized responses to each item is required. ❑ No,the revision or additional information is initiated by the applicant, landowner, designer, or builder. If not in response to a Plan Review Letter, please explain the nature of the revisions and/or additional info: DEC211K ‘Ail Are you submitting a full replacement? Yes 0 No If not what page#is beingce ? ITIrsC,RTS Two full sized copies of all revised/additional information is required. Has this been done? 7SeYes 0 No Two 11"X 17"reduced copies of revised site or floor plan is required.Has this been done? ''Yes 0 No Check the box next to the type of plan, report, or calculation where revisions or additional information can be found. ❑ Site Plan [Z. Building Plans 0 Structural Plan ❑ Landscape Plan 0 Parking Plan ❑ Tree Preservation Plan ❑ Arborist Report 0 SEPA checklist ❑ Wetland Report ❑ Geotechnical Report 0 Storm Drainage Analysis 0 TESC Plan ❑ Civil Plan 0 Lot Coverage Calculations 0 Impervious Surface Calculations ❑ FAR Calculations 0 Grading Plan 0 Survey(Boundary/Topo) ❑ Mechanical Plan ❑ Plumbing Plan ❑ Other: 4-1-Le DizAkfr - i -C HOMESLANDED GENTRY AND COMMUNITIES LANDED GENTRY 504 East Fairhaven Avenue E 1JW1 ; Burlington, WA 98233 (360) 755-9021 DEC 2 1 2017 Transmittal Sheet 3tTY OF ANA ORT To: Groc Fyrrce From: Steve Baughn Re: 48 North, Lot 10, 1504 Latitude Circle Date: December 14, 2017 Planning, Community & Economic Dev. CC: 0 Urgent 0 For Review 0 Please Comment 0 Please Reply 0 Please Recycle Attention: Jack Kennedy Re: Responses to your memo to Groc Fyrrce dated December 6, 2017, regarding the above reference project. • Mininum required fire flow = 1750 gpm Response: 2 copies of the fire flow test has been included with this response transmittal. The result of the test is 2,804 gpm at 20 psi. • Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. Response: 1 copy of the fire flow test has been included with this response transmittal. The result of the test is 2,804 gpm at 20 psi. Attention: Steve Lange Re: Responses to your memo to Groc Fyrrce dated December 6, 2017, regarding the above reference project. • No frontage improvements required under this proposal. Response: Understood. • Known subsurface flows in the area. Suggest installing perimeter drains along the easterly and southerly boundaries. Response: As a standard practice and requirement, we will be installing footing drains around the perimeter of the foundation to address subsurface flows. List of items included with this transmittal: (2) Fire flow test results titled Hydrant Flow Test Report, Test Date 4/26/2017, Location 1419 Latitude Circle, Tested By Commercial Fire Protection, Inc. ANACORTES PUBLIC WORKS DEPARTMENT Steven Lange, Project Manager P.O.BOX 547,ANACORTES,WA 98221 PH(360)293.1920 A 0 E-MAIL:stevelr@cityofanacortes.org FAX(360)293-1938 Memo Date: November 28,2017 To:Paul Ingalls,Plans Examiner From:Steven Lange - 1 , Subject Site Plan Review#1 for 1504 Latitude Circle cc: Eric Shjarback, Justin Symonds The submitted site plan for 1504 Latitude Circle was reviewed by the Public Works Engineering Department on November 28, 2017. • 11-09-17: Submittal to Public Works Engineering • 11-28-17: Public Works review and memo back to Building Department The following comments are provided: • No frontage improvements required under this proposal. • Known subsurface flows in the area. Suggest installing perimeter drains along the easterly and southerly boundaries. 9FD 4 alr • Water • Wastewater • Streets • Storm Drainage • Engineering • Solid Waste • Transportation•Equipment • Capital Projects • Development Services Jack Reinstra From: Fyrrce, Groc <gfyrrce@cityofanacortes.org> Sent: Wednesday, December 6, 2017 11:25 AM To: Jack Reinstra Cc: Kennedy,Jack; Ingalls, Paul; Lange, Steve Subject: 1504 Latitude Circle Building Plan Review Landed Gentry Attachments: 1504 Latitude Circle Building Plan Review Landed Gentry.doc;Current Plan Revision Additional Info Cover Sheet.pdf; 11-28-17 Site Memo 1504 Latitude Circle.pdf Hi Jack, Please see Jack's plan review note below for corrections that need to be addressed so that he can finish his plan review: BLD-2017-0551 1. Minimum required fire flow= 1750 gpm. 2. Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. Jack Kennedy Assistant Chief/Fire Marshal Anacortes Fire Department 360-293-1932 Office 360-661-3437 Cell Please see the attached Public Works plan review comments that need to be kept in mind as it is being built. Please see my attached plan review note for corrections that need to be addressed so that I can finish my plan review. All other plan reviews were accepted and approved as submitted. Please fill out the attached Plan Revision &Additional Cover Sheet along with a transmittal letter(s)stating the correction required, and how it was corrected,for each item,on each review, and address it to the appropriate party. You do not have to submit separate site plans, if all the items required in each review can be clearly and legibly shown on one site plan. If you have any questions,feel free to address them to the appropriate party. Best regards, Groc Fyrrce Building Inspector/Permit Technician City of Anacortes (360)293-1901 1 Helping to pro vide safe communities through education and cooperation My incoming and outgoing email messages are subject to public disclosure requirements per RCW 42.56. 2 BUILDING PERMIT APPLICATION REVIEW: rTh DATE: \ \-2_(:), \ . PERMIT#: ----- 05k_..\/._ r I SITE ADDRESS: 5j---\-- 1 U , PARCEL#:� Jp \r-63 SURVEYED SITE PLAN: ❑ yes survey es ❑ no ❑ no • Does site Ian & dimensions match p Y Y 04 i Puh , V ZONING DISTRICT: X2---- / 1 • Is the land use permitted in zone yes ❑ no CRITICAL AREAS: • Is any critical areas located either on the subject property or within 300 feet ❑ yes no SHORELINE JURISDICTI N: '('' \ --P) • ❑ yes no • Shoreline Environment: Setback from OHWM: • Is the land use permitted in environment ❑ yes 0 no lIMPERVIOUS SURFACE MAXIMUM: IMINIMUM SETBACKS: \0 y 2..._c ) ir , v., 30) .. 0.e, s , -, I MINIMUM LANDSCAPING: lnzi \t's 1 ) )MINIMUM #OF TREES: --\-c e,e5 6 MAX LOT COVERAGE: "1).- 0 MAX PERMITTED HEIGHT: 1 OFF-STREET PARKING: i EASEMENTS: 1406 1408 1414 <9T 1404 ,TG O \ `°o,.Q \ dill - . 1416 1610 1419 1418 1611 i 1605 1501 1420 • 1603 1503 1502 el 1519 1505 1504 R2 1515 AZ 1506 1516 1514 1512 1510 , /7 . 4302 4304 4306 WHIDBEY CT 4308 a I_, 4303 ,, 4307 ., , 4305 44.441< Print Window Page 1 of 1 Details for Parcel: P133668 Jurisdiction: ANACORTES Zoning Designation: Please contact the city of ANACORTES for ANACORTES zoning information. Recorded Documents Excise Affidavits ._W:...�::. :.W:... Documents scanned and recorded by the Auditor's office Document scans of excise affidavits Parcel Number XreflD Quarter Section Township Range P133668 6042-000-010-0000 SE 22 35 01 Owner Information Site Address(es) Map Links 48 NORTH ANACORTES LLC 1504 LATITUDE CIRCLE Open in iMap 504 E FAIRHAVEN AVENUE Anacortes, WA (Jurisdiction, State) Assessor's Parcel Map: BURLINGTON, WA 98233 Zip Code Lookup I Site Address Information PDF I DWF Current Legal Description Abbreviation Definitions (0.1726 AC) LOT 10, 48 NORTH PLAT AND PUD, RECORDED MAY 2, 2017, UNDER SKAGIT COUNTY AUDITOR'S FILE NO. 201705020028. 2017 Values for 2018 Taxes* Sale Information 2018 Property Tax Summary Building Market Value $.00 Deed Type WARRANTY DEED 2018 Taxes will be available after 2/15/2018 Land Market Value +$108,000.00 Sale Date 2017-06-02 Total Market Value $108,000.00 Sale Price $4,350,000.00 Use the Taxes link above for 2017 taxes Assessed Value $108,000.00 Taxable Value $108,000.00 * Effective date of value is January 1 of the assessment year(2017) Legal Description at time of Assessment *Land Use WAC 458-53-030 Neighborhood (21AVIEW) ANACORTES VIEW RESIDENTIAL Levy Code 0900 Fire District School District SD103 Exemptions Utilities *SEW, WTR-P Acres 0.17 Improvement 1 Attributes Summary Building Style RESIDENTIAL HOMESITE Year Built Foundation Above Grade Living Area Exterior Walls Finished Basement Roof Covering *Total Living Area Heat/Air Conditioning Unfinished Basement Fireplace *Total Garage Area Bedrooms Bathrooms For additional information on individual segments see Improvements tab * Land Use codes are for assessment administration purposes and do not represent jurisdictional zoning. Please contact the appropriate planning department in your jurisdiction for land use questions. * Total living area includes above grade living area and finished basement area. * Garage square footage includes all garage areas; basement garages, attached garages, detached garages, etc. Assessment data for improvements is based on exterior inspections. Please contact the Assessor's office if the information does not accurately reflect the interior characteristics. https://www.skagitcounty.net/SearchlProperty/ 11/29/2017 Hydrant Flow Test Report DEC 2 120I1 Test Date 4/26/2017 Test Time 12:30PM Location Tested by CITY OF ANACORTES 1419 Latitude Circle Commercial Fire Protection, Inc. Anacortes, WA 98221 17199 Bennett Rd Mount Vernon, WA 98273 Mark Taitano Notes Read Hydrant New Hydrant, No Hydrant number yet. 86 psi static pressure 56 psi residual pressure 9��� hydrant elevation Flow Hydrant(s) Pitot Outlet Elev Size C Pressure Flow #1 3.5 0.93 29 1831 gpm Flow Graph 100 2804.0 gpm at 20 psi 80 60 psi 40 20 0 I I 1 I I I , I i I I I I , 11 1 1 1 1 1 1 0 750 1500 2250 3000 3750 gpm Created with the free hydrant flow test program from www.igneusinc.com Hydrant Flow Test Report Y p = Test Date 4/26/2017 Test Time 12:30PM DEC 21201u Location Tested by CITY OF ANACORTES 1419 Latitude Circle Commercial Fire Protection, Inc. Anacortes, WA 98221 17199 Bennett Rd Mount Vernon, WA 98273 Mark Taitano Notes Read Hydrant New Hydrant, No Hydrant number yet. 86 psi static pressure �, ST 56 psi residual pressure /4C,1 c�ra hydrant elevation Flow Hydrant(s) Pitot Outlet Elev Size C Pressure Flow #1 3.5 0.93 29 1831 gpm Flow Graph 100 2804.0 gpm at 20 psi 80 60 psi - 40 20 0 I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 l 11 I I I I I I 0 750 1500 2250 3000 3750 gpm Created with the free hydrant flow test program from www.igneusinc.com DEC 21207 December 19, 2017 ��++! / ANACORTES //'���y�^ CITY OF ANACOR#ES Anacortes Planning&Community Development Dept. Attn: Groc Fyrrce RE: Plan review corrections for proposed home at 1504 Latitude Circle Please note the following items have been addressed as described: i,1: A PFH detail has been provided on sheet A4.1. Because these are standard plans and not necessarily site or development specific,all options not being use cannot always be removed. However,the new sets submitted with revisions will have options not being used crossed out so that you know they don't apply(this was agreed to as being acceptable by your department many months ago). These items were supposed to have been crossed out on the plans that were originally submitted. IV The Flex Room has no optional closet. It is optional built-ins, such as a desk or a shelving unit. In Vhis case,they will not be chosen anyway. The egress window in the Study/Guest has been labeled with the corresponding note. 5/The egress window in the Master Bedroom has been labeled with the corresponding note. Note#13 on sheet A3.1 now has required screw spacing applying to living spaces above the garage. C7 The anchor bolt size on detail#1 and#5 on sheet A2.2 has been changed to the minimum required size. Therefore, note#1 on sheet A2.1 remains correct. ilY Not applicable. 9( Joists and blocking below braced walls on the main and upper floor framing plans(sht.A2.1&A4.1) have been shown and called out. te(Beam support has been called out for the main floor and garage. Again, the needed connectors are chosen and provided by the lumber yard when the lumber package is assembled. !The tread depth measurement has been corrected on detail 2 on sheet A5.2. 12Note#30 on sheet A3.1 has been added for opening windows where the sill is less than 24" above the floor and referred to where those windows occur on sheet A3.2. This seems to be better suited for the situation, instead of adding this information to a wall detail. All the above mentioned changes have been "clouded" and labeled with reference "1" for your convenience in finding them, or crossed out. I have included (2)sets of revised plans for your approval. Jack Reinstra Landed Gentry ,y, Anacortes Planning& Community Development Dept. �K o . Permit Center 4 ' P.O.Box 547,Anacortes,WA 98221-0547 PH(360)293-1901 oo Don Measamer,Building Official,Planning Director FAX(360)293-1938 December 6, 2017 Jack Reinstra 504 E. Fairhaven Ave Burlington,WA 98233 RE: Plan Review notes for the proposed New Single Family Residence at 1504 Latitude Circle Please address the following items so I can complete the plan review. 1. Please provide a Portal Frame with Hold-downs (PFH)detail. 2. Please indicate which options are being taken on each page of the plans and remove the rest. 3. If using the optional built-in closet in the flex room,please indicate on the plans the egress window that is required by code for bedrooms 4. Indicate on the plans the egress window in the Study/Guest room. 5. Please indicate on the plans the egress windows in the Master bedroom. 6. Please indicate in Note# 13, on Sheet A-3,1, that the 5/8"Type-X GWB required on the garage ceiling, that has living space above, needs to be screwed off at 6"on center throughout the field and on the edges. 7. Please indicate on the plans that anchor bolts need to be installed within 7 times the bolt diameter and 12", which for the 5/8"bolt being indicated on the plans would be 4 3/8"and not 3 Y2"as indicated on the plans. Please correct this on the plans. 8. Please indicate on the plans that the direct vent for the fireplace is required to be 3' from any window opening. 9. Joists and blocking are missing under 2 interior braced walls on the main floor and all of the upper floor interior braced walls as required in note 6 & 7 on the braced wall plans. Please either indicate the blocking and joists or reference those areas that would require it with note 6& 7. 10. Please indicate how the beams are to be supported in the garage and on the Pt floor,or indicate acceptable options that the contractor can use. 11. Please indicate on stair detail that the tread depth minimum of 10 inches is from nose to nose,not riser to nose as indicated on the plans. Please correct this in Stair Detail #2. 12. Please indicate on the Typical Wall detail that window openings less than 24"above finished floor are required to have a window-opening-limiting device, which would limit the opening from allowing a 4- inch sphere to go through. Please contact me if you have any questions about these notes. Public Works, Stormwater and Planning reviews are separate plan review; any corrections resulting from these reviews will be sent to you separately; and, any issues arising from those reviews will need to be address before the permit can be issued. Sincerely, Groc Fyrrce Building Inspector City of Anacortes 360-293-1901 Fyrrce, Groc From: Fyrrce, Groc Sent: Wednesday, December 06, 2017 11:25 AM To: 'Jack Reinstra' Cc: Kennedy,Jack;Ingalls, Paul; Lange, Steve Subject: 1504 Latitude Circle Building Plan Review Landed Gentry Attachments: 1504 Latitude Circle Building Plan Review Landed Gentry.doc; Current Plan Revision Additional Info Cover Sheet.pdf; 11-28-17 Site Memo 1504 Latitude Circle.pdf Hi Jack, Please see Jack's plan review note below for corrections that need to be addressed so that he can finish his plan review: BLD-2017-0551 1. Minimum required fire flow= 1750 gpm. 2. Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. Jack Kennedy Assistant Chief/Fire Marshal Anacortes Fire Department 360-293-1932 Office 360-661-3437 Cell Please see the attached Public Works plan review comments that need to be kept in mind as it is being built. Please see my attached plan review note for corrections that need to be addressed so that I can finish my plan review. All other plan reviews were accepted and approved as submitted. Please fill out the attached Plan Revision &Additional Cover Sheet along with a transmittal letter(s) stating the correction required, and how it was corrected,for each item, on each review, and address it to the appropriate party. You do not have to submit separate site plans, if all the items required in each review can be clearly and legibly shown on one site plan. If you have any questions, feel free to address them to the appropriate party. Best regards, Groc Fyrrce Building Inspector/Permit Technician City of Anacortes i Gtsy o� Anacortes Planning& Community Development Dept. Permit Center 4, ,�w P.O.Box 547,Anacortes,WA 98221-0547 PH(360)293-1901 Don Measamer,Building Official,Planning Director FAX(360)293-1938 December 6,2017 Jack Reinstra 504 E. Fairhaven Ave Burlington, WA 98233 RE: Plan Review notes for the proposed New Single Family Residence at 1504 Latitude Circle Please address the following items so I can complete the plan review. 1. Please provide a Portal Frame with Hold-downs (PFH) detail. 2. Please indicate which options are being taken on each page of the plans and remove the rest. 3. If using the optional built-in closet in the flex room,please indicate on the plans the egress window that is required by code for bedrooms 4. Indicate on the plans the egress window in the Study/Guest room. 5. Please indicate on the plans the egress windows in the Master bedroom. 6. Please indicate in Note# 13, on Sheet A-3.1, that the 5/8"Type-X GWB required on the garage ceiling, that has living space above,needs to be screwed off at 6" on center throughout the field and on the edges. 7. Please indicate on the plans that anchor bolts need to be installed within 7 times the bolt diameter and 12",which for the 5/8"bolt being indicated on the plans would be 4 3/8" and not 3 1/2" as indicated on the plans. Please correct this on the plans. 8. Please indicate on the plans that the direct vent for the fireplace is required to be 3' from any window opening. 9. Joists and blocking are missing under 2 interior braced walls on the main floor and all of the upper floor interior braced walls as required in note 6 & 7 on the braced wall plans. Please either indicate the blocking and joists or reference those areas that would require it with note 6 & 7. 10. Please indicate how the beams are to be supported in the garage and on the 1st floor, or indicate acceptable options that the contractor can use. 11. Please indicate on stair detail that the tread depth minimum of 10 inches is from nose to nose,not riser to nose as indicated on the plans. Please correct this in Stair Detail#2. 12. Please indicate on the Typical Wall detail that window openings less than 24"above finished floor are required to have a window-opening-limiting device,which would limit the opening from allowing a 4- inch sphere to go through. Please contact me if you have any questions about these notes. Public Works, Stormwater and Planning reviews are separate plan review; any corrections resulting from these reviews will be sent to you separately; and, any issues arising from those reviews will need to be address before the permit can be issued. Sincerely, Groc Fyrrce Building Inspector City of Anacortes 360-293-1901 Fyrrce, Groc From: Kennedy,Jack Sent: Wednesday, December 06, 2017 9:56 AM To: Fyrrce, Groc Subject: FW: BLD-2017-0584 / 0 11 �� —, 1-ti d e (; Sent from Mail for Windows 10 From: Kennedy,Jack Sent: Wednesday, December 6, 2017 9:51 AM To: Fyrrce, Groc Subject: BLD-2017-0614 1. Minimum required fire flow= 1750 gpm. 2. Must provide residential sprinkler system per NFPA 13D or provide proof of adequate fire flow. 1 ANACORTES PUBLIC WORKS DEPARTMENT CtiY'°44 Steven Lange, Project Manager 62 P.O. BOX 547,ANACORTES,WA 98221 PH(360)293 1920 3 „ w E-MAIL:stevel@cityofanacortes.org FAX(360)293-1938 Memo Date: November 28,2017 To: Paul Ingalls, Plans Examiner From: Steven Lange Subject: Site Plan Review#1 for 1504 Latitude Circle cc: Eric Shjarback, Justin Symonds The submitted site plan for 1504 Latitude Circle was reviewed by the Public Works Engineering Department on November 28, 2017. • 11-09-17: Submittal to Public Works Engineering • 11-28-17: Public Works review and memo back to Building Department The following comments are provided: • No frontage improvements required under this proposal. • Known subsurface flows in the area. Suggest installing perimeter drains along the easterly and southerly boundaries. a� -�'4 • Water • Wastewater • Streets • Storm Drainage • Engineering • Solid Waste • Transportation•Equipment • Capital Projects • Development Services q�a• ?'• o,weY PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT ' `^,, , RESIDENTIAL BUILDING PERMIT APPLICATION " Mailing Address:P.O. Box 547,Anacortes, WA 98221 V 0 9 2017 P Office Location:904 6th Street,Anacortes WA 98821 Phone: (360)293-1901, Fax: (360)293-1938 _i CITY OF ANACOR'T :ti, : PLEASE REFER TO THE RESIDENTIAL BUILDING PERMIT CHECKLIST BELOW FOR SUBMITTAL REQUIREMENTS PROJECT ADDRESS(Street,Suite#): Parcel(s)#: 33�� 504- l-bc"1I7-00 GL c�Gt--e S ,division/Lot#: Project Valuation: $ iN1 OIA C"-t4 PI),(T- L-c 'r I t C APPLICANT: Phone: Fax: LA-I D D le TCCZ ? DaJELC.747Met.rt-, 1 KIC-. 2"(CO 155—902I - Address(Street,City,State,Zip): E-Mail Address: 504- E.. 1A JEr -1 P UP Ji-Jry7L It 9c323 PROPERTY OWNER: Phone: Fax: 4-P7 i-SoR---r 4-k A- C.oP_-ems, (,(,G O=i55-avZl Address(Street,City,State,Zip): E-Mail Address: 504-C.-PO t2.14AV-04 t EOA LIIN FIU ,(ilk cl 3 — CONTACT PERSON: Phone: I Fax: -Jfit-•V--- ,i.. I N 5+p - (ao-7j-9OLl,z1<.1'5 Address(Street,City,State,Zip): E-Mail Address: "' 5()4- .- 11�NItvc1�(, Bc RUl TU't Ac3�93� Q LENDING AGENCY: Phone: Fax: - t P' `5 ►.`1K Address(Street,City,State,Zip): E-Mail Address: CONTRACTOR:* Phone: Fax: A,, IAst`lc—i> 4eta•-i DEv-e-uPl-i l.t-r,lt4.G 3&O15?-902I Address(Street,City,State,Zip): E-Mail Address: S.C. -e• ).0t��l4►cV -t-i ovg.ui cf_ ott,ulA. 3s Professional License#: Exp.Date: *All Contractors&Subcontractors must have a valid City of Anacortes L.A. �IG t w-124 2- 5 - [cl business license prior to doing work in the City. Contact the City's Business License#: Exp.Date: Finance Department at(360)299-1968. PROPOSED WORK: CO I 4=5c7;cue..i O NCI e -,_ t1h1 ,t t^i4 M s U-( �St iLC-e. Ol,\i PROPOSED,NEW SQUARE FOOTAGE: Basement SQ': Finished Basement: 0 Unfuushed Basement 0 1'`Floor SQ': 1`4 11 Garage/Carport SQ': 2"Floor SQ': l, Deck/Covered Porch/Patio SQ':Fire Sprinkler: Yes 0 No ❑ Lot Area SQ': 7 t Gj I Q) I declare under penalty of perjury that the information I have provided on this form/application is true,correct,and complete,and that I am the property owner or duly authorized agent of the property owner to submit a permit application to the City of Anacortes, Print Name: .Pvue--- o . R�1(NS-c2"4 Owner 0 Agent 1L(specify): Signature: CP i Date: U 7 - Li Page 1 of 3 i 1lf x 9 PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT RESUBMITTAL/ PLAN REVISION /ADDITIONAL INFO COVER SHEET ' , , Mailing Address: P.O. Box 547, Anacort�s, WA 98221 "r Office Location: 904 6r Street,Anacort�s WA 98821 Phone: (360) 299-1984, Fax: (360) 93_1938 l t �',' 4 a.'4 x" ue` f' :, - #, t t " 11 P a tte a id i tt t rt; i t any fr,+� s F t S I '-t P t k ss• __� .n« ,_>n��.� >�.`�_ is'�: .���-�,.;.t- ,.2";r=:=..., .r�.;�..�-�—,w...s.::9f� °., ....rr�"SZ. ��., �- �N t��r F � f f s .� is Permit/Project#: S L.-P - 2 o i l - CUSS l Date:_ l2 I.' _ l i Project Name: 4€ Ni C 1"1-+ 1 I.—or i C- Project Address:__1_45-. L4T-I woe Project Contact: j , ,1�i/A Grre. ,4 Company Name: '°mot v -� Contact Phone: S`(a,—'Zbl-q,024- ( 5 Contact Email:do r 1 a h e� Has the permit been issued yet? 0 Yes irNo All revisions must be either clouded or highlighted &wet stamped by an architect/engineer(if applicable). Has this been done? 'Yes 0 No What department(s) is this resubmittal/revision /additional information to go to? ❑ Planning Dept. 'El Building Dept. 1;11 Fire Dept. ❑ Stormwater public Works Dept. Is the plan revision or additional information, in response to a plan review letter? Yes. A copy of the plan review letter with itemized responses to each item is required. ❑ No, the revision or additional information is initiated by the applicant, landowner, designer,or builder. If not in response to a Plan Review Letter, please explain the nature of the revisions and/or additional info: B i. giVI \v/ Mr -----f--i] DEC 2 1 70» Are you submitting a full replacement? ip Yes 0 No If not what page#is being .� ���•nl�noo��S Two full sized copies of all revised/additional information is required. Has this been done? CYes 0 No Two 11" X 17" reduced copies of revised site or floor plan is required.Has this been done? Yes 0 No Check the box next to the type of plan, report, or calculation where revisions or additional information can be found. ❑ Site Plan Ece Building Plans 0 Structural Plan ❑ Landscape Plan 0 Parking Plan 0 Tree Preservation Plan ❑ Arborist Report 0 SEPA checklist 0 Wetland Report ❑ Geotecluucal Report 0 Storm Drainage Analysis 0 TESC Alan r ❑ Civil Plan 0 Lot Coverage Calculations 0 Impervious Surface Calculations ❑ FAR Calculations 0 Grading Plan 0 Survey(Boundary/Topo) 0 Mechanical Plan 0 Plumbing Plan 0 Other: 4,Dltru. —t-- FOR OFFICE USE ONLY: ROUTED: ROUTED TO: SATE ROUTE D r�PPItOVL� BY. RPR;O D: )S Building Dept. 77//,' -, ❑ Planning Dept. ❑ Stormwater rr_q Public Works Dept. g „Q__ 1 t—lz 11 ❑ Fire Dept. O Third Party Review PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT ,G`T y 04, RESIDENTIAL BUILDING PERMIT APPLICATION Mailing Address:P.O. Box 547,Anacortes, WA 98221 Office Location:904 6` Street, Anacortes WA 98821 Phone: (360)293-1901, Fax: (360) 293-1938 PLEASE REFER TO THE RESIDENTIAL BUILDING PERMIT CHECKLIST BELOW FOR SUBMITTAL REQUIREMENTS PROJECT ADDRESS(Street,Suite#): Parcel(s)#: �3�� 5®¢ L-4,-r TUDs GL�ct—L S bdivision/Lot#: Project Valuation: $ 2 q co (67 APPLICANT: I Phone: Fax: LA t DO ( it -? DE\lELo PHet tT t ( 2J(X0-155—' O2.I Address(Street,City,State,Zip): E-Mail Address: 504- E.. rAi.t?I-b°WEr f, P UckJ R1 f1 r cr323' PROPERTY OWNER: Phone: Fax: 4-6 I-Aorz,-r-H u,G 3(a9 155-gait Address(Street,City,State,Zip): E-Mail Address: 504 C F t ra14Ay�r( CONTACT PERSON: t Phone: Fax: J.t\-c-A. 3Ca0 755-902-1 sett.l5 Address(Street,City,State,Zip): E-Mail Address: LENDING AGENCY: Phone: Fax: O PF�o((E 1? •IK Address(Street,City,State,Zip): E-Mail Address: IF3ot v' r7- ram.; N vi-32,1304, u1A g8223 CONTRACTOR:* Phone: Fax: Ar3eD GiUt4--CiZ`-t D Ji✓LOP-iE4T,)14G 660=755-902I Address(Street,City,State,Zip): E-Mail Address: 5CA-E-ri\.tt?-,i-lAvE-I-li �ORLI C r r�t1�la of 5;_ *All Contractors&Subcontractors must have a valid City of Anacortes Professional License#: Exp.Date: business license prior to doing work in the City. Contact the City's U°' tT�ce no�Ll�`� 2- 5 I R Finance Department at(360)299-1968. Business License#: Exp.Date: PROPOSED WORK: co I-.' c\. UCH Old iv �t t� l COt\i l_ t c7 4E, tJe-A --1--;E( 'P Lac r PROPOSED NEW SQUARE FOOTAGE: Basement SQ': Finished Basement: 0 Unfinished Basement❑ _ 1't Floor SQ': ['j- I I Garage/Carport SQ': 2nd Floor SQ': l,e 4- Deck/Covered Porch/Patio SQ': Z.' ,4- Fire Sprinkler: Yes ❑ No ❑ Lot Area SQ': I I declare under penalty of perjury that the information I have provided on this form/application is true,correct,and complete,and that I am the property owner or duly authorized agent of the property owner to submit a permit application to the City of Anacortes. Print Name: (. t t--A Owner 0 Agent 1 L(specify): Signature: • Date: `l1 — C� ( e / cL Gp - g d� PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT /G :Y..off, RESIDENTIAL BUILDING PERMIT CHECKLIST t '�--,, Mailing Address:P.O. Box 547, Anacortes, WA 98221 o : Office Location: 904 66 Street,Anacortes WA 98821 Phone: (360)293-1901, Fax: (360)293-1938 Plans shall be of sufficient clarity to indicate the location,nature,and extent of the work proposed,and conform to the provisions of the adopted International Codes and City Ordinances. PERNIIT TYPE. ' SUBMITTAL RE UIREMENTS .. ar4 0 0 � -�. a ,rte•' The numl eryindicates the number of 2 ara ' " : : n copies for;submittal(if applicable);.• ° b T G p �s y. Residential Building Permit Application 1 1 1 1 1 Site Plan(Drawn to Scale& Surveyed— )4, if applicable) 2 2 0 2 2 \I Building Plans (Drawn to Scale) 2 2 2 2 2 Reduced Site Plan(11"X 17") 2 2 0 1 1 ( Reduced Floor Plan(11"X 17") 2 2 2 2 1 Structural Calculations (if applicable) 2 2 2 2 2 Energy Code Compliance(shown on plans) Drainage Plan/Small Parcel Stormwater 2 2 2 Plan YN Landscape Plan 2 2 2 Grading Plan/Cut/Fill 2 2 2 Critical Areas Report(if applicable) 1 1 1 1 Geotechnical Report(if applicable) 1 1 1 1 Plan Review Deposit(due upon 1 submittal) 1. Handouts and Standard Details may be found on the City's website at www.cityofanacortes.org or can be obtained at City Hall during normal business hours. 2. Plans/calculation/reports prepared by state licensed architects or professional engineers must be stamped and signed by the design professional. Page 3 of 3 MECHANICAL: Equipment Type: Appliance/Equipment Information(new and relocated): Total#: Furnace: Gas#: I Elec#: Other#: 1 L____,/ Gas Water Heater: #: I Location(s): Ct ptAt ( L� Heat Pump: Elec#: Other#: Air Conditioning: Elec#: Other#: Boiler: Gas#: Elec#: Other#: BTUs: Exhaust Fans: Bath#: 4_ Laundry#: ( Other: 5 4.-/ Range Hood: #: 1 Location(s): ,I'cc._,1# "! Fireplace: Gas#: I Elec#: Other:#: Location(s): L t V t N 9 I 6j Clothes Dryer:/Duct: Gas#: I Elec#: Other:#: Location(s): LA,U to DEL' Stove/Range/Oven: Gas#: I Elec#: Other:#: Location(s): IL CMG!— I Range Hood: Location(s): V- L TC_k-( IN / Gas Outlet(s): #: Location(s):1.--1 V tl�Ct 1(�tTc l�t�/(�A(2 1.c ao(AVt\1t>,/ Other: #: Location(s): TOTAL i 4. PLUMBING FIXTURES: Fixture Type(new and relocated): s Total#: Fixture Type(new and relocated): Total#: Water Closet(Toilet): '1j�Re��fri C� gerator water supply(for water/ice dispenser): ( Kitchen Sink: I L/Pressure Reduction Valve/Pressure Regulator: 1 Utility Sink: 1 Water Service Line: I Tub: - uWater Piping: Hand Sink: 5Clothes Washer: I Shower: 'I Electric Water Heater: Tank-less? Yes ❑ No❑ Dishwasher: [ (/lfackflow Prevention Device: I 1,--- Hose Bib: Z.,---- TOTAL OUTLETS: l TOTAL OUTLETS: 5 Page 2 of 3 GtIy u Anacortes Planning& Community Development Dept. Permit Center r-‘ooa4ro P.O. Box 547, Anacortes, WA 98221-0547 PH(360)293-1901 Don Measamer, Building Official,Planning Director FAX(360)293-1938 2012 Washington State Energy Code Simple Worksheet This worksheet is intended to assist you in deciding which methods of construction will be used to meet the requirements of the Washington State Energy Code. After completing this form, please add all relevant information to your construction plans. PART 1 Whole-House Ventilation:Select one of the following methods. A. Fresh air will be circulated by the central forced air furnace. The furnace must have a fresh air intake duct and the blower must be activated by a timer to circulate air a total of 8 hours daily. B. Fresh air will be supplied by wall or window vent ports in each bedroom, kitchen, living room and other habitable rooms along with a whole-house exhaust fan. The exhaust fan, which usually does double duty as a laundry or bathroom fan, and must be controlled by a timer set to operate according to the fan sizes and time schedules below. The table below assumes a residence of 3000 square feet or less. Continuous operation 12 hours per daV 1 bedroom 45 cfm 90 cfm 2 -3 bedrooms 60 cfm 120 cfm 4 - 5 bedrooms 75 cfm 150 cfm C. A heat-recovery ventilation system with minimum CFM flow rates as shown in option B. PART 2 Insulation and Windows: Framing Glazing % U-factor Ceiling Vaulted Walls Floor Zab 2x6 construction* unlimited 0.30 R-49** R-38 R-21 R-30 R-10 ** R-38 insulation may be used with advanced framing, meaning that elevated trusses or rafters must be used so that the full R-38 insulation will extend to the outside of the top plate of the wall. PART 3 Air Leakage: The building envelope must limit air leakage rate to not exceed 5 air changes per hour (ACH). A blower door test will be required. Calculate your maximum allowed rate by using the following: [Building volume(cubic ft.)X 5 (ACH)]/60 minutes= maximum cfm rate during blower door test (�76 14-2_.2(ocu. ft. X 5)/60)=ZI c61 5.5 maximum cfm rate during blower door test ENERGY CODE CHECKLIST Section R402.4.1.2 of the Energy Code requires that the building envelope be tested (normally referred to as a"blower door test")to determine that air leakage is within acceptable levels. A leakage of.00030 SLA measured at 50 pascals is considered acceptable. Sealing of doors, windows, ducts or registers is not allowed during testing. Section R403.2.2 requires leakage testing of the mechanical ducts to insure that the ducts are sealed. Testing may occur at rough-in or post-construction. Testing must comply with standard W S U RS-33. Section R404.1 requires that 75%of all luminaires (lights and lamps) be high efficiency. Section R403.1 requires that a certificate be posted within three feet of the electrical panel, completed by the builder or design professional, and include the following information. R-values for ceiling, walls, floors, foundation, U-factors for windows, the type and efficiency of heating/cooling equipment, duct leakage rates from the duct testing, and the air leakage rates from the blower door testing. Other Energy Code items to check or be aware of include the following. . 6 mil black polyethylene covers the crawlspace area. Water lines in unheated areas are insulated. Heat ducts are insulated to R-8 and exhaust ducts are insulated to R-4. f Whole house fan, if required, with a sone rating of 1.5 or less is installed,with timer or dehumidistat. Exterior doors are weather stripped. JBaffles to maintain vent openings in attic are properly installed. J Insulation is installed behind partitions and in corners; fitted around wiring and pipes. Insulation is installed behind bathtubs and showers. Openings around interior plumbing pipes in exterior walls are sealed. f Furnace is the correct size. Fresh air system is installed, connected to the cold air return within four feet of the air handling unit. Interior doors are undercut to allow air movement. .1 Exhaust fans terminate outside the building. 1 Showers and lavatories have 3 gpm flow limiters. SIGNATURE: C,Ck,ZVP/VI-Kr , For more information contact: City of Anacortes Building Department PO Box 547,904 6th Street•Anacortes,WA 98221 360-293-1901 •,r 71. 4 City of Anacortes Invoice/Permit#: BLD-2017-0584 904 6th Street Applied date: 11/09/2017 4 P.O.Box 547 Issue date: t;Y '0' Anacortes, WA 98221-0547 (360) 293-1901 Expire date: 05/08/2019 Job Address: 1504 LATITUDE CIR Permit Type: Single Family Residence Permit ANACORTES WA 98221 Project: APN: Remarks: sfr Owner: 48 NORTH ANACORTES LLC Contractor: LANDED GENTRY DEVELOPMENT INC Address: 504 E FAIRHAVEN AVE Address: 504 E FAIRHAVEN AVE BURLINGTON WA 98233-1846 BURLINGTON WA 98233-1846 Phone: Phone: (360) 755-9021 License#: LANDEGD062D4 General Information: Fees: Plan Review Deposit 200.00 State Building Code Fee 4 50 Sewer Inspection Fee 50.00 Storm Drain GFC-Residential 1,550.93 Sewer GFC-Residential 9,206.33 Park Impact Fee 615.00 Traffic Impact Fee 900.00 Total Calculated: 12,526.76 Deposits/Receipts: 0.00 Total Due: 12,526.76 THIS PERMIT BECOMES NULL AND VOID IF WORK OR CONSTRUCTION AUTHORIZED IS NOT COMMENCED WITHIN 180 DAYS, OR IF CONSTRUCTION OR WORK IS SUSPENDED OR ABANDONED FOR A PERIOD OF 180 DAYS AT ANY TIME AFTER WORK IS COMMENCED. ' HEREBY CERTIFY THAT I HAVE READ AND EXAMINED THIS APPLICATION AND KNOW THE SAME TO BE TRUE AND CORRECT.ALL PROVISION` OF LAWS AND ORDINANCES GOVERNING THIS TYPE OF WORK WILL BE COMPLIED WITH WHETHER SPECIFIED HEREIN OR NOT, TF' GRANTING OF A PERMIT DOES NOT PRESUME TO GIVE AUTHORITY TO VIOLATE OR CANCEL THE PROVISIONS OF ANY OTHER STATE C LOCAL LAW REGULATING CONSTRUCTION OR THE PERFORMANCE OF CONSTRUCTION. SIGNATURE OF OWNER OR AUTHORIZED AGENT ISSUED BY r PNNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT IDENTIAL BUILDING PERMIT APPLICATION f ,•'� ,"Y Mailing Address:P.O. Box 547,Anacortes, WA 98221 t NOV 0 9 2011 qe� Office Location: 904 6th Street,Anacortes WA 98821 ' - " Phone: (360) 293-1901, Fax: (360) 293-1938 CITY OF ANACORTES PLEASE REFER TO THE RESIDENTIAL BUILDING PERMIT CHECKLIST BELOW FOR SUBMITTAL REQUIREMENTS PROJECT ADDRESS(Street,Suite#): Parcel(s)#: 04 L4'7 i'rJDS G(L2G P t,��G,C, S S •division/Lot#: Project Valuation: $ i1.1 0Ai --(- PLA-1. L c r l APPLICANT: I Phone: Fax: LA t.k Dap I1'ttz,-? D E J L7 p H e 4T , i Kl c... 2,1 O 155-c icT2_1 _ Address(Street,City,State,Zip): E-Mail Address: 504- E. Fhlg+-6°<UEi l-1 P OR.J kit-f-m Lk 9 2 � PROPERTY OWNER: Phone: Fax: 4-6, ktc2.- -N ,4.1-ACk7P_ E 1-1-Ca 7-1 S -qc l Address(Street,City,State,Zip): E-Mail Address: 504 e. AW-J4 ,y Icai �tsc► `�1 � CONTACT PERSON: Phone: Fax: o Address(Street,City,State,Zip): E-Mail Address: `�` 5c 0.-FAt i i-lAy t,f, u i4c,-rzul, LOA R.f32 32 -- LENDING AGENCY: Phone: Fax: o - ¶ OE7C 5tEost.4K Address(Street,City,State,Zip): E-Mail Address: l eo t{gI V- .;t-&T .JER o�1, (VA °ten CONTRACTOR:* -Phone: Fax: LAACeD Cjet `i Pi~V�LOPNI.kTyJIAG 300-r-156-902.( Address(Street,City,State,Zip): E-Mail Address: 504 E.f: tl��44LIE1-l1 t o .Uk R A,L?iA 9 P103s. *All Contractors&Subcontractors must have a valid City of Anacortes Professional License II: Exp.Date: La'' business license prior to doing work in the City. Contact the City's bG Qo dL1742- 5 1 G Finance Department at(360)299-1968. Business License#: Exp.Date: PROPOSED WORK: CO I T U T of e S<' L t-t IL,-f _i ,ass cr11 C c't,\t I 1- I c7 0 '1-� �e r 4 'l.�'c r PROPOSEDNEW SQ[TARE FOOTAGE: Basement SQ': Finished Basement: ❑ Unfinished Basement 0 lift Floor SQ': (, 1 I Garage/Carport SQ': 4 2nd Floor SQ': I. I- Deck!Covered Porch/Patio SQ': Z. ' - Fire Sprinkler: Yes 0 No 0 ____`_ Lot Area SQ': _ I declare under penalty of perjury that the information I have provided on this form/application is true,correct,and complete, and that I am the property owner or duly authorized agent of the property owner to submit a permit application to the City of Anacortes. Print Name: U P-lG. 0 , R,e<K1s(" Owner 0 Agent '�L(specify): Signature: • Date: — 1-7 Page 1 of 3 111' Kccetck, to T /0 4-s Al PLANNING, COMMUNITY, 4 ECONOMIC DEVELOPMENT DEPARTMENT •' Mailing Address: PO Box 547,Anacortes,WA 98221 Phone: 360.299.1984,Fax: 360.293.1938 rn n[] Mr, ,_ : '4v ©t9gapiete kesidontial St®gib-a git@r Plan Checklist - Minimum Require nts 1-5 NOV 0 9 2411 Stormwater requirements are based on the 2012 Stormwater Management Manual for Western Washin_?t.n(SWMMMMWW).A link is provided on the City sf Anacortes website,under Planning Department,Stormwater Regulatiins,as well as under the Engineering Division of Public Works. Residential construction is exempt from additional stormwater provisions if it involves no expansion of hard surfaces,no use beyond that previously existing,and results in no significant adverse hydrological impact. Building permit applications for lots that are part of a subdivision that was recorded no more than 10 years prior to the data :•f the complete building permit application may continue to use the storrnwater aides in effect at the ti ire the subdivision application was submit zed, if stormwater was addressed at the subdivision/plat level. if construction has not started as of January 1,2022,the site will be subject to the 2012/2014 manual. If your project adds less than 2,000 sq.ft.of new plus replaced hard surface area,ARM which disturbs less than 7,000 square feet of land,you must consider all 13 Elements of the Construction Stormwater Pollution Plan(SWPPP). Fill out the SWPPP Checklist and explain how the elements are considered,or describe how site conditions render the element unnecessary and the exemption from that element is clearly justified.You will not need to continue with this document. If your project adds 2,000 sq.ft.or more of new plus replaced hard surface area,OR which disturbs 7,000 sq.ft.or more of land -Minimum Requirement‘,1.-S of the SWRMtIWW apply,and you can continue with this document. If adding 5,000 sq.ft.or more of new hard surfaces/OR converting 32,670 sq.ft.or more of vegetation to lawn r landscaped area/OR converting 108,900 sq.ft.or more of native vegetation to pasture— inimum Requirements 1-R of the SWRuIIk 1WW apply. If Minimum requirements 1-9 apply,please see the Large Scale Stormwater Plan Checklist for additional submittal requirements. Owner l amee :, Site Address: Brief Descripti.•ri of the Project: Pm Developed Condltkns ,t:, Runs,- ®f the Site: Page 1 of 4 March 22, 2017 Deemloped Conditions A Runoff of the Site: Summarize difficult site parameters,the natural drainage system,and drainage to and from adjacent properties,including bypass flows: ❑ Hydrological Site Plan:Collect and analyze information on existing conditions to aid in determining low impact development feasibility—which locations are most appropriate to evaporate,transpire,and infiltrate,with the following information: o Survey by Land Surveyor,Engineer,or other qualified professional:Show existing public and private development, utility infrastructure,hydrological features(seeps, springs,closed depression areas,drainage swales,streams,wetlands,and water body survey and classification report showing wetland and buffer boundaries),flood hazard areas,geological hazards,buffers, aquifer and wellhead protection areas,topographic features that may act as natural stormwater storage,infiltration,or conveyance. Include the natural receiving waters that stormwater runoff will either directly or eventually discharge.Show topography,display acreage and outlines of all drainage basins;existing stormwater drainage to and from the site; routes to existing,construction,and future flows at all discharge points; and the length of travel from the farthest upstream end of a proposed storm drainage system to any proposed flow control and treatment facility. Identify areas of potential erosion problems Show c ntours as follows: © Up to 10%slopes=2 ft.contours • ver 10%to less than 20%slopes=5 ft.contours • 20%or greater slopes= 10 ft.contours • Elevations at 25 ft. intervals o Soils •epu rt:Done by a soil scientist certified by Soil Science Society of America, licensed sewage designer,or other suitably trained persons working under the supervision of a professional engineer,geologist, hydrologist,or any other professional supervised by an engineering geologist registered in Washington State.(Soils Report Page 2 of 4 March 22, 2017 must include details as listed on Pg.79). In addition,describe soils by name,erodibility, settleability, permeability,depth,texture,and soil structure. Testing should occur between December 1 and April 1. o Soils Map:Based on the report. o Preliminary®euelopr ant Uta Plan Linty©nt: Locate proposed buildings, wads,paribing lots, landscaping features,on-site storrnwater management BMPS(Determine BMMPs starting on Pg. 95.Suggested BMPs correlate with responses to the 13 elements of the SWPPP, Pg. 237, and preliminary location of stormwater treatment and retention/detention facilities. Considerations am on Pg. 83.These meth t,ds could reduce required facility sizes, but are not required for approval.Show existing and proposed contours,show all cut and fill slopes indicating tip and be ttorn of slope catch lines,and identify developed conditi 'n drainage basins. o Survey of existing nativevegotAioa cover:This is only required if there are native soil and vegetation protection areas proposed fftr the site.Survey shall be done by a licensed architect,arborist,qualified biologist or project proponent identifying any forest areas on the site and a plan to protect those areas.The preserved area should be placed in a separate tract or protected through recorded easements for individual lots. o Vicinity Map:Clearly locate the property, identify all reads bordering the site,show the route of stormwater off-site to the local natural receiving water,and show significant geographic features and sensitive/critical areas(streams, wetlands, lades,steep slopes, etc). 0 Cowstrortuon SCopUae aterr Pollution PPr VOIAow Plan ISt59PPP)—The SWPPP shall be implemented beginning with initial land disturbance and until final stabilization. From October 1 through April 30,clearing,grading,and other soil disturbing activities shall only be permitted if shown that silt-laden runoff will be prevented from leaving the site through methods listed on pg. 44. Best Management Practices(BMPs)Standards and Specifications are listed on pg. 261. Please see pg. 230 for details on using the Site Analysis to produce the following materials: o Narrative:Explain and justify the pollution prevention decisions made.This will contain concise information concerning existing site conditions,construction schedules, wet season construction activity, constraints, and other pertinent items that are not contained on the drawings.This is based on the 13 Construction Elements,which must be considered unless site conditions render the element unnecessary and the exemption is clearly justified. Elements listed on pg.44&described in detail starting on pg. 236. o Drawings&Notes:Where and when the BMPs should be installed,the performance the BMPs are expected to achieve,and actions that will be taken if the performance goals are not achieved.Show water quality monitoring locations. o Special ReportsV2 Studies:Include any studies(i.e.wetlands delineation). If a facility is required and feasible for Minimum Requirement 5,a PIT Test must be done in the location that the facility location is proposed based on the preliminary development site plan layout. ❑ Other permits:Any other necessary permits as required by other regulatory agencies.Identify if those permits include conditions that affect the drainage plan,or contain more restrictive drainage-related requirements. Prior to Final 5t0OrFausater inspection ❑ Perrrnar mot Sterm rater Control Plan Drawing:Select BMPs based on the Preliminary Development Site Plan Layout from the Site Analysis Summary. Provide a scale drawing of the Page 3 of 4 March 22, 2017 lot(s)and any public ROW that displays the location of On-Site �iMMPs and the areas served by them,These di cuments will be recorded and attached to a declaration of covenant and grant of easement associated with each lot that includes On-site BMPs.Provide design details,figures, and maintenance instructions ff*r each 4MP. Pr;•vide a written summary of how it compiles with the applicable requirements. Prior to Final®ccu?ancy ❑ Operation Maintenance Manuah Include a manual for each flow control and treatment facility, including any distributed bioretenti*n facilities that are used to help meet flow control and/or treatment requirements.The manual shall include a description of the facility,what it does, and how it works. It must also identify and describe the maintenance tasks, and the frequency .�f each task.The tasks and frequencies must meet the standards of the SWMMWW. Include a maintenance activity log that will indicate what actions will have been taken and where it should be kept and made available for inspection by the City. ❑ Declaration of Covenant for Privately Maintained felon Control&A Treatment Facilities and On- site Storrmwater Management 1331`1l Psi Any fi.w control&treatment facilities and •n-Site Storuwater management I8MPs fir which the applicant identifies operation&maintenance to be the responsibility of a private party must have a declaration If covenant and grant tf ease ent.After City approval,the declaration of covenant and grant of ease ent must be signed and recorded. Design details, figures,and maintenance instructions for any BMP shall be attached A map showing the location of newly planted and retained trees claimed as flow reduction credits shall also be attached. ❑ Record 'tmarnents:Record total impervious surface area of the site and their locations with the county auditor. By signing bel es r,yyau are certifying that you have read and understand the stormwater requirements. (Be sure that you have checked •ff all applicable banes. /,- , 07 Applica Signature Dat l Page 4 of 4 March 22, 2017 EXHIBIT "A" Responses to the "Complete Residential Stormwater Plan Checklist—Minimum Requirements 1-5". Brief Description of the Project: To construct one Single-Family Residence (SFR) on a single legal lot within the City of Anacortes. The existing property is located at 1504 Latitude Circle, which is Lot 10, Plat of 48 North, and is 7,518 square feet in size, Zoned as R2. Pre Developed Conditions & Runoff on the Site: The property is vacant except for three existing trees to be protected during construction. The site slopes from the southeast to the northwest at a grade of approximately 3%. The property is bounded as follows: NORTH: Lot 9, 48 North. EAST: The Anacortes Airport. SOUTH: Lot 11, 48 North. WEST: Fully improved street of Latitude Circle. Developed Conditions & Runoff of The Site: The proposed improvements are as follows: Construct a SFR with an approximate lot coverage of 27.1%, and an impervious lot coverage of 32.4%. No detention was required for the Plat of 48 North, but there is an existing water quality bio-swale for the plat. A roof drains and footing drains will be hard lined to the existing stormwater collection system. The point of connection for Lot 10 is located approximately 6 feet south of the north line of Lot 10 and near the Latitude Circle right of way. After construction, landscaping will be provided to permanently stabilize the site from erosion. Summarize difficult site parameters, the natural drainage system, and drainage to and from adjacent properties, including bypass flows: The site slopes from the southeast to the northwest at an approximate grade of 3% and the disturbed soil has been seeded and/or mulched to reduce erosion. The only tributary drainage the lot may receive is from the Anacortes Airport property which is well vegetated and minor. Retaining walls with drains will act as intercept drains along the high side of the property. Hydrological Site Plan: Survey: A topographic survey has been performed by Herrigstad Engineering, showing the existing improvements around and within the subject property, along with the existing contours at 2-foot intervals. Soils Report: A Geologic Hazard Assessment and Geotechnical Engineering Services report was prepared by GeoEngineers, dated July, 21, 2015, and is already part of the record documents provided to the City of Anacortes. Preliminary Development Site Plan Layout: A "Site Plan" has been prepared by Landed Gentry Development, Inc., showing both the existing and proposed improvements as requested, along with an "Erosion Control Plan". See attached. A "Survey of existing native vegetation cover" was performed by the Urban Forestry Services, Inc., for the project, dated August 12, 2015, and a tree preservation plan was developed and adopted by the City of Anacortes. A "Vicinity Map" has been provided on Sheet 2 of 2 of the "Erosion Control Plan", attached. Construction Stormwater Pollution Prevention Plan (SWPPP): See attached. Other Permits: Building Permit for SFR. Lor !a a� �� Planning, Community, & Economic Development Dopartm lt 4. PO Box 547, Anacoriog, WA 9 221 PH: 36O.2 9,11'84 • , 43 Uomentg ©f S PPP (Cor RIMCdOn Storrosigater PoUudon Provel Loon Nan) Please check off boxes to show that each element has been read and understood. Provide details where applicable and if certain aspects are unnecessary or exempt,dearly justify. etails cf the 13 Elements and the correlating .,Miffs are listed on Pg. 236 of the 2014 Storrnwater Management Manual for Western Washington(SWMMWW).A Oink is provided on the City f Anacortes website,under Planning, Community, &Economic Development Department,as well as under Stormwater on the Engineering Division of Public Work's page. owner lame: 48/fit Di7 ' APJA C cierr..1 Site Address: /. C4 A1'I Ti4 Pe (i/�Cp. Prepared By: A AI,06.D C J r7 J 1 r The Stormwater checklist or building permit determined that: ❑ The 13 elements must be addressed for ❑ These elements must be addressed for construction activity adding under 2,000 construction activity adding 2,000 sq.ft. sq.ft.of hard surface area. or more of hard surface area. This means that an attached narrative and site plan are required with this document. Under each Me—ent ia En the hest mane event raedees(EV Ps used or'usdfiL im nine gip those that MU not be used Iff needled ilease attach a narrative to further ens lain Mans or AustBffoc�te�no ,j ELEMENT Preserve .'egetation/Mark Clearing Limits ❑ Before beginning land disturbing activities, including clearing and grading,clearly mark all clearing limits,sensitive areas and their buffers,and trees that are to be preserved within the construction area. ❑ Retain the duff layer, native top soil,and natural vegetation in an undisturbed state to the maximum degree practical. Page 1 of 8 March,2017 ELEMENT T 2a Establish Construction Access ❑ Limit construction vehicle access and exit to*tie route, if possible. O Stabilize access points with a pad of quarry spoils, crushed rock,or other equivalent BiViPs,to minimize tracking onto roads. O Locate wheel wash or tire tuaths on site, if the stabilized construction entrance is not effective in preventing tracking sediment onto is ads. O if sediment is tracked off site,dean the affected roadway thoroughly at the end of each day, or more frequently as necessary(ex:wet weather). Remove sediment from roads by shoveling, sweeping,or pick up and transp•rt the sediment to a controlled sediment disposal area. O Conduct street washing i my after sediment is removed in accordance with the above bullet. ❑ Control street wash wastewater by pumping back c,n site or otherwise preventing it from discharging into systems tributary to waters of the State. ELEMENT ENT o Control FOow Rates ❑ Protect properties and waterways downstream of development sites from erosion and the associated discharge of turbid waters due to increases in the velocity and peak volumetric flow rate of stormwater runoff from the project site. ❑ Where necessary to comply with the bullet above,construct stormwater retention or detention facilities as one of the first steps in grading.Assure that detention facilities function properly before constructing site improvement(e.g. impervious surfaces). ❑ of permanent infiltration ponds are used for flow control during construction,protect these facilities from siltation during the construction phase. ELEMENT 4: install Sediment Contr.is ❑ Design,install,and maintain effective erosion controls and sediment controls to minimize the discharge of pollutants. ❑ Construct sediment control BMPs(sediment ponds,traps,filters,etc.)as one of the first steps in grading.These BMPs shall be functional before other land disturbing activities take place. ❑ Minimize sediment discharges from the site.The design, installation and maintenance of erosion and sediment controls must address factors such as the amount,frequency,intensity and duration of precipitation,the nature of resulting stormwater runoff,and soil characteristics, including the range of soil particle sizes expected to be present on the site. ❑ Direct stormwater runoff from disturbed areas through a sediment pond or other appropriate sediment removal BMP, before the runoff leaves a construction site or before discharge to an Page 2 of 8 March, 2017 infiltration facility. Runoff from fully stabilized areas may be discharged without a sediment removal g' IP,but must meet the flow control perfrrrnance standard in Element if3, bullet$81. ❑ Locate E3MPs intended to trap sediment n-site in a manner to avoid interference with the mravernent of juvenile salmonids attempting to enter of-channel areas or drainages. ❑ Privide and maintain natural buffers around surface waters,direct stormwater to vegetated areas to increase sediment removal,and magic ize stormwater infiltration. ❑ Where feasible,design outlet structures that withdraw impounded star nwater from the surface to avoid discharging sediment that is still suspended lower in the water cralumn. MEV bE RT 5: Stabilize Soils O Sta.railize exposed and unworked sails by application of effective l`bMPs that prevent erosion. Applicable 1MPs include,but are not limited to:temporary and permanent seeding,sodding, mulching, plastic covering,erosion control fabrics and matting,soil application of polyacrylamide(PAM),the early application i f gravel base early on areas to be paved,and dust control. ❑ Control stormwater volume and velocity within the site to minimize soil erosion. O Control stormwater discharges, including both peak flow rates and total stormwater volume,to minimize erosion at outlets and to minimize downstream channel and stream bank erosion. ❑ Soils must not remain exposed and unworked for more than the time periods set forth below to prevent erosion. o During the dry season(May 1 Sept 30):7 days o During the wet season(Oct 1 e Apr 30): 2 days ❑ Stabilize soils at the end of the shift before a holiday or weekend if needed based on the weather forecast. Cl Stabilize soil stockpiles from erosion,protect with sediment trapping measures,and where p•ssible,be located away from storm drain inlets,waterways,and drainage channels. ❑ Minimize the amount of soil exposed during construction activity. O Minimize the disturbance of steep slopes. ❑ Minimize soil compaction and,unless infeasible,preserve topsoil. EVE ENT(S: Protect Sitpes ❑ Design and construct cut-and-fill slopes in a manner to minimize erosion.Applicable practices include,but are not limited to,reducing continuous length of slope with terracing and diversions,reducing slope steepness,and roughening slope surfaces(Ex:track walking). Page 3 of 8 March, 2017 ❑ Divert o `-site stormwater(run-on)or ground water away from slopes and disturbed areas with interceptor dikes,pipes,and/or swales. Off-site stormwater should be managed separately from stormwater generated on the site. ❑ At the top of slopes,collect drainage in pipe slop drains or protected channels to prevent erosion. o `Ter, porary pipe slope drains must handle the peals volumetric flow rate calculated using a 10-minute time step from a Type 1A, 10-year,24-hour frequency storm for the developed condition.Alternatively,the 10-year, 1-hour flow rate predicted/indicated by an approved continuous runoff model,increased by a factor of 1.6,may be used.The hydrologic analysis must use the existing land cover condition for predicting flow rates from tributary areas outside the project limits. For tributary areas on the project site, the analysis must use the temporary or permanent project land cover condition, whichever will produce the highest flow rates. If using the Western Washington Hydrology Model(WWHM)to predict flows, bare soil areas should be modeled as "landscaped"area. o Where 15-minute time steps are available in an approved continuous runoff model,they may be used directly without a correction factor. ❑ Place excavated material on the uphill side of trenches,consistent with safety and space considerations. ❑ Place check dams at regular intervals within constructed channels that are cut down a slope. ❑ Consider soil types and its potential for erosion. ❑ Stabilize soils on slopes,as specified in Element 5. ❑ BMP combinations are the most effective method of protecting slopes with disturbed soils. Ex: Use both mulching and straw erosion control blankets. ELEMENT NT 7o Protect Drain Inlets ❑ Protect all storm drain inlets made operable during construction so that stormwater runoff does not enter the conveyance system without first being filtered or treated to remove sediment. ❑ Clean or remove and replace inlet protection devices when sediment has filled one-third of the available storage(unless a different standard is specified by the product manufacturer). ❑ Where possible,protect all existing storm drain inlets so that stormwater runoff does not enter the conveyance system without first being filtered or treated to remove sediment. ❑ Keep all approach roads clean. Do not allow sediment and street wash water to enter storm drains without prior and adequate treatment unless treatment is provided before the storm drain discharges to waters of the State. ❑ Inlets should be inspected weekly at a minimum and daily during storm events. Page 4 of 8 March,2017 ELE iv8ER9g 8:Stabilize Channels and Outlets O Design, construct, and stabilize all on-site conveyance channels to prevent erosion from the following expected peak flows: o "Channels must handle same peak volumetric flow rate as temporary pipe slope drains listed in Element 6, above, O Provide stabilization, including arms ring material,adequate to prevent erosion of outlets, adjacent streambanks,slopes, and dswnstreamn reaches at the outlets of all conveyance systems. O The best method for stabilizing channels is to completely line the channel with a blanket product first, then add check dams as necessary to function as an anchor and to slow the flow of water. ELEMENT 9: Control Pollutants ❑ Design, install, implement,and maintain effective pollution prevention measures to minimize the discharge of pollutants. ❑ Handle and dispose of all pollutants, including waste materials and demolition debris that occur on-site in a manner that does not cause contamination of st•-rmwater. ❑ Provide cover,containment,and protection from vandalism for all chemicals,liquid products, petroleum products,and other materials that have the potential to pose a threat to human health or the envirrnment,On-site fueling tanks must include secondary containment. Secondary containment means placing tanks or containers within an impervious structure capable of containing 110%of the volume contained in the largest tank within the containment structure.Double-walled tanks do not require additional secondary containment. 0 Conduct maintenance,fueling,and repair of heavy equipment and vehicles using spill prevention and control measures.Clean contaminated surfaces immediately following any spill incident. D Discharge wheel wash or tire bath wastewater to a separate on-site treatment system that prevents discharge to surface water,such as closed-loop recirculation or upland land application,or to the sanitary sewer,with local sewer district approval.Wheel wash or tire bath wastewater should not include wastewater from concrete washout areas. O Apply fertilizers and pesticides in a manner and at application rates that will not result in loss of chemical to stormwater runoff. Follow manufacturers'label requirements for application rates and procedures. ❑ Use SMPs to prevent contamination of stormwater runoff by pH-modifying sources.The sources for this contamination include, but are not limited to:bulk cement,cement kiln dust,fly ash, new concrete washing and curing waters,waste streams generated from concrete grinding and sawing,exposed aggregate processes,dewatering concrete vaults, concrete pumping,and mixer washout waters.Adjust the pH of stormwater if necessary to prevent violations of the water quality standards. Page 5 of 8 March,2017 ❑ Assure that washout of concrete trucks is perf,•rmed c.,t`-site or in designated concrete washout areas only. Do not wash out concrete trucks onto the ground,or into storm drains,open ditches, streets,or streams. Do not dump excess concrete on site,except in designated concrete washout areas.Concrete spillage or concrete discharge to surface waters of the State is prohibited. Do nit use upland land applications for dischar Bing wastewater from concrete washout areas. ❑ Obtain written approval from Ecology and provide to the City before using chemical treatment other than CO2 or thy ice to adjust pH. ❑ Woody debris may be chopped and spread on site. ❑ Conduct oil changes, hydraulic system drain down,solvent and de-greasing cleaning operations, fuel tank drain down and removal,and other activities which may result in discharge or spillage of pollutants to the ground or into stormwater runoff using spill prevention measures,such as drip pans. ❑ Clean contaminated surfaces immediately following any discharge or spill incident.Emergency repairs may be performed on-site using temporary plastic placed beneath and,if raining,over the vehicle. ELEMENT NT 11:Control e-Watering ❑ Discharge foundation,vault,and trench dewatering water,which have characteristics similar to stormwater runoff at the site,into a controlled conveyance system before discharge to a sediment trap or sediment pond. O Discharge clean, non-turbid de-watering water,such as well-point ground water,to systems tributary to,or directly into surface waters of the State,as specified in Element 8,provided the de-watering flow does not cause erosion or flooding of receiving waters or interfere with the operation of the system.Do not r,•ute dean dewatering water through stormwater sediment ponds. Note that"surface waters of the State"may exist on a construction site as well as off site;for example,a creek running through a site. ❑ Handle highly turbid or contaminated dewatering water separately from stormwater. ❑ rather treatment or disposal options may include: 1. Infiltration 2. Transport off-site in a vehicle,such as a vacuum flush truck,for legal disposal in a manner that does not pollute state waters. 3. Ecology-approved on-site chemical treatment or other suitable treatment technologies. 4. Sanitary or combined sewer discharge with local sewer district approval,if there is no other option. 5. Use of a sedimentation bag with outfall to a ditch or swale for small volumes of localized dewatering. ❑ Construction equipment operation,clamshell digging,concrete tremie pour,or work inside a cofferdam can create highly turbid or contaminated dewatering water. ❑ Discharging sediment-laden(muddy)water into waters of the State likely constitutes a violation Page 6 of 8 March,2017 of water quality standards for turbidity.The easiest way to avoid discharging muddy water is through infiltration and preserving vegetation. EL[ PvIENT goo Maintain BMPs ❑ Maintain and repair all temporary and permanent erosion and sediment control BMPs as needed to assure continued performance of their intended function in accordance with [ MP specifications. O Remove all temporary erosi n nd sediment control BMPs within 30 days after achieving final site stabilization or after the temporary BMPs are no linger needed.Some temporary erosion and sediment control I3MPs are bio-degradable and designed to remain in place following construction such as compost socks. ❑ Provide protection to,a,ll BMPs installed fi r the permanent control of stormwater from sediment and compaction.All 'Ps that are to remain in place following completion of construction shall be examined and placed in full operating conditions. If sediment enters the BMPs during construction, it shall be removed and the facility shall be returned to the conditions specified in the constructs•n documents. ❑ Remove or stabilize trapped sediment on site. Permanently stabilize disturbed soil resulting from removal of BMPs or vegetation. ELEMENT IL2o ; anage the Project—Projects subject to Minimum Requirements 1-9 must have a Certified Erosion and Sediment Control Lead (CESCL) for site inspections. Projects subject to Minimum Requirements 1-5 do not require the inspector to be certified. By the initiation of construction, the SWPPP must identify the CESCL*r inspector,who shall be present on-site or on-call at all times. Management details starting on [, . ❑ Phase development projects to the maximum degree practicable and take into account seasonal work limits to prevent soil erosion and prevent transporting sediment from the site during construction. ❑ Inspection and monitoring o Inspect,maintain,and repair all BMPs as needed to assure continued performance of their intended function. ❑ Maintain, update,and implement the SWPPP. ❑ Clearing and grading activities for developments shall be permitted only if conducted using an approved site development plan(e.g.,subdivision approval). ❑ From Oct 1 through Apr 30,clearing,grading,and other soil disturbing activities is permitted only if shown that the site operator will prevent silt-laden runoff from leaving the site through a combination of the following: Page 7 of March,2017 1. Site conditions including existing vegetative ccverage, slope,soil type, and proximity to receiving waters, 2. Limit activities and the extent of disturbed areas. 3. Proposed erosion and sediment cr ntrol measures. Weather conditions can influence the seasonal limitation on site disturbance.The City of Anacortes has the authority/to take enforcement action per AMC 19,76 Stormwater. ❑ The following activities are exempt from the seasonal clearing and grading limitations: 1. Routine maintenance and necessary repair of erosion and sediment control BMPs; 2. Routine maintenance of public facilities or existing utility structures that do not expose the soil or result in the removal of the vegetative cover to soil 3. Activities where there is 100%infiltration of surface water runoff within the site in approved and installed erosion and sediment control facilities. ELEMENT 1 Pr tect Low impact Devekpment BMPS ❑ If implementing any bioretention facilities or rain gardens,see „; for requirements. t. V C7P/./ '- �Z Applicant Signature D e Page 8 of 8 March, 2017 EXHIBIT "B" Responses to the "13 Elements of SWPPP" (Construction Stormwater Pollution Prevention Plan) ELEMENT 1: Preserve Vegetation/Mark Clearing Limits The clearing limits will be marked by using either BMP C233: Silt Fence, or BMP C103: High Visibility Plastic or Metal Fence, as shown on the Erosion Control Plan. C233 is to be used along the west and north property lines and the C103 along the east and south property lines. Preservation of the native top soil will be preserved as much as is practical by use of a stock pile as shown on the Erosion Control Plan. Stock pile location may vary. Stock pile shall be protected as indicated on the Erosion Control Plan. ELEMENT 2: Establish Construction Access BMP C105 shall be used as the construction access. Only one access point is proposed. No wheel wash is proposed. Any track out shall be cleaned daily by shoveling and/or sweeping. More frequent cleaning as necessary. ELEMENT 3: Control Flow Rates No flow rate controls are designed for the individual lot. However, erosion control BMPs described in ELEMENT 4, below will reduce velocity of flows. ELEMENT 4: Install Sediment Controls The following BMPs are proposed as temporary sediment controls: C233: Silt Fence To be place along the perimeter of the site to protect downstream properties from the transport of coarse sediment, as well as to mark the clearing limits for the construction crew and to alert the public as to the potential dangers of the ongoing onsite construction activity. C105: Stabilized Construction Entrance To be place in the location of the future driveway off of Latitude Circle, to provide a stable and clean point of access for construction vehicles. C121: Mulching To provide immediate temporary protection of exposed soil from erosion, as well as conserving moisture. C123: Plastic Covering Primarily used to protect the stock pile from erosion. May be used as a short term cover of small areas of exposed soil. Not intended for large areas. C140: Dust Control As this project will be constructed during the dry season, dust control may be necessary to protect the surrounding neighborhood. The primary source of dust control will be from spraying of the disturbed area with water. C220: Storm Drain Inlet Protection Onsite inlet protection will use Block & Gravel Curb Inlet Protection. Offsite inlet protection will use Catch Basin Filters manufactured for use at construction sites. C207: Check Dams Where drainage swale are created to convey stormwater, temporary gravel check dams may be used to reduce velocity and to dissipate flow energy. The following BMP improvement(s) are proposed for permanent sediment controls: C124: Sodding Sodding is to establish permanent turf for immediate erosion protection. C125: Top Soiling Provides a suitable growth medium for final site stabilization with vegetation. T5.13: Post-Construction Soil Quality and Depth Establishes soil quality and depth regains greater stormwater functions in the post development landscape, provides increased treatment of pollutants and sediments that result from development and habitation. ELEMENT 5: Soil Stabilization The following are temporary soil stabilization BMPs: C233: Silt Fence To be place along the perimeter of the site to protect downstream properties from the transport of coarse sediment, as well as to mark the clearing limits for the construction crew and to alert the public as to the potential dangers of the ongoing onsite construction activity. C105: Stabilized Construction Entrance To be place in the location of the future driveway on 15th Street, to provide a stable and clean point of access for construction vehicles. C121: Mulching To provide immediate temporary protection of exposed soil from erosion, as well as conserving moisture. C123: Plastic Covering Primarily used to protect the stock pile from erosion. May be used as a short term cover of small areas of exposed soil. Not intended for large areas. C140: Dust Control As this project will be constructed during the dry season, dust control may be necessary to protect the surrounding neighborhood. The primary source of dust control will be controlled spraying of the disturbed area with water. C220: Storm Drain Inlet Protection Onsite inlet protection will use Block & Gravel Curb Inlet Protection. Offsite inlet protection will use Catch Basin Filters manufactured for use at construction sites. C207: Check Dams Where drainage swale are created to convey stormwater, temporary gravel check dams may be used to reduce velocity and to dissipate flow energy. The following are permanent soil stabilization BMPs: C124: Sodding Establishes permanent turf for immediate erosion protection. C125: Top Soiling Provides a suitable growth medium for final site stabilization with vegetation. T5.13: Post-Construction Soil Quality and Depth Establishes soil quality and depth regains greater stormwater functions in the post development landscape, provides increased treatment of pollutants and sediments that result from development and habitation. ELEMENT 6: Protect Slopes C235: Straw Wattles Straw Wattles reduce the velocity and can spread the flow of rill and sheet runoff, and can capture and retain sediment. ELEMENT 7: Protect Drain Inlets C220: Storm Drain Inlet Protection Onsite inlet protection will use Block & Gravel Curb Inlet Protection. Offsite inlet protection will use Catch Basin Filters manufactured for use at construction sites. ELEMENT 8: Stabilize Channels and Outlets C207: Check Dams Where drainage swale are created to convey stormwater,temporary gravel check dams may be used to reduce velocity and to dissipate flow energy. ELEMENT 9: Control Pollutants All fuel, lubricants, paint, and/or other hazardous material shall be stored in a lockable, covered storage container if kept on site. ELEMENT 10: Control De-Watering While excavating to install the sanitary sewer, stormdrain, and water systems to depths up to 14 feet, no ground water was encountered. Therefore, no dewatering is anticipated. ELEMENT 11: Maintain BMPs A trained Certified Erosion and Sedimentation Control Lead (CESCL) will be on the job site. CESCL personnel are trained in and responsible for the proper maintenance of the erosion control BMPs. The CESCL will work with the City of Anacortes Inspector to maintain all BMPs. ELEMENT 12: Manage the Project A trained Certified Erosion and Sedimentation Control Lead (CESCL) will be on the job site. CESCL personnel are trained in and responsible for the proper maintenance of the erosion control BMPs. The CESCL will work with the City of Anacortes Inspector to maintain all BMPs. ELEMENT 13: Protect Low Impact Development BMPs No low impact development BMPs are planned or required for this individual lot. EXHIBIT " C " PRIMARY BMPs damage from burying and smothering. Vegetative buffer zones for streams, lakes or other waterways shall be established by the local permitting authority or other state or federal permits or approvals. Maintenance Standards Inspect the area frequently to make sure flagging remains in place and the area remains undisturbed. Replace all damaged flagging immediately. I3MP C1O3 High Visibility Fence Purpose Fencing is intended to: 1. Restrict clearing to approved limits. 2. Prevent disturbance of sensitive areas, their buffers, and other areas required to be left undisturbed. 3. Limit construction traffic to designated construction entrances, exits, or internal roads. 4. Protect areas where marking with survey tape may not provide adequate pro- tection. Conditions of Use To establish clearing limits plastic, fabric, or metal fence may be used: • At the boundary of sensitive areas, their buffers, and other areas required to be left uncleared. • As necessary to control vehicle access to and on the site. Design and Installation Specifications High visibility plastic fence shall be composed of a high-density polyethylene material and shall be at least four feet in height. Posts for the fencing shall be steel or wood and placed every 6 feet on center(maximum) or as needed to ensure rigidity. The fencing shall be fastened to the post every six inches with a polyethylene tie. On long continuous lengths of fencing, a tension wire or rope shall be used as a top stringer to prevent sag- ging between posts. The fence color shall be high visibility orange. The fence tensile strength shall be 360 lbs./ft. using the ASTM D4595 testing method. If appropriate install fabric silt fence in accordance with BMP C233: Silt Fence (p.367) to act as high visibility fence. Silt fence shall be at least 3 feet high and must be highly vis- ible to meet the requirements of this BMP. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 269 Metal fences shall be designed and installed according to the manufacturer's spe- cifications. Metal fences shall be at least 3 feet high and must be highly visible. Fences shall not be wired or stapled to trees. Maintenance Standards If the fence has been damaged or visibility reduced, it shall be repaired or replaced immediately and visibility restored. BMP C105: Stabilized Construction Entrance / Exit Purpose Stabilized Construction entrances are established to reduce the amount of sediment transported onto paved roads by vehicles or equipment. This is done by constructing a stabilized pad of quarry spalls at entrances and exits for construction sites. Conditions of Use Construction entrances shall be stabilized wherever traffic will be entering or leaving a construction site if paved roads or other paved areas are within 1,000 feet of the site. For residential construction provide stabilized construction entrances for each residence, rather than only at the main subdivision entrance. Stabilized surfaces shall be of suf- ficient length/width to provide vehicle access/parking, based on lot size/configuration. On large commercial, highway, and road projects, the designer should include enough extra materials in the contract to allow for additional stabilized entrances not shown in the initial Construction SWPPP. It is difficult to determine exactly where access to these projects will take place; additional materials will enable the contractor to install them where needed. Design and Installation Specifications See Figure II-4.1.1 Stabilized Construction Entrance (p.273) for details. Note: the 100' minimum length of the entrance shall be reduced to the maximum practicable size when the size or configuration of the site does not allow the full length (100'). Construct stabilized construction entrances with a 12-inch thick pad of 4-inch to 8-inch quarry spalls, a 4-inch course of asphalt treated base (ATB), or use existing pavement. Do not use crushed concrete, cement, or calcium chloride for construction entrance sta- bilization because these products raise pH levels in stormwater and concrete discharge to surface waters of the State is prohibited. 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 - Page 270 Metal fences shall be designed and installed according to the manufacturer's spe- cifications. Metal fences shall be at least 3 feet high and must be highly visible. Fences shall not be wired or stapled to trees. Maintenance Standards If the fence has been damaged or visibility reduced, it shall be repaired or replaced immediately and visibility restored. BMP C105 Stabilized Construction Entrance / Exit Purpose Stabilized Construction entrances are established to reduce the amount of sediment transported onto paved roads by vehicles or equipment. This is done by constructing a stabilized pad of quarry spalls at entrances and exits for construction sites. Conditions of Use Construction entrances shall be stabilized wherever traffic will be entering or leaving a construction site if paved roads or other paved areas are within 1,000 feet of the site. For residential construction provide stabilized construction entrances for each residence, rather than only at the main subdivision entrance. Stabilized surfaces shall be of suf- ficient length/width to provide vehicle access/parking, based on lot size/configuration. On large commercial, highway, and road projects, the designer should include enough extra materials in the contract to allow for additional stabilized entrances not shown in the initial Construction SWPPP. It is difficult to determine exactly where access to these projects will take place; additional materials will enable the contractor to install them where needed. Design and Installation Specifications See Figure II-4.1.1 Stabilized Construction Entrance (p.273)for details. Note: the 100' minimum length of the entrance shall be reduced to the maximum practicable size when the size or configuration of the site does not allow the full length (100'). Construct stabilized construction entrances with a 12-inch thick pad of 4-inch to 8-inch quarry spalls, a 4-inch course of asphalt treated base (ATB), or use existing pavement. Do not use crushed concrete, cement, or calcium chloride for construction entrance sta- bilization because these products raise pH levels in stormwater and concrete discharge to surface waters of the State is prohibited. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 270 A separation geotextile shall be placed under the spalls to prevent fine sediment from pumping up into the rock pad. The geotextile shall meet the following standards: Grab Tensile Strength (ASTM D4751) 200 psi min. Grab Tensile Elongation (ASTM D4632) 30% max. Mullen Burst Strength (ASTM D3786-80a)400 psi min. AOS (ASTM D4751) 20-45 (U.S. standard sieve size) . Consider early installation of the first lift of asphalt in areas that will paved; this can be used as a stabilized entrance. Also consider the installation of excess concrete as a stabilized entrance. During large concrete pours, excess concrete is often available for this purpose. . Fencing (see BMP C103: High Visibility Fence (p.269)) shall be installed as neces- sary to restrict traffic to the construction entrance. . Whenever possible, the entrance shall be constructed on a firm, compacted sub- grade. This can substantially increase the effectiveness of the pad and reduce the need for maintenance. . Construction entrances should avoid crossing existing sidewalks and back of walk drains if at all possible. If a construction entrance must cross a sidewalk or back of walk drain, the full length of the sidewalk and back of walk drain must be covered and protected from sediment leaving the site. Maintenance Standards Quarry spalls shall be added if the pad is no longer in accordance with the spe- cifications. . If the entrance is not preventing sediment from being tracked onto pavement, then alternative measures to keep the streets free of sediment shall be used. This may include replacement/cleaning of the existing quarry spalls, street sweeping, an increase in the dimensions of the entrance, or the installation of a wheel wash. . Any sediment that is tracked onto pavement shall be removed by shoveling or street sweeping. The sediment collected by sweeping shall be removed or sta- bilized on site. The pavement shall not be cleaned by washing down the street, except when high efficiency sweeping is ineffective and there is a threat to public safety. If it is necessary to wash the streets, the construction of a small sump to con- tain the wash water shall be considered. The sediment would then be washed into the sump where it can be controlled. . Perform street sweeping by hand or with a high efficiency sweeper. Do not use a non-high efficiency mechanical sweeper because this creates dust and throws soils into storm systems or conveyance ditches. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 271 . Any quarry spalls that are loosened from the pad, which end up on the roadway shall be removed immediately. . If vehicles are entering or exiting the site at points other than the construction entrance(s), fencing (see BMP C103) shall be installed to control traffic. • Upon project completion and site stabilization, all construction accesses intended as permanent access for maintenance shall be permanently stabilized. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 272 Figure 11-4.1.1 Stabilized Construction Entrance NOT TO SCALE d �*/boa 1111/ F 404.01,4 ///�// �!4� � � � f . 100'min. / !/ ketiPAPI•I•I.0 Install driveway �•�� culvert if there is a IOP*I EPO;..,� roadside ditch present ��X�•�•`��•t�•`t�•. 4"-8"quarry "4• spalls ze04;11i11i1111. Geotextile ``r •r- V" Notes: 15'min. 1. Driveway shall meet the requirements of the 12"minimum thickness permitting agency. 2. It is recommended that Provide full width the entrance be of ingress/egress crowned so that runoff area drains off the pad. `"llEM Figure 11-4.1 .1 Stabilized Construction Entrance DEPARTMENT OF Revised June 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 273 Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C105: Stab- ilized Construction Entrance / Exit. The products did not pass through the Technology Assessment Protocol — Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to con- sideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/prog rams/wq/stormwater/newtech/equivalent.html BMP C106: Wheel Wash Purpose Wheel washes reduce the amount of sediment transported onto paved roads by motor vehicles. Conditions of Use When a stabilized construction entrance (see BMP C105: Stabilized Construction Entrance/ Exit (p.270)) is not preventing sediment from being tracked onto pavement. . Wheel washing is generally an effective BMP when installed with careful attention to topography. For example, a wheel wash can be detrimental if installed at the top of a slope abutting a right-of-way where the water from the dripping truck can run unimpeded into the street. . Pressure washing combined with an adequately sized and surfaced pad with dir- ect drainage to a large 10-foot x 10-foot sump can be very effective. . Discharge wheel wash or tire bath wastewater to a separate on-site treatment sys- tem that prevents discharge to surface water, such as closed-loop recirculation or upland land application, or to the sanitary sewer with local sewer district approval. . Wheel wash or tire bath wastewater should not include wastewater from concrete washout areas. Design and Installation Specifications Suggested details are shown in Figure 11-4.1.2 Wheel Wash (p.276). The Local Per- mitting Authority may allow other designs.A minimum of 6 inches of asphalt treated base (ATB) over crushed base material or 8 inches over a good subgrade is recommended to pave the wheel wash. Use a low clearance truck to test the wheel wash before paving. Either a belly dump or lowboy will work well to test clearance. Keep the water level from 12 to 14 inches deep to avoid damage to truck hubs and filling the truck tongues with water. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 274 . BFMs and MBFMs provide good alternatives to blankets in most areas requir- ing vegetation establishment. Advantages over blankets include: . BFM and MBFMs do not require surface preparation. . Helicopters can assist in installing BFM and MBFMs in remote areas. . On slopes steeper than 2.5H:1V, blanket installers may require ropes and harnesses for safety. . Installing BFM and MBFMs can save at least$1,000 per acre com- pared to blankets. Maintenance Standards Reseed any seeded areas that fail to establish at least 80 percent cover (100 percent cover for areas that receive sheet or concentrated flows). If reseeding is ineffective, use an alternate method such as sodding, mulching, or nets/blankets. If winter weather pre- vents adequate grass growth, this time limit may be relaxed at the discretion of the local authority when sensitive areas would otherwise be protected. . Reseed and protect by mulch any areas that experience erosion after achieving adequate cover. Reseed and protect by mulch any eroded area. . Supply seeded areas with adequate moisture, but do not water to the extent that it causes runoff. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C120: Tem- porary and Permanent Seeding. The products did not pass through the Technology Assessment Protocol — Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to con- sideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/programs/wq/stormwater/newtech/equ ivalent.html. BMP C121: Mulching Purpose Mulching soils provides immediate temporary protection from erosion. Mulch also enhances plant establishment by conserving moisture, holding fertilizer, seed, and top- soil in place, and moderating soil temperatures. There is an enormous variety of mulches that can be used. This section discusses only the most common types of mulch. Conditions of Use As a temporary cover measure, mulch should be used: 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 284 • For less than 30 days on disturbed areas that require cover. . At all times for seeded areas, especially during the wet season and during the hot summer months. . During the wet season on slopes steeper than 3H:1 V with more than 10 feet of ver- tical relief. Mulch may be applied at any time of the year and must be refreshed periodically. . For seeded areas mulch may be made up of 100 percent: cottonseed meal; fibers made of wood, recycled cellulose, hemp, kenaf; compost; or blends of these. Tack- ifier shall be plant-based, such as guar or alpha plantago, or chemical-based such as polyacrylamide or polymers. Any mulch or tackifier product used shall be installed per manufacturer's instructions. Generally, mulches come in 40-50 pound bags. Seed and fertilizer are added at time of application. Design and Installation Specifications For mulch materials, application rates, and specifications, see Table II-4.1.8 Mulch Standards and Guidelines (p.286). Always use a 2-inch minimum mulch thickness; increase the thickness until the ground is 95% covered (i.e. not visible under the mulch layer). Note: Thickness may be increased for disturbed areas in or near sensitive areas or other areas highly susceptible to erosion. Where the option of"Compost" is selected, it should be a coarse compost that meets the following size gradations when tested in accordance with the U.S. Composting Council "Test Methods for the Examination of Compost and Composting" (TMECC) Test Method 02.02-B. Coarse Compost Minimum Percent passing 3" sieve openings 100% Minimum Percent passing 1" sieve openings 90% Minimum Percent passing 3/4" sieve openings 70% Minimum Percent passing 1/4" sieve openings 40% Mulch used within the ordinary high-water mark of surface waters should be selected to minimize potential flotation of organic matter. Composted organic materials have higher specific gravities (densities) than straw, wood, or chipped material. Consult Hydraulic Permit Authority (HPA) for mulch mixes if applicable. Maintenance Standards . The thickness of the cover must be maintained. . Any areas that experience erosion shall be remulched and/or protected with a net 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 285 or blanket. If the erosion problem is drainage related, then the problem shall be fixed and the eroded area remulched. Table 11-4.1.8 Mulch Standards and Guidelines Mulch Quality Application Remarks Material Standards Rates Cost-effective protection when applied with adequate thickness. Hand-application generally requires greater thickness than blown straw. The thickness of straw may be reduced by half when used in conjunction with seeding. In windy areas Air-dried; 2"-3" thick; straw must be held in place by crimping, using a free from 5 bales per tackifier, or covering with netting. Blown straw Straw undesirable 1,000 sf or always has to be held in place with a tackifier as seed and 2-3 tons per even light winds will blow it away. Straw, how- coarse ever, has several deficiencies that should be con- material. acre sidered when selecting mulch materials. It often introduces and/or encourages the propagation of weed species and it has no significant long-term benefits It should also not be used within the ordinary high-water elevation of surface waters (due to flotation). Approx. 25- Shall be applied with hydromulcher. Shall not be No growth 30 lbs per used without seed and tackifier unless the applic- Hydromulch inhibiting 1,000 sf or ation rate is at least doubled. Fibers longer than factors. 1,500 - about 3/4 - 1 inch clog hydromulch equipment. 2,000 lbs Fibers should be kept to less than 3/4 inch. per acre No visible water or More effective control can be obtained by increas- dust during ing thickness to 3". Excellent mulch for protecting handling. 2" thick final grades until landscaping because it can be Must be pro-min.; directly seeded or tilled into soil as an amend- duced per approx. 100 ment. Compost used for mulch has a coarser size Compost WAC 173- tons per gradation than compost used for BMP C125: Top- 350, Solid acre soiling /Composting (p.297) or BMP T5.13: Post- Waste (approx. Construction Soil Quality and Depth (p.911). It is Handling 800 lbs per more stable and practical to use in wet areas and Standards, yard) during rainy weather conditions. Do not use near but may wetlands or near phosphorous impaired water have up to bodies. 35% 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 286 Table 11-4.1.8 Mulch Standards and Guidelines (continued) Mulch Quality Application Remarks Material Standards Rates biosolids. Average size shall This is a cost-effective way to dispose of debris be several from clearing and grubbing, and it eliminates the inches. problems associated with burning. Generally, it Chipped Gradations should not be used on slopes above approx. 10% Site Veget- from fines 2" thick because of its tendency to be transported by run- to 6 inches min.; off. It is not recommended within 200 feet of sur- ation in length for face waters. If seeding is expected shortly after texture, vari- mulch, the decomposition of the chipped veget- ation, and ation may tie up nutrients important to grass estab- interlocking lishment. properties. No visible water or dust during handling. This material is often called "hog or hogged fuel". Must be pur-2" thick The use of mulch ultimately improves the organic Wood- chased min.; matter in the soil. Special caution is advised based from a sup- approx. 100 regarding the source and composition of wood- plier with a tons per Mulch or Solid acre based mulches. Its preparation typically does not Wood provide any weed seed control, so evidence of Waste (approx. Straw Handling 800 lbs. per residual vegetation in its composition or known Permit or cubic yard) inclusion of weed plants or seeds should be mon- one exempt itored and prevented (or minimized). from solid waste reg- ulations. A blend of Cost-effective protection when applied with loose, long, adequate thickness.A minimum of 95-percent of thin wood the wood strand shall have lengths between 2 Wood pieces and 10-inches, with a width and thickness Strand derived 2" thick min. between 1/16 and 3/8-inches. The mulch shall not Mulch from native contain resin, tannin, or other compounds in conifer or quantities that would be detrimental to plant life. deciduous Sawdust or wood shavings shall not be used as trees with mulch. (WSDOT specification (9-14.4(4)) 2014 Stormwater Management Manual for Western Washington Volume Il- Chapter 4 -Page 287 Table 11.4.1.8 Mulch Standards and Guidelines (continued) Mulch Quality Application Remarks Material Standards Rates high length- to-width ratio. BMP C122: Nets and Blankets Purpose Erosion control nets and blankets are intended to prevent erosion and hold seed and mulch in place on steep slopes and in channels so that vegetation can become well established. In addition, some nets and blankets can be used to permanently reinforce turf to protect drainage ways during high flows. Nets (commonly called matting) are strands of material woven into an open, but high-tensile strength net(for example, coconut fiber matting). Blankets are strands of material that are not tightly woven, but instead form a layer of interlocking fibers, typically held together by a biodegradable or photodegradable netting (for example, excelsior or straw blankets). They generally have lower tensile strength than nets, but cover the ground more completely. Coir(coconut fiber) fabric comes as both nets and blankets. Conditions of Use Erosion control nets and blankets should be used: . To aid permanent vegetated stabilization of slopes 2H:1V or greater and with more than 10 feet of vertical relief. . For drainage ditches and swales (highly recommended). The application of appro- priate netting or blanket to drainage ditches and swales can protect bare soil from channelized runoff while vegetation is established. Nets and blankets also can cap- ture a great deal of sediment due to their open, porous structure. Nets and blankets can be used to permanently stabilize channels and may provide a cost-effective, environmentally preferable alternative to riprap. 100 percent synthetic blankets manufactured for use in ditches may be easily reused as temporary ditch liners. Disadvantages of blankets include: . Surface preparation required. . On slopes steeper than 2.5H:1V, blanket installers may need to be roped and har- nessed for safety. . They cost at least$4,000-6,000 per acre installed. Advantages of blankets include: 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 288 Table II-4.1. r Mulch Standards and Guidelines (continued) Mulch Quality Application Remarks Material Standards Rates high length- to-width ratio. BMP C122: Nets and Blankets Purpose Erosion control nets and blankets are intended to prevent erosion and hold seed and mulch in place on steep slopes and in channels so that vegetation can become well established. In addition, some nets and blankets can be used to permanently reinforce turf to protect drainage ways during high flows. Nets (commonly called matting) are strands of material woven into an open, but high-tensile strength net(for example, coconut fiber matting). Blankets are strands of material that are not tightly woven, but instead form a layer of interlocking fibers, typically held together by a biodegradable or photodegradable netting (for example, excelsior or straw blankets). They generally have lower tensile strength than nets, but cover the ground more completely. Coir(coconut fiber) fabric comes as both nets and blankets. Conditions of Use Erosion control nets and blankets should be used: ▪ To aid permanent vegetated stabilization of slopes 2H:1V or greater and with more than 10 feet of vertical relief. • For drainage ditches and swales (highly recommended). The application of appro- priate netting or blanket to drainage ditches and swales can protect bare soil from channelized runoff while vegetation is established. Nets and blankets also can cap- ture a great deal of sediment due to their open, porous structure. Nets and blankets can be used to permanently stabilize channels and may provide a cost-effective, environmentally preferable alternative to riprap. 100 percent synthetic blankets manufactured for use in ditches may be easily reused as temporary ditch liners. Disadvantages of blankets include: • Surface preparation required. • On slopes steeper than 2.5H:1V, blanket installers may need to be roped and har- nessed for safety. • They cost at least$4,000-6,000 per acre installed. Advantages of blankets include: 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 288 • Installation without mobilizing special equipment. • Installation by anyone with minimal training . Installation in stages or phases as the project progresses. . Installers can hand place seed and fertilizer as they progress down the slope. . Installation in any weather. . There are numerous types of blankets that can be designed with various para- meters in mind. Those parameters include: fiber blend, mesh strength, longevity, biodegradability, cost, and availability. Design and Installation Specifications . See Figure 11-4.1.3 Channel Installation (p.292) and Figure 11-4.1.4 Slope Install- ation (p.293) for typical orientation and installation of blankets used in channels and as slope protection. Note: these are typical only; all blankets must be installed per manufacturer's installation instructions. . Installation is critical to the effectiveness of these products. If good ground contact is not achieved, runoff can concentrate under the product, resulting in significant erosion. . Installation of Blankets on Slopes: 1. Complete final grade and track walk up and down the slope. 2. Install hydromulch with seed and fertilizer. 3. Dig a small trench, approximately 12 inches wide by 6 inches deep along the top of the slope. 4. Install the leading edge of the blanket into the small trench and staple approx- imately every 18 inches. NOTE: Staples are metal, "U"-shaped, and a min- imum of 6 inches long. Longer staples are used in sandy soils. Biodegradable stakes are also available. 5. Roll the blanket slowly down the slope as installer walks backwards. NOTE: The blanket rests against the installer's legs. Staples are installed as the blanket is unrolled. It is critical that the proper staple pattern is used for the blanket being installed. The blanket is not to be allowed to roll down the slope on its own as this stretches the blanket making it impossible to main- tain soil contact. In addition, no one is allowed to walk on the blanket after it is in place. 6. If the blanket is not long enough to cover the entire slope length, the trailing edge of the upper blanket should overlap the leading edge of the lower 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4-Page 289 blanket and be stapled. On steeper slopes, this overlap should be installed in a small trench, stapled, and covered with soil. . With the variety of products available, it is impossible to cover all the details of appropriate use and installation. Therefore, it is critical that the design engineer consult the manufacturer's information and that a site visit takes place in order to ensure that the product specified is appropriate. Information is also available at the following web sites: 1. WSDOT (Section 3.2.4): http://www.wsdot.wa.gov/N R/rdonlyres/3B41 E087-FA86-4717-932D- D7A8556CC D57/0/ErosionTrainingManual.pdf 2. Texas Transportation Institute: http://www.txdot.gov/business/doing_business/product_evaluation/erosion_ control.htm . Use jute matting in conjunction with mulch (BMP C121: Mulching (p.284)). Excel- sior, woven straw blankets and coir (coconut fiber) blankets may be installed without mulch. There are many other types of erosion control nets and blankets on the market that may be appropriate in certain circumstances. . In general, most nets (e.g.,jute matting) require mulch in order to prevent erosion because they have a fairly open structure. Blankets typically do not require mulch because they usually provide complete protection of the surface. . Extremely steep, unstable, wet, or rocky slopes are often appropriate candidates for use of synthetic blankets, as are riverbanks, beaches and other high-energy environments. If synthetic blankets are used, the soil should be hydromulched first. . 100-percent biodegradable blankets are available for use in sensitive areas. These organic blankets are usually held together with a paper or fiber mesh and stitching which may last up to a year. . Most netting used with blankets is photodegradable, meaning they break down under sunlight(not UV stabilized). However, this process can take months or years even under bright sun. Once vegetation is established, sunlight does not reach the mesh. It is not uncommon to find non-degraded netting still in place several years after installation. This can be a problem if maintenance requires the use of mowers or ditch cleaning equipment. In addition, birds and small animals can become trapped in the netting. Maintenance Standards . Maintain good contact with the ground. Erosion must not occur beneath the net or blanket. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 290 . Repair and staple any areas of the net or blanket that are damaged or not in close contact with the ground. . Fix and protect eroded areas if erosion occurs due to poorly controlled drainage. 2014 Stormwater Management Manual for Western Washington Volume II m Chapter 4 -Page 291 Figure 11-4.1.3 Channel Installation NOT TO SCALE P .,ICI\, ?ii Y,, ; .\ . ififir P 1 //\\ //\,:•.,.n.......'/\\//\\// r\12„r '. ?e1'' r' //\//\ :........ / / / lei .//A / / LONGITUDINAL ANCHOR TRENCH TERMINAL SLOPE AND CHANNEL ANCHOR TRENCH - : r 4 STAKE AT 3'—S' iv 4 s. + •if' INTERVALS. \ ro �� P P r �E� P r P ` " ac u� GNPT(0� - :/—-,:... r A...._..... -itfr ^ � / P P r�///// CHECK SLOT AT 25' INTERVALS r /,'' r \ ///\\ ISOMETRIC VIEW \/\/ I::: All .friff,ii lir I. \\\\j\\/�\/ :;a:;: :>:::. �r2i\l \j\jj\,.....:n .///\//\_ „/i� / /r/GY \ \j 6 \\ \\ INITIAL CHANNEL ANCHOR TRENCH INTERMITTENT CHECK SLOT Source:Clackamas County 2009 Notes: Erosion Prevention Planning and 1. Check slots to be constructed per manufacturers specifications. Design Manual 2. Staking or stapling layout per manufacturers specifications. 01 Figure 11-4.1 .3 vignWil Channel Installation DEPARTMENT OF Revised June 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 292 u j it [1.1-4.ci. o ' Sllope Hrr1i se aCQ tflc n Anchor in 6" x 6" min. trench and staple at 12" intervals • L L V Min. 2" overlap ��= !--II=1 _=11=-II :_-11-� _//// .� 411:11.11:11F. 11-11:-1 L 1-ik11011 7 �II-1�11= i Min. 6"overlap 11=11=��'111l'a11 I..I 11- II-�::'l�l:�`��-,�—_�".:,_a.A.%=.`-;;11V�. II. :IrIr11-t1-11:i-.1.1.—_1/�-_�1-�-►11�=t�=�- 1.=�11::II:,iim11=1 Ii=1I II1'' 41 11=it="+. Staple overlaps: �"11=I=11=11 11 1 .11111=i-- =�=11=1m 1 11=11.#114,11 11.=1 II1 —"_• -111m1111— max. 5" spacing.11=IL11:111111 :II=11.=II.=I=11-ilmIlm11.— Bring material down to a level area, turn the end under 4" and staple at 12" intervals Notes: 1. Slope surface shall be smooth before placement for proper soil contact. 2. Stapling pattern as per manufacturer's recommendations. 3. Do not stretch blankets/mattings tight- allow the rolls to mold to any irregularities. 4. For slopes less than 3H:1V, rolls may be placed in horizontal strips. 5. If there is a berm at the top of the slope, anchor upslope of the berm. 6. Lime, fertilize, and seed before installation. Planting of shrubs, trees, etc. should occur after installation. NOT TO SCALE Walla" Figure 01-4 ` A "CW111 Slope 0nstaIBat on DEPARTMENT OF Revised June 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume ll e Chapter 4 - Page 293 lMP C123 Plastic Covering Purpose Plastic covering provides immediate, short-term erosion protection to slopes and dis- turbed areas. Conditions of Use Plastic covering may be used on disturbed areas that require cover measures for less than 30 days, except as stated below. . Plastic is particularly useful for protecting cut and fill slopes and stockpiles. Note: The relatively rapid breakdown of most polyethylene sheeting makes it unsuitable for long-term (greater than six months) applications. . Due to rapid runoff caused by plastic covering, do not use this method upslope of areas that might be adversely impacted by concentrated runoff. Such areas include steep and/or unstable slopes. . Plastic sheeting may result in increased runoff volumes and velocities, requiring additional on-site measures to counteract the increases. Creating a trough with wattles or other material can convey clean water away from these areas. . To prevent undercutting, trench and backfill rolled plastic covering products. . While plastic is inexpensive to purchase, the added cost of installation, main- tenance, removal, and disposal make this an expensive material, up to $1.50-2.00 per square yard. . Whenever plastic is used to protect slopes install water collection measures at the base of the slope. These measures include plastic-covered berms, channels, and pipes used to covey clean rainwater away from bare soil and disturbed areas. Do not mix clean runoff from a plastic covered slope with dirty runoff from a project. . Other uses for plastic include: 1. Temporary ditch liner. 2. Pond liner in temporary sediment pond. 3. Liner for bermed temporary fuel storage area if plastic is not reactive to the type of fuel being stored. 4. Emergency slope protection during heavy rains. 5. Temporary drainpipe ("elephant trunk") used to direct water. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 294 Design and Installation Specifications . Plastic slope cover must be installed as follows: 1. Run plastic up and down slope, not across slope. 2. Plastic may be installed perpendicular to a slope if the slope length is less than 10 feet. 3. Minimum of 8-inch overlap at seams. 4. On long or wide slopes, or slopes subject to wind, tape all seams. 5. Place plastic into a small (12-inch wide by 6-inch deep) slot trench at the top of the slope and backfill with soil to keep water from flowing underneath. 6. Place sand filled burlap or geotextile bags every 3 to 6 feet along seams and tie them together with twine to hold them in place. 7. Inspect plastic for rips, tears, and open seams regularly and repair imme- diately. This prevents high velocity runoff from contacting bare soil which causes extreme erosion. 8. Sandbags may be lowered into place tied to ropes. However, all sandbags must be staked in place. . Plastic sheeting shall have a minimum thickness of 0.06 millimeters. . If erosion at the toe of a slope is likely, a gravel berm, riprap, or other suitable pro- tection shall be installed at the toe of the slope in order to reduce the velocity of run- off. Maintenance Standards . Torn sheets must be replaced and open seams repaired. . Completely remove and replace the plastic if it begins to deteriorate due to ultra- violet radiation. . Completely remove plastic when no longer needed. . Dispose of old tires used to weight down plastic sheeting appropriately. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C123: Plastic Covering. The products did not pass through the Technology Assessment Protocol— Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/programs/wq/stormwater/newtech/equivalent.html 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 - Page 295 Rile` C124: Sodding Purpose The purpose of sodding is to establish permanent turf for immediate erosion protection and to stabilize drainage ways where concentrated overland flow will occur. Conditions of Use Sodding may be used in the following areas: . Disturbed areas that require short-term or long-term cover. . Disturbed areas that require immediate vegetative cover. . All waterways that require vegetative lining. Waterways may also be seeded rather than sodded, and protected with a net or blanket. Design and Installation Specifications Sod shall be free of weeds, of uniform thickness (approximately 1-inch thick), and shall have a dense root mat for mechanical strength. The following steps are recommended for sod installation: . Shape and smooth the surface to final grade in accordance with the approved grad- ing plan. The swale needs to be overexcavated 4 to 6 inches below design elev- ation to allow room for placing soil amendment and sod. . Amend 4 inches (minimum) of compost into the top 8 inches of the soil if the organic content of the soil is less than ten percent or the permeability is less than 0.6 inches per hour. See http://www.ecy.wa.gov/programs/swfa/organics/soil.html for further information. . Fertilize according to the supplier's recommendations. . Work lime and fertilizer 1 to 2 inches into the soil, and smooth the surface. . Lay strips of sod beginning at the lowest area to be sodded and perpendicular to the direction of water flow. Wedge strips securely into place. Square the ends of each strip to provide fora close, tight fit. Stagger joints at least 12 inches. Staple on slopes steeper than 3H:1 V. Staple the upstream edge of each sod strip. . Roll the sodded area and irrigate. . When sodding is carried out in alternating strips or other patterns, seed the areas between the sod immediately after sodding. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 296 Maintenance Standards If the grass is unhealthy, the cause shall be determined and appropriate action taken to reestablish a healthy groundcover. If it is impossible to establish a healthy groundcover due to frequent saturation, instability, or some other cause, the sod shall be removed, the area seeded with an appropriate mix, and protected with a net or blanket. BMP C125: Topsoiling I Composting Purpose Topsoiling and composting provide a suitable growth medium for final site stabilization with vegetation. While not a permanent cover practice in itself, topsoiling and corn- posting are an integral component of providing permanent cover in those areas where there is an unsuitable soil surface for plant growth. Use this BMP in conjunction with other BMPs such as seeding, mulching, or sodding. Note that this BMP is functionally the same as BMP T5.13: Post-Construction Soil Quality and Depth (p.911)which is required for all disturbed areas that will be developed as lawn or landscaped areas at the completed project site. Native soils and disturbed soils that have been organically amended not only retain much more stormwater, but they also serve as effective biofilters for urban pollutants and, by supporting more vigorous plant growth, reduce the water, fertilizer and pesticides needed to support installed landscapes. Topsoil does not include any subsoils but only the material from the top several inches including organic debris. Conditions of Use . Permanent landscaped areas shall contain healthy topsoil that reduces the need for fertilizers, improves overall topsoil quality, provides for better vegetal health and vitality, improves hydrologic characteristics, and reduces the need for irrigation. . Leave native soils and the duff layer undisturbed to the maximum extent prac- ticable. Stripping of existing, properly functioning soil system and vegetation for the purpose of topsoiling during construction is not acceptable. Preserve existing soil systems in undisturbed and uncompacted conditions if functioning properly. . Areas that already have good topsoil, such as undisturbed areas, do not require soil amendments. . Restore, to the maximum extent practical, native soils disturbed during clearing and grading to a condition equal to or better than the original site condition's mois- ture-holding capacity. Use on-site native topsoil, incorporate amendments into on- site soil, or import blended topsoil to meet this requirement. . Topsoiling is a required procedure when establishing vegetation on shallow soils, and soils of critically low pH (high acid) levels. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 297 Maintenance Standards If the grass is unhealthy, the cause shall be determined and appropriate action taken to reestablish a healthy groundcover. If it is impossible to establish a healthy groundcover due to frequent saturation, instability, or some other cause, the sod shall be removed, the area seeded with an appropriate mix, and protected with a net or blanket. BMP C125: Topsoiling I Composting Purpose Topsoiling and composting provide a suitable growth medium for final site stabilization with vegetation. While not a permanent cover practice in itself, topsoiling and corn- posting are an integral component of providing permanent cover in those areas where there is an unsuitable soil surface for plant growth. Use this BMP in conjunction with other BMPs such as seeding, mulching, or sodding. Note that this BMP is functionally the same as BMP T5.13: Post-Construction Soil Quality and Depth (p.911)which is required for all disturbed areas that will be developed as lawn or landscaped areas at the completed project site. Native soils and disturbed soils that have been organically amended not only retain much more stormwater, but they also serve as effective biofilters for urban pollutants and, by supporting more vigorous plant growth, reduce the water, fertilizer and pesticides needed to support installed landscapes. Topsoil does not include any subsoils but only the material from the top several inches including organic debris. Conditions of Use • Permanent landscaped areas shall contain healthy topsoil that reduces the need for fertilizers, improves overall topsoil quality, provides for better vegetal health and vitality, improves hydrologic characteristics, and reduces the need for irrigation. • Leave native soils and the duff layer undisturbed to the maximum extent prac- ticable. Stripping of existing, properly functioning soil system and vegetation for the purpose of topsoiling during construction is not acceptable. Preserve existing soil systems in undisturbed and uncompacted conditions if functioning properly. • Areas that already have good topsoil, such as undisturbed areas, do not require soil amendments. • Restore, to the maximum extent practical, native soils disturbed during clearing and grading to a condition equal to or better than the original site condition's mois- ture-holding capacity. Use on-site native topsoil, incorporate amendments into on- site soil, or import blended topsoil to meet this requirement. • Topsoiling is a required procedure when establishing vegetation on shallow soils, and soils of critically low pH (high acid) levels. 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 -Page 297 . Beware of where the topsoil comes from, and what vegetation was on site before disturbance, invasive plant seeds may be included and could cause problems for establishing native plants, landscaped areas, or grasses. . Topsoil from the site will contain mycorrhizal bacteria that are necessary for healthy root growth and nutrient transfer. These native mycorrhiza are acclimated to the site and will provide optimum conditions for establishing grasses. Use com- mercially available mycorrhiza products when using off-site topsoil. Design and Installation Specifications Meet the following requirements for disturbed areas that will be developed as lawn or landscaped areas at the completed project site: . Maximize the depth of the topsoil wherever possible to provide the maximum pos- sible infiltration capacity and beneficial growth medium. Topsoil shall have: • A minimum depth of 8-inches. Scarify subsoils below the topsoil layer at least 4-inches with some incorporation of the upper material to avoid stratified lay- ers, where feasible. Ripping or re-structuring the subgrade may also provide additional benefits regarding the overall infiltration and interflow dynamics of the soil system. o A minimum organic content of 10% dry weight in planting beds, and 5% organic matter content in turf areas. Incorporate organic amendments to a minimum 8-inch depth except where tree roots or other natural features limit the depth of incorporation. o A pH between 6.0 and 8.0 or matching the pH of the undisturbed soil. • If blended topsoil is imported, then fines should be limited to 25 percent passing through a 200 sieve. • Mulch planting beds with 2 inches of organic material . Accomplish the required organic content, depth, and pH by returning native topsoil to the site, importing topsoil of sufficient organic content, and/or incorporating organic amendments. When using the option of incorporating amendments to meet the organic content requirement, use compost that meets the compost specification for Bioretention (See BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959)), with the exception that the compost may have up to 35% biosolids or manure. . Sections three through seven of the document entitled, Guidelines and Resources for Implementing Soil Quality and Depth BMP T5.13 in WDOE Stormwater Man- agement Manual for Western Washington, provides useful guidance for imple- menting whichever option is chosen. It includes guidance for pre-approved default strategies and guidance for custom strategies. Check with your local jurisdiction 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 298 concerning its acceptance of this guidance. It is available through the organization, Soils for Salmon.As of this printing the document may be found at: http://www.soils- forsalmon.org/pdf/Soil BMP Manual.pdf. . The final composition and construction of the soil system will result in a natural selection or favoring of certain plant species over time. For example, incorporation of topsoil may favor grasses, while layering with mildly acidic, high-carbon amend- ments may favor more woody vegetation. . Allow sufficient time in scheduling for topsoil spreading prior to seeding, sodding, or planting. . Take care when applying top soil to subsoils with contrasting textures. Sandy top- soil over clayey subsoil is a particularly poor combination, as water creeps along the junction between the soil layers and causes the topsoil to slough. If topsoil and subsoil are not properly bonded, water will not infiltrate the soil profile evenly and it will be difficult to establish vegetation. The best method to prevent a lack of bond- ing is to actually work the topsoil into the layer below for a depth of at least 6 inches. . Field exploration of the site shall be made to determine if there is surface soil of suf- ficient quantity and quality to justify stripping. Topsoil shall be friable and loamy (loam, sandy loam, silt loam, sandy clay loam, and clay loam).Avoid areas of nat- ural ground water recharge. . Stripping shall be confined to the immediate construction area.A 4-inch to 6-inch stripping depth is common, but depth may vary depending on the particular soil. All surface runoff control structures shall be in place prior to stripping. . Do not place topsoil while in a frozen or muddy condition, when the subgrade is excessively wet, or when conditions exist that may otherwise be detrimental to proper grading or proposed sodding or seeding. . In any areas requiring grading remove and stockpile the duff layer and topsoil on site in a designated, controlled area, not adjacent to public resources and critical areas. Stockpiled topsoil is to be reapplied to other portions of the site where feas- ible. . Locate the topsoil stockpile so that it meets specifications and does not interfere with work on the site. It may be possible to locate more than one pile in proximity to areas where topsoil will be used. Stockpiling of topsoil shall occur in the following manner: . Side slopes of the stockpile shall not exceed 2H:1V. . Between October 1 and April 30: 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 299 . An interceptor dike with gravel outlet and silt fence shall surround all topsoil. . Within 2 days complete erosion control seeding, or covering stockpiles with clear plastic, or other mulching materials. . Between May 1 and September 30: . An interceptor dike with gravel outlet and silt fence shall surround all topsoil if the stockpile will remain in place for a longer period of time than active construction grading. . Within 7 days complete erosion control seeding, or covering stockpiles with clear plastic, or other mulching materials. • When native topsoil is to be stockpiled and reused the following should apply to ensure that the mycorrhizal bacterial, earthworms, and other beneficial organisms will not be destroyed: 1. Re-install topsoil within 4 to 6 weeks. 2. Do not allow the saturation of topsoil with water. 3. Do not use plastic covering. Maintenance Standards . Inspect stockpiles regularly, especially after large storm events. Stabilize any areas that have eroded. • Establish soil quality and depth toward the end of construction and once estab- lished, protect from compaction, such as from large machinery use, and from erosion. . Plant and mulch soil after installation. . Leave plant debris or its equivalent on the soil surface to replenish organic matter. • Reduce and adjust, where possible, the use of irrigation, fertilizers, herbicides and pesticides, rather than continuing to implement formerly established practices. BMP C126: Polyacrylamide (PAM) for Soil Erosion Protection Purpose Polyacrylamide (PAM) is used on construction sites to prevent soil erosion. Applying PAM to bare soil in advance of a rain event significantly reduces erosion and controls sediment in two ways. First, PAM increases the soil's available pore volume, 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4- Page 300 BMP C140: Dust Control Purpose Dust control prevents wind transport of dust from disturbed soil surfaces onto roadways, drainage ways, and surface waters. Conditions of Use • In areas (including roadways) subject to surface and air movement of dust where on-site and off-site impacts to roadways, drainage ways, or surface waters are likely. Design and Installation Specifications . Vegetate or mulch areas that will not receive vehicle traffic. In areas where plant- ing, mulching, or paving is impractical, apply gravel or landscaping rock. . Limit dust generation by clearing only those areas where immediate activity will take place, leaving the remaining area(s) in the original condition. Maintain the ori- ginal ground cover as long as practical. . Construct natural or artificial windbreaks or windscreens. These may be designed as enclosures for small dust sources. . Sprinkle the site with water until surface is wet. Repeat as needed. To prevent carryout of mud onto street, refer to BMP C105: Stabilized Construction Entrance / Exit(p.270). . Irrigation water can be used for dust control. Irrigation systems should be installed as a first step on sites where dust control is a concern. . Spray exposed soil areas with a dust palliative, following the manufacturer's instructions and cautions regarding handling and application. Used oil is pro- hibited from use as a dust suppressant. Local governments may approve other dust palliatives such as calcium chloride or PAM. . PAM (BMP C126: Polyacrylamide (PAM)for Soil Erosion Protection (p.300)) added to water at a rate of 0.5 lbs. per 1,000 gallons of water per acre and applied from a water truck is more effective than water alone. This is due to increased infilt- ration of water into the soil and reduced evaporation. In addition, small soil particles are bonded together and are not as easily transported by wind.Adding PAM may actually reduce the quantity of water needed for dust control. Use of PAM could be a cost-effective dust control method. Techniques that can be used for unpaved roads and lots include: 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 310 . Lower speed limits. High vehicle speed increases the amount of dust stirred up from unpaved roads and lots. . Upgrade the road surface strength by improving particle size, shape, and mineral types that make up the surface and base materials. . Add surface gravel to reduce the source of dust emission. Limit the amount of fine particles (those smaller than .075 mm)to 10 to 20 percent. . Use geotextile fabrics to increase the strength of new roads or roads undergoing reconstruction. . Encourage the use of alternate, paved routes, if available. . Restrict use of paved roadways by tracked vehicles and heavy trucks to prevent damage to road surface and base. . Apply chemical dust suppressants using the admix method, blending the product with the top few inches of surface material. Suppressants may also be applied as surface treatments. . Pave unpaved permanent roads and other trafficked areas. . Use vacuum street sweepers. . Remove mud and other dirt promptly so it does not dry and then turn into dust. . Limit dust-causing work on windy days. . Contact your local Air Pollution Control Authority for guidance and training on other dust control measures. Compliance with the local Air Pollution Control Authority constitutes compliance with this BMP. Maintenance Standards Respray area as necessary to keep dust to a minimum. BMP C150: Materials on Hand Purpose Keep quantities of erosion prevention and sediment control materials on the project site at all times to be used for regular maintenance and emergency situations such as unex- pected heavy summer rains. Having these materials on-site reduces the time needed to implement BMPs when inspections indicate that existing BMPs are not meeting the Con- struction SWPPP requirements. In addition, contractors can save money by buying some materials in bulk and storing them at their office or yard. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 311 LIMP C207: Check Dams Purpose Construction of small dams across a swale or ditch reduces the velocity of concentrated flow and dissipates energy at the check dam. Conditions of Use Where temporary channels or permanent channels are not yet vegetated, channel lining is infeasible, and/or velocity checks are required. ▪ Check dams may not be placed in streams unless approved by the State Depart- ment of Fish and Wildlife. Check dams may not be placed in wetlands without approval from a permitting agency. ▪ Do not place check dams below the expected backwater from any salmonid bear- ing water between October 1 and May 31 to ensure that there is no loss of high flow refuge habitat for overwintering juvenile salmonids and emergent salmonid fry. • Construct rock check dams from appropriately sized rock. The rock used must be large enough to stay in place given the expected design flow through the channel. The rock must be placed by hand or by mechanical means (no dumping of rock to form dam) to achieve complete coverage of the ditch or swale and to ensure that the center of the dam is lower than the edges. • Check dams may also be constructed of either rock or pea-gravel filled bags. Numerous new products are also available for this purpose. They tend to be re- usable, quick and easy to install, effective, and cost efficient. ® Place check dams perpendicular to the flow of water. • The dam should form a triangle when viewed from the side. This prevents under- cutting as water flows over the face of the dam rather than falling directly onto the ditch bottom. • Before installing check dams impound and bypass upstream water flow away from the work area. Options for bypassing include pumps, siphons, or temporary chan- nels. • Check dams in association with sumps work more effectively at slowing flow and retaining sediment than just a check dam alone. A deep sump should be provided immediately upstream of the check dam. • In some cases, if carefully located and designed, check dams can remain as per- manent installations with very minor regrading. They may be left as either spill- ways, in which case accumulated sediment would be graded and seeded, or as 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 352 check dams to prevent further sediment from leaving the site. . The maximum spacing between the dams shall be such that the toe of the upstream dam is at the same elevation as the top of the downstream dam. . Keep the maximum height at 2 feet at the center of the dam. . Keep the center of the check dam at least 12 inches lower than the outer edges at natural ground elevation. . Keep the side slopes of the check dam at 2H:1V or flatter. . Key the stone into the ditch banks and extend it beyond the abutments a minimum of 18 inches to avoid washouts from overflow around the dam. . Use filter fabric foundation under a rock or sand bag check dam. If a blanket ditch liner is used, filter fabric is not necessary. A piece of organic or synthetic blanket cut to fit will also work for this purpose. . In the case of grass-lined ditches and swales, all check dams and accumulated sediment shall be removed when the grass has matured sufficiently to protect the ditch or swale- unless the slope of the swale is greater than 4 percent. The area beneath the check dams shall be seeded and mulched immediately after dam removal. . Ensure that channel appurtenances, such as culvert entrances below check dams, are not subject to damage or blockage from displaced stones. Figure 11-4.2.7 Rock Check Dam (p.354) depicts a typical rock check dam. Maintenance Standards Check dams shall be monitored for performance and sediment accumulation during and after each runoff producing rainfall. Sediment shall be removed when it reaches one half the sump depth. . Anticipate submergence and deposition above the check dam and erosion from high flows around the edges of the dam. . If significant erosion occurs between dams, install a protective riprap liner in that portion of the channel. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C207: Check Dams. The products did not pass through the Technology Assessment Protocol — Eco- logy (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov- /programs/wq/stormwater/newtech/equivalent.html 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 353 irig rove [l G-4„22„7i R:�c c r.. ChecC Oa as View _,00kon ,,ppstream 18" 12" (0.5m) h—.) I 11/ 150mm • • // • oq ;` O a 'nb r /\`j 24" (0.6m)/�// Note: off%�; � � ggoP� Key stone into channel banks and extend it '`'/:'// j�4/< ,� beyond the abutments a minimum of 18" \' /�� �i/,\ (0.5m) to prevent flow around dam. A Section A A Flow 24" (0.6m) o. r, o oho �p°O - 8' (2.4m) Spacing Between Check Dams 'L' = the distance such that points 'A' and 'B' are of equal elevation. 1.1 Point'A' Point 'B' \OA/ /. -' ,,77,3;\-7 \N\14\<‘„\. \\*\ „.•/\/., **.c. NOT TO SCALE Figure II-4.2 7 Rock Check Dam Revised July 2015 DEPARTMENT OF ECOLOGY ' Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume 11 - Chapter 4 - Page 354 1. If the discharge velocity at the outlet is less than 5 fps (pipe slope less than 1 percent), use 2-inch to 8-inch riprap. Minimum thickness is 1-foot. 2. For 5 to 10 fps discharge velocity at the outlet(pipe slope less than 3 per- cent), use 24-inch to 48-inch riprap. Minimum thickness is 2 feet. 3. For outlets at the base of steep slope pipes (pipe slope greater than 10 per- cent), an engineered energy dissipater shall be used. • Filter fabric or erosion control blankets should always be used under riprap to pre- vent scour and channel erosion. • New pipe outfalls can provide an opportunity for low-cost fish habitat improve- ments. For example, an alcove of low-velocity water can be created by con- structing the pipe outfall and associated energy dissipater back from the stream edge and digging a channel, over-widened to the upstream side, from the outfall. Overvvintering juvenile and migrating adult salmonids may use the alcove as shel- ter during high flows. Bank stabilization, bioengineering, and habitat features may be required for disturbed areas. This work may require a HPA. See Volume V (p.765)for more information on outfall system design. Maintenance Standards • Inspect and repair as needed. • Add rock as needed to maintain the intended function. • Clean energy dissipater if sediment builds up. MP C22O Storm Drain Inlet Protection Purpose Storm drain inlet protection prevents coarse sediment from entering drainage systems prior to permanent stabilization of the disturbed area. Conditio;"s of Use Use storm drain inlet protection at inlets that are operational before permanent sta- bilization of the disturbed drainage area. Provide protection for all storm drain inlets downslope and within 500 feet of a disturbed or construction area, unless conveying run- off entering catch basins to a sediment pond or trap. Also consider inlet protection for lawn and yard drains on new home construction. These small and numerous drains coupled with lack of gutters in new home construction can add significant amounts of sediment into the roof drain system. If possible delay installing lawn and yard drains until just before landscaping or cap these drains to pre- 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 357 vent sediment from entering the system until completion of landscaping. Provide 18- inches of sod around each finished lawn and yard drain. Table 11-4.2.2 Storm Drain Inlet Protection (p.358) lists several options for inlet protection. All of the methods for storm drain inlet protection tend to plug and require a high fre- quency of maintenance. Limit drainage areas to one acre or less. Possibly provide emer- gency overflows with additional end-of-pipe treatment where stormwater ponding would cause a hazard. Table 11-4.2.2 Storm Drain Inlet Protection Type of Inlet Emergency Applicable for Paved/Earthen Conditions of Use Protection Overflow Surfaces Drop Inlet Protection Excavated drop Yes, tern- Applicable for heavy flows. Easy porary flood- Earthen to maintain. Large area Require- inlet protection ing will occur ment: 30'x30'/acre Block and Applicable for heavy concentrated gravel drop inlet Yes Paved or Earthen flows. Will not pond. protection Gravel and wire Applicable for heavy concentrated drop inlet pro- No flows. Will pond. Can withstand tection traffic. Catch basin fil- Yes Paved or Earthen Frequent Maintenance required. ters Curb Inlet Protection Curb inlet pro- Small capacity Paved Used for sturdy, more compact tection with overflow installation. wooden weir Block and gravel curb inlet Yes Paved Sturdy, but limited filtration. protection Culvert Inlet Protection Culvert inlet Sed- 18 month expected life. iment trap Design and Installation Specifications Excavated Drop Inlet Protection -An excavated impoundment around the storm drain. Sediment settles out of the stormwater prior to entering the storm drain. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 358 . Provide a depth of 1-2 ft as measured from the crest of the inlet structure. . Slope sides of excavation no steeper than 2H:1 V. . Minimum volume of excavation 35 cubic yards. . Shape basin to fit site with longest dimension oriented toward the longest inflow area. . Install provisions for draining to prevent standing water problems. . Clear the area of all debris. . Grade the approach to the inlet uniformly. . Drill weep holes into the side of the inlet. . Protect weep holes with screen wire and washed aggregate. . Seal weep holes when removing structure and stabilizing area. . Build a temporary dike, if necessary, to the down slope side of the structure to pre- vent bypass flow. Block and Gravel Filter-A barrier formed around the storm drain inlet with standard con- crete blocks and gravel. See Figure 11-4.2.8 Block and Gravel Filter(p.360). . Provide a height of 1 to 2 feet above inlet. . Recess the first row 2-inches into the ground for stability. . Support subsequent courses by placing a 2x4 through the block opening. . Do not use mortar. . Lay some blocks in the bottom row on their side for dewatering the pool. . Place hardware cloth or comparable wire mesh with 1/2-inch openings over all block openings. . Place gravel just below the top of blocks on slopes of 2H:1 V or flatter. . An alternative design is a gravel donut. . Provide an inlet slope of 3H:1 V. . Provide an outlet slope of 2H:1 V. . Provide a1-foot wide level stone area between the structure and the inlet. . Use inlet slope stones 3 inches in diameter or larger. . Use gravel '/2-to 3/-inch at a minimum thickness of 1-foot for the outlet slope. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4- Page 359 A Drain grate ^12 #yy) V (,em {y , ). \'�° • _!�"�^, Cep 6? O o(lv r) ` c t�_ „ 4 �0� a�,d��19-9a.Jve. n� Concrete block ( o ,41: o oem , l r , r , c,� .A C"" 'c n Gravel backfillra. , - c) - } �;� J/ pc e y� /jam<� "v( h16ri„?C�:):<> 4. a�cppD Qop c7 abp�'�pDrtl t•'t� �aOp=�,�,� "off' r.° \ve,o\oco f—A Plan View Concrete block Wire screen or filter fabric Gravel backfill Overflow —I._water • Ponding height r;�-r) fs�of� ^ —� Water rffild... ':4.)\61,_;..1..,...,-yboc...„..�iV-A.,e . :...fir ':��)' tj`%r"fo ;.ey: eangamr ,. 5 f^ C r`"vo h 011Z' :k, ��\.,`/� /�./� Drop inlet �������\�\\ \ Section A-A Notes: 1. Drop inlet sediment barriers are to be used for small, nearly level drainage areas. (less than 5%) 2. Excavate a basin of sufficient size adjacent to the drop inlet. 3. The top of the structure (ponding height) must be well below the ground elevation downslope to prevent runoff from bypassing the inlet. A temporary dike may be necessary on the downslope side of the structure. NOT TO SCALE .` F g U. re -4e.2. 8 wita*ja Blockand Gravel Fester DEPARTMENT OF Revised August 2015 E C 0 _ 0 C Y Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume II - Chapter 4 - Page 360 Gravel and Wire Mesh Filter-A gravel barrier placed over the top of the inlet. This struc- ture does not provide an overflow. . Use a hardware cloth or comparable wire mesh with 1/2-inch openings. . Use coarse aggregate. . Provide a height 1-foot or more, 18-inches wider than inlet on all sides. . Place wire mesh over the drop inlet so that the wire extends a minimum of 1-foot beyond each side of the inlet structure. . Overlap the strips if more than one strip of mesh is necessary. . Place coarse aggregate over the wire mesh. . Provide at least a 12-inch depth of gravel over the entire inlet opening and extend at least 18-inches on all sides. Catchbasin Filters— Use inserts designed by manufacturers for construction sites. The limited sediment storage capacity increases the amount of inspection and maintenance required, which may be daily for heavy sediment loads. To reduce maintenance require- ments combine a catchbasin filter with another type of inlet protection. This type of inlet protection provides flow bypass without overflow and therefore may be a better method for inlets located along active rights-of-way. . Provides 5 cubic feet of storage. . Requires dewatering provisions. . Provides a high-flow bypass that will not clog under normal use at a construction site. . Insert the catchbasin filter in the catchbasin just below the grating. Curb Inlet Protection with Wooden Weir— Barrier formed around a curb inlet with a wooden frame and gravel. . Use wire mesh with '/2-inch openings. . Use extra strength filter cloth. . Construct a frame. . Attach the wire and filter fabric to the frame. . Pile coarse washed aggregate against wire/fabric. . Place weight on frame anchors. Block and Gravel Curb Inlet Protection— Barrier formed around a curb inlet with concrete blocks and gravel. See Figure 11-4.2.9 Block and Gravel Curb Inlet Protection (p.363). 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 361 . Use wire mesh with '/2-inch openings. . Place two concrete blocks on their sides abutting the curb at either side of the inlet opening. These are spacer blocks. . Place a 2x4 stud through the outer holes of each spacer block to align the front blocks. . Place blocks on their sides across the front of the inlet and abutting the spacer blocks. . Place wire mesh over the outside vertical face. . Pile coarse aggregate against the wire to the top of the barrier. Curb and Gutter Sediment Barrier—Sandbag or rock berm (riprap and aggregate) 3 feet high and 3 feet wide in a horseshoe shape. See Figure 11-4.2.10 Curb and Gutter Barrier (p.364). . Construct a horseshoe shaped berm, faced with coarse aggregate if using riprap, 3 feet high and 3 feet wide, at least 2 feet from the inlet. . Construct a horseshoe shaped sedimentation trap on the outside of the berm sized to sediment trap standards for protecting a culvert inlet. Maintenance Standards . Inspect catch basin filters frequently, especially after storm events. Clean and replace clogged inserts. For systems with clogged stone filters: pull away the stones from the inlet and clean or replace.An alternative approach would be to use the clogged stone as fill and put fresh stone around the inlet. . Do not wash sediment into storm drains while cleaning. Spread all excavated material evenly over the surrounding land area or stockpile and stabilize as appro- priate. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C220: Storm Drain Inlet Protection. The products did not pass through the Technology Assessment Protocol — Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov/programs/wq/stormwater/newtech/equivalent.html 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 362 FtiCju_jfli'L' �IJ7 locc G *ind] ©travel] Curb ElnkA Prr°)tcocJ(�Urri� Catch basin Back of sidewalk 2x4 Wood stud Back of curb Curb inlet Concrete block eyeyG h x • I "l() . . , • 1,40 Wire screen or .y,; 01. filter fabric P 1 r ° �a 4 24a o : C}fl 3/n inch (20 mm) Concrete block Drain gravel Han View Ponding height %4 inch (20 mm) Drain gravel Overflow • s < Curb inlet < 'Wire screen or /.• . �<' '� filter fabric 2x4 Wood stud .•>\// v/n\> (100x50 Timber stud) Catch basin \ Concrete block Section A A Notes: 1. Use block and gravel type sediment barrier when curb inlet is located in gently sloping street segment, where water can pond and allow sediment to separate from runoff. 2. Barrier shall allow for overflow from severe storm event. 3. Inspect barriers and remove sediment after each storm event. Sediment and gravel must be removed from the traveled way immediately. NOT TO SCALE Figure ll�4o2o9 111:Wa Block and Gravel Curb Inlet Protection DEPARTMENT OF Revised August 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume II o Chapter 4 m Page 363 F[lppiE' l lr,6u,o2o i 0 CUFF)) and ©C!iPLC,if 2Dvii i Back of sidewalk Burlap sacks to ?K-- overlap onto curb Back of curb Runoff �-- Curb inlet Runoff Spillway / i/ Catch basin p an View iti* Gravel filled sandbags stacked tightly Notes: 1. Place curb type sediment barriers on gently sloping street segments, where water can pond and allow sediment to separate from runoff. 2. Sandbags of either burlap or woven 'geotextile' fabric, are filled with gravel, layered and packed tightly. 3. Leave a one sandbag gap in the top row to provide a spillway for overflow. 4. Inspect barriers and remove sediment after each storm event. Sediment and gravel must be removed from the traveled way immediately. NOT TO SCALE llE111 ft"' Figure 10=4n2a ` 0 iWkili Curb and Gutter Barrier DEPARTMENT OF Revised September 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Vlestern Washington Volume ll o Chapter 4 - Page 364 BMP C232: Gravel Filter Berm Purpose A gravel filter berm is constructed on rights-of-way or traffic areas within a construction site to retain sediment by using a filter berm of gravel or crushed rock. Conditions of Use Where a temporary measure is needed to retain sediment from rights-of-way or in traffic areas on construction sites. Design and Installation Specifications . Berm material shall be 3/to 3 inches in size, washed well-grade gravel or crushed rock with less than 5 percent fines. • Spacing of berms: • Every 300 feet on slopes less than 5 percent • Every 200 feet on slopes between 5 percent and 10 percent • Every 100 feet on slopes greater than 10 percent . Berm dimensions: • 1 foot high with 3H:1V side slopes • 8 linear feet per 1 cfs runoff based on the 10-year, 24-hour design storm Maintenance Standards . Regular inspection is required. Sediment shall be removed and filter material replaced as needed. L ; P C233: Silt Fence Purpose Use of a silt fence reduces the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. See Figure II-4.2.12 Silt Fence (p.369) for details on silt fence con- struction. Conditions of Use Silt fence may be used downslope of all disturbed areas. 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 -Page 367 bMP C232: Gravel Filter Berm Purpose A gravel filter berm is constructed on rights-of-way or traffic areas within a construction site to retain sediment by using a filter berm of gravel or crushed rock. Conditions of Use Where a temporary measure is needed to retain sediment from rights-of-way or in traffic areas on construction sites. Design and Installation Specifications • Berm material shall be 3/4 to 3 inches in size, washed well-grade gravel or crushed rock with less than 5 percent fines. • Spacing of berms: O Every 300 feet on slopes less than 5 percent O Every 200 feet on slopes between 5 percent and 10 percent O Every 100 feet on slopes greater than 10 percent • Berm dimensions: O 1 foot high with 3H:1V side slopes O 8 linear feet per 1 cfs runoff based on the 10-year, 24-hour design storm Maintenance Standards ® Regular inspection is required. Sediment shall be removed and filter material replaced as needed. bMP C233: Silt Fence Purpose Use of a silt fence reduces the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. See Figure II-4.2.12 Silt Fence (p.369)for details on silt fence con- struction. Conditions of Use Silt fence may be used downslope of all disturbed areas. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 -Page 367 . Silt fence shall prevent soil carried by runoff water from going beneath, through, or over the top of the silt fence, but shall allow the water to pass through the fence. . Silt fence is not intended to treat concentrated flows, nor is it intended to treat sub- stantial amounts of overland flow. Convey any concentrated flows through the drainage system to a sediment pond. . Do not construct silt fences in streams or use in V-shaped ditches. Silt fences do not provide an adequate method of silt control for anything deeper than sheet or overland flow. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 368 Fu rr QQ-4 2 Silt Fence Joints in filter fabric shall be spliced at posts. Use staples, wire rings or equivalent to attach fabric to posts 2"x2" by 14 Ga. wire or equivalent, if standard strength fabric used p1■■■■IEEE■ ►+i+i'i iiiiiiiiiiiiiiiiid+iiiil■■. OM ■■ ■■■■ ■■■ ►�i'i+i ; • iiiiiiiiiiiiiii `V■=111111■■■■_ I. +i+i� �iice■■■■ IN fIg ! • • inuinma %%%♦%%%%%%%%%%%%%%%%%%%%%%%%%%-40.0%�i�4 . ■ii '//\ •`/ I 1/\.\ ,\ \/\\ �\\/\\�\\� LL/�\\.\ //\7\\�� (\\ —Fr- rF 6' max I I I Minimum I 1 I 4"x4" trench I I u Post spacing may be increased to 8' if wire backing is used 2"x2" wood posts, steel fence posts, or equivalent 2"x2" by 14 Ga. wire or equivalent, if standard strength fabric used ill \/\ :., 7 \\/ \ Filter fabric :; \/\ In iI 2' min 1■1 in In \\\/ Ili Backfill trench with ////\ „ �,7,�1 3/4" /, VII native soil or - , je1!! /\ /\/\ \ 1.5" washed gravel j 12" min\ /`� Minimum /\//\ \\//\�\/� 4"x4" trench - ////' / 2"x2" wood posts, steel fence posts, or equivalent NOT TO SCALE iiratatill1311 ' ll Figure ll-4.2 2 liCilli Silt Fence DEPARTMENT OF Revised October 2014 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Storrnwater Management Manual for Western Washington Volume Il o Chapter 4 a Page 369 Design and Installation Specifications . Use in combination with sediment basins or other BMPs. . Maximum slope steepness (normal (perpendicular) to fence line) 1 H:1V. • Maximum sheet or overland flow path length to the fence of 100 feet. • Do not allow flows greater than 0.5 cfs. . The geotextile used shall meet the following standards. All geotextile properties lis- ted below are minimum average roll values (i.e., the test result for any sampled roll in a lot shall meet or exceed the values shown in Table 11-4.2.3 Geotextile Stand- ards (p.370)): Table 11-4.2.3 Geotextile Standards 0.60 mm maximum for slit film woven (#30 sieve). Polymeric Mesh AOS 0.30 mm maximum for all other geotextile types (#50 sieve). (ASTM D4751) 0.15 mm minimum for all fabric types (#100 sieve). Water Permittivity 0.02 sec-1 minimum (ASTM D4491) Grab Tensile Strength 180 lbs. Minimum for extra strength fabric. (ASTM D4632) 100 lbs minimum for standard strength fabric. Grab Tensile Strength 30% maximum (ASTM D4632) Ultraviolet Resistance 70% minimum (ASTM D4355) • Support standard strength fabrics with wire mesh, chicken wire, 2-inch x 2-inch wire, safety fence, or jute mesh to increase the strength of the fabric. Silt fence materials are available that have synthetic mesh backing attached. • Filter fabric material shall contain ultraviolet ray inhibitors and stabilizers to provide a minimum of six months of expected usable construction life at a temperature range of 0°F. to 120°F. • One-hundred percent biodegradable silt fence is available that is strong, long last- ing, and can be left in place after the project is completed, if permitted by local reg- ulations. . Refer to Figure 11-4.2.12 Silt Fence (p.369) for standard silt fence details. Include the following standard Notes for silt fence on construction plans and specifications: 2014 Stormwater Management Manual for Western Washington Volume it- Chapter 4 -Page 370 1. The contractor shall install and maintain temporary silt fences at the locations shown in the Plans. 2. Construct silt fences in areas of clearing, grading, or drainage prior to starting those activities. 3. The silt fence shall have a 2-feet min. and a 2%-feet max. height above the original ground surface. 4. The filter fabric shall be sewn together at the point of manufacture to form fil- ter fabric lengths as required. Locate all sewn seams at support posts.Altern- atively, two sections of silt fence can be overlapped, provided the Contractor can demonstrate, to the satisfaction of the Engineer, that the overlap is long enough and that the adjacent fence sections are close enough together to prevent silt laden water from escaping through the fence at the overlap. 5. Attach the filter fabric on the up-slope side of the posts and secure with staples, wire, or in accordance with the manufacturer's recommendations. Attach the filter fabric to the posts in a manner that reduces the potential for tearing. 6. Support the filter fabric with wire or plastic mesh, dependent on the properties of the geotextile selected for use. If wire or plastic mesh is used, fasten the mesh securely to the up-slope side of the posts with the filter fabric up-slope of the mesh. 7. Mesh support, if used, shall consist of steel wire with a maximum mesh spa- cing of 2-inches, or a prefabricated polymeric mesh. The strength of the wire or polymeric mesh shall be equivalent to or greater than 180 lbs. grab tensile strength. The polymeric mesh must be as resistant to the same level of ultra- violet radiation as the filter fabric it supports. 8. Bury the bottom of the filter fabric 4-inches min. below the ground surface. Backfill and tamp soil in place over the buried portion of the filter fabric, so that no flow can pass beneath the fence and scouring cannot occur. When wire or polymeric back-up support mesh is used, the wire or polymeric mesh shall extend into the ground 3-inches min. 9. Drive or place the fence posts into the ground 18-inches min.A 12—inch min. depth is allowed if topsoil or other soft subgrade soil is not present and 18- inches cannot be reached. Increase fence post min. depths by 6 inches if the fence is located on slopes of 3H:1V or steeper and the slope is perpendicular to the fence. If required post depths cannot be obtained, the posts shall be adequately secured by bracing or guying to prevent overturning of the fence due to sediment loading. 10. Use wood, steel or equivalent posts. The spacing of the support posts shall 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 371 be a maximum of 6-feet. Posts shall consist of either: . Wood with dimensions of 2-inches by 2-inches wide min. and a 3-feet min. length. Wood posts shall be free of defects such as knots, splits, or gouges. . No. 6 steel rebar or larger. . ASTM A 120 steel pipe with a minimum diameter of 1-inch. . U, T, L, or C shape steel posts with a minimum weight of 1.35 lbs./ft. . Other steel posts having equivalent strength and bending resistance to the post sizes listed above. 11. Locate silt fences on contour as much as possible, except at the ends of the fence, where the fence shall be turned uphill such that the silt fence captures the runoff water and prevents water from flowing around the end of the fence. 12. If the fence must cross contours, with the exception of the ends of the fence, place gravel check dams perpendicular to the back of the fence to minimize concentrated flow and erosion. The slope of the fence line where contours must be crossed shall not be steeper than 3H:1V. . Gravel check dams shall be approximately 1-foot deep at the back of the fence. Gravel check dams shall be continued perpendicular to the fence at the same elevation until the top of the check dam intercepts the ground surface behind the fence. . Gravel check dams shall consist of crushed surfacing base course, gravel backfill for walls, or shoulder ballast. Gravel check dams shall be located every 10 feet along the fence where the fence must cross con- tours. . Refer to Figure 11-4.2.13 Silt Fence Installation by Slicing Method (p.374)for slicing method details. Silt fence installation using the slicing method specifications: 1. The base of both end posts must be at least 2-to 4-inches above the top of the filter fabric on the middle posts for ditch checks to drain properly. Use a hand level or string level, if necessary, to mark base points before install- ation. 2. Install posts 3-to 4-feet apart in critical retention areas and 6-to 7-feet apart in standard applications. 3. Install posts 24-inches deep on the downstream side of the silt fence, and as close as possible to the filter fabric, enabling posts to support the filter fabric from upstream water pressure. 4. Install posts with the nipples facing away from the filter fabric. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 372 5. Attach the filter fabric to each post with three ties, all spaced within the top 8- inches of the filter fabric. Attach each tie diagonally 45 degrees through the fil- ter fabric, with each puncture at least 1-inch vertically apart. Each tie should be positioned to hang on a post nipple when tightening to prevent sagging. 6. Wrap approximately 6-inches of fabric around the end posts and secure with 3 ties. 7. No more than 24-inches of a 36-inch filter fabric is allowed above ground level. Compact the soil immediately next to the filter fabric with the front wheel of the tractor, skid steer, or roller exerting at least 60 pounds per square inch. Compact the upstream side first and then each side twice fora total of four trips. Check and correct the silt fence installation for any deviation before compaction. Use a flat-bladed shovel to tuck fabric deeper into the ground if necessary. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 -Page 373 Ponding height max. 24" POST SPACING: 7' max. on open runs Attach fabric to 1 /���L4' max. on pooling areas Top of Fabric Ei upstream side of post 1 . ligV074rA Be It FLOW4 Drive over each side of I� As much below ground silt fence 2 to 4 times as fabric above groundil with device exerting 60 p.s.i. or greater Diagonal attachment 100% compaction 100% compaction doubles strength —11111E1 11=I 11 IE II 1 ET 1=1�1-14rE�1=1 I I1JJ uiE+=1 1 1=f I_I I I—Ill=1 I la l l=1 f 1= 6,,, rr■ =1II-1II-II1=11I- III-III-III=1II-I11-1 .... 1=111=111E-11l^1 1=I I I=I I I=I I I-111E-111; =111=111I-111=111_ =1 I I-Ill-11(-- -111III-_ 1-111=III-111 a 1=1 I E111=111E-111=I I I 1 I((-111=t t la l -t _11 f-i1i==(11=1 11=ill— Attachment Details: Ell 1 -111-111 .;=. 0 1=1 I I-1111E111E-111-111 I111=1 l 1(—(I(-:' 1-I 1 I-1111EI_I 1=111=1 I!— 0 Gather fabric at posts, if needed. —III--III--Ili:•: N I-1II—III—I1I—II1=1ii o Utilize three ties per post, all within top 8" I_IE—J I IE-I 11= _ I!hill—ill=I I 1^!I i= —I11=111=111=111 m I-1 I I=111=111-111-1I of fabric. — = 1=1 = i l l— 1 111E-111^111 o Position each tie diagonally, puncturing turing EI1 �!I11=111= II =III=11 =111=11I I IE 1=111=III= III=III-111E-111—I , holes verticallya minimum of 1 apart. 1111E1111E111III I-1111E111=111I'' o Hang each tie on a post nipple and tighten No more than 24" of a 36" securely. Use cable ties (501bs) or soft fabric is allowed above ground wire. Operation Roll of silt fence _ Post t'''✓ installed i\ Fabric after irt above ground Silt Fence ence co m p a c tion Lis,,, •I1 __- 1 1 1 -=1 =-1-T=,=C- N - f=_ I= I=f I III -I _�1III�I1200 _ II- 1I-I111i 1 II I 1 111OSUSSWffl�I( 300mm �i1 (_I II I II— I_ 11-1II 1 1-11 _ 1l1 4 ill - -1' I I7 l lI llt1 I I II►II IIII ', 1 111IIIIIII -, -.. 11 I1 1 11 i=1 Horizontal chisel point Slicing blade (76 mm width) (18 mm width) Completed Installation Vibratory plow is not acceptable because of horizontal compaction NOT TO SCALE filimillEill Figure l l-4a2o 1 3 Silt Fence Installation by SIcing Wethod DEPARTMENT OF Revised November 2015 E C I1 L 0 G Y Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume 11 A Chapter 4 0 Page 374 Maintenance Standards . Repair any damage immediately. . Intercept and convey all evident concentrated flows uphill of the silt fence to a sed- iment pond. . Check the uphill side of the fence for signs of the fence clogging and acting as a barrier to flow and then causing channelization of flows parallel to the fence. If this occurs, replace the fence or remove the trapped sediment. . Remove sediment deposits when the deposit reaches approximately one-third the height of the silt fence, or install a second silt fence. . Replace filter fabric that has deteriorated due to ultraviolet breakdown. BMP C234: Vegetated Strip Purpose Vegetated strips reduce the transport of coarse sediment from a construction site by providing a temporary physical barrier to sediment and reducing the runoff velocities of overland flow. Conditions of Use . Vegetated strips may be used downslope of all disturbed areas. . Vegetated strips are not intended to treat concentrated flows, nor are they intended to treat substantial amounts of overland flow.Any concentrated flows must be con- veyed through the drainage system to a sediment pond. The only circumstance in which overland flow can be treated solely by a strip, rather than by a sediment pond, is when the following criteria are met (see Table 11-4.2.4 Contributing Drain- age Area for Vegetated Strips (p.375)): Table 11-4.2.4 Contributing Drainage Area for Vegetated Strips Average Contributing Average Contributing Area Max Contributing area Area Slope Percent Slope Flowpath Length 1.5H : 1 V or flatter 67% or flatter 100 feet 2H : 1 V or flatter 50% or flatter 115 feet 4H : 1 V or flatter 25% or flatter 150 feet 6H : 1 V or flatter 16.7% or flatter 200 feet 10H : 1 V or flatter 10% or flatter 250 feet 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 375 Design and Installation Specifications . The vegetated strip shall consist of a minimum of a 25-foot flowpath length con- tinuous strip of dense vegetation with topsoil. Grass-covered, landscaped areas are generally not adequate because the volume of sediment overwhelms the grass. Ideally, vegetated strips shall consist of undisturbed native growth with a well-developed soil that allows for infiltration of runoff. . The slope within the strip shall not exceed 4H:1V. . The uphill boundary of the vegetated strip shall be delineated with clearing limits. Maintenance Standards . Any areas damaged by erosion or construction activity shall be seeded imme- diately and protected by mulch. . If more than 5 feet of the original vegetated strip width has had vegetation removed or is being eroded, sod must be installed. . If there are indications that concentrated flows are traveling across the buffer, sur- face water controls must be installed to reduce the flows entering the buffer, or addi- tional perimeter protection must be installed. BNIP C235 Wattles Purpose Wattles are temporary erosion and sediment control barriers consisting of straw, com- post, or other material that is wrapped in biodegradable tubular plastic or similar encas- ing material. They reduce the velocity and can spread the flow of rill and sheet runoff, and can capture and retain sediment. Wattles are typically 8 to 10 inches in diameter and 25 to 30 feet in length. Wattles are placed in shallow trenches and staked along the contour of disturbed or newly constructed slopes. See Figure 11-4.2.14 Wattles (p.378) for typical construction details. WSDOT Standard Plan 1-30.30-00 also provides information on Wattles (http://www.wsdot.wa.gov/Design/Standards/Plans.htm#Sectionl) Conditions •f Use . Use wattles: . In disturbed areas that require immediate erosion protection. . On exposed soils during the period of short construction delays, or over winter months. . On slopes requiring stabilization until permanent vegetation can be estab- lished. 2014 Stormwater Management Manual for Western Washington Volume ll- Chapter 4 - Page 376 . The material used dictates the effectiveness period of the wattle. Generally, Wattles are typically effective for one to two seasons. . Prevent rilling beneath wattles by properly entrenching and abutting wattles together to prevent water from passing between them. Design Criteria . Install wattles perpendicular to the flow direction and parallel to the slope contour. . Narrow trenches should be dug across the slope on contour to a depth of 3-to 5- inches on clay soils and soils with gradual slopes. On loose soils, steep slopes, and areas with high rainfall, the trenches should be dug to a depth of 5-to 7- inches, or 1/2 to 2/3 of the thickness of the wattle. . Start building trenches and installing wattles from the base of the slope and work up. Spread excavated material evenly along the uphill slope and compacted using hand tamping or other methods. . Construct trenches at intervals of 10-to 25-feet depending on the steepness of the slope, soil type, and rainfall. The steeper the slope the closer together the trenches. . Install the wattles snugly into the trenches and abut tightly end to end. Do not over- lap the ends. . Install stakes at each end of the wattle, and at 4-foot centers along entire length of wattle. . If required, install pilot holes for the stakes using a straight bar to drive holes through the wattle and into the soil. . Wooden stakes should be approximately 3/4 x 3/4 x 24 inches min. Willow cuttings or 3/8-inch rebar can also be used for stakes. . Stakes should be driven through the middle of the wattle, leaving 2 to 3 inches of the stake protruding above the wattle. Maintenance Standards . Wattles may require maintenance to ensure they are in contact with soil and thor- oughly entrenched, especially after significant rainfall on steep sandy soils. 2014 Stormwater Management Manual for Western Washington Volume II- Chapter 4 - Page 377 tip,� u r'C L-= „2f/d 4 \!,TPagNals 3` -4` ,,,\L (1.2m) -1 ,... , ,,..„ g ). ,. J Nkiks; ,, /11, \ .:.: ..... . \ .,,,,,,, v . , 11/ / 2, tit.- i , • " /// -,,, \ Straw rolls must be ..... i �'/ /// placed along slope . Adjacent rolls contours \,/ `\ �l shall tightly abut Ali ' //N \'` '>;'-w: - . :\ ' . t, ete 10' - 25' (3-8m) i Cl' �i`//\\ \/, Spacing depends ��\: on soil type and ' slope steepness Sediment, organic matter, \ and native seeds are captured behind the rolls. /\ \ , '\i V s'''1>>.. 3" - 5" (75-125mm) 'r . \` .\\ 8" - 10" Dia. ift I____._Z- \ r. >>1 ti.r,* Live Stake 4.�,,�� // ,,\ r �-��// \ ///1"x 1" Stake \%` / '� �/ (25 x 25mm) tt \_ NOTE: A 1. Straw roll installation requires the placement and secure staking of the roll in a trench, 3"- 5" (75-125mm) deep, dug on contour. Runoff must not be allowed to run under or around roll. NOT TO SCALE IM`'. 11Figure II- 2o ` 4 °Willi Wattles DEPARTMENT OF Revised November 2015 ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Vlestem Washington Volume 11 m Chapter 4 - Page 378 . Inspect the slope after significant storms and repair any areas where wattles are not tightly abutted or water has scoured beneath the wattles. Approved as Equivalent Ecology has approved products as able to meet the requirements of BMP C235: Wattles. The products did not pass through the Technology Assessment Protocol—Ecology (TAPE) process. Local jurisdictions may choose not to accept this product approved as equivalent, or may require additional testing prior to consideration for local use. The products are available for review on Ecology's website at http://www.ecy.wa.gov- /programs/wq/stormwater/newtech/equivalent.html BMP C236: Vegetative Filtration Purpose Vegetative Filtration may be used in conjunction with BMP C241: Temporary Sediment Pond (p.388), BMP C206: Level Spreader(p.348) and a pumping system with surface intake to improve turbidity levels of stormwater discharges by filtering through existing vegetation where undisturbed forest floor duff layer or established lawn with thatch layer are present. Vegetative Filtration can also be used to infiltrate dewatering waste from foundations, vaults, and trenches as long as runoff does not occur. Conditions of Use . For every five acre of disturbed soil use one acre of grass field, farm pasture, or wooded area. Reduce or increase this area depending on project size, ground water table height, and other site conditions. . Wetlands shall not be used for filtration. . Do not use this BMP in areas with a high ground water table, or in areas that will have a high seasonal ground water table during the use of this BMP. . This BMP may be less effective on soils that prevent the infiltration of the water, such as hard till. . Using other effective source control measures throughout a construction site will prevent the generation of additional highly turbid water and may reduce the time period or area need for this BMP. . Stop distributing water into the vegetated area if standing water or erosion results. Design Criteria . Find land adjacent to the project that has a vegetated field, preferably a farm field, or wooded area. . If the project site does not contain enough vegetated field area consider obtaining 2014 Stormwater Management Manual for Western Washington Volume 11- Chapter 4 - Page 379 Downspout Full Infiltration Systems (SMP T5.IOA) Downspout full infiltration systems are trench or drywell designs intended only for use in infiltrating runoff from roof downspout drains. They are not designed to directly infiltrate runoff from pollutant-generating impervious surfaces. Application Projects subject to 1-2.5.5 Minimum Requirement#5: On-site Stormwater Management (p.55) must provide for individual downspout full infiltration systems or full dispersion if feasible. Evaluate the feasibility, or applicability, of downspout full infiltration unless full dispersion is proposed. Use the evaluation procedure below to determine the feasibility of downspout full infiltration. Runoff Modeling for Roof Downspout Full Infiltration If roof runoff is infiltrated according to the requirements of this section, the roof area may be discounted from the project area used for sizing stormwater facilities. Procedure for Evaluating Feasibility 1. Have one of the following prepare a soils report to determine if soils suitable for infiltration are present on the site: • A professional soil scientist certified by the Soil Science Society of America (or an equivalent national program) • A locally licensed on-site sewage designer • A suitably trained person working under the supervision of a professional engineer, geologist, hydrogeologist, or engineering geologist registered in the State of Washington. The report shall reference a sufficient number of soils logs to establish the type and limits of soils on the project site. The report should at a minimum identify the limits of any outwash type soils (i.e., those meeting USDA soil texture classes ranging from coarse sand and cobbles to medium sand) versus other soil types and include an inventory of topsoil depth. 2. If the lots or site does not have outwash or loam soils, and full dispersion is not feasible, then consider a rain garden or bioretention BMPs (the next lower priority on-site stormwater management system). 3. Complete additional site-specific testing on lots or sites containing outwash (coarse sand and cobbles to medium sand) and loam type soils. Individual lot or site tests must consist of at least one soils log at the location of the infiltration system, a minimum of 4 feet in depth from the proposed grade and at 2014 Stormwater Management Manual for Western Washington Volume Ill- Chapter 3 -Page 452 least 1 foot below the expected bottom elevation of the infiltration trench or dry well. Identify the NRCS series of the soil and the USDA textural class of the soil horizon through the depth of the log, and note any evidence of high ground water level, such as mottling. 4. Downspout infiltration is considered feasible on lots or sites that meet all of the fol- lowing: . 3 feet or more of permeable soil from the proposed final grade to the sea- sonal high ground water table. . At least 1-foot of clearance from the expected bottom elevation of the infilt- ration trench or dry well to the seasonal high ground water table. . The downspout full infiltration system can be designed to meet the minimum design criteria specified below. Design Criteria for Infiltration Trenches Figure Ili-3.1.2 Typical Downspout Infiltration Trench (p.455) shows a typical downspout infiltration trench system, and Figure III-3.1.3 Alternative Downspout Infiltration Trench System for Coarse Sand and Gravel (p.456) presents an alternative infiltration trench sys- tem for sites with coarse sand and cobble soils. These systems are designed as spe- cified below. General 1. The following minimum lengths (linear feet) per 1,000 square feet of roof area based on soil type may be used for sizing downspout infiltration trenches. Coarse sands and cobbles: 20 LF Medium sand: 30 LF Fine sand, loamy sand: 75 LF Sandy loam: 125 LF Loam: 190 LF 2. Maximum length of trench shall not exceed 100 feet from the inlet sump. 3. Minimum spacing between trench centerlines shall be 6 feet. 4. Filter fabric shall be placed over the drain rock as shown on Figure III-3.1.2 Typical Downspout Infiltration Trench (p.455) prior to backfilling. 5. Infiltration trenches may be placed in fill material if the fill is placed and compacted under the direct supervision of a geotechnical engineer or professional civil 2014 Stormwater Management Manual for Western Washington Volume III- Chapter 3-Page 453 engineer with geotechnical expertise, and if the measured infiltration rate is at least 8 inches per hour. Trench length in fill must be 60 linear feet per 1,000 square feet of roof area. Infiltration rates can be tested using the methods described in Section 3.3. 6. Infiltration trenches should not be built on slopes steeper than 25% (4:1).A geo- technical analysis and report may be required on slopes over 15 percent or if loc- ated within 200 feet of the top of slope steeper than 40%, or in a landslide hazard area. 7. Trenches may be located under pavement if a small yard drain or catch basin with grate cover is placed at the end of the trench pipe such that overflow would occur out of the catch basin at an elevation at least one foot below that of the pavement, and in a location which can accommodate the overflow without creating a sig- nificant adverse impact to downhill properties or drainage systems. This is inten- ded to prevent saturation of the pavement in the event of system failure. Design Criteria for Infiltration Drywells Figure III-3.1.4 Typical Downspout Infiltration Drywell (p.457) shows a typical downspout infiltration drywell system. These systems are designed as specified below. General 1. Drywell bottoms must be a minimum of 1 foot above seasonal high ground water level or impermeable soil layers. 2. When located in course sands and cobbles, drywells must contain a volume of gravel equal to or greater than 60 cubic feet per 1000 square feet of impervious sur- face served. When located in medium sands, drywells must contain at least 90 cubic feet of gravel per 1,000 square feet of impervious surface served. 3. Drywells must be at least 48 inches in diameter(minimum) and deep enough to contain the gravel amounts specified above for the soil type and impervious sur- face served. 4. Filter fabric (geotextile) must be placed on top of the drain rock and on trench or dry- well sides prior to backfilling. 5. Spacing between drywells must be a minimum of 10 feet. 6. Downspout infiltration drywells must not be built on slopes greater than 25% (4:1). Drywells may not be placed on or above a landslide hazard area or on slopes greater than 15% without evaluation by a professional engineer with geotechnical expertise or a licensed geologist, hydrogeologist, or engineering geologist, and with jurisdiction approval. 2014 Stormwater Management Manual for Western Washington Volume Ill- Chapter 3-Page 454 Figure I11-3.1.2 Typical Downspout Infiltration Trench Plan View 4"rigid or 6"flexible roof perforated pipe drain 1 sump w/solid lid infiltration trench roof drain overflow Profile View 4"rigid or 6"flexible splash block perforated pipe CB sump —► A w/solid lid 6" 6" 12" 1, washed rock 1 Y2"-3/4' 1'min 1'min IT _ A fine mesh screen varies 10'min. — - 5'min. -.- Section A-A filter fabric compacted backfill mw,h SMl� Ti ,Jiy. 6" Actriartligq �II, wll 4 24" : =?' 4"rigid or 6"flexible Frorrar-aril 401 r_+1'�N perforated pipe 12" ` :0=: a=? '0 11:11:11 W FZy " washed rock 1 Y2"-3/4 ilr- 1111P11r=11.- 24" --w-1 NOT TO SCALE N";7 Figure III-3.1 .2 1411011 Typical Downspout Infiltration Trench Revised November 2015 DEPARTMENT OF ECOLOGY Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume Ill- Chapter 3-Page 455 DMP T5.13: Post-(Construction Soil Quality and Depth Purpose and Definition Naturally occurring (undisturbed) soil and vegetation provide important stormwater func- tions including: water infiltration; nutrient, sediment, and pollutant adsorption; sediment and pollutant biofiltration; water interilow storage and transmission; and pollutant decom- position. These functions are largely lost when development strips away native soil and vegetation and replaces it with minimal topsoil and sod. Not only are these important stormwater functions lost, but such landscapes themselves become pollution generating pervious surfaces due to increased use of pesticides, fertilizers and other landscaping and household/industrial chemicals, the concentration of pet wastes, and pollutants that accompany roadside litter. Establishing soil quality and depth regains greater stormwater functions in the post devel- opment landscape, provides increased treatment of pollutants and sediments that result from development and habitation, and minimizes the need for some landscaping chem- icals, thus reducing pollution through prevention. Applications and Limitations Establishing a minimum soil quality and depth is not the same as preservation of nat- urally occurring soil and vegetation. However, establishing a minimum soil quality and depth will provide improved on-site management of stormwater flow and water quality. Soil organic matter can be attained through numerous materials such as compost, corn- posted woody material, biosolids, and forest product residuals. It is important that the materials used to meet the soil quality and depth BMP be appropriate and beneficial to the plant cover to be established. Likewise, it is important that imported topsoils improve soil conditions and do not have an excessive percent of clay fines. This BMP can be considered infeasible on till soil slopes greater than 33 percent. Design Guidelines ▪ Soil retention. Retain, in an undisturbed state, the duff layer and native topsoil to the maximum extent practicable. In any areas requiring grading remove and stock- pile the duff layer and topsoil on site in a designated, controlled area, not adjacent to public resources and critical areas, to be reapplied to other portions of the site where feasible. • Soil quality. All areas subject to clearing and grading that have not been covered by impervious surface, incorporated into a drainage facility or engineered as struc- tural fill or slope shall, at project completion, demonstrate the following: 1. A topsoil layer with a minimum organic matter content of 10% dry weight in planting beds, and 5% organic matter content in turf areas, and a pH from 6.0 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 911 to 8.0 or matching the pH of the undisturbed soil. The topsoil layer shall have a minimum depth of eight inches except where tree roots limit the depth of incorporation of amendments needed to meet the criteria. Subsoils below the topsoil layer should be scarified at least 4 inches with some incorporation of the upper material to avoid stratified layers, where feasible. 2. Mulch planting beds with 2 inches of organic material 3. Use compost and other materials that meet these organic content require- ments: a. The organic content for"pre-approved" amendment rates can be met only using compost meeting the compost specification for BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959), with the excep- tion that the compost may have up to 35% biosolids or manure. The compost must also have an organic matter content of 40%to 65%, and a carbon to nitrogen ratio below 25:1. The carbon to nitrogen ratio may be as high as 35:1 for plantings com- posed entirely of plants native to the Puget Sound Lowlands region. b. Calculated amendment rates may be met through use of composted material meeting (a.) above; or other organic materials amended to meet the carbon to nitrogen ratio requirements, and not exceeding the contaminant limits identified in Table 220-B, Testing Parameters, in WAC 173-350-220. The resulting soil should be conducive to the type of vegetation to be established. . Implementation Options: The soil quality design guidelines listed above can be met by using one of the methods listed below: 1. Leave undisturbed native vegetation and soil, and protect from compaction during construction. 2. Amend existing site topsoil or subsoil either at default"pre-approved" rates, or at custom calculated rates based on tests of the soil and amendment. 3. Stockpile existing topsoil during grading, and replace it prior to planting. Stockpiled topsoil must also be amended if needed to meet the organic mat- ter or depth requirements, either at a default"pre-approved" rate or at a cus- tom calculated rate. 4. Import topsoil mix of sufficient organic content and depth to meet the require- ments. 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 912 More than one method may be used on different portions of the same site. Soil that already meets the depth and organic matter quality standards, and is not com- pacted, does not need to be amended. Planning/Permitting/InspectionNerification Guidelines & Procedures Local governments are encouraged to adopt guidelines and procedures similar to those recommended in Guidelines and Resources For Implementing Soil Quality and Depth BMP T5.13 in WDOE Stormwater Management Manual for Western Washington. This document is available at: http://www.soilsforsalmon.org/pdf/Soil BMP Manual.pdf Maintenance . Establish soil quality and depth toward the end of construction and once estab- lished, protect from compaction, such as from large machinery use, and from erosion. . Plant vegetation and mulch the amended soil area after installation. . Leave plant debris or its equivalent on the soil surface to replenish organic matter. . Reduce and adjust, where possible, the use of irrigation, fertilizers, herbicides and pesticides, rather than continuing to implement formerly established practices. Runoff Model Representation Areas meeting the design guidelines may be entered into approved runoff models as "Pasture" rather than "Lawn." Flow reduction credits can be taken in runoff modeling when BMP T5.13: Post-Con- struction Soil Quality and Depth is used as part of a dispersion design under the con- ditions described in: . BMP T5.10B: Downspout Dispersion Systems (p.905) . BMP T5.11: Concentrated Flow Dispersion (p.905) . BMP T5.12: Sheet Flow Dispersion (p.908) . BMP T5.18: Reverse Slope Sidewalks (p.937) . BMP T5.30: Full Dispersion (p.939) (for public road projects) 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 913 Frig rli.`C / ,55 ,3« > f _aLlil`i firfi)`j f) (S}i VJr1'C csr7 JC c(tll i} Ctii Mulch �.,_/ • .r7 is Loose soil with ,; . visible dark organic matter • r.'' ,. . . : :. . . •. ., A‘,, ,,,,if,),,,,_ - . ,-._ . , . .. , ., - , . ,, , _,;.: Oro :,: • Loose or fractured subsoil Reprinted from Guidelines and Resources For Implementing Soil Quality and Depth BMP T5.13 in WDOE Stormwater Management Manual for Western NOT TO SCALE Washington, 2010, Washington Organic Recycling Council OYU . 11 FgureV 5 3.3 6.61011 Mantling 3ed Cross=Section Revised January 2016 DEPARTMENT OF E C O L S G Y Please see http://www.ecy.wa.gov/copyright.html for copyright notice including permissions, State of Washington limitation of liability, and disclaimer. 2014 Stormwater Management Manual for Western Washington Volume V - Chapter 5 - Page 914 BMP T5.I4A: Rain Gardens Purpose and Definition Land development projects may not be of sufficient size such that it is practical to con- struct engineered stormwater facilities for flow reduction and pollutant removal. However, the cumulative impact of smaller development projects on the natural hydro- logy and water quality of local waters can be significant. To reduce that cumulative impact, small projects (see 1-2.4 Applicability of the Minimum Requirements (p.35)) must implement on-site stormwater management BMP's (See 1-2.5.5 Minimum Requirement #5: On-site Stormwater Management(p.55)). Rain gardens are an on-site stormwater management BMP that can provide effective removal of many stormwater pollutants, and • provide reductions in stormwater runoff quantity and surface runoff flow rates. Rain gardens are non-engineered, shallow, landscaped depressions with compost- amended soils and adapted plants. The depression ponds and temporarily stores storm- water runoff from adjacent areas. A portion of the influent stormwater passes through the amended soil profile and into the native soil beneath. Stormwater that exceeds the stor- age capacity is designed to overflow to an adjacent drainage system. AppIic-?tions and Limitations Rain gardens are an on-site stormwater management BMP option for projects that have to comply with Minimum Requirements #1 -#5, but not Minimum Requirements#6 -#9. For projects electing to use List#1 of 1-2.5.5 Minimum Requirement#5: On-site Storm- water Management(p.55), rain gardens are to be used to the extent feasible for runoff from roofs and other hard surfaces unless a higher priority BMP is feasible. Infeasibility criteria for rain gardens are the same as for bioretention. Please see Biore- tention infeasibility criteria in BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959). Although not required, Ecology recommends installation by a landscaping company with experience in rain garden construction. Rain gardens constructed with imported compost materials should not be used within one-quarter mile of phosphorus-sensitive waterbodies. Preliminary monitoring indicates that new rain gardens can add phosphorus to stormwater. Therefore, they should also not be used with an underdrain when the underdrain water would be routed to a phos- phorus-sensitive receiving water. Design Guidelines Refer to the Rain Garden Handbook for Western Washington (2013) for rain garden spe- cifications and construction guidance. 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 915 For amending the native soil within the rain garden, Ecology recommends use of com- post that meets the compost specification for bioretrention (see BMP T7.30: Bioretention Cells, Swales, and Planter Boxes (p.959)). Compost that includes biosolids or manures shall not be used. For design on projects subject to 1-2.5.5 Minimum Requirement#5: On-site Stormwater Management(p.55), and choosing to use List#1 of that requirement, rain gardens shall have a horizontally projected surface area below the overflow which is at least 5% of the total impervious surface area draining to it. If lawn/landscape area will also be draining to the rain garden, Ecology recommends that the rain garden's horizontally projected sur- face area below the overflow be increased by 2% of the lawn/landscape area. Underdrains Ecology does not recommend the use of underdrains for rain gardens. Design and con- struction of an underdrain system likely requires professional expertise. Where a muni- cipality intends to require or allow underdrained rain gardens in areas with initial infiltration rates between 0.3 and 0.6 inches per hour, the invert of the underdrain shall be 6 inches above the bottom of the aggregate bedding for the underdrain.A larger dis- tance between the underdrain and the bottom of the aggregate bedding is desirable, but cannot be used to trigger infeasibility due to inadequate vertical separation to the sea- sonal high water table, bedrock, or other impermeable layer. Ecology recommends that the municipality establish standard design specifications and drawings. Maintenance Please refer to the Rain Garden Handbook for Western Washington (2013)for tips on mulching, watering, weeding, pruning, and soil management. The "Western Washington Low Impact Development(LID) Operation and Maintenance (O&M) Guidance Docu- ment" may be consulted for more detailed guidance. BMP T5.14B: Bioretention Purpose and Definition Bioretention areas are shallow landscaped depressions, with a designed soil mix and plants adapted to the local climate and soil moisture conditions, that receive stormwater from a contributing area. Bioretention provides effective removal of many stormwater pollutants by passing storm- water through a soil profile that meets specified characteristics. Bioretention can also reduce stormwater runoff quantity and surface runoff flow rates significantly where the exfiltrate from the design soil is allowed to infiltrate into the surrounding native soils. 2014 Stormwater Management Manual for Western Washington Volume V- Chapter 5-Page 916 i LOT 9 i / ABBREVIATED LEGAL DESCRIPTION: le LOT 10, 48 NORTH PLAT SePUD, SECTION 22, a j TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., CITY OF ANACORTES, SKAGIT COUNTY, STATE • I / o OF WASHINGTON, A.F. 201705020028. LANDED GENTRY / � +1 HOMES AND COMMUNITIES EXISTING STORK+DRAIN j o Q GENERAL N O TES �-' LINE(TYPICAL) U) I7 / I Q OWNER: LANDED GENTRY n 504 E. FAIRHAVEN I ! BURLINGTON, WA I i j' Z 98233 O 1-(360)-755-9021 I . ' BUILDING: M m MAIN FLOOR AREA- 1,311 SF • • - — -- -- 100.00 ([, FLOOR AREA- 1.8Q4 SF 4 TOTAL FLOOR AREA— 3,115 SF I i` WM 220.8 20. O .� .a _I all GRADE SEWER UNE 33.00' GARAGE AREA- 493 SF 221.2 SITE: f 1111 � TIE INTO EXIST EXIST TYPICAL _WM B'PVC STORM TIE INTO EXIST. GRADE I, _ (Lot 10 DRAIN 6'SS SERVICE —(NORTH)7.5'SIDE YARD , EXIST. ' ` ; YARD I o,0 STus LOT LINE BUILDING SETBACK LINE ZONING: (UNDERLYING R2) PROPOSED 4'SCH 40 I, SSMH 05 I �' eov� PVC GRAIN LINE J� - SETBACKS: 1,,_ � ohs o ,n ALL SETBACKS IN COMPLIANCE I` , �® 0 N7TH CITY GUfOLlNES Mr `U " S0 SIOEYARDS MIN 5, 15' COMBINED 00 REARFRON YARD YAROMIN MIN YO" INLET PROTECTION 1 PER C220,BLOCK& O FA'YOut - - GRAVEL FILTER TYPE HEIGHT: , a MAX. ALLOWED: 35' z PROPOSED:UNDER I PARKING: I o o o PARKING SPACES PROVIDED= Rfa °DRIVEWAY 2 IN GARAGE, 2 IN DRIVEWAY o GARAGE N N El: 0 1 , (EAST)20'REAR YARD i I BUILDING SETBACK LINE LOT CO 1/ERA GE I BUILDING AREA:j 2.0% 2,034 S.F. a ti FF MAIN:222.40 LOT AREA: 5: ' LOT 10 I o 7,518 S.F. EXIST I 1-- ¢ I ��� o PERCENT COVERAGE: s„GAT GRADE , Q Y I 1504 LATITUDE f 2,Q34 / 7,518 = 2"� POINT 1 I ¢ IF ` MAXIMUM ALLOWED: 37.590 ��� E CIRCLE I III \ I o • SS c I IMPERVIOUS CD I/ERA GE PROPOSED4 I R ! q ` BUILDING: 1,804 S.F. SCH 40 WC �'O07 PROPOSED 4'DIA DRAIN LINE I �` SANITARY SEWER O �� P /WALKWAY: 134 S.F. I I c& RED _ I I` q PATIO: 96 S.F. I I I y CONCRETE UmNCRETE Novo TOTALwAY 377 SF, 2,439 S.F. I P}t1RCH PATIO LOT AREA: LOT LINE s i EAST 30' REAR YARD , 7,518 S.F. RIGHT OF-WAY LINE I i 1 BQ/ILDING SETBACK LINE30.00 PERCENT COVERAGE. . �ie " - 2,439 / 7,518 = 32.4% 1 I YAR I ■ � , DRAIN Or MAXIMUM ALLOWED: 48.0SL I • 106 / t1 Op SppUl SD 00 /, / , OS 1 so ttt O Lu / it / COCRETE II 4.00' 43 00' f l Cki• c J PROPOSED CURB 8 GUTTER AV / I F ST I I'I�' (WEST) 2 'FRONT ONTY YARD E 40 PVC DRAIN LINE ( _O CONCRETE Cla CC 14.1 �/ eONj 0' / O 4 s0 7, 20' / SIDEWALK s /CD/N Ra E �i',QR rARp LOT LINE Z Ack C�FII� SE tazaNG f z h / \ 70' U / zadick z/NE N / FMe /T I . m t,/ / / GRAPHIC SCALE _� 6 0 3 6 ?2 / / (S. - )7.5'SIDE YARD / BU SING SETBACK LINE - /, EXISTING FIRE PLACE CONSTRUCTION - �r HYDRANT LOCATED 2209 / FENCING AROUND EXISTING IN FEET <V( BETWEEN.DST LOTS 25 �� TREE AT DRIP LINE PLUS 6'. I-IOT'LZ. SC2Z@: 1' I•nch)= 6 Feet &26.DISTANT t82'/ EXIST GRADE / / / • LOT LINE , ExisTi ./ 4$ NORTH / 29 5s' GRADE ROSARIO 2 CAR LEFT /- . _ . ,_. .. 4700' / 33.pn ' r 109.56' / 10'PUBLIC UTILITY .'r / EASEMENT SITE PLAN LOT 10 (P133668) // LOT 11 ,_________y 1504 LATITUDE CIRCLE �.' ANACORTES, WA / JOB NO: PLAT OF"48 NORTH" / // DESIGNED: LG DRAWN: DATE: 11/07/2017 // SHEET 1 of 1 \�� / LOT9see ABBREVIATED LEGAL DESCRIPTION: Erosion Control Notes for Residential la j LOT 10, 48 NORTH PLAT do PUD, SECTION 22, Construction-City of Anacortes s INLET PROTECTION FOR + TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., DOWNSTREAM CATCH BASIN I CITY OF ANACOR7E5, SKAGIT COUNTY, STATE / [ I PER C220,CATCHBASIN - OF WASHlNGTON A.F. 201705020028. A. Erosion Control Best Management Practices I FILTER TYPE I /' Q Z LANDED G E N T RY II shall be In place per the accepted site plan I prior to any construction start. IJ B. The erosion control shall be Inspected once HOMES AND C O \1 )t U N 1 T I C S a day and modified to meet the surrounding w 0 conThe stonsrm m asr needed. GENERAL N 0 TES EXISTING STORMDRAIN O j � LINE{TYPICAL) � C. The storm drain system shall be cleaned El daily(Section 7-07.3).All drainage systems t:•77 ! IQ shall be cleaned to the acceptance of the OWNER: NDED GENTRY k - City of Anacortes prior to acceptance of the 504 E. FAIRHAVEN 0 project. BURLINGTON, WA PROPOSEDPERIMETERSILT z Z D. Stabilized construction entrances and roads 98233 FENCING(TYP)PER BMP C233 r+ shall be installed at the beginning of 1-(360)-755-9021 o - construction and maintained during the I j Z duration of the project.Additional measures BUILDING: - k m may be required such as washpads to MAIN FLOOR AREA- 1 311 SF 201D0' ensure that all paved areas are pt dean. LL FLOOR AREA- 1.804 SF WM EXIST r — 3,115 SF No mud is allowed to enter onto ' - (�at s) EXIST,:' I --- EXIST.SANITARY 47.00' City streets. _ GRppE I SEWER LINE 33.00' E. Any Bolls exposed That will not be disturbed GARAGE AREA- 493 SF / far two(2)days during the wet season or s 1-x--x-L-x 221.2 seven(7)days in the dry season shall be SITE: i I •I t_ - x �TIEINTOEXIsr x x�x—..x x—.x—x--x�,x-_x�,x� EXIST immediately stabilized with the approved TYPICAL WM- ' 6•PVCSTORM x x x z x—.x--x`x_ x___ x GRADE ESCmethods(seeding,mulching,plastic ! I:,.. . (Lot 10 DRAIN TIE INTO EXIST. t� r- NORTH 75 SIDE x_-z z_-z`z x ZONING: 0 6'SSSERVICE so (NORTH) • ` -t —x x�x�x�-x�_x��x__ z��x�x� covering,etc.) P.U.O (UNDERLYING R2) �\ I YARD I o u� slue also LOT LINE BUILDING SETBACK LINE F. Two(2)weeks prior to the beginning of the areas I,EXIST. DRAIN ��'� PROPOSED 4'SCH 40 j, , `SSMH// I I : °p o��SQpv\ M�`c�` PVC DRAIN LINE ,°� ° shall be revlewet season wedtorldentltywhich ones can SETALL SETBACKS IN COMPLIANCE p he seeded in preparation for the winter rains. E • I ts„ o Disturbed areas shall be seeded within one L so" sb -- o° SIDEYARDS MIN 5, f5 COMBINED S0 (1)week of the beginning of the wet season. REAR YARD MIN 20' —� P A sketch map of those areas to be seeded FRONT YARD MIN 20' I INLET PROTECTION Fq Q i • PERG220,BLOCKB I o N°UT - and those areas to remain uncovered shall GRAVEL FILTER TYPE _ I1\ J. h )�.�. , be submitted to the Project Manager.The } ' J1 oLJI , 4 'tZ ) ,)I o5o - o Project Manager can require seeding In HEIGHT: �. ¢ ) r Joy 1111 .cos additional additional areas in order to protectsurface MAX. ALLOWED: 35' ' z -C�` }r � �' -i I ��o� ° waters,adjacent properties or drainage PROPOSED:UNDER 4T >_ o l C /! tt facilities. PARKING: • I o o a i\. �`. i' G. Penalties for an Erosion Control violation are¢ Y ��� I v, rn I PARKING SPACES PROVIDED= `" �I�� �)CI, �? I. �� �? GARAGE i� o subject to a$300 to$10DD tine under 2 IN GARAGE, 2 IN DRIVEWAY \ Ccp_J� l / Chapter 17.66-Penalties for Violation.Each w �' A J�� / LL " day Is considered a different violation. TEMPORARY ( r `i \ o CONSTRUCTION .. i;` _, ��r�� ;Q.. � i ENTRANCE PER BMP C105 I j )141 \ y r�`/:. n 1 /// II (EAST)2lY REAR YARD (SIZE TO FIT) 1 • �J 1 J., Jr j 1�.-- . BUILDING SETBACK LINE ° L0T COl/ERAGE r -� \ �� 1 `,� IrI jr-+ t I; BUILDING AREA: '- 2.0% I o 2,034 S.F. a �— u FF MAIN:222.40 LOT AREA: x I ��' 0 7,518 S.F. EXIST Si I ¢ 1. �y LOT 10 o PERCENT COVERAGE cs 2,D34 7,518 = 27.1% I �� 1504 LATITUDE CHECKDAl.1PERBMPC207: ° /STREET GRADE PROPOSED PERIMETER I o (� CHECK DAMS,AS NEEDED. I POINT I z a I CONSTRUCTION PENCE MAXIMUM ALLOWED: 37.5% „a I O • PER BI^P G103 I 'PROPOSED PERIMETER x Q CIRCLE ' PER BMP C233 ) IN +) �� a IMPER l/I OUs COVERAGE Ix ' I PROPO5ED4" 4 o SSC J i scH4orvc I of qN 'NI ° 0 BUILDING: 1,804 S.F. GRAIN LINE °Uj PROPOSED 4'DIA. o STEPS/WALKWAY' 28 S.F. I I SANITARY SEWER PORCH: 134 S.F. II I I I oso\� U COVERED N PRIVEWAY. 377 S.F.. TOTAL: 2,439 S.F. " VOgO C01tERED ; ° //ti ,� Or I y CONCRETE E I pp Rpm o 1 LOT LINE- ' /i EAST 30' REAR YARD LD7 518 AREA: RIGHT-OF-WAY LINE ' L PERCENT• COVERAGE. / MR J ■ �____ i BI ILDING SETBACK LINE30.00' 2,439 7, DRAII� �i■ 11 / 518 = 32.4% � `��/ , sD �'—"—'••—�� MAXIMUM ALLOWED: 48.0% 00 SD • -- to Oo �ySp 0 - - 1` 4.00' T o\11J / COCRETE v / 43.00 �`� ` CURB 8 GUTTER / I I �- x^max PROPOSED 4'SCH + LL! SEO [,\`\l �� ,�/ s+ / I (WEST)20'FRONT YARD /" 40 PVC DRAIN LINE ` O C0 ° e/ • /CRO^, T 1O, / l S/.. 2 p BUILDING SETBACK LINE+/ I � t���c�'• I- CONCRETE }I n 'YT �. I O • e'-'Nt / SOIL STOCKPILE LOCATOR Lu ° n/ / SIDEWALK 5F 80/4��k4530 / 10 C,q YARD i (COVER WITH PLASTIC u� to LL 'l/(� L uj y" R DURING STORM EVENTS LOT LINE ACk !� N SO�� :�// ACe PER BMPC123) 0 0 Z / ' //�F� „sty SE ;q�/�,//iG1 ' / s�oso�� 2 Z to / � 1L2 / I IC*— PROPOSED PERIMETER `-- GRAPHIC SCALE { / BSILT MP FENCING(TYP)PE• q9 ) / a- . / (so )7.5'SIDE YARD - •0�' �f • 6 0 3 6 12 • ' • • . BU ING SETBACK LINE . I♦ NI 11 EXISTING FIRE PLACE CONSTRUCTION - /I HYDRANT LOCATED �' / FENCING AROUND EXISTING IN FEET - l\(V\ BETWEEN LOTS 25 i, 220.9 / • , BETWEEN 187/ • • TREE AT DRIP LINE PLUS 6'. EXIST CHECK DAM PERBV.P a—_`� Hartz. Scale: 1 Inch - 6 Feet GRADE / C201:CHECK DAMS, / / AS NEEDED./ LOT LINE al 224.3 • / 2956' PROPOSED PERIMETER EXIST 48 NORTH i GRADE� INLET PROTECTION FORCONSTRUCTIONfENCE \ ROSARIO DOWNSTREAM CATCH BASIN • PER BMP C103 47.00 2-CAR LEFT ,.,� PER C220.CATCHBASIN i .. -- ,. ^"' -_' '-_- - 33.00 FILTER TYPE / 1� 109.56' ---- _ . / 10'PUBLIC UTILITY I / EASEMENT I / EROSION CONTROL PLAN / " LOT 10 (P133668) //' / / LOT 11 1504 LATITUDE CIRCLE i ,' �' ANACORTES, WA NOP • / I JOB NO: PLAT OF "48 NORTH" / /// t DESIGNED: LG / ) DRAWN: / ti, f DATE: 11/07/2017 � / �i �, � � SHEET j - 1 of 2t. OD GP OD tr_ INIMMIN 1111 411111 . LANDED GENTRY HOMES AND COMMUNITIES GENERAL NOTES OWNER: LANDED GENTRY 504 E. FAIRHAVEN BURLINGTON, WA 98233 1-(360)-755-9021 BUILDING: MAIN FLOOR AREA- 1,311 SF LL FLOOR AREA- 1.804 SF TOTAL FLOOR AREA- 3,115 SF GARAGE AREA- 718 SF SITE: TYPICAL ZONING: P.U.D (UNDERLYING R2) SETBACKS: ALL SETBACKS IN COMPLIANCE WITH CITY GUIDLINES SIDEYARDS MIN 5', 15' COMBINED REAR YARD MIN 20' FRONT YARD MIN 20' HEIGHT.' MAX. ALLOWED: 35' PROPOSED:UNDER PARKING: PARKING SPACES PROVIDED= 3 IN GARAGE, 3 IN DRIVEWAY I .4-. lett LOT COVERAGE BUILDING AREA: to 2,163 S.F. c I. 2\`�5� 13th5t LOT 7,518AREA: S.F. Lovric's Sea Craft Q. 5 pve `N 14th St pglc PERCENT COVERAGE: ! t 51ti 5t 2,163 / 7,518 = 28.8X ., v 03 MAXIMUM ALLOWED: 37.5X i70 ,G 16tt,St 1, ttithsi - -_- ---- Shannon Point 5t y� 11,ic.1 A -- 17t"Si- IMPERVIOUS COVERAGE Shannon Point zr �21 °. 18tt7 Sr BUILDING: 2,029 S.F. I 0 STEPS/WALKWAY: 28 S.F. Marine Center r 4I V4s-` Va3taSk 17trS PORCH:TI 196 S.F. PR?VEWAY. 589 SF, h TOTAL: 2,876 S.F. o vt3sa5k �tAO LOT AREA: so lJ 5t ,tI"' 5‘ 1---;' 7,518 S.F. e 5 �;05 _ m • PERCENT COVERAGE: Ym e. ° Lpv ' q p �l6`t,��Ki,� 7u„�trihp' 2,876 / 7,518 = 38.3% 1- MAXIMUM ALLOWED: 48.09> m c t �il pC o -- -- 1 �+,iUs :'Oi)r rr Pr Alt` s Ship Harbor lnn'O 4'„ -: SITE LOCATION cranberry a %, r e`." Lake Park Sunset Ave Stlnaet Ave 'Seset ' „ San Juan Airi(nes Co ,,��t _ -„u, t y = ::::40.101: �`;��d ,_ � 30(h Sr H Ariacarte 5 • 0 a5 O x m 5 ��`. i�. A- Airport _ 31etZ vi r, o ii P aa1 Stet/mg Or KA o Doors(y `'o 0 dy n . 3 Ir.', Old Salts Deli&Market licV p u.:, �; cy PNq 3 NOT TO SCALE ,4. ,, n ? i ANACORTES9 WA Skyline Marine Center '. v` v -6 0 p a T. ) N a 7 r, o z lc'N o` 48 NORTH SkylinW Mari(>a fl dU r•T Dr tt a (Awe,,„ ROSARIO Owners Association 4 y �{ �� 2-CAR LEFT 1 U4� c,' `,'h 1 00 I • `G o. ,gle .- 8urrow:Pass ".,,�; i1u^et rn'OM �i• EROSION CONTROL PLAN Map data©2017 Google 1000 ft LOT 10 (P133668) 1504 LATITUDE CIRCLE VICINITY MAP ANACORTES, WA LOT 10 (P133668) 1504 LATITUDE CIRCLE — JOB NO: PLAT Of"48 NORTH" ANACORTES, WA DESIGNED: LG DRAWN: DATE: 11/30/2017 SHEET of 1 I I LOT 9an WI / '' IS ABBREVIATED LEGAL DESCRIPTION: Erosion Control Notes for Residential j LOT 10, 48 NORTH PLAT do PUD, SECTION 22, IIMINNIMINfl Construction-City of AnacortesMINNS INLET PROTECTION,FOR TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., LTPRO ION,F BASIN Z� CITY OF ANACORTES, SKAGIT COUNTY, STATE I DOWNSTREAMPER 0, ATCHBASIN j' OF WASHlNGTON, A.F. 201705020028. A. Erosion Control Best Management Practices I ' FILTER TYPE / p LANDED GENTRY / shall be In place per the accepted site plan CC + prior to any construction start. � /. IcC J B. The erosion control shall be Inspected once l l O rl 11 S AND COMMUNITIES a day and modified to meet the surrounding - EXISTING STORAIDRAIN ! / Q Q conditions as needed. GENERAL NOTES LINE 1 p� C. The storm drain system shall be cleaned (TYPICAL) daily(Section 7-07.3).All drainage systems I ) ------------ 0 shall be cleaned to the acceptance of the-- OWNER: NDED GENTRY P eontf Anacortes prior to acceptance of the B0RL/NGTON, WA / 504 E. FAIRHAVEN i � I PROPOSEOPERIMETER50.i Z D. StabIlized construction entrances and roads 98233 I ! FENCING(TYP)PER B%IP C233 p shall be installed at the beginning of ! 1-(360)-755-902i CC construction and malntalned during the co duration of the project.Additional measures BUILDING: = f00.00' 6may be required such as wash ds to MAIN FLOOR AREA- 1,311 SF _ . 20 p0 LL FLOOR — " WM 220.8 AREA- F _ _ ensure that a paved areas are kept c can TOTAL FLOOR A 3 115 S I - I- (Lot 9) EXIST.; I EXIST.SANITARY 47.QO' _ •:- No mud is allowed to enter onto City streets GRADE SEWER UNE E. Any soils exposed that will not be disturbed GARAGE AREA- 493 SF 33.00 _ _ __ _ __ _ _ __ for two(2)days during the wet season or 221.2 seven(7)days In the dry season shall be SITE: x x--L_x-_x x x�x—.x x—x—x —_ EXIST immediately stabilized with the approved TYPICAL ` TIE INTOEXIS7 x x' x---x--x�x,_x-_ GRADE ESC methods(seeding,mulching,plastic WM s PVC STORM TIE INTO EXIST. x�x-_x—x-,x--x—•x x—x` covering,etc.) I, : , (Lot 10 I • YARD IN oo 6"SS goso` BUILDING SETBACK UNE x—x—x- .-x--x x—"x— x— x--x—x—x—.x—.x— ZONING: P.U.D UNDERLYING R2 / % �� x I o *Pc' LOT LINE F. Two(2)weeks prior to the beginning of the ( ) j ST. DRAIN �f� PROPOSED 4'SCH 40 ESS�H I pVi �,C� ��� PVC DRAIN LINE t-• o wet season(October 1),all disturbed areas SETBACKS: , ` �� ® Se No Qo`� shall be reviewed to Identifywhich ones can ALL SETBACKS IN COMPLIANCE '/ p� be seeded in Fl2 !! r, 1 Sp cO o Disturbed areCOMBINED 'I� sp sof REAR YARD MIN 20' INLET PROTECTION �F,qo A sketch map of those areas to be seeded FRONT YARD MIN 20' PERT PR BLOCKN I o Np�T - o and those areas to remain uncovered shall GRAVEL FILTER TYPE -: .�_ I f N be submitted to the Project Manager.The li } ) 9 v t JII _;�� J ~—: sago" o Project Manager .can require seeding In HEIGHT. rt a � ���� `I+ j ����\� o� pog waters,radjacentlpropertlesordralnage ce PROPOSED.ALLOWED: NDERS qa >" o J \ ,l i i( \L -- - NO' 9 facilities. PARKING: 0 0 ¢ r�1 .1.0 �1 K'', v G. Penalties for an Erosion Control violation an PARKING SPACES PROWDED= M DRIVEW�Y q 1 J p h) t}l 11 GARAGE �"', �' o subject to a$3D0 to$1000 fine under 2 IN GARAGE, 2 IN DRIVEWAY X !_ �` � ' 'Q� 1 R Chapter 17.66-Penalties for Violation.Each `. w ( LL ri TEMPORARY ` 1... - C I 'I _ f day is considered a different violation. CONSTRUCTIONl IJJ f o ENTRANCE PERBRiPC105 .I' L`-�� �(' -�! ` 1 j y I r !�`�^S,r�,-.'ii o LOT COVERAGE I l (EAST)20'REAR YARD ' . i.. (SIZE TO FIT) ( ` ^ i �` Ir�.r.. I BUILDING SETBACK LINE : d ., ►; Jl v `( r I r \\_ ' BUILDING AREA: 1 o 2,034 S.F. 2 0% LOT AREA: FF MAIN:222.40 I N Ix— I ��'' 7,518 S.F. • 220.8 x I w LOT 10 EXIST I I w a V �� PERCENT COVERAGE: -- _ _ STREET GRADE CC • 5� CHECK DMA PER BMPC207: 0 2,034 / 7,518 = 27.1% I Km x I z a 1 504 LATITUDE CHECKDAh1S,ASNEEDED. CONSTRUCTIONPROPOSED FENCE MAXIMUM ALLOWED: 37.5% �I I I I VO y? IF I o PER BMP Ct03 I :PROPOSED PERIMETER ,■� x CIRCLE I I SILT FENCING(TYP) I I t IMPERVIOUS COVERAGE PER BLIP C233 ', lig I x j I I PROPOSED 4' 44 O SS 0 I 'gil BUILDING: 1,804 S.F. I i ORMNL NE � ^ ANOUT PROPOSED4'DIA. � O \� ISANITARYSEWERoSTEPS/WALKWAY28S.F.IQOSEogoIqcoWERED ^ PORCH: 196 S,F.SCH jyCONCRETE1 DRIVE• 96 S.F.} �t�`°N jPt/RCH il. u COVERED ovER E DRIVEWAY.' 37T S,F. TOTAL: 2,439 S.F. • PATIO LOT AREA: LOT LINE& I i EAST 30' REAR YARD 7,518 S.F. RIGHT OF-WAY LINE I I B I ILDING SETBACK LINE30.00' PERCENT COVERAGE. I - 2,439 / 7,518 = 32.4% lit I � I DRAM)ir~_ r L .�.._�; I d �0 SD ��� L MAXIMUM ALLOWED: 48.0% LI • r 4.00' (/)./ ., i l� 1 R I .14 COCRETE f/ v I , 43.00" CURB 6 GUTTER / / -x�Xs PROPOSED 4'SCH I ty) osEo IS x 1yF I twEsn zo'FRONT YARD / 40 PVC DRAIN LINE I p F}Q V�� / F,QON T p, I SST 2 p BUILDING SETBACK LINE�/ ril M�aN p,1�ti f (� I- Et CONCRETE k B T �. ! O/'/r ' / SOIL STOCKPILE LOCATON +., 1-Li o `v �j V / SIDEWALK Se U/4 p/ % , v3 / Gq gGARp + LOT LINE 0 / Nc h R DURINGG STORh1EVETNTS ACk �/ �/� N 943 S .(��CD/ E I PER BMPC723) O _, NFI .g� f e q NG g aeoo z Z es trj / qsF�/ . /Ty I I Co cc)}/ FN / / I'Ai. PROPOSED PERIIAETER GRAPHIC SCALE �} / B - , - - , -- A1P LT FENCING(TVP)PE• 6 3 6 12 / _ • • • . • • BU 'IN)G SETBACK LINE ��~ �t_ • • • _�_I�_�_— EINIYt • , H / • • CE RUCTION B X / Horiz. Scal6: Inch= 6 Feet Q & / CHECK DAM PER BVP —_�`� GRADE / C207:CHECK DAMS, / AS NEEDED. 410.1 • / LOT LINE ` 224.3 / //• 29.56' PROPOSED PERIMETER EXIST 48 NORTH GRADE j � INLET PROTECTION FOR CONSTRUCTION FENCE \ ROSAR I O DOWNSTREAM CATCH BASIN -.f -: " • '__ - .- ,-- 47..0 Da �- PER BLIP C103 FPER C220.ILTER TYPE TCHBASIN /• / ,- ._ _: . -. • -- _ 33 Orr 2-CAR LEFT 109.56' P �� / to'PUBLIC UTILITY r/ // EASEMENT EROSION CONTROL PLAN LOT 10 (P133668) �� LOT 11 1504 LATITUDE CIRCLE // / NM �/' , ANACORTES, WA / / f. / JOB NO: PLAT OF "48 NORTH" // DESIGNED: LG DRAWN: ` / `' ; DATE: 11/07/2017 �` / . SHEET 1 of 2 / \\ / / I - A Illa SP MIIINIMIIIIM MS illa LANDED GENTRY DOMES AND COMMUNITIES GENERAL NOTES OWNER: LANDED GENTRY 504 E. FAIRHAVEN BURLINGTON, WA 98233 1—(360)-755-9021 BUILDING: MAIN FLOOR AREA— 1,311 SF LL FLOOR AREA— 1.804 SF TOTAL FLOOR AREA— 3,115 SF GARAGE AREA— 718 SF SITE: TYPICAL ZONING: P.U.D (UNDERLYING R2) SETBACKS: ALL SETBACKS IN COMPLIANCE WITH CITY GUIDLINES SIDEYARDS MIN 5', 15' COMBINED REAR YARD MIN 20' FRONT YARD MIN 20' HEIGHT: MAX. ALLOWED: 35' PROPOSED:UNDER PARKING: PARKING SPACES PROVIDED= 3 IN GARAGE, 3 IN DRIVEWAY 1 r , LOT COVERAGE BUILDING AREA: I (70 2,163 S.F. r j 13th t 1 LOT AREA: b5 " t zc 7,518 S.F. - ' Lovric's Sea-Craft O ems,PNe 1n1h St Ola PERCENT COVERAGE. '`.' 151h.St 2,163 / 7,518 = 28.8% 6 v m MAXIMUM ALLOWED.: 37.5% n r. G 1L1h$t D' . 1U G Shannon Point `` ,S6�a I IUt St IMPERVIOUS COVERAGE 0 `' TOS S� 'r 1J Shannon Point ye 18th ST BUILDING: 2,029 S.F. STEPS/WALKWAY. 28 S.F. i Marine Center 2��,5� dSt PORCH: 134 S.F. 13 ,l it 77rn` �' PA770: 96 S.F. v v � � � DRIVEWAY: 589 S.F v TOTAL: 2,876 S.F. @ n aidS‘ S i\'to5 v vt v LOT AREA: i'-) c J s ,a W�t�'+� 'I I v t` 7,518 S.F. PERCENT COVERAGE: Gj • 4-di n tl 6`t,� .. 'l�tTSt 3 w• N �!' 2,876 / 7,518 = 38.3% , m ■1 �l MAXIMUM ALLOWED: 48.0% 15 cb. L 3Je I 1 O �s4o r! .%; Ali 2 InSl _ 5hlp Harbor Inn ' ' zo yt�4' 4' SITE LOCATION) crr,rrbeuy ; 3 A c JLake Park totultal c� Pr San .Juan Airlines :J _ Sunset Na -Sunset Ave 9un'� $. 0 se -flit St < 1.— '.,,, 4 Anacortes i _ Gatti�t O °,'� DC s ya�1e1N0Y Ra M. p Airport �F 31stSt - 4o s� �a' a i. �0; co v CI o "4 _Alai Stem oT o� O L • ,r'�C.�`' Doe, I.,, ea W ^, , .1` J' 33n14. J Old Salt's Deli & market CD T 'i i° NOT TO SCALE Lane �.r 7V it, y m ANACORTES, WA Cram ny Skyline Marine Center '- "es - 1 '1,�, o I akc 4') e� • u x 4 t, r,tn O o a Ni-- '' �c is a 37th5t-"' '` 48 NORTH �l b ? Skyline' Marina °.•.-_of ii . _ CIyce I;. Owners Association • '•r,. 4 - c, ��'- ROSARIO . d,- e'`1 2-CAR LEFT I �t T 04 GU"Oe ` �:tcQ 't� . A° - sGoogle 1'%1. Queen Annt4eY a3 p� EROSION CONTROL PLAN Map data ©2017 Google 1000 ft L- _ - ____ - - LOT 10 (P133668) 1504 LATITUDE CIRCLE VICINITY MAP ANACORTES, WA LOT 10 (P133668) 1504 LATITUDE CIRCLE JOB NO: PLAT OF "48 NORTH" ANACORTES, WA DESIGNED: LG DRAWN: DATE: 11/30/2017 SHEET 2 of 2 i LOT9Wee fi ABBREVIATED LEGAL DESCRIPTION: ea I LOT 10, 48 NORTH PLAT do PUD, SECTION 22, l I / TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., ammo CITY OF ANACORTES, SKAGIT COUNTY, STATE I I ( O Z OF WASHlNGTON, A.F. 201705020028. LANDED G E N T RY Q J HOMES AND COMMUNITIES I�„N pl�T�osuIDRUN I ' o GENERAL N O TES j I I OWNER: ' I LANDED GENTRY 504 E. FAIRNAVEN BURLING70N, WA at j777 J98�360)-755-9021 MAIN FLOOR AREA- 1 311 SF wM 1 Co 20p_p LIL FLOOR AREA- 1.804 SF 220.8 UNE .'d ......, .... . se ..... . sr el --- 100.Oos - (Lot 9) EXIS 1E i _I EXISTRSAMfARY 47.0p' TOTAL FLOOR AREA- 3,115 SF -- -- M I I I 33.00' GARAGE AREA- 493 SF 221.2 SITE: 'TIE INTO EXIST I EXIST GRADE TYPICAL WM 6'PVC STOR7A p f� (L011D DRAIN TIE INTO EXIST. ®`( 0 2011 -- 6'SS SERVICE —(NORTH)7.5'SIDE YARD v O / i BUILDING SETBACK LINE ZONING: ' YARDA I o� STUB LOT LINE P.U.D (UNDERLYING R2) (J/ PROPOSED 4'SCH 40 �� �,SSHiHal ' I y �QO�'t PVC DRAIN LINE O�� - __ SETBACKS: \- CCI u� ALL SETBACKS IN COMPLIANCE 0� a; KITH CITY GUIDUNES so-.. 0_ 00 SIDEYARDS MIN 5' 15' COMBINED liPs ` SD% SD _ , / . '., ! a` §D'' FRONTYYARDMMIN220' INLET PROTECTION y Fq*01l _ PER C220,BLOCK 8 - GRAVEL FILTER TYPE I HEIGHT:: > MAX. ALLOWED: 35' t w o PROPOSED:UNDER \ 10- O o a I ? rn PARKING: PARKING SPACES PROVIDED= rhi F ¢ DRIVEWAY p I rn 2 IN GARAGE, 2 IN DRIVEWAY o yv) _ GARAGE CD ) N (EAST)20'REAR YARD BUILDING SETBACK LINE L O T CO VERA GE o 2 0% BUILDING AREA: 2,034 S.F. a J n i _ FF MAIN:222.40 LOT AREA: N 7,518 S.F. !tom Li I w a �� LOT 10 f oo PERCENT COVERAGE: STREETci I o Y �� 1504 LATITUDE 2,D34 / 7,518 = 27.1% p MAXIMUM ALLOWED: 37.5% I I POINT I y lbI CIRCLE ! .� IMPERVIOUS COVERAGE ! PROPOSED 4' I b SS�( BUILDING: 1,804 S.F. I SCH40PVC I R^O(// PROPOSED4'DIA I' :13%5) STFPS/WALKWAY 28 S.F.I j DRAIN LINE 1 SANITARYSEWERPORCH: 134 S F.I J I PATIO. 96 S.F. I O CO�(ERED U COVERED DRIVEWAY' 377 S.F. 'i I vt CONCRETE ©NCREIE TOTAL: 2,439 S.F. I ;RCN CH I PATIO I LOT AREA: LOT LINE 8 ', I i I EAST 30' REAR YARD 7,518 S.F. RIGHT-OF•wAYLINE I B ILDING SETBACK LINE30.00' PERCENT COVERAGE: I I YAR I ' I 2,439 / 7,518 = 32.4% ■t L DRA MAXIMUM ALLOWED: 48.0% �� oi I t D� SD °���! SD if) / �YSpOOl • �°lyi f I I/D Il / 4.00' Sop(/T f l / COCRETE / v I/ 43.00' -- - CURB 8 GUTTER D PROPOSED 4°SCH ,r�,�ST r�, I iYE'S� (WEST)c SETBACK LINE 40 PVC DRAIN LINE `q I / SIDEWALK NCRET J H el BUST ).. / 1:) .o4T <O' H SFTB 4Q//VG, GgRgGgRp NC LOT LINE O qCk C/N j N S�. NG :U/it ... ? -Po Z • / 'i 7p• F/ 14 qCh� /iyF ° N / , f GRAPHIC SCALE / / / (SO )7.5'SIDEYARD ---/ 6 0 3 6 12 / BU *INC SETBACK LINEMI IMI II. A EXISTING FIRE PLACE CONSTRUCTION - - -• // HYDRANT LOCATED / 220.9 / FENCING AROUND EXISTING IN FEET �\ BETWEEN LOTS 25 / TREE AT DRIP LINE PLUS 01. V a26 DISTANT 162> EXIST _�� �� Horiz. Sc¢le: > Inch = 6 Feet GRADE / 7 /I LOT LINE ` 224.3 48 NORTH / 29.56' GRADE ROSARIO 77 F 47.00' 2-CAR LEFT / . 33.OII 109.56' a .1 � / 10'PUBLIC UTILITY i / EASEMENT r 111[71 i SITE PLAN ,�/ F �l LOT 10 (P133668) �/ LOT 11 /\\ ' 1504 LATITUDE CIRCLE // �/, ANACORTES, WA / • ' JOB NO: PLAT OF "48 NORTH" i77 7 / I DESIGNED: LG / DRAWN: / DATE: 11/07/2017 i // SHEET 1 of 1 \ I !, r j I LOTS / ii r r I ABBREVIATED LEGAL DESCRIPTION: LOT I / TOWNSHIP 35 NORTH,48 NORTH LRANGE 1 EAST, W.M.AT de PUD, SEC710N CITY OF 22, �- ' OF WASHINGTON, A ANACORTES, 201705020028.SKAGIT STATE ammo IIMINIMI 41111 IIMENIMIO IINIMENNIIII �� � Z LANDED GENTRY i3 I rR I i ¢ / J DOMES AND COMMUNITIES 1, k¢ EXISTING STORMDR4IN / 0 Q 1 N UNE(TYPICAL) -' �, GENERAL N D TES OWNER: x j I �'/ LANDED GENTRY i I� 504 E. FAIR-IAVEN [ V Z BURLINGTON, WA •f �' / q 98�360)-755-9021 33 a I / 0 ?f I e ' m BUILDING: MAIN FLOOR AREA- 1,311 SF ` ' 20.D m �J LL FLOOR AREA- 1.804 SF 10D.00' I _ WM ---- EXIST, P Q TOTAL FLOOR AREA- 3,115 SF 1 I (Lo19) L EXIST .EXIST.SANITARY 47.00' - _. _ k — _�,;:,_ -ll. o GRAB I SEWER UNE 33.00' GARAGE AREA- 493 SF `_3 I; I w 221.2 Y _G SITE: EXIST _, =- TYPICAL L ri.' �'PVCSTXISTI GRADE �' _ �� . DRAIN STORM TIE INTO EXIST. (NORTH)7.5'SIDE YARD i ____„ Ltr--z---_------- ""' ZONING: �L~ (Lot O 6'SSSERVICE BUILDINGSETBACKLINE I +' �\ 11 YARD Th.., I c�i'n STUB LOT LINE pROPOSED4'SCH40 P.U.D (UNDERLYING R2) ST. jj -.. I y 0.) J'� PVC DRAIN LINE SETBACKS: !' J SSMH i% „ � .PD ofALL Z 4. p`� cp jN5Q15C0MB!NED SD ' i� sD SD ' P•` �u FRONT YARD M!N 20' IL INLET PROTECTION _ U._ ._i__,___.M.niIt PER C220,BLOCK 8 �p �j _GRAVEL FILTER TYPE HEIGHT: r: ? MAX. ALLOWED: 35' .*. illre PROPOSED:UNDER ' o air o o PARKING: Po DED= a DRIVEWAY $ y ° 2�N GARRKING AGE,C2 IN ES DRIVEWAY / `� GARAGE o BUILDING SETBACK L NE LOT COVERAGE is \ 8UlLDING AREA: a \ 2,034SF. 2.0% LOT AREA: r- V FF MAIN:222.40 ' 7,518 S.F. N f' LOT 10 no i5 220.8 V o PERCENT COVERAGE: e \\ EXIST y01 1504 LATITUDE a � 2,034 / 7,518 = 27.f% Y>> - ' swcH GRADE Cq I f 1 I MAXIMUM ALLOWED: 37.5% POINTo CIRCLE \ L,VI I I I .- IMPERVIOUS COVERAGE I I o SS I PROPOSED 4 I O C �4 o STEPSNWALKWAY. 1,80428 S.F. I SCH 40 PVC I OUl PROPOSED 4'DIA O / I I 4 • DRAINLI4E I SANITARY SEWER n PORCH: 134 S.F. 3 I I I CoPRED u'COVERED DRIVEWAY. 377 S,F I � �TE NCRETE TOTAL 2,439 S.F. I I P CH PATIO • LOT AREA: LOT LINE& I II EAST 30' REAR YARD 7,518 S.F. RIGHT-0F•WAL LINE I BUILDING SETBACK LINE30.00' PERCENT COVERAGE: �C I YARf�1 �__-_ f `` ` Ill ,�_���;��,) DRA �•- �1 SD 2,439 7,518 = 32 4% -:& / I ! - SDMAXIMUM ALLOWED: 48.0% I �,,,/ , 11 I OUT • -r a "iYsp l c, Z v / 4.00' 43 00' COCRETE / ` CURB&GUTTER / PROPOSED 4°SCH x / / 40 PVC DRAIN LINE O 46. ,�,� sr -Sr BUILDING SETBACK /� e Nr y o' _ o FR ,yr 20' I ` / CONCRETE SF rB�Lp�N RD l • GgR,gc'4Rp ! r�� Q �,. 1 qCk L/Ne/� l S f e4/c/ivE 1 o r Z �' / / xs....4,,,.afe./ry / ,a. �. ._ � L_.., _ I o m N / / GRAPHIC SCALE / / 6 0 3 6 12 / B• ) S SIDE YARD - - OMMI - / BU PINGSETBACKLINE PLACE CONSTRUCTION - - - - EXISTING IRA1j7�OCATEO / 11 FENCING AROUND EXISTING ( IIV FEET ) 220.9 // TREE AT DRIP UNE PLUS 6'. Hvriz. Scale: 1' Inch = s Feet 4 &26.DISTANT Iez� j• EXIST GRADE / 7 // LOT LINE 43 48 NORTH EXIST // 29.56' GRADE ROSARIO y / , ,ti, /� / 2-CAR LEFT 109.56' L3 3 0�' ` v o LANDSCAPE NOTES: , - �` LANDSCAPE PLAN �'7 r}�; ;���/�= LOT 10 (P133668) PROVIDE (1) TREE (EXISTING OR ADDED) PER 1,000 SQ, FT. OF LOT (8 TREES LOT 11 1504 LATITUDE CIRCLE ?/ `\ FAIN. m VERIFY LOCATION W/ BUILDER) WI A MINIMUM 2" CALIPER (PER CODE. ANACORTES, WA TREES PROVIDED WILL BE A COMBINATION OF DOGWOOD, ALASKAN CEDAR, VINE MAPLE 4 WESTERN HEMLOCK (VERIFY LOCATIONS W/ BUILDER). VERIFY TREES TO BE REMOVED IN FIELD W/ BLDR. IF APPLICABLE. JOB NO: PLAT OF"48 NORTH" DESIGNED: LG DRAWN: PROVIDE LANDSCAPING IN A COMBINATION OF SOD LAWN AND PERENNIAL DATE: 11/07/2017 PLANTING BEDS TO COVER A MINIMUM OF 20% OF THE LOT (1,504 SQ. FT.), SHEET 1 of 1 VERIFY LAYOUT W/ BUILDER. I t LOT 9 l iINIM i' • ABBREVIATED LEGAL DESCRIPTION: �.__ I ' I I // LOT 10, 48 NORTH PLAT Qc PUD, SEC71ON 22,T, W. immmil TOWNSHIP 35 NORTH, RANGE 1 EASM., "'�� `� �" CITY OF ANACORTES, SKAGIT COUNTY, STATE I / cr° Z OF WASHINGTON, A.F. 201705020028. f, LANDED GENTRY r' I �Y HOMES AND COMMUNITIES 1-1 / ►u U lip >. N EXIE iScTAOLRh1DRAIN I // N GENERAL OWNE ERAL NOTES rG I LANDED GENTRY / f\ Cr) 504 E. FAIRHAVEN tt,3 i BURLINGTON, WA � I it i 2 • 98233 i` l O Q T ± I O • 1-(360)-755-9021 ft I I Z ' ' BUILDING: f < I t r i-: 100.00' ® MAIN FLOOR AREA- 1,311 SF ' ' �` 20.100 / - j Li. FLOOR AREA- 1.804 SF j I i" (Lot ) (I EXIST,...----1 EAST.SANRARY 47.00' — _,.3 _ TOTAL FLOOR AREA- 3,115 SF yGARAGE AREA- 493 SF It I SEWER UNE 33.00' I.-- r .. `C.:.- j, i oy GRAPES — --- ,— ; / 221.2 SITE: EXIST TYPICAL (.: I -.. ---1 B INTO - - - GRADE ' [, M �,�� 6'PVCSTORM nEINTDEUIST_ - - ZONING: } /.S�\ (L0110 ; DRAIN (NORTH)7.5'SIDEYARD I --- [ // C 6'SSSERVICE BUILDING SETBACK LINE P.I1.D (UNDERLYING R2) 1" �FFJgST.�i DRAIN I o sTVB LOT LINE pppppSED4'SCH40 �- ` SS.MH ~` I h QQJ� PVC DRAIN LINE OJT o SETBACKS: r!� 0% — y c WlT}i CI ALL AGUIDLINECKS IN PLIANCE I .\ JNIJIPdirk a - So, -' sD -'- so �NW" � REARAYARDMMIN 2015' COMBINED INLET PROTECTION FRONT YARD MIN.2E 0' I 1•3 �`�" PER C220,BLOCK fl - �}Yj _.. Q GRAVEL FILTER TYPE HEIGHT: I '� a MAX. ALLOWED: 35' I ri PROPOSED:UNDER o PARKING: • o a o o PARKING SPACES PROVIDED= \ „oj ¢ DRIVEWAYra O y I. " °' �' i� GARAGE 2 IN GARAGE, 2 IN DRIVEWAY N r7 BU�IIDING SETBACK NE LOT COVERAGE BUILDING AREA: a 2,034 S.F. FF MAIN:222.40 LOT AREA: - 2.0% a 7,518 S.F. I Iff.•_.- o 6 14 220 g I I ,�^j LOT 10 o PERCENT COVERAGE: ' EXIST I d I o 2,034 / 7,518 = 27.1X C�ti. _ —_, Pam GRADE 1 y ( 1504 LATITUDE " MAXIMUM ALLOWED: 37.5% : I I �3 I CIRCLE L. �l�l 1 ,- IMPERVIOUS COVERAGE I BUILDING: f,804 S F. 0 I sCHiowc4 j OAT PROPOSED p 51FP5/WALKWAY 28 5F. I \ DRAIN LINE I SANITARY SEWER tF I I n PORCH: 134 S.F. • 1 Co FRET DRIVEWAY.• 377 S F EIERED i' 1 j y Co7CRETE D C�a TOTAL: 2,439 S.F. 1: P�7RCH PATIO f I I EAST 30' REARLO75f8EA:F. 1-. LOT LINE 8 1 YARD RIGFir OF•WA\L'I LINE I i ' B 1 ILDING SETBACK LINE30.00' PERCENT COVERAGE:: i. I I YARD�I .m.�., -' L____ I 2,439 / 7,518 = 32.4X a DR °_ 0 . SD ` SD `--� MAXIMUM ALLOWED:48.0X L', LAW -n — - — _ 1 /g + 1. -- -� 't ' � ; r 1 L.. I d SpOGj ►�LV`Vilk %so p W • I I4 43.00' — J COCRETE v A.,'., " v CURB&GUTTER if I / PROPOSED 4"SCH !j� hvEST)2n'FRDNrvARD 40PVCDRAINLINE I O _ ,C` S) , IYES BURDINGSETBACK LINE CONCRETE A/ ` RO/i/i- r0 p T 2p• I SIDEWALK ` .S�'Bg74Q7N RD _ (''R,q(,+�/�� I ^ LOT LINE 0 O lig �. RR / i gyp. Ck0/1/F/ / SE :4Cir CG ` j2 b 07, NE ,,,.,„ / / ._ _ _ GRAPHIC SCALE // _ _.... .....•_... .: .._ _. / 6 0 3 6 12 / (SO )7.5'SIDE YARD / BU 'ING SETBACK LINE - - - - - _ PLACE CONSTRUCTION EXISTING FIRE FENCING AROUND BUSTING ( IN FEET ) TREE AT DRIP LINE PLUS 6. HYDRANT LOCATED / 220.9 / - -- Horiz. Scale: 1 Inch = 6 Feet a2 olsTn + EXIST - GRADE / / / / lio j / LOT LINE 224.3 48 NORTH EXIST \'`,, / 29.56' GRADE ROSARIO � /' 7-' -_ .� 47.00- r 2-CAR LEFT / / ® .�. — — — -_ 33.011 Yi\ LANDSCAPE NOTES: 109.56' \-r-� /' /,/ "• `/ LANDSCAPE PLAN 1,000 SQ. FT. OFLOT (8 TREES �i r` -\ LOT 10 (P133668) PROVIDE (l) TREE (EXISTING OR ADDED) PERII LOT 11 !�i 1504 LATITUDE CIRCLE MIN. - VERIFY LOCATION WI BUILDER) W/ A MINIMUM 2 CALIPER (PER CODE. \` TREES PROVIDED WILL SE A COMBINATION OF DOGWOOD, ALASKAN CEDAR, �� ANACORTES, WA VINE MAPLE 4 WESTERN HEMLOCK (VERIFY LOCATIONS WI BUILDER). VERIFY TREES TO SE REMOVED IN FIELD W/ SLDR, IF APPLICABLE. JOR NO: PLAT OF"48 NORTH" DESIGNED: LG DRAWN: PROVIDE LANDSCAPING IN A COMBINATION OF SOD LAWN AND PERENNIAL DATE: 11/07/2017 PLANTING BEDS TO COVER A MINIMUM OF 20% OF THE LOT (1,504 SQ. FT.). SHEET 1 of 1 VERIFY LAYOUT W/ BUILDER. - FLOOR PLAN NOTES : se- - 1. ALL DIMENSIONS ARE TO FACE OF STUD WALL UNLESS NOTED OTHERWISE. 29. TO COMPLY W/ 2015 WSEC SECTION R406.2, THIS HOUSE(3,041 SQ. FT.) 40'-0" a VERIFY DIMENSIONS SHOWN ON PLANS. DO NOT SCALE OFF DRAWINGS. WILL NEED 3.5 ENERGY CREDITS. TO ACHIEVE THIS,THE FOLLOWING / OPTIONS HAVE BE SELECTED FROM TABLE 406.2: 10'-5I5" 5'-1116" 4'-8I5" 18'-10si" 2. FRAME MAIN FLOOR EXTERIOR WALLS WI 104 5/8" 2x6 STUDS • IS" O.G. OPT, I (,5 CREDITS): EFFICIENT BUILDING ENVELOPE. SEE NOTE '15 / ,0" / / TYPICAL. FOR INSULATION VALUES. 5'-5I5" 5'-0" 3'-514" 2'-6" 2'-915" 10'-116" 5'-1115" QPT. 3a (1.0 CREDITS): HIGH EFFICIENCY HVAC EQUIPMENT. USE GAS / / / / / / 1 1 LANDED GENTRY 3. FRAME MAIN FLOOR INTERIOR WALLS W/ 104 5/8' 2x4 STUDS • 16" O.C. WI FIRED FURNACE W/ MN. AFUE OF 54%, USE CHAMPION GAS FURNACE 28'-0" 12'-0" I/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL. (OR EQ. - VERIFY WI BLDR.)WI 55.5% ARJE. 1 / YPP.T. 6x6 POST, HOMES AND COMMUNITIES OPT, 54(.5 CREDITS) EFFICIENT WATER HEATING. ALL SHOWER HEADS 4 2� 11'-615" st, 2 TICAL 4. FRAME UPPER FLOOR EXTERIOR WALLS W/ 52 5/8" 2x6 STUDS e 16" O.G. KITCHEN SINK FAUCETS SHALL BE RATED AT 1.15 GPM OR LESS. ALL OTHER TYPICAL. LAVATORY FAUCETS SHALL BE RATED • 1.0 GPM OR LESS. OPT, St (1,5 CREDITS): EFFICIENT WATER HEATING. WATER HEATING SYSTEM cr 5. FRAME UPPER FLOOR INTERIOR WALLS W/ 52 5/8' 2x4 STUDS • 16" O.C. WI SHALL INCLUDE GAS WATER HEATER W/ A MIN. EF OF 0.51. USE RAVEN - --- - - 1/2" GYPSUM WALLBOARD BOTH SIDES TYPICAL. NPE-180A (OR EQ. - VERIFY WI BLDR.). UNIFORM ENERGY FACTOR OF .56, 6x10 HF•2 , . RECOVERY EFFICIENCY OF 99%. I I 6. FRAME GARAGE WALLS WI 2x6 STUDS • 16' O.C. (VERIFY HEIGHT OF I I WALL ON-SITE PER AS-3UILT FOUNDATION) PATIO 1 -I. PLUMBING WALLS TO BE FRAMED W/ 2x6 STUDS • IS" O.C. SEE PLANS I 12'-0" x 81-O° �� Q FOR LOCATIONS (VERIFY JOIST PLACEMENT ABOVE AND BELOW FOR I (OPT. COVERED) I (I -13 CLEARANCE) 1-- 1 I 8. ANGLED WALLS TO BE 45 DEGREES TYPICAL UNLESS NOTED OTHERWISE 1 60610 SGD (TEMP.) I ' 1 W/ OPT. 6010 I , S. DIMENSIONAL LUMBER TO BE HEM-FIR '2 TYPICAL UNLESS NOTED 1 I - -- -- _ OTHERWISE 5050 XO 3050 SH 3050 5H TRANSOM ABV. \ \ • I o I 11 Ire -11 \ at, II \ \ \ • : I 10. UNLESS NOTED OTHERWISE USE 4x6 HF'2 HEADER IN 2x6 EXTERIOR WALLS 4x10 HIF•2 0 CI 4x6 HF•2 © 4x8 HF•2 • Cl Ilse 4x8 HF•2 a Cl r+ ABOVE DOORS AND WINDOWS W/ R-10 (MN.) INSULATION. USE 4x6 HF'2 4x6 HF•2 a G2, C3 �/ 4x6 HF•2 a C2, G3 1 IIL 4x6 HF•2 a G2, C3 w 0 r.. HEADER IN 2x4 EXTERIOR WALLS (IF APPLICABLE) ABOVE DOORS AND - I a • L WINDOWS U.N.O. BEAMS AND HORS. TO HAVE I I/2" MINIMUM BEARING SO I I� U IL m .-.- Q •- -a TYPICAL U.N.O. (BEAMS SHOWN ARE MINIMUM REQUIRED OR BETTER n GAS FIREPLACE 1I1> • N ,p \ ' N SIZE AND GRAPE MAY BE INCREASED PER BUILDER'S DISCRETION) I ILL (3 0 X - - W/ FLUSH HEARTH 4 I,IN w `r_U Si ` 4D") II. VERIFY PLACEMENT OF 4x6 POST IN STUD WALL BELOW ENDS OF - MANTEL 48" ABOVE _ I I LL -�' 1 GIRDER TRUSS ABOVE W/ ROOF FRAMING PLAN ON SHEET A4.I STUDY/GUEST N I Jl NOOK I I i I O \ o - t 10"-0" x 13'-0" 1,1 0 ll'-0" x 10'-9" 'Si c9 O • - 12. PROVIDE 2x6 BACKING IN ALL BATHROOM WALLS FOR TOWEL BARS, I Ix �X ^ ♦- TOILET PAPER DISPENSERS, MEDICINE CABINETS, ETC. BETWEEN STUDS. m LIVING Illx v cn rn Y - •� COORDINATE WI BUILDER/OWNER FOR LOCATIONS 16'-4" x 18'-3" I:I 1.... N\ - - 'I 0 f_ u u , " tq IN " �; 13. INSTALL 1/2" HIGH-DENSITY GYPSUM WALLBOARD AT GARAGE/HOUSE 1-ft ,,yy 3'-4 11-9I5 1 1 11'-8 WALL AND GARAGE BEARING WALLS, 4 S/8" TYPE-X GWB • GARAGE -I / I 1 CEILING TYPICAL I STUD WALL BELOW I I ' 60" BY-PASS 14. INSTALL 20-MINUTE RATED DOOR ASSEMBLY WI SELF-CLOSING HARDWARE \ : x = = = % a a a {�' 34 I/2" HIGH 2x4 \- .I - f• OPT. CLOSET I I 1 Cr - J 15. REQUIRED STAIR RAILINGS TO COMPLY WITH IRC SECTION 312, DECK RAILINGS '� - i I ICP ; TO COMPLY IF DECK IS 30" OR MORE ABOVE FINISH GRADE (VERIFY ON-SITE). w SH, 4 ROD 1I1 KITCHEN I y 16. EGRESS WINDOW DIMENSIONS, CLEAR OPENING AND SILL HEIGHT TO \ \ ��\ 2-$� ' S'-0IS 4x10 HF 2 (2x10 MIN.) .10 F- iF! . II'-00" x 14'-6" I "' N ��-HANG JOISTS I 1 1 COMPLY W/ IRC SECTION 310.1 (VERIFY W/ WINDOW SUPPLIER AND/OR - W I^L \l !,,, �" I' 4x4 POSTr_ II 'a -MANUFACTURER) m ix 1�1��// 4'-I° ,{� I ' 015" 8'-2" Ii1 > 1 _ Il. COMPLIANCE DATA FOR THE 2015 WASHINGTON STATE ENERGY CODE I I' v U _ _ I HALF WALL W/ HDWD. GAF 1+� Ill Q t� �* IRC CHAPTER 11 IS AS FOLLOWS: ea U- BATH O 4x10 HF•2 (2x10 MN.) _�� I I Q O O r SLAB: R-IO RIGID • PERIMETER 4 UNDER ENTIRE SLAB II In \ I ' - -(FLUSH W/ JOISTS) Is+ Q 119 O O (IF APPLICABLE) I x _ \ \ 1�,{ v L,1 '- FLOOR: R-38 „ N 7 �' dr - "�-4x6 POST r 1 WALLS: R-21 (RHO MIN. • HEADERS, TYP.) lO1-0 O 1 ti I F u. _ al 1 ai INT. BST'1T, WALLS: R-21 (IF APPLICABLE) n " UP 16 E . RIS ER5 ( I `f) = , rs RI I _ FLAT CEILING: R-49(R-38 IF INSUL. DEPTH IS MAINTAINED TO ' 6�0 • ■ 1 7 ‘9 K1 al I :: :: OUTSIDE FACE OF EXT. WALL) `r I _SHOWER (SEE NOTE 5) 0 x2 „ 18 x24 CRAWLSPACE I , VAULTED CEILING: R-38 l NI r IL ACCESS 1 ACCESS OPENING 1 V� DOORS: U•.200 MAX, (ONE DOOR UP TO 24 S.F. EXEMPT) \ \ \ \ n \ \ \ _\_ : �I._ I n WINDOWS: U..280 MAX. Y Y GLAZING: 406.5 S.F. • 13.1% OF FLOOR AREA 1 I - u 1 „ OPT, ARCH - _ I r NWT 5'-$IS 15'-3 �! REFG, -4 SKYLIGHTS: U..500 MAX. - I 1 V - 4- ., 1 •• x ' 1 - - - - - FURNACE TYPE: NATURAL GAS FORCED AIR (VERIFY W/ BUILDER) �' I I - :: _ �Q PLATFORM 18 SEE NOTE •13 T \ \ REFER TO 2015 WSEC CHAPTER 4 IRC CHAPTER II FOR VERIFICATION OF I I ' LL J dl THESE VALUES - I Iry 4 `r M" ABV. CONC. SLAB I Z 3b \ ill PANTRY u. 3-0' I IT Q u 3-0 (SEE NOTE •21) N _� OPT. BUILT-INS 18. MINIMUM REQUIREMENT FOR ATTIC VENTILATION IS AS FOLLOWS \ I OPT. I IQ \ Z OPT. 'x V _ SHELVES - COASTAL(CALCULATED • 1/300th OF ATTIC AREA): x PULL ON. 1 13 z 1 - x BOLLARD r STAIR 1 I�j F O v 6' 6I5" / 4'-1OI " X �'-1" MIN. REQ'D: 930.42 SQ. IN. - r N ACTUAL PROVIDED: 1,105.60 SQ. IN. ATTIC_ACCESS I IQ. Iill SEE NOTE •14 / VENTED BLKG.: 301.60 SQ. IN. (32 • 9.425 SQ. IN, EACH) r - ' I 1 U- N Rl - RIDGE VENT: 804.00 SQ. IN. (61 L/F • 12 SQ. IN. PLF) I l /I I I� U. COASTAL 2 1 " / 1 I Im -I P MIN. REQ'D: 930.42 SQ. IN. I �� I I I LL O ACTUAL PROVIDED: 1,301,94 SQ, IN. = I I / ) I I 1 \ ,d O VENTED BLKG.: 144.586Q. IN. (16 • 5.425 SQ. IN. EACH) V I/ )I I I _6X6 > RIDGE VENT: 288.00 SQ. IN. (IS L/F • 12 SQ. IN. PLF( X : i _ - -X ROOF JACK: 269.36 SQ. IN. (2 • 35.48 SQ. IN. EA.) lc �v - I - _ POST - 5 I/8x21 GLB 24F-V4 DF/OF - N Y `- CMIN.TREQ'D: 930.425Q, IN. N 3 CAR GARAGE - - \ _ \ -- - - - - - -- -- - - ---- - - -- - c, p FLEX ROOM D „ „ I I Q IA -I a I I'-8 x 14.-0" ACTUAL PROVIDED: 1,040.40 5Q. IN. Cl? 10-0 x 21-6 I I VENTED BLKG.: 452.40 SQ. IN. (48 • 9.425 SQ. IN. EACH) r- 2 V SI 2 CAR GARAGE N 0 RIDGE VENT: 588 SQ. IN. (49 L/F • 12 SQ. IN. PLF) F a I ILu _i N m 20'-1" x 23.-6" ENTRY 411 OPTIONAL PATIO ROOF ADD: 1 ' i 1 I I0- Q ^ Q) ��� MIN. REQ'D.: 46.08 5Q. IN I I Ij In V al roX 1-‘• ACTUAL PROVIDED: 164.55 SQ. IN. • / 1 1 _X 4 0 - 0 VENTED BLKG,: 56.55 SQ. IN. (6 • 5.425 SQ. IN. EA) I 1 1% t 4-7 LLl _ _ 1 I •V _ VENT-A-FLASH: 108.00 SQ. IN. (I2 L/F • 9 SQ. N. EA.) \ / I I0 4 ■A O I - -11 I Q OPTIONAL 3CAR GARAGE: I / x \ I I I� LL I Q : 0, MIN. REQ'D.: IQ1.8O SQ. IN. I / \ 1 1 II N ' I I ACTUAL PROVIDED: Cl 4 C3: 214.25 SQ. IN.: C2: 256.04 SQ. IN. • I i N I i lA 1 - I x6 HF•2 4x6 HF•2 4x6 HF•2 VENTED BLKG.: CI (C3: 94.25 SQ. IN. (10 • 9.425 SQ. IN. EA.) / ` C2: 119.08 SQ. IN. (15 (15 L/F • 12 SQ. IN. EA.) 4x10 HF•2 a CI 4 Z I 1 1 I I �` (2)3050 SH \ \ RIDGE: CI I C3: 120.00 SQ. IN. (IO • 12 5Q. IN. EA.) / 4x8 HF•2 a C2 \ 1 I 1 - _ ROOF JACK: C2: 16.96 SQ. IN. (2 • 38.48 SQ. IN. EA.) L_I I I I I aQ 4 \ \ 8'-O" x 1'-0" OVERHEAD iL. C- -- 1/$x21 GLB 24F-V4 DF/DF a C. \ PORCH19. SEE ELECTRICAL PLAN ON SHE'( EI.I FOR LOCATION J SIZE OF 7.0 9 GARAGE DOORE ,� , ' 5 1/8x16 1/2 GLB 24F-V4 OF/DF a C2 4 3 - 4" CONC. SLAB 1 XHAT FANS. LOCATIONS AND SIS REQUIRED TO COMPLY W/ THE \ \ - \\ \ \ \ 11 T I \ \ STATE OF WASHINGTON VENTILATION ' AIR QUALITY CODE I ISO MI501.4 _ 16'-O" X 1'-0" OVERHEAD GARAGE DOOR I I ARE AS FOLLOWS: ,� as 1 • O Q m 6x10 HF•2 (COASTAL 3: CLEAR-SPAN = : KITCHEN: 100 CFM RANGE HOOD 1-5h 1 / 8-0 .( bh in n I_ ��� _1 s� M LAUNDRY: 50 CFM 80 CFM RECOMMENDED) X 6X10 HF•2 1 f($ZcI.. IL: GLB 2_4F-v_4�F/QF1 N BATHROOMS: 50 CFM (80 CFM RECOMMENDED) 10 1-0" \ '� I 4-- - --- �----�--- - - " - ......71. I i�yN NOTE: ALL FANS ON 20-MINUTE TIMER TYPICAL. ELECTRICIAN TO VERIFY INSTALLATION OF GFCI OUTLETS IN ALL WET AREAS. VERIFY P.T. 6x6 POST WRAPPED PER TYPES 4 LOCATIONS OF ALL ELECTRICAL FIXTURES W/ OWNER AND/OR • BUILDER. 3 TYP. (COASTAL 3: BUILDER 2;'+" 6'-10" I 12'-2" 2%' ADD 16" x 16" MASTIC-APPLIED 20, INSULATE ALL ACCESS DOORS/HATCHES TO CRAWLSPACES/ATTICS 20'-615" 19'-515" STONE VENEER COLUMN BELOW TO THE EQUIVALENT RATING OF THE INSULATED FLOOR,WALL OR / / 3'-34" / 3'-644" / 4'-2" / 3'-'1%" / 4'-4`36" 4 OMIT CENTER POST) ROSARIO CEILING THROUGH WHICH THEY PENETRATE 3-CAR OPTION AR GARAGE r#P �`I OPTIO` ' / 2'-6„ / I6,-0„ / 2,-6„ / 6'-IO" / 12:-2„ 21. MOUNT HWT ON PLATFORM 18" ABOVE GARAGE SLAB PER IRC SECTION MI301,3. STRAP HWT TO WALL PER IRC SECTION M1301.2. PROVIDE OVERFLOW PAN 1 SCALE: 1/4" . I'-O" ADD 225 SQ. FT. / 21'-O" I I9'-O" PIPING PER IRC CHAPTER 28, INSTALL T 4 P VALVE ' PIPE TO EXTERIOR TERMINATION 40'-0I' ' 22. WHOLE-HOUSE VENTILATION PER IRC 111501.3. WHOLE HOUSE FAN LOCATED IN LAUNDRY ROOM (VERIFY W/ BUILDER) 23. DISAPPEARING STAIRS OR ATTIC ACCESS PANEL COVERED W/ 5/8° MAIN FLOOR PLAN GWB AND PROVIDED W/ WEATHER STRIPPING GASKET MAIN I* I FLOOR PLAN! A 24. FIREPLACE TO BE SUPPLIED WITH OUTSIDE COMBUSTION AIR DUCT AT I I I� LEAST 6 SQ. IN. AND PROVIDE READILY OPERABLE DAMPER. INSTALL SCALE: 1/4" = II-0" 1,311 SQ. FT. -� GAS FIREPLACE W/ CLEARANCES AND COMBUSTION AIR PER JOB NO.: ROSARIO MANUFACTURERS RECOMMENDATIONS AND PER CODE DESIGNED: LG 25. 12 - IS" FIBERGLASS FACED GWB BACKER AT TUB/SHOWER SURROUND TOTAL: 3,115 S.F. DRAWN: TP 26. PROVIDE MINIMUM OF 22" x 30" ATTIC ACCESS W/ MINIMUM OF 30" HEAD GARAGE: 493 S.F. CLEARANCE. USE PLYWOOD DAMS TO CONTROL CEILING INSULATION FRONT PORCH: 134 S.F. DATE: 11/02/2017 REQUIRED BACK PATIO: 96 S.F. SHEET 21. PROVIDE PARTICLE BOARD UNDERLAYMENT AT VINYL. COORDINATE THICKNESS W/ OTHER FLOOR FINISHES TO PROVIDE SMOOTH AND A 3 ■ 1 LEVEL TRANSITIONS 28. USE PRIMER/SEALER ON GWB BEFORE AND AFTER TEXTURING •• S S SI SIMII a LINE OF OPT, ROOF BELOW r i 40'-0" I 1 LANDED GENTRY / 12'-1" 2'-8" 12'-31i" I 12' 5 " / HOMES AND COMMUNITIES / / / / / �a / 6'-6%4" 6' Q;4" / / 6'-0" 6'-31g" / 6'-0" 6 "'-5.5 / 1 500 XO 5050 XO I 5050 XO (SEE NOTE "16, (SEE NOTE *Is, I (SEE NOTE •16, SHT. A3.1) SHT, A3,1) I SHT, A3.1) �\ IF --Q—�r i�NM I_' \ \ \ 4x8 1-1F•2 1.7- 4x8 HF22 4x6 1-1F►2 1 (USE 5046 XO 'V I IF OPT. PATIO -4- 0 in ROOF IS USED) 4 m 1,9 ,9 CD -II IT BEDROOM *4 ai+ P u la BEDROOM N3 N BEDROOM *2 = 12'-I" x 12' 2" `P I`n 12'-0" x 12'-2" - 12'-0" x II'-5" t 1 I _ r. • \ \ II'-Ni. 11'-ll'i" 3'-lh" a'-a" 3' / 3'-4" 9'-115" ca Ca4 I 1 3'-9" l'-IOh" -q O - 4'-61fi" ii 4'-5" 4' g15" Im �I l2" B PASS N. Q� l2" BY-PASS \ \ [ ,4' fl " l2" BY-PASS CLOSET ~ o -, DI CLOSET Z MASTER Cu • m c m �' SHELF t ROD w 111 4 Y BATH SHELLF t ROD SHELF t ROD , ° \ _ tWiLwwc; N m v r 4 y „ L z in 4 I- - -COr r I r _' i!1 0= " u n 2-B r BATH 10 0........,„ 'n • uvi2 „ „ = w MASTER 3-l1'i 8 8 3-l1'2 3' ll� il, irsoos (D ,,_-Ni. 3'-1!'s" 2'- 2 `A _ „ o • O ii:i } s = O N „ BATH 4'-I 8-6 / in 6,-2" 4'-8„ ,_i ' J, 6'-8y}„ aICAP m CV m— 2-8 \ 42 HIGH WALL W/ HDWD, CAP •1. _s =c„ 0 t'} WALL W/ HpWD. C ki z ? a z GN, 16 EQ. RISER3 C ct W m Z ' g 1X DN. Lo EQ, R SERS IYP, m ACCESS MECH. ti/ N `r S 03 1 ,n Q it Z m `g / 4'-1ui' SEE NOTE 0150 6'_2 �" / in (SEE NOT1 \/, 1 r \ 4 r - Z \ `n \ c' \ 11 r - - 4 - 'r— `� _�•20 6J I /• I GAS (� Gl O Q• - - 1 Q ` 42" I ? �' 42' HIGH WALL 2'_8 �� _�; ' X = m 1 " HIGH WALL n FURN. O _ U _ (� I 1 L� W/ HDWD. GAP I ' ;n a 1 di 2 8 W/ HDWD. CAP I 4 N O V x , rn 4 V r- 13 p _ SHELF t_R_or� _ �n '� O `t `p I W� S `80 I c =I U J `n OPT, 5'-O" _ - - REFG,�j l _ c4 I Q C �_. e y �,, r O = (� F ENCH DOO:' _ J.BEloWa • \ \ 31 rgi 7 3I \ \ a } - r - � �- � f � o � ' \ R 31 31 V.T.O, rtlR 60 BY-131 ASS i„ OPTIONAL BAR r i0co ml CD - I Wu1 1-.3,,_ - tu I a' l'-10" 2'-415" 3'-11" _ / 5'-mt\ 16, l' / 61--N" Q I 4'-I I" 12'-1 " Q 1 i I WI = i. IX I in d I �I O f l'-06" 3'-36,, 3'-9ia" LAUNDRY a , 1 . ry LAUNDRY B • 0 z1 V1 v ' + VI X 14- 4 :II a1 0 . a1 'moo z 1VI 01 X1.47 n 01 cv X 1�1 " _ a1 CY Ord n e-IiiL V,T.O, �_I pv _1 O \ N ' •1 .--\ VAULTED ZI v ZI 9 SHELF t ROD z i O�: _ SHELF t ROD FAMILY I-I `9 �I v O F, �I 3' �X VAULT LINE wl IS"-a" x t5'-II" =I (LI u W I e CEILING �. Q O X = VAULT LINE I 01 O O= x I >1 u� �•, �9 o CEILING, I ,�, I a `' _ ' <t m 11- I I O c0 0 1 e„ 1 O I Q � 1 9, I q I zl Q 1 �O z1cix—; VAULTED 1. 1 I� I -11 OC D1 ILL MASTER BEDROOM I _el WALK-IN a I O 13' 4" x 19'-11" WALK-IN 0 IN I LL 1 O z VAULTED CLOSET -� I R - x ' CLOSET MASTER BEDROOM I I W 4 I 1 4x6 HF•2 4x6 HF•2 I 4x6 HF•2 + v 13' 4" x ll'-8" n0 I `A < I I n I Id) I 1�1 �� I \ \ \ 1 m a I I ,n . 0.0' I I 3060 SW 3060 SH 60610 FRENCH 1 1 'n " I I I 0 « I I (TEMP.) (TEMP.) DOOR (TEMP.) LLI a+ _ 4x6 HF•2 4x6 HP 4x6 HF"2 I 4x6 HF•2 1 4x6 HF"2 4x6 H 6 F F•2 4xIF"2 1 4x6 NF•2 I 01 r (3)3060 SH 2020 PC. \ - \ (3)3060 SH 2020 PIC, ILL COVERED I \ \ (TEMP.) (6'-0" I-IDR. MGT.) O (TEMP.) (6'-0' HDR, HGT,) (1z BALCONY I I - C•a 'IX 19'-0" x l'-0" g, fa / 3'-IOC„ / 31 4 „ / 3'-a1�„ / 3,�„ / 31-2 „ / 3,-8„ / AI " „ " 2� 19'-0 234 F.T. 6x6 POST t4'-1'h" 6'-10W 20'-6Ie 19'-5tt" WRAPPED / -/ / / / / PER BUILDER, / 21'-0„ / / 3'-IOIs" / 3'-415" / 3'-416" 3'-6" / 3'-21's" / 3'-8" / 3'-31" / 3'-4It" / 6'-Ot5" / 6'-3U" / 2 TYPICAL 14'-lt" 6'-10'h" / / / /� }� / 211-0" / 19'-0" / MASTER }BEDROOM OPTION*I`4 40'-0" SCALE: 1/4" = 1'-0" ROSARIO UPPER FLOOR PLAN SCALE: 1/4" = I'-O" 1,804 SQ. FT. UPPER FLOOR PLAN COASTAL 1 JOB NO.: ROSARIO DESIGNED: LG DRAWN: TP DATE: 11/02/201 7 SHEET A- 3 . 2 rl ! i WO LOT 9 // ISWOP t r _ y F ABBREVIATED LEGAL DESCRIPTION: • LOT 10, 48 NORTH PLAT de PUD, SECTION 22, l TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M., I `" CITY OF ANACORTES SKAGIT COUNTY, STATE t -' 1 0 OF WASHINGTON, A.F. 201705020028. LANDED GENTRY ` =' HOMES AND COMMUNITIES 1 J i I ;' • - sti EXISTING SioRMORA(N f o Q GENERAL N 0 TES UNE(TYPICAL) n (/� m 1 I I OWNER: LANDED GENTRY ' 88 504 E. FAIRHAVEN E ��/ C9 ;; BURLINGTON, WA 98233 ' J-(360)-755-902f lr I '� I Z m ,". BUILDING: II MAIN FLOOR AREA- 1,311 SF !' 20.a �� z f00.004 --- . LL FLOOR AREA- 1.804 SF WM I 220.8 �� " - - -- - a- TOTAL FLOOR AREA- 3,115 SF (Lot 9) EX� E7Usr.SAHFTARY 47.00' G E I SEWER UNE2212 SITE: GARAGE AREA- 493 SF - nEINroExlstl • EXIST TYPICAL M �-- 6'PVC STORM TIE INTO EXIST. GRADE �' - (LOT 10 DRAIN 6'SS SERVICE —(NORTH)7.5'SIDE YARD O ZONING: T. YARD p O STUB BUILDING SETBACK � H • �EJaST. DRAIN I LOT LINE ( ) p 'au .` PROPOSED 4'SCH 40 P.U.D UNDERLYING R2 SSMH • I O�• o_. ,■' •- SD� SD / LT:115' COMBINED INLET PROTECTION _ asstiyieffisesassassi FRONT YARD MIN 20' _ • GRAVCEL FILTER BLOCK Q 05T i HEIGHT: > f �` w I, ! PROPOSED:UNDER O i PARKING: I o PARKING SPACES PROVIDED= ,`e° ¢ DRIVEWAY of 2 IN GARAGE, 2 IN DRIVEWAY I X GARAGE - .'\ w N 0 ia: a:":" _ C) } r - . ti (EAST)20'REAR YARD I { BUILDING SETBACK UNE LOT COVERAGE I BUILDING AREA: • \ 2.0% 2,034 SF. I • ci \ - �, FF MAIN:222.40 I LOT AREA: 6 I '� LOT 10 0 7,51E S.F. t F�JciST I w < Illi . f PERCENT COVERAGE. I - - - STREETl GRADE y z 1504 LATITUDE r 2,034 / 7,518 = 27.190 I O U J f: POINT I I U MAXIMUM ALLOWED. 37.5% N1� CIRCLE Il, o •SS IMPERVIOUS COVERAGE PROPasED4 I O l ` BUILDING: 1,804 S.F. scH 4o PVC I 4+007 j PROPOSED 4'Mk 0 STEPS/WALKWAY: 28 S.F. PORCH: 134 S.F. J ORA.INUNE I SANITARY SEWER DRIVEWAY: 377 SF I i I cDwERED ^ PATIO: 96 S.F. '� I R CONcEETE UNCOVERED TOTAL 2,439 S.F. 9? 1 I PORCH pPATIO ETE LOT LINE& ! I i Iri EAST 30' REAR YARD LOT AREA: 7,518 S.F. RIGHT OF-WAY LINE I F B 1LDING SETBACK L/NE30.DO' -- PERCENT COVERAGE: / !' I _ d I L I 1 YARD/ 2,439 / 7,518 = 324% �.. IP-± OR AN I sp or." spanmasszam n� MAXIMUM ALLOWED: 48OR • SD T� Joi I z/ 1 T 4.00' l a/,l CC J COCRETE I t 43 00' — } I Y • / CURB&GUTTER Fb / TPROPOSED 4'SCH fif F'7177). /03 Js ki Fri BUERDING'FRONT RDINE 4D PVC DRAIN LINE C� _ CONCRETEUI LOT LINE O 4 .: / SIDEWALK 1) `SFi;A/��/ Rt� tn N °� :GgRgGER� '� C� Z ., r O Z/4/e/ ! SE T�gCK/VG'44114, 3 0 N / / GRAPHIC SCALE / / 6 0 3 6 12 • / - (SO )7S SIDE YARD - BU' 'INGSETBACK LINE EXIST1NGFIRE i - - - �. 4 HYDRANT WCATED ;' PLACE CONSTRUCTION - BETS LOT i 25 220.9 FENCING AROUND EXISTING ( IN FEET ) / / - • TREE AT DRIP UNE PLUS 6. s26.DISTANTta/ EXIST -�`� Horiz. Scale: > Inch. = 6 Feet GRADE // / ' 224.3 �- LOT LINE ` DUST 48 NORTH 2s.5s' GRADE ROSARIO j ,� -� _ - �W ,_� ._ - .. ._._. _ _ —. _, _-•••• .-.- v a�oo' -- 1 2-CAR LEFT ardea.... ) i 11 f09.5S' ��j 33. / 10'PUBLIC UTILITY / / EASEMENT d � % `'$ SITE PLAN / . LOT 10 (P133668) // LOT 11 = - _- -_-_- / 1504 LATITUDE CIRCLE // - ANACORTES, WA //'c-,eV i r', // r t JOB No: PLAT OF "48 NORTH" , DESIGNED: LG // I' ' DRAWN: \._ / = I DAZE: 11/07/2017 • N l" i � / f ; SHEET / 1 1of1 , ._.7,..„"4:?2,__T 1 z, -- /./ / li ( . - ay ® �.__ Tree P resew Darn Fan � Date: August 2015 f- AlPrepared for: Strandberg Custom Homes , t & Design _ r N Project: 48th North Project ,,•_,.,-, / . 44\ i I , . le isit -lr% .s5 ,\ ,...00,000.mmiat, . • . . , ../ • of e illrr a,, , Urban Forestry services, Inc. �. . .f: 15119 IVicl�ean Rd mt. Vern®n, VVA 9�273 1 • • i Key N 444 7:,-.o. / //. ,2 4 j , / 11 . _ Tree Health Condition : " 1 0 Dead o Very Poor >r ,� , wi 0 Poor e I. 0 Fair \ r ,� -IJ u, 0 Good I0 Excellent (6 I f 4' Tree Sites low-, Site Type _ Yp 1111 0 Planting site ‘it. • 0 Removal site W a • 0 Stump 3 v 0 Tree Tree Size e ,, 1 I .4,A .. _ ,.` i Diameter at 4.5 feet (Inches) A J • . , 0 1 _ 12 0 13 24 {a� i 25 + �,� '470 � ' Critical Root Zone (ft) , N I (i), -.5.:. 000,-WY iki).ct).‘mism) 111C.)"1:4 f(f) \ 0 a ) / : '. 1 = itni r '! j .4 J , 'I Source: DigitalGlobe, GeoEye, Geographies, CNEa=/Airbus CO, EIdtc i . K U�-I A, 0 AE�X, GetmappinL Aerogrida OW'IC P s• isstopoa 1 0 20 40 80 120 160 't' - User Community��. 4 � - y f r o s I iFeet 201705020028 AUDITORS -- kTIFICATE 1,A Skagit County Auditor $168.00 } ,�s�__� 6/2/2017 Page 1 of 311:40AM RECORD OF SURVEY AT THE €tc`I OF f OF DALE K. HERRIGSTAD • � --= : � YSEC vlS\ 22, V ` aSLi 3 ' NORTH L1NGE «6 L ' ad' a ; ' : . `5-.% _1 C-TY OF ANACORTES9 WASi�iUKG�rO I ` i,. ":. . P `lAUDI SR GENERAL INFORMATION "i SKAGIT COUNTY TREASURERS CERTIFICATE DEDICATION ;', �=.,=:j.;; _ 1. Assessor's Account No.s 350122-4-004-0000, P31681.. I certify that all taxes heretofore levied and which have become a lien upon the Know All Men by these Present that'` KQG'P`f STATE BAt1 mortgage holder, and 2. Description and exception information is from the 3rd lands herein described hove been fully paid and discharged accordin 48 NORTH ON FIDALGO ISLAND, LLB, ptbperty.;awn s- of the t nd hereby platted, Revision to Subdivision Guarantee, Order No: 153377-OA, records of my office, up to and including the year of 20_ 0 9scagie declare this plat and dedicatpf; to trrp iPse..;; tjr' public ft+:rpyffr, streets and • dated March 7, 2017. J avenues shown hereon ancL.thie=:use ''hereof;,fbr all .riac -i oses consistent 3. This property is SUBJECT TO and TOGETHER WITH nd OFFICIAL. �' P4� P`'rP �� � °G with the use thereof for �btic }�ghwd�;,,purposes .tOgetl�r with the right to make easements, reservations, restrictions, covenants and other Certifie this day of 204_ � `�� all necessary slope for cut', cad VV'as u .n fir,,l is ct d blocks shown hereon in instruments of record including but not limited to those the original reasor� le gracng'' f i suc , st1' et ;end avenues sho►vn hereon. instruments referred to in the Subdivision Guarantee IIIIII c.. �� The Owners an }�eir'`'agsigr Ff r by''=i!aivei ,,..j7.:�laims for damages against referenced under Note 2 above. Said report lists documents Skagi Coun rea rer ta ��,,. which may be civ,pa'' ne'djo''the atlac t r erties bythe construction, g. y � � p.. � recorded under Auditors File Number AF 732440 (Avigation p® 5�- c drainage .c maim flee af_ .aic; red ';tad or area. Easement), AF 200807220033 (Record of Survey), AF CITY OF ANACORTES APPROVALS Of wade, '"J,,:-_ :: • 201607050142 (10' wide Puget Sound Easement over new The Planning om is ion of h City of Anacortes meeting in regular utilities), AF 201612060089 (10' wide Puget Sound Easement session on - . . a,0ILO did find that the 48 North Plat & `... over new utilities), AF 201612190147 (Covenants, Conditons PUD serves the public use & interest & !gas authorized the Subdivision . '_. and Restrictions on adjoining property) and AF 201702240096 Administrator to execute its written approval. '4g3 ( ,RTH ON xED IS" "iND, LLC (access and utility easement over Lot 17 as shown on the ` i""` ' - Plat). Deed of Trust recorded under AF 201605130083 ~ A'` Signature of Planning Director _,.' �,'"�V �"' ' (Skagit State Bank). "=A, -.ice'" `l A prov I by theCouncil of th City of Anacortes, WA, this 4. Residential Low Density (R2). day of +. 20 S IT S i'TE-•'1'ANK 5. Water Supply: City of Anacortes. G /' , 6. Sewer Disposal: City of Anacortes ATTEST: City Clerk /JL--J(�1 Y ', , ,;,;,,. '.,„ 7. Storm Sewer: Cityof Anacortes Sour of Washington 7 ` .;r'�^ :: •:;,� •:,. �..:: -:,: _ .k;i'ou�y of Skagit Z- dayof Aw 1L,: e '' "2p '-"''1 . rtify that I know of have satisfactory evidence that W-IS ��bC� Examined a approved this '`` - ;� ?; .,, _ .._,,,,,signed this instrument, on oath stated that 6/she/) wa /are) authorized to execute the instrument and acknowledged it as the tY\errt .bet( of -4' a 48 NORTH ON FIDALGO ISLAND, LLC to be the free and City n e = i; - `' _ .:;�' voluntary act of such party for the uses and purposes mentioned in the instrument. ''`'`~`'`v,v Given under my hand and official seal this day of 1 , 20 1`7 . '''_ .7 - Notary Public in and for the State of Washington �I� ,wiiifii,, , Name printed C:Vir1{''1 V)L list It \�, ��.WEtz�`%, %:' Residing at PvC .5 �A V. :\_,\55‘ON EkA9F,9 NOTES '�__ My commissions expires L/f /2-tt� =41:fo�NOSARY `cN' 1. Subject to Declaration of Covenants, Conditions, 'l PUBlAo :o Restrictions, (CC&R's), recorded under; _t.... `N-A P z rb (�' ;;J_ ,6OF WP �. Par) b o. AFNI ( 0 � FND MONUMENT IN �l,"'�� " _ "'';,-. '-_ ' .e.' 7 CASE WITH COVER 2. This plat is subject to the Tree Preservation Plan dated - ".;:5 "88'20'05" E.. .: • 2610.39' 2-19-2009 August 12, 2015 and recorded under "' 652,60' ' 't. ,;f �.2',:.- 652.60 State of Washington AM �} op ��i ' i, In ---�rn County of Skagit i5 ,`` la co N I certify that I know of have satisfactory evidence that {e-( -Flred\U_ 0 signed this instrument on oath stated that she/) In/are) authorized to execute the `, "' •=;- S 88°39'46" E instrument and acknowledged it as the �f`r �ni of CO C'D 3. The PUD reference number PUD-2015-0003 and date of ;- � � ^ - - � � co � � � g 1[ ICE PSie4 approval shall be included in all deeds and contracts. 655.36' 655.36' c} SKAGIT STATE BANK to be the free and _.0 LOT 2 '� p voluntary act of such party for the uses and purposes mentioned in the instrument. O -- Given under my hand and official seal this 2 day of April , 20 t 1 . 4. View Protection Covenant under Auditor's•:='' 1' "'t1_:- '' -- CO- O Notary Public in and for the State of Washington File No. t _ Pj t\ . ' STLP d L� ®. tii, 4' �t N Name rinte 1�� O L UAL l t Vet. ��1W �1,J�,, ® ord a-f- Cabo cite° '` ;,ex;•.F b� gee '.s' to j Lo co, Residing at Ana_LOr S t )A �a��,Ss�O .q,�9 :.i �P 504. 12, I My commissions expires - off l �oi� �w aosa_f /\ - - a ' 658. 13 co I _ — :o_ p P 6i''. - r J JJ l N •i � t�B 0•lam S 88°59 17 E 812. 14 c� oz. 140,,�~. ; :'..' .,. _ '.., - �i 1316.26 E °F,w1P ` -- d- 1316.26' ^ 7, ...,.... rn •— rry�-e� 114, L 1/1bTH CORNER o ,t_. HERR`,r i �.>4 wns SURVEYORS C ERT =,I GATE ::, _ (�; 06 o co _ �.h� %-. I h r'• by cO of t,that the 44: Wirth Pint ^& PUD is based upon <4- N cr) Q e t ', - / anact4ial sFarve _ and subdhisirn performed by me or under my FND MONUMENT IN ' ,Mg . =-� ` t su is n of Se's 'on 22 =7o ship 35 North Range 1 East ^ m f " p I R. 'i, P 9 O CASE WITH COVER - _ :.+,..7eo7 _..•, ) ;1.. W.M.;''" he'`:plat``s a'`` 'ran. correct representation of the land CALCULATED CORNER 2-19-2009 '`S'avq.'.L,,;.,o = tually`-sur`b:eye :::thgt.,;ft'"courses and distances are shown (r /� O `=F;:,.corraet!y' n"`Abe ground; and that I have complied with the / 1327.27 1327.27' 22 ® 23 OWNER/DEVELOPER LAND SURVEYOR rovisjons';:bf f statutes and platting regulations and that �a1rrrrrrrmrrrarrrrrrrr�rrrrrrrrrrrrrrrnrrum� fi'a�rma ltrit-,;contt'bl monuments have been established at each J 11 J 'Q� 48 NORTH ON FIDALGO ISLAND LLC DALE HERRIGSTAD PLS 1,2A,,,zo i ' '� and;,every c&ntrolling corner of the parcel of land being S 89°37 49 E 2654.53 27 26 PO BOX 319 4320 WHISTLE LAKE ROAD "-_ ubi s tided. .,..,:. ..3` '1',.,. :!i SECT 3 \ 2 2 TOW \ S ANACORTES, WA 98221 ANACORTES, WA 98221 SHEET 9 OF 3 PCD I f , \I .,:„ -,,,• -, DALE K. HERRIGSTAD P.L.S. f (} Certificate No. 27807 1, 1IP UD o 0 1 5 ° ° 03 PT A 1 6 005 — I V f 35 \ , A\ GE1 EAST W . . ,,,. Date �t J I DWN BY: DKH i ERR y �s �� � `d ,� � S�J rF �' �a J����� SCALE: NOTED SCA_L : " U ! DATE: APRIL 2017 JOB 2015-53 4320 Whistle Lake Road, Anacortes, WA 98221 (360) 299-8804 1 48 NORTH PLAT & PUD ,�': 0 ' ;r02002 � SECTION 22, TOWNSHIP 35 NORTH, RANGE 1 EAST, W.M. Skagit C'funtya100.4 r . $168.00 • CITY OF ANACORTES, WASHINGTON ��01 r'`Page "= 1of 311:40AM is, sn or ~;s:. :.: PUD AND PLAT CONDITIONS i • :r _ , 48 NORTH PLAT & PUD UTILITY and ACCESS EASEMENTS & DEDICATIONS LEGAL DESCRIPTION " `'• A �° ••�"'' PUD-2015-0003 1 . An easement is hereby reserved for and conveyed to the CITY OF ANACORTES, That portion of the South 1/2 of-the Ftheast 1/4 okthe S-oiltimptat4, of Section 22, Township PUGET SOUND ENERGY INC.(A.F. NO. 201607050142 & 201612060089), FRONTIER 35 North, Range I East, W.M,fc1y'ing,,lfitiuthea ,iy of 'NRROWS BAY- ROAD", EXCEPT the "COPPER All parcels within the subdivision are subject to the "Findings of Fact and COMMUNICATIONS TELEPHONE COMPANY, CASCADE NATURAL GAS COMPANY, AND MINE ROAD" along the East-line tt"ereof, . D EZCEPT tti:~;-folving described tracts: Conclusion of Law" as adopted by the Anacortes City Council on the 21st COMCAST CABLE TELEVISION COMPANY and their respective successors and �= -9,. i. dayof March, 2016. The followingConditions were required to be ;z'` :• `'`'' :r''• 'the South-'1Y2 or:the Northeast 1/4 of the Southeast 1/4 identified on the face of the Plat. front boundary lines all lots, tracts and spaces within the plot lying parallel with of said Section; :r < 'c;, ``•;; ' f` and adjoining all public street(s), as shown on the plat, in which to construct, thence North 88'5 f,46" est-�:plon e S ArA atz"line.`-said South 3 of the Northeast 1/4 of the 1 . (FF #1 0) The lots in this subdivision are subject to applicable water, operate, maintain, repair, replace and enlarge underground pipes, conduits. Southegsfl 4, 30. Mt to Ike Westi,dine of_^Te "COPPER MINE ROAD sewer, and stormwater general facility and hookup fees and transportation, cables and wires all necessary or convenient underground or ground mounted ` '"� fire, and park impact fees. These fees are payable at levels in effect at then"cK. cci)finu ;NoitFe;;8$ 9 6 '"Test 7 :, feet; appurtenances thereto for the purpose of serving this subdivision and other ;,ihence' lo*z112a"'gast6S,34'i*.teet to the North line of the Southwest 1/4 of the Northeast the time of building permit issuance and may differ from those fee levels property with electric, gas, telephone and other utility service, together with the currently in effect; sewer and water latecomer charges maybe payable. -;^ 1 f of‘e. Srlt easpf tha certoi Gag-true point of beginning of this description, said point being 9 P Y right to enter upon the streets, lots, tracts and spaces at all times for the that; purposes herein stated. ;..t. •... •hw'est c neri::pf that;!certain tract conveyed to the Port of Anacortes, a municipal 2. (FF #11) ZONING INFORMATION: rportilion, . _deb, rec cd July 22, 1968, under Auditor's File No. 716164; Underlying Zone: Residential District (R2) 2. A 10 foot private storm drainage easement across the North boundary of'�'�Y theme firm sa : true,,.point of beginning run South 2'11'29" West along the West line of said Port Zone's Minimum Lot Size: 7,500 Square Feet Lots 2. 3 and Tract B as shown on the plat is hereby reserved for and '1';•,. 'qt• of Art corf6s trac :.r =distance of 15 feet; Gross Acreage: 7.48 Acres (included 1/2 abutting ROW) conveyed to Lots 2, 3 & 4 for storm drainage to service lots 2, 3 84.04'-:4Vs . •- . - ,, thence ies(.parallel with the North line of said Southwest 1/4 of the Northeast 1/4 of the .r., Net Acreage: 7.20 Acres which •to construct, operate, maintain, repair, replace and enlarge user rqunc(i _;• Southeast T;/4 to the Easterly line of the "BURROWS BAY ROAD"; pipes, thereto for the purpose of servingthe lots herein. The m • ` 'c '` '`'Zone's Maximum Density: 4 Dwelling Units (DU) per Gross Acre P r�ihteydnce--'.8f `''f: i` -,thged Np�lfherly along said Easterly line to the North line of said Southwest 1/4 of the Northeast Density Calculation: 4 DU 7.48 Acres = 29.92, rounded to 30 DU the improvements to the easement will be the responsibility of arfti dared by :. 1/4,,ofidthe Southeast 1/4; Proposed Lots: 30 Lots +1 Community Park the benefiting lots. ''; s. ran "`thence East along said North line to the true point of beginning. SETBACKS: 3. A 10 foot private sanitary sewer easement across, frig•14acthw t hundary off 4, b.) Beginning at the Southeast corner of the South 1/2 of the Northeast 1/4 of the Southeast 1/4 Front Yard: Lot 1 and Tract B as shown on the plat is hereby feser!g,d fair:_ an&, cot#weyed,,;in .e: thence North 88'59 46 West along the South line of said subdivision 30.00 feet to the West line of For lots 3-17 only, the front setback is 10 feet for the residence & 20 to Lot 2 for sanitary sewer pipes to service lot ?'`in_( hich "try„ ccotlstr t, ''-'` :•f� operate, maintain, repair, replace and enlarge ungler ound i et: fd t. the'�'�•• ntr -ash'' the COPPER MINE ROAD", and the true point of beginning; feet for garages. P P P g P P1 = p A' thence continue North 88'59'46" West 781.88 feet; All other lots must meet the 20 foot front yard setback for the R2 Zone. of serving lot 2. The maintenance of the impro en"ants to the 'ieaskment will be the responsibility of lot 2. • - thence North 2'11'29" East 669.34 feet to the North line of said subdivision; °''"�=i.- L `t` thence South 8840'23" East along the North line of said subdivision 760.00 feet to the West line of Rear Yard: i': For lots 3-17 only, the rear setback is increased from 20 feet to 30 4. A 10 foot private sanitary sewp, �'-& ..storm •ttraii netosemeA[ ross the the "COPPER MINE ROAD"; feet. West boundary of Lots 27, 28, .0' 84•,-SO ag':'sho to &n. th` '"S'fat.Ai,�' hereby thence South 018'59" West along said road a distance of 664.96 feet to the true point of reserved for and conveyed to is 1-0. 27, 2&z; 2 ::& '�30::.f ;::sanitary sewer & beginning. All other lots must meet the 20 foot rear yard setback for the R2 Zone. n storm drainage pipes to service :lots' 26, 27, 2% 2 & 30 in which to Side Yard: construct, operate, maintain, repair.. r6place and_enlrge underground pipes for Situate in the City of Anacortes, County of Skagit, State of Washington. All lots shall meet the R2 side yard setback requirements for the R2 the purpose of serving the lots heein. ;;The m nance of the improvements int Zone. to the easement will be the responsiklity;ef_Aid ;reared by the benefiting lots. 3. (FF #15) A homeowner's association shall be established and be 5. A 10 fooywrivate sanitary sewer & '''*torgaigldrainage easement across the West bound responsible for the maintenance of the bioretention swale (Tract A), ! 8t, Lots 18, 19, 20, 21 &' T'ract A as shown on the plat is hereby reserV 1 , and conveyed to Lots 17, 18, 19, 20 & 21 for sanitary IMPERVIOUS COVERAGE LIMITATIONS landscaping buffer (Tract B) and community park (Tract C). °� sewer & storrri's; ira age pipes A service lots 17, 18, 19, 20 & 21 in which to Based on the storm water design for the plat the total impervious coverage for each lot is 48%. cgxii't ct, operas,, ri' intain,, jrepcc, replace and enlarge underground pipes for 4. (FF #19) Pursuant to AMC 16.50.120 (D), the applicant shall record e _ ur° ape of servin tFe'totsi erein. The maintenance of the improvements notice with the Skagit CountyAuditor's Office which e .• g e "' P 9 provides a public fw, t ,. e.. •,ant wifk,.be 'thy 7esponsibility of and shared by the benefiting lots. record of any approved tree preservation plan and conservation areas; the :- application of this title to the property; and that limitations on actions:�.,�: 6.1, A'';20 of &''"4 fdcst public water main easement on and across Lots 12 & or affecting the property may exist. See recording number on sheet �k�. .:;_ 13 ps sh1/4 tiwrl,�:i rt, thei`•'plat is hereby reserved for and conveyed to the City of N. Anacorees ,,ati whici to construct, operate, maintain, repair, replace and enlarge 5. (FF #20) This Subdivision is subject to the Tree Preservatijtertdr% _ unde grog nd pipes for the purpose of serving this subdivision and other property Dated August 12, 2015. Retained Trees shall be maintainedc6 '__t ,_:_I¢ ' `,k '.with tatat service, together with the right to enter upon the streets, lots, tracts owners, unless approved for removal by the City of Anacor,es.J '` --:_ d s'; acr s at all times for the purposes herein stated. " 6. (FF #21 ) The maximum permitted height for Lot:_ 15 s alF ;be restricted- • :,.:,4Elni access and utility easement on and across Lot 17 is described in to twenty—five (25) feet from the high point of tte 'kopei y .`f. existing Auditor's File No. 201702240096. grade. f:< • - _ ;; '=.. Al 8. Tract A is hereby dedicated to the City of Anacortes as a storm drainage '-' ' " conveyance and water qualitytreatment facility. by 7. (FF Modifications) Lot coverage is rrtdifie '^from t;? �axiinl �istrict;: -= Y y. Tract A will be maintained maximum of thirty—five (35) ercent ; ` a:-??iaxim of '= hi "'`''� the 48 North Home Owners Association and the City of Anacortes. The 48 Y P riy :seven and North Home Owners Association maintenance and upkeep requirements are one half (37.5%). !`'`-- :•:< North P P q c =i identified in the recorded Declaration of Covenants, Conditions, & Restrictions. Al. `'' ' See Note #1 on sheet 1 of 3. All other maintenance and upkeep is the :'" cir 4,0 responsibility of the City of Anacortes. :f illi _ 4:1 w ' "t. "= -_ 9. Tract B is hereby dedicated to the 48 North Homeowners Association for the •: purposes of landscaping and landscape maintenance. _ 10. Tract C is hereby dedicated to the 48 North Homeowners Association far the t`. c'r'lt= �1`•i'� - ,. ••l' ` 1`lU*m111MMEDIMMOMDMIEDDMDl/J Ji ,.; purposes of a Community Park to be maintained by the Homeowners Association. JJJ r % 48 ,�. HERB,s - '-< 11 . All common retaining walls will be the responsibility and owned by the ! cg. L. North Homeowners Association. A 5 foot wide easement across Tract C and Lot "'�� 'y':, / 30 for the length of the wall as shown on the plat map is granted to the ; �/ J.`' = ���t _.,,, M. Homeowners Association for upkeep as identified in the recorded Declaration of a,' :� i' _' '= :;;,t. ft: : v Covenants, Conditions, & Restrictions. See Note #1 on sheet 1 of 3. /� '� 27807 �1'� + ^ '''-' ' OWNER/DEVELOPER LAND SURVEYOR Z'-[� :,.: k _ qS;,: 7.,•4. SAL APA =� r - 48 NORTH ON FIDALGO ISLAND LLC DALE HERRIGSTAD PLS ! i •'13 'i::l,E . s'1:. ! !fl(fff(f(/(ffllll((((llfffllfff(flfllfl(flf((fDl l�\\ `` =.mih. ;:itt. : PO BOX 319 4320 WHISTLE LAKE ROAD ANACORTES, WA 98221 ANACORTES, WA 98221 SHEET 3 OF 3 Y It PUD - 2015 - 0003 PW # 16 - 005 - DEV HERRIGSTAD ENGINEERING & SURVEYING SCALE: NOTED frt DWN BY: DKH DATE: APRIL 2017 4320 Whistle Lake Road, Anacortes, WA 98221 (360) 299-8804 JOB 2015-53