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Permit File BLD-2022-0659 402 4th Street
? 4_ City of Anacortes Invoice/Permit M BLD-2022-0659 904 6th Street Applied date: 08/19/2022 ROB ox 547 Issue date: 08/29/2022 Anacortes, WA 98221-0547 Expire date: 08/24/2023 . ,r. (360) 293-1901 Job Address: 402 4TH ST Permit Type: Residential Demolition Permit ANACORTES WA 98221-1610 Project: APN: P56489 Remarks: Demo old garage/workshop, including brick foundation and concrete retaining wall exterior of the garage in preparation for a new garage structure orADU. Garage built around 1920 and historically significant architechtural features can be salvaged from it prior to demolition. Owner: KITTIE FORD Contractor: T&T RECOVERY INC Address: 402 4TH ST Address: 13084 BALL RD ANACORTES WA 98221-1610 MOUNT VERNON WA 98273-8201 Phone: Phone: (360)757-4000 License M TTRECI*030L3 General Information: Fees: Dwelling Units 1 State Building Code Fee Resi 6.50 Demolition permit 60.00 Total Calculated: 66.50 Deposits/Receipts: 0.00 Total Due: 66.50 The issuance or granting of this permit shall not be construed to be a permit for,or approval of, any violation of this Code or any other ordinance or order of the City, of any state or federal law, or of any order, proclamation, guidance advice or decision of the Governor of this State. To the extent the issuance or granting of this permit is interpreted to allow construction activity during any period of time when such construction is prohibited or restricted by any state or federal law, or order, proclamation, guidance advice or decision of the Governor of this State, this permit shall not authorize such work and shall not be valid. The building official is authorized to prevent occupancy or use of a structure where in violation of this Code, any other City ordinances of this jurisdiction or any other ordinance or executive order of the City,or of any state or federal law,or of any order, proclamation,guidance advice or decision of the Governor. The building official is authorized to suspend or revoke this permit if it is determined to be issued in error or on the basis of incorrect, inaccurate or incomplete information, or in violation of any City ordinance, regulation or order, state or federal law, or any order, proclamation, guidance or decision of the Governor.This permit becomes null and void if work or construction authorized is not commenced within 180 days or if construction work is suspended or abandoned for a period of 180 days at any time after work is commenced. I have read and ned this application and know the same to be true and correct. SIGNATURE OF OWNER OR AUTHORIZED AGENT D BY r a i OWN . ��� :2w �� � ��:/� � � � - ! �!� . � �~ »�� � � � -� , | ; � � :� � ` } . � e �� � . � � ���� . . � , _� � ' � � � � � G1T y PLANNING, COMMUNITY, &ECONOMIC DEVELOPMENT DEPARTMENT Mailing Address: P.O. Box 547,Anacortes, WA 98221 Office Location:904 6th Street,Anacortes WA 98821 7'I�4�� Phone: 360 293-1901 DECONSTRUCTION & DEMOLITION PERMITS A demolition permit is required for deconstruction/demolition of structures and decommissioning of underground storage tanks. A demolition permit is required for partial demolitions of structures when the proposed work is not otherwise covered by a building permit. STRUCTURE TYPE t1 s Deconstruction / Demolition Permit M N U c m Submittal Requirement Checklist F o a d V o U v `o CL a M LL Deconstruction/Demolition Permit Application Form—Page 3 x x x Site Plan,drawn to scale,including the following: Property lines, easements,footprint of all existing structures, labeled as proposed ® to be demolished or retained,and all utilities that serve structures to be demolished, including: potable water, sanitary and storm sewers, electric service, natural gas, x x x and propane(as applicable). Include proposed stormwater Best Management Practices to be employed during site work for erosion control and provisions for long term stabilization of the site. 1�1 Documentation of approval by Northwest Clear Air Agency Unless deemed exempt by the NWCAA,all city required demo permits also require a permit x X from NWCAA. Go to htto:/Inwcleanaima.gov for more information. ® Asbestos Survey and Remediation Report,if required by NWCAA x x Prepared by a Washington State Certified Asbestos Abatement Contractor. Pedestrian Safety Plan x City of Anacortes Fire Department special Purpose Permit for Tank Removal x Photographs of the building if it is 50 or more years old • Please include photos of all sides of the buildings exterior architecture,and unique interior details. x x • Submit digitally by email to pced@citvofanacortes.org,on a thumb drive,or printed paper copies with your permit application. SEPA checklist ❑ (*Only required for structures with recognized historic significance or not exempted under WAC 197-11-800(2)(g)). Check with PCED,36D-299-1984,for assistance. Submit Application Application Fee Please send applications in PDF format to See the Land Use Permit Fee Schedule buildingpermit@cityofanacortes.org An email with a link to a file share site is also acceptable. Paper copies may be requested after initial review. Deconstruction/Demolition Permit Application Submittal Checklist Updated December 2021 Page 1 of 4 BUILDING MATERIALS SALVAGE OPTIONS Did you know that salvaging usable materials from your project can save money, conserve valuable material and energy resources, and help preserve Anacortes history? Instead of demolishing and taking materials to the landfill, please consider relocation, salvage, or deconstruction. Here are several resources you may wish to consult while planning your project: • The City of Anacortes Museum/Historic Preservation board can provide advice for researching the property's history, suggest potential alternatives to demolition, and identify historically significant architectural features of the structure that may be ideal for salvage during structure removal. Please contact the Anacortes Museum at 360-293-1915 or coa.museum(o)citvofanacortes.ora for assistance. • Contact your Habitat for Humanity Store at 360-428-9402 (httos://www.habimtore/re=resldonatL goods)and they may remove or transport usable building materials from your project and give you a tax credit in exchange. • Some private companies may offer full deconstruction services to remove an entire building. A helpful resource is the Construction Recycling Toolkit published by Sustainable Connections available on their website: https://sustainableconnections.ore/proerams/toward-zero-waste/ GENERAL PROCESS OUTLINE • Notify the Northwest Clean Air Agency in writing and obtain needed permits: https:/Inwcieanairwa.gov/permits-and-services/asbestos-and-demolition/. • Call 811(Call Before You Dig)to notify utility companies with potential facilities in the area of your dig site. They will send a locater to identify these facilities. • Gather needed information and submit a deconstruction / demolition permit application to the City of Anacortes. • After permit issuance, install erosion control Best Management Practices per plan. • Ensure City water service is shut off. • Cap side sewer per Anacortes Engineering Design Standards and call for an inspection (360-299- 1972). • Notify other non-City utility service purveyors (gas, electricity, cable, etc.) to determine requirements for service interruption or disconnection. • Septic tanks must be pumped and abandoned per Skagit County Health Department requirements. • Any fuel tanks(above or underground) must be removed/decommissioned in accordance with State regulations. Contact Anacortes Fire Department for a permit and inspection(360-293- 1925). • Dispose of building and construction materials in an approved manner. • Stabilize the site to prevent stormwater/erosion impacts to surrounding properties and streets. Deconstruction/Demolition Permit Application Submittal Checklist Updated December 2021 Page 2 of 4 PERMIT APPLICATION FORM PROPERTY INFORMATION PROJECT ADDRESS(STREET,SUITE#): ASSESSOR PARCEL NUMBER: TYPE OF STRUCTURE ® Single Family ❑ Multifamily,#of Dwelling Units: ❑ Commercial/Industrial ❑ Duplex ® Other Use Type: QR WE) ❑ Underground Fuel Tank STRUCTURE INFORMATION FOR BUILDINGS: Description of Work: jZcµt{yi�- �jrvdvreljKttJIATiIC 1, Size of structure: ?-4O sq.ft. Method of Disposal: nb0.Lh ; Date of original construction of structure: Medical_ G��cMD[I�161� ELFL —� -ate "LoKwleWn� HISTORIC RESOURCES INFORMATION: Is the structure listed on the City of Anacortes Local, f identified prior to demolition,are you State,or National register of historic places? 1 willing to salvage from the structure VFl YES �, 1G` 11 historically significant architectural features? Designation* NO Lyl Wv i RYES �NO *If yes,SEPA review is required prior to issuing a demolition permit. Note: Check with the City of Anacortes Museum and/or the WA State Dept. of Archaeological and Historic Preservation's WISSARD system to answer this question. UTILITY&SERVICES DISCONNECTION/INTERRUPTION INFORMATION Identify which City services you would like to disconnect/stop: Water ❑Disconnect ❑Retain Storm ❑Disconnect Detain Sewer ❑Disconnect �tetain i Garbage ❑Discontinue ❑Retain For private utilities(gas, electricity, cable, etc.), you will need to contact the applicable companies if their services are to be interrupted or disconnected. FOR UNDERGROUND STORAGE TANKS: �A DECOMMISSIONING TYPE: ❑Abandonment in place(Fire Dept. Approval required) ❑ Removal Date of pump&rinse: Disposal Location: Type of inert fill: Approximate age of tank: ICC Certification#: Deconstruction/Demolition Permit Application Submittal Checklist Updated December 2021 Page 3 of 4 PROPERTY OWNER INFORMATION NAME (L- {{����,,,�� PHONE: Q h11 -ekA ��?--�1" 1140 ADDRESS(STREET,CITY,STATE,ZIP): EMAILADDRESS: 402 4-111 6 r �5 Wkgw� V�kt u,cl A)i hr f r �l•corn CONTRACTOR INFORMATION NAME:* PHONE: I adrlwwl [ 3�0—'15�— 4V©0 CONTRACTOR'S BUSINE S UCE#4SES STATE LICENSE#: CITY OF ANACORTES *Ali Contractors&Subcontractors must have a 6oI 6-iq ((;,i ENDORSEMENT? valid City ofAnacortes business license prior to EXPIRATION DATE: MYES []NO doing work in the City. 5 ADDRESS(STREET,CITY,STATE,ZIP): g0273 EMAIL ADDRESS: I'�VM b al I MOLm+ M owWA FINANCING INFORMATION (Required if project valuation exceeds$5,000, per RCW P9.214. 95) Lender administering the construction financing or firm issuance a payment bond (if any)on behalf of the prime contractor for the protection of the owner,if the bond is for an amount not less than 50%of the total amount of the construction project(if owner is self-financing, please indicate). Completion of this information may be deferred until permit issuance. NAME: PHONE: }�)� — Vio �Y1pmdn ADDRESS(STREET,CITY,STATE,ZIT. CONTACT PERSON Select one person the city will contact for anything related to this project: ®PROPERTY OWNER []CONTRACTOR [—]OTHER(LIST BELOW) NAME: PHONE: ADDRESS(STREET,CITY,STATE,ZIP): EMAIL ADDRESS: SIGNATURE I hereby declare that I am either the owner of the property listed on this application,or the owner of this property has authorized me to be their representative to act for them. I also declare under penalty of perjury under the laws of the State of Washington that all of the statements and answers contained herein, and the information submitted with this application form is in all respects,true, correct,and comtee to the best of knowledge and belief. i l hk//L �f l 2oZ�i SIGNATURE DAIN Deconstruction/Demolition Permit Application Submittal Checklist Updated December 2021 Page 4 of 4 1600 South Second Street Asbestos / Demolition Notification Approval Mount Vernon,WA 98273-5202 and Permit to Work 00rthWE5t Ph 360-428-2617 C��c'in /� �1r fax 360-428-1620 /� info@nwcleanairwa.gov agency www.nwcleanaima.gov Notification # 21-438 Project Site Received Date 09/01/2021 4024TH ST Approval Date 09/01/2021 ANACORTES, WA 98221 Fee Amount $ 58.00 Onsite Supervisor Kittie Ford Receipt # 6148D Supervisor Phone (206)491-9740 Project Details Project Type Asbestos removal with demolition Building Type Single Family Residence ❑ Emergency Asbestos Project from 09/04/2021 to 09/07/2021 Estimated Demolition Date 11/01/2021 Square Feet 4 Linear Feet 0 Q Survey Survey Link [Survey on file with NWCAA] Q Owner Occupied Abatement Asbestos Locations outbuilding (old garage window) ❑ Class I 0 Class II ❑ Vermiculite RJ Non-friable Fee Exempt Material Type of Material Scheduled for Removal Putty/sealant Control Methods Encapsulation Owner Site Owner Kittle Ford Owner Phone (206) 491-9740 Comments I spoke with Chad recently and picked up a few bags to seal up the window for disposal. I will tape heavy plastic to both sides of window so asbestos caulk is encapsulated,then cut window from building frame,wrap and tape in approved bags,and dispose with Republic Services, Ferndale WA. Notification Submitted by Kittle Ford Notification Contact Phone (206) 491-9740 Notification Contact Email kittieford@hotmail.com This notification must be posted at the work site. You must file an amendment if there are any changes to the project scope or schedule. <http://nwcleanairwa.gov/formsyasbestos-project-amendment/> Information on asbestos and demolition can be found on the agency website. <http://nwclea na i rwa.gov/permits-and-services/asbestos-and-deino lition/> Asbestos disposal information <http://nwcleanairwa.gov/download/disposal-information/> NWCAA asbestos regulations can be found in Section 570 Asbestos Control Standards. <http://nwcleana inaa.gov/regulation/section-550-590/section-570/> Generated: 09/01/2021 02:03 PM -STE ITE TICKET k CELL FERNDALE TRANSFER 360-384-1057w HMAsTER 1juOS6� 1524 Slater Rd. Ferndale, WA 98248 CUSTOMER DATIDTIME IN IN - Akasha C DATOQQdtEOlifeather M. A 36DD C VEHICLE 9/3/21 9:57 am CONTAINER/3/21 10:21 am m Ferndale REFERENCE FERNDALE, WA 98111 ae Contract:Asbestos BILL OF LAoiWBESTOS-51- 0—1 CAR KITTY SCALE IN GROSS WEIGHT 4,060 NET TONS 0.01 INBOUND SCALE OUT TARE WEIGHT 4,040 NET WEIGHT 20_ _ _ _ ___ _CASH OTy. UNIT DESCRIPTIUN _ RATE XTENS!ON TA% TOTAL—� 0.00 YD Tracking QTY ` 0.01 to CDL Non-Friable $150.00 $98.00 $14.21 $112.21 'Tax Total ity of Ferndale $14.21 Hours of Operation: Payment(a) Monday-Sunday 7:30AM-5:30PM CREDIT CARD-SCALE $112.21 $112.21 TENDERED Check#x The undersigned individual signing this document on behalf of Customer acknowledges that he or she has read and understands the terms and conditions CHANGE an the reverse side and that he or she has the authority to sign this document on behalt of the customer. SO Qn CHECK# RS-F042UPR(04/19) SIGNATURE �K, REPUBLIC NON-HAZARDOUS SPECIAL WASTE & ASBESTOS MANIFEST SERVICES If waste is asbestos waste,complete Sections I,11,111 and IV 4105900 If waste is NOT asbestos waste,complete Sections I, II and III U I. GENERATOR (Generator completes la-r) 67cak 1175 A-SZ a.Generator's US EPA ID Number b. Manifest Document Number c. Page 1 of d. Generator's Name and Location: e.Generator's Mailing Address: ( e f�0 9o2_ hp' f ss►fesW f. Phone: — — g.Phone: 76 — 1 1 vZ. If owner of the generating facility differs from the generator,provide: � ��p 't h.Owner's Name: - �/ I.Owner's Phone No.: 7"6--T 1 i— 4 j.Waste Profile# k. Exp. Date I.Waste Shipping Name and m. Containers n.Total o. Unit Description No. Type Quantity W1Nol GENERATOR'S CERTIFICATION: I hereby certify that the above named material is not a hazardous waste as defined by 40 CFR 261 or any applicable state law, has been properly described,classified and packaged,and is in proper condition for transportation according to applicable regulations;AND,if this waste is a treatment residue of a previously restricted hazardous waste subject to the Land Disposal Restrictions. I certify and warrant that the waste has been treated in accordance with the requirements of 40 CFR 268 and is no longer a hazardous waste as defined by 40 CFR 261. p. Generator Authorized Agent Name(Print) . Signature I r. Date II. TRANSPORTER Generator completes Ila-b and Transporter completes Ilc-e a.Transporters Name and Address:C s/�� � �Yy C, /��►�u hl� J Y �l 'b. Phone: - yw,x/�s7 c.Driver Name Print d.Si ❑ e.Date III. DESTINATION (Generator-completgAra-c and Destination Site completes Hid-g) wDq„ UsposaI F�cili and Site Add-re�m c. S EPA Number d. Discrepancy Indication Space: gook I hereby cert'fy that the above named material has be ted and to the best of my knowleci a the fore oi.ng is true d aco te. Of e.NbTne of Authorized Agent Print .Si nature . Datdr IV. ASBESTOS (Generator completes IVa-f and Operator complete IVg-i) a.Operator's Name and Address: c.Responsible Agency Name and Address: KIAlt- f�14 /� /1To`2`_ .ter , A11Qco-5 w1k11gz2A b. Phone: U6— — 1�/-40 d. Phone: e. Special Handling Instructions and Additional Information: f.❑ Friable N1 Non-Friable ❑ Both %Friable %Non-Friable OPERATOR'S C RTIFICATION: I hereby declare that the contents of this consignment are fully and accurately described above by the proper shipping name and are classified,packaged, marked and labeled/placarded,and are in all respects in proper condition for transport according to applicable international and national governmental regulations. V .Operators Wilne and Title Print h.Signature I. Date 'Operator refers to the company which owns,leases,operates,controls,or supervises the facility being demolished or renovathid,or the demolition or renovation operation or both REV 01/14 DESTINATION RETURN RS-F11A Asbestos Inspection Northwest 20675 State Route 534 Mount Vernon WA 98273 425.443.2031 Survey No. 6.1.20.1 Today's Date: 6.1.20 Client: Kittie Ford Email: kittieford@hotmail.com RE:Asbestos Survey: 402 4t'St Anacortes WA On May 26' 2020, 1 inspected a single story residential building(209 SQ FT), detached garage, located at the above address, for the purpose of determining the presence or absence of building materials that might contain asbestos.The purpose for the survey was for demolition. Only the materials listed were sampled and tested. No other materials were sampled. Title 40 Code of Federal Regulations(40 CFR),subpart M,section 61.141, established the allowable limit of asbestos in building materials at 1% by weight. Materials containing more than 1%asbestos are regulated and must be handled in accordance with Federal, State, and Local regulations. Surveys are based on "visible and accessible materials' and although reasonable effort was made to locate and test all suspect materials, some suspect materials may remain hidden in walls or below floor underlayment or other areas until demolition or renovation work makes them accessible. If other suspect materials are discovered during the course of demolition or remodel activities they will require testing prior to continuing work. #6 BULK SAMPLES were collected, and #6 samples was subsequently analyzed for asbestos content by Polarized Light Microscopy(PLM) at CEI Labs in Cary North Carolina. Sample HM 4(window glaze on north 1x3ft window) tested positive for asbestos (2% chrysotile). This material will need to be removed by an abatement company prior to any demolition or remodel that would otherwise disturb said material. This letter along with the attached material list and lab report will comprise the "Asbestos Survey'. Please call or email if you have questions. All the best, Douglas Boze AHERA Building Inspector Certification#173879(expires July 3rd,2020) Enclosure 25 rS LW^A+e W,er C4 ID Macr+rKWe iC^aw.LYA�r.a f2Lsi F®3a3r3 �� This Certifies that Douglas E. Boze has satisfactorily corrtpleted 4 hours of refresher train inp as an AHERA BuiWing inspector to comply with the training requirements of TSCA Title 11,40 CFR 763(AH ERA) _ EPA Provider 0 1065 Lxvafn oau.Jui 3,s"'Q16 FYBL'm n t YB6' Cart.Nun 173e79 tiff eurofins CE I June 1, 2020 Asbestos Inspection NorthWest 20675 State Route 534 Mount Vernon, WA 98274 CLIENT PROJECT: 402 4th St., Anacortes CEI LAB CODE: A206826 Dear Customer: Enclosed are asbestos analysis results for PLM Bulk samples received at our laboratory on May 29, 2020. The samples were analyzed for asbestos using polarizing light microscopy (PLM) per the EPA 600 Method. Sample results containing >1% asbestos are considered asbestos-containing materials (ACMs) per EPA regulatory requirements. The detection limit for the EPA 600 Method is <1%a asbestos by weight as determined by visual estimation. Thank you for your business and we look forward to continuing good relations. Kind Regards, lbw a- Tianbao Bai, Ph.D., CIH Laboratory Director NVLA TESTING NVLAP LAB CODE 101768-0 730 SE Maynard Road • Cary, NC 27511 • 919.481.1413 eurofins CEI ASBESTOS ANALYTICAL REPORT By: Polarized Light Microscopy Prepared for Asbestos Inspection NorthWest CLIENT PROJECT: 402 4th St., Anacortes LAB CODE: A206826 TEST METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 / 020 REPORT DATE: 06/01/20 TOTAL SAMPLES ANALYZED: 6 # SAMPLES >1% ASBESTOS: 1 Asbestos Report Summary ti-k� e u rof i n s By: POLARIZING LIGHT MICROSCOPY CEI PROJECT: 402 4th St., Anacortes LAB CODE: A206826 METHOD: EPA 600 / R93/ 116 and EPA 600 / M4-82/020 ASBESTOS Client ID Layer Lab ID Color Sample Description % HMI A107340 White, Drywall None Detected HM2 A107341 Tan,Pink Insulation None Detected HM3 A107342 Tan,White Insulation None Detected HM4 A107343 White Window Glazing __ HM5 A167344 Black Roofing None Detected HM6 A107345 Gray Cement None Detected Page 1 of 1 ASBESTOS BULK ANALYSIS tiff e u rof i n s By: POLARIZING LIGHT MICROSCOPY CEI Client: Asbestos Inspection NorthWest Lab Code: A206826 20675 State Route 534 Date Received: 05-29-20 Mount Vernon, WA 98274 Date Analyzed: 06-01-20 Date Reported: 06-01-20 Project: 402 4th St., Anacortes ASBESTOS BULK PLM, EPA 600 METHOD Client ID Lab Lab NON-ASBESTOS COMPONENTS ASBESTOS Lab ID Description Attributes Fibrous Non-Fibrous % HM1 Drywall Heterogeneous 15% Cellulose 75% Gypsum None Detected A107340 White, 5% Fiberglass 5% Paint Fibrous Bound HM2 Insulation Heterogeneous 70% Fiberglass 10% Tar None Detected A107341 Tan,Pink 20% Cellulose Fibrous Bound HM3 Insulation Heterogeneous 70% Fiberglass 10% Tar None Detected A107342 Tan,White 20% Cellulose Fibrous Bound HM4 Window Glazing Heterogeneous 93% Binder A107343 White 5% Paint Non-fibrous Bound HM5 Roofing Heterogeneous 30% Fiberglass 60% Tar None Detected A107344 Black 10% Gravel Fibrous Bound HM6 Cement Heterogeneous 40% Binder None Detected A107345 Gray 55% Silicates Non-fibrous 5% Paint Bound Page 1 of 2 %% eurofins LEGEND: Non-Anth = Non-Asbestiform Anthophyllite Non-Trem = Non-Asbestiform Tremolite Calc Carb = Calcium Carbonate METHOD: EPA 600 / R93 / 116 and EPA 600 / M4-82 /020 REPORTING LIMIT: <1% by visual estimation REPORTING LIMIT FOR POINT COUNTS: 0.25% by 400 Points or 0.1% by 1,000 Points REGULATORY LIMIT: >1% by weight Due to the limitations of the EPA 600 method, nonfriable organically bound materials (NOBs) such as vinyl floor tiles can be difficult to analyze via polarized light microscopy (PLM). EPA recommends that all NOBS analyzed by PLM, and found not to contain asbestos, be further analyzed by Transmission Electron Microscopy (TEM). Please note that PLM analysis of dust and soil samples for asbestos is not covered under NVLAP accreditation. Estimated measurement of uncertainty is available on request. This report relates only to the samples tested or analyzed and may not be reproduced, except in full, without written approval by Eurofins CEI. Eurofins CEI makes no warranty representation regarding the accuracy of client submitted information in preparing and presenting analytical results. Interpretation of the analytical results is the sole responsibility of the client. Samples were received in acceptable condition unless otherwise noted. This report may not be used by the client to claim product endorsement by NVLAP or any other agency of the U.S. Government. Information provided by customer includes customer sample ID and sample description. ANALYST: A APPROVED BY: llle" rio G� Cassl y Ploch Tianbao Bai, Ph.D., CIH Laboratory Director NYLA TESTING NVLAP LAB CODE 101768-0 Page 2 of 2 tiff e u rof i n s CHAIN OF CUSTODY CEILAB USE ONLY: 730 SE Maynard Road, Cary, NC 27511 CEI Lab Code: Tel:866-481-1412; Fax: 919481-1442 CEI Lab I.D.Range:YW_1310 COMPANY INFORMATION PROJECT INFORMATION CEI CLIENT#: Job Contact: Company: 6 ktsoerct74, AL) Email/Tel: Address: 2 fi ` , , L Project Name: (j 2 S t 1_%t //I W FV Z 7 Project 11) / 5 Email: S I n, k UTl� PO#: b r J Tel: Z — -Z o Fax: ISTATESAMPLEs COLLECTED IN: IF TAT IS NOT MARKED STANDARD 3 DAY TAT APPLIES. TURN AROUND TIME ASBESTOS METHOD 4 HR 8 HR 1 DAY 2 DAY 3 DAY 5 DAY PLM BULK EPA 600 ❑ ❑ e ❑ ❑ ❑ PLM POINT COUNT(400) EPA 600 ❑ ❑ ❑ ❑ ❑ ❑ PLM POINT COUNT 1000 EPA 600 ❑ ❑ ❑ ❑ ❑ ❑ PLM GRAV w POINT COUNT EPA 600 ❑ ❑ ❑ ❑ ❑ PLM BULK CARS 435 ❑ ❑ ❑ ❑ ❑ PCM AIR NIOSH 7400 ❑ ❑ ❑ ❑ ❑ ❑ TEM AIR EPA AHERA ❑ ❑ ❑ ❑ ❑ ❑ TEM AIR NIOSH 7402 ❑ ❑ ❑ ❑ ❑ ❑ TEM AIR(PCME) ISO 10312 ❑ ❑ ❑ ❑ ❑ ❑ TEM AIR ASTM 6281-15 ❑ ❑ ❑ ❑ ❑ ❑ TEM BULK CHATFIELD ❑ ❑ ❑ ❑ ❑ TEM DUST WIPE ASTM D6480-05(2010) ❑ ❑ ❑ ❑ ❑ ❑ TEM DUST MICROVAC ASTM D5755-09(2014) ❑ ❑ ❑ ❑ ❑ ❑ TEM SOIL ASTM D7521-16 ❑ ❑ ❑ ❑ TEM VERMICULITE CINCINNATI METHOD ❑ ❑ ❑ ❑ TEM QUALITTATIVE IN-HOUSE METHOD ❑ ❑ ❑ ❑ ❑ OTHER. ❑ ❑ ❑ ❑ ❑ ❑ REMARKS / SPECIAL INSTRUCTIONS: ND Accept Samples ED Reject Samples Relinquished By. Date/Time Received By: Date/Time Samples will be disposed of 30 days after analysis Page_of Version: CCOC.01.18.1/2.LD tiff e u rof ins SAMPLING FORM CEI COMPANY C NTA'C/T INFORMATION Company: (,/ Job Contact: OZIL Project Name: L UZ y r� � � ProectlD#: LcCUl�rc TeL VOLUME/ SAMPLE ID# DESCRIPTION/LOCATION AREA TEST / PLM TEM 0 Vh Al v q'n Dn. PLM EM TEM F--j m n I ✓I / l t1 t}v� PLM TEM 0 �}w., PLM TEM e? - 6 O PLM TEM PLM TEM PLM TEM 0 PLM El= TEM PLM TEM PLM Erj TEM PLM TEM 0 PLM TEM PLM TEM PLM TEM PLM TEM PLM TEM 0 PLM TEM PLM TEM 0 PLM 0 TEM PLM TEM PLM TEM 0 PLM 0 TEM 0 PLM TEM PLM TEM PLM TEM PLM 0 TEM 0 PLM TEM PLM TEM Page_of Version: CCOC.01.18.2/2.LD Asbestos Inspection Northwest 20675 State Route 534 Mount Vernon WA 98274 425.443.2031 Client: Kittie Ford Survey Number:6.1.20.1 Date of Survey: 5.26.20 Asbestos Survey Address:402 4"'St Anacortes WA Homogenous Materials List: Materials that tested positive for asbestos will be first. Material# Location of Type Friable? Condition Quantity Sample Asbestos and area Location Description HM 4 Exterior Misc Yes Damaged 3 sq ft North Yes,2% window window on window chrysotile glaze north side, 1x3 feet HM1 Interior, Misc Yes Intact 209sgft By toilet ND drywall throughout HM 2 pink Inside Misc Yes Intact TBD Bytoilet ND insulation walls with paper backing HM 3 Crawlspace Misc Yes Intact TBD By entry ND white insulation HM 5 black Roof Misc No Intact 209 sq ft NE Corner ND 3 tab roofing HM 6 Exterior Misc No Intact 209 sq ft SE corner ND cement foundation foundation NOTE: Friability assessments were made on these materials in their present, undisturbed condition on the survey date,AS IS. Damage or disturbance of any kind may cause some non-friable materials to become friable. N/D=None Detected N/T=Not Tested-previous sample(s)tested positive All quantities are approximate-field verification recommended Material# Location Type Friable? Condition Quantity Sample Asbestos and of area Location Description NOTE: Friability assessments were made on these materials in their present, undisturbed condition on the survey date,AS IS. Damage or disturbance of any kind may cause some non-friable materials to become friable. NOTE: Friability assessments were made on these materials in their present, undisturbed condition on the survey date,AS IS. Damage or disturbance of any kind may cause some non-friable materials to become friable. _ A LLE-.Y .1So 7q' EefJ�no1J I s -A � � �-�-.� �At�LER � � ���ULt•1Giti�;���r, 2 � % ' « It / g ! 15 5Fr OL �To 8E YeMDUlIt � x } No un urn es roNN � G i utJE 1 � � � i EL ISR wALI KE-rAINI.LI HALL LIMIT OF YD M RE1A-IN D MM�1-ITON Dow1,1 WOIzKi_zog1 _ ! 1 t�NDAR�( I I -rJfP I Ul-E. I ! i VISi'V2-6ED _K AREA WITHn. i r-A�4zIG of 1 w yo' �„ NuzG q U NT I NSYR< cTl o J of rJG�I �jAP � ---- --- &;tl9r`wti 5 FioLK ' of i FX151`u,i�i 1� _T_0 TA I W�J: > hET�--=---b� I I 7 tll__I f T3.14�L� n 1E5.6415L �xl9rrrty r�gcfC L]1 I Lu cov[_r-PG� c ` s5 O" Lo'r YEYGENi CGYF`r� �.5% W TF-K o POW — k( e1�ULE. 40a 4-� ST ,% N Rg22-I ? Qo6-,4q l-T7 c> kiftie�orA @ h krrwil. 4A 5-rK E,6T_ TAB 2 (MINIMUM REQUIREMENT #2) • 1-2.5.2 Minimum Requirement#2—Construction Stormwater Pollution Prevention Plan (SWPP) - All projects are required to complete Minimum Requirement 2. - Refer to the 13 Elements of the SWPP (See document below, complete and attach) - See attached Table 4.1.1, Table 4.2.1 and Table - Provide Engineering Calculations as an attachment for Sediment Ponds\Traps, Diversions, Waterways and Runoff/Stormwater Detention Calculations. SWPf'P-1 Version Date: November 29, 2021 Previous Version Date: October 7, 2019 FLOW CHART FOR DETERMINING REQUIREMENTS FOR REDEVELOPMENT Does the project result in 2,000 square feet,or more,of new plus replaced hard surface area? OR Does the land disturbing activity total 7,000 square feet or greater? Yes No Minimum Requirements#1 through#5 apply to the new and replaced hard Minimum Requirement#2 applies. surfaces and the land disturbed. Next Question Does the project add 5,000 square feet or more of new hard surfaces? OR Convert%4 acres or more of vegetation to lawn or landscaped areas? OR Convert 2.5 acres or more of native vegetation to pasture? Yes No All Minimum Requirements apply Next Question to the new hard surfaces and the !newhard is a road converted vegetation areas. d project? No Yes Does the project add 5,000 square feet or more osurfaces? Yes No Is the total of new plus replaced hard surfaces Do the new hard 5,000 square feet or more, surfaces add 50%or No No additional No AND more to the existing does the value of the proposed improvements hard surfaces within requirements. -including interior improvements-exceed the project limits? 5056 of the assessed value(or replacement value)of the existing site improvements? LJ Yef All Minimum Requirements apply to the new and replaced hartl surfaces and converted vegetation areas. Yes Figure 1-2.4.2 Flow Chart for Determining Requirements for Redevelopment DEPARTMENT OF Revised June 2015 ECOLOGY Please see hffp.Av ecy m.govIcopyrighf.html for copyright notice including permissions, State of Washington limitation of liability,and disclaimer. r-�WPPP-2 Res.Building Permit Application Submittal Checklist Updated December 2021 Page 14 of 17 Table 4.1.1 Source Control BMP's by SWPPP Element Element#1 Element#2 Element#13 Preserve Establish Element RS Element#6 Element R9 Element#11 Element#12 BMP or Elemen[Name Stabilize Protect Control Maintain Managethe Protect Low Clears Vegetation/Mark Lirnks Construction Sods Slopes Pollutants BMPs Project Impact rin Lim[s Access Development BMP C101: Preserving Natural Vegetation O BMP C102:Buffer Zones ✓ ✓ BMP C103:High Visibility Plastic or Metal O Fence BMPC105: Stabilized Construction ✓ Entrance/Exit BMP C106: Wheel Wash ✓ BMP C107: Construction Road/Parking O Area Stabilization BMP C 120:Temporary and Permanent Seeding BMP C121: Mulching ✓ ✓ BMP C722: Nets and Blankets ✓ ✓ BMP C123: Plastic Covering ✓ BMP C124: Sodding ✓ BMP C125: Topsoilkg/Composting ✓ BMP C126: Polyacrylaride for Soil Erosion ✓ Protection BMP C130: Surface Roughening ✓ ✓ BMP C131: Gradient Terraces ✓ ✓ BMP C140: Dust Control ✓ BMP C150: Materials On Hand ✓ ✓ BMP C151: Concrete Handling ✓ BMP C152: Sa utting and Surfacing Pollution Prevention BMP C153: Material Delivery,Storage and ✓ Containment BMP C154: Concrete Washout Area ✓ BMP C160: Cert#kd Erosion and Sediment Control Lead BMP C162:Scheduling ✓ Version Date: November 29, 2021 Previous Version Date: October 7, 2019 !?PP-3 Table 4.2.1 Runoff Conveyance and Treatment BMP's by SWPPP Element B"nank" BemeMM i Element n13 ElnnrerdR Yrstall ElaneMnS Element N7 Elenenle9 Elament Oil) Lour DMP or Element Henn ControlW W StabiW otoct Ploat Control CantralDa- Protect Flow Ralas Sedkrnat Slopes Drain iniels Conlrowand outlem Pollutants WaleHna ImpJCYeba nt OW C2W Interceptor Dew and Svmia ✓ ✓ SUP CM* Grasa-Caned Chamiels ✓ SUP C2102:Channel Lining ✓ BGP C203: Wator Bars ✓ ✓ BMP CZD4: P>pe Slope Drafts ✓ BMP C206: Subsurface Draim ✓ BMP C206: Level Spreader ✓ LIMP C207: Chock Dann ./ ✓ BratPC20e: Triangular Sit Me(tiaotetdira ✓ ✓ Encased Check DerrQ BMP C2W. Outlet Proleetion ✓ BMP C220: Storm Drain Inlet Protection ✓ BMP C231: Brush Barrier ✓ ✓ BMP C23t Oravel FiIMr Berm ✓ BMP C233: Sit Fence we ✓ BMPC234: WgwwW Strip ✓ ✓ BMP C231k Wattles ✓ BMP C235:Wglistive,Filtration ✓ BMP C240: Sadinnnt Trap ✓ ✓ BMP C241: Temporary SecMiant Pane ✓ ✓ BMP C25D: Construction Sionni ma" Chendcal Treamvfft ✓ DMP C251:Construction Stornawlear f ✓ Falralion BMP C25Z High pH Neutra6tadon Using ✓ coo BMP C253:pH Control for High pH 1Wnar ✓ Version Date: November 29, 2021 Previous Version Date: October 7, 2019 13 Elements of SWPPP (Construction Stormwater Pollution Prevention Plan) 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, clearly justify. Details of the 13 Elements and the correlating BMPs are listed Above from the 2014 Stormwater Management Manual for Western Washington (SWMMWW). A link is provided on the City of Anacortes website, under Planning, Community, & Economic Development Department, as well as under Stormwater on the Engineering Division of Public Work's page. Owner Name: KlI-W,4C- 1� Site Address: 402 4- �51reet Prepared By: K%1--e, The Stormwater checklist or building permit determined that: X The 13 elements must be addressed i i These elements must be addressed for construction activity adding under for construction activity adding 2,000 2,000 sq. ft. of hard surface area. sq. ft. or more of hard surface area. This means that an attached narrative and site plan are required with this document. Under each element, provide the BMP's that will be applicable to your protect. Use the attached Tables provided. ELEMENT 1: Preserve Vegetation/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. �4 Retain the duff layer, native top soil, and natural vegetation in an undisturbed state to the maximum degree practical. 'bK? uegtf,M ino --o be, pre rved '�n Fh� -P d_ are o&cW 9ure, D 1. BMP Clb3°. 'Che l ;K&2 4 pro &+ ac �4 w (I be. cl,&xlI w\N*vA Wth Nnh-vi5ib�l I�i f� n9 arv� rernoA un-M aoymt�kml ELEMENT 2: Establish Construction Acc ss LG✓ L8111p�2{�4, JQ Limit construction vehicle access and exit to one route, if possible. Stabilize access points with a pad of quarry spalls, crushed rock, or other equivalent BMPs, to minimize tracking onto roads. i i Locate wheel wash or tire baths on site, if the stabilized construction entrance is not effective in preventing tracking sediment onto roads. ;4 If sediment is tracked off site, clean 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 transport the sediment to a controlled sediment disposal area. DQ Conduct street washing only after sediment is removed in accordance with the above bullet. I Control street wash wastewater by pumping back on site or otherwise preventing it from discharging into systems tributary to waters of the State. PJMP C 10�a j�cce55 4 ,e hrorkI,a� l6 iY m � eei ravel a koy v`c�n�enf ODeYaTli7YY� iv�l be cor> luc k tom t1 aV4 rock SEb`1s alrea I�ai�d art �ure i7_1, the �"r�o�rx pLa Version Date: November 29, 2021 Previous Version Date: October 7, 20 9 lNm � �*OL6L 1 v-a V4,4h 2 ir�c{1�5 o� I'/4 inch cru6h,6 rm6k. 1-ORD !NFW-6 ELEMENT 3: Control Flow 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. i 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). If permanent infiltration ponds are used for flow control during construction, protect these facilities from siltation during the construction phase. �vrretitii ly�there i5 no vigiblE 5ur�acz Kct6r rvnv# fmm +he. TmJ + area not 2 (T&W +o create Nnc f rung c�tnhro I �ror v o I vme evrf are Cr f A v "c cbrrh�I are �c to k>e ELEMENT 4: Install SBdiment Controls i 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. i 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 infiltration facility. Runoff from fully stabilized areas may be discharged without a sediment removal BMP, but must meet the flow control performance standard in Element#3, bullet#1. 71 Locate BMPs intended to trap sediment on-site in a manner to avoid interference with the movement of juvenile salmonids attempting to enter off-channel areas or drainages. i i Provide and maintain natural buffers around surface waters, direct stormwater to vegetated areas to increase sediment removal, and maximize stormwater infiltration. Where feasible, design outlet structures that withdraw impounded stormwater from the surface to avoid discharging sediment that is still suspended lower in the water column. N�, — See re1Wb_0 �U evnevrk 3 ELEMENT 5: Stabilize Soils Stabilize exposed and unworked soils by application of effective BMPs that prevent erosion. Applicable BMPs include, but are not limited to: temporary and permanent seeding sodding, mulching, plastic covering, erosion control fabrics and matting, soil application or po yacrylamide (PAM), the early application of gravel base early on areas to be paved, and dust control. Control stormwater volume and velocity within the site to minimize soil erosion. ❑ 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. I 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 —Apr 30): 2 days ❑ Stabilize soils at the end of the shift before a holiday or weekend if needed based on the weather Version Date: November 29, 2021 Previous Version Date: October 7, 2019 FptZ_D '9v�>'-7 forecast. Stabilize soil stockpiles from erosion, protect with sediment trapping measures, and where possible, be located away from storm drain inlets, waterways, and drainage channels. ❑ Minimize the amount of soil exposed during construction activity. ❑ Minimize the disturbance of steep slopes. I I Minimize soil compaction and, unless infeasible, preserve topsoil. -the. work WinAOW �Ur d-CYYT I©h POMP Gt2D; Im�me�1`ra+e�� �hvjiylo c��1�1o(�1br1, c� �i � 5u�{ace5 will �2 5�eec m to�p 4VA JJ(� M ne)t omi-IC 31 Ott I �J BMA G122 �rtr ia� a�nc trill 6e- Vta cA ov&r aFoA 4�ol I5 4V ,{ cwO 6W rulll f m +V)e- dewk-bcm acz ELEMENT 6: Protect Slopes 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). Divert off-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. i At the top of slopes, collect drainage in pipe slop drains or protected channels to prevent erosion. o *Temporary pipe slope drains must handle the peak 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. I Place excavated material on the uphill side of trenches, consistent with safety and space considerations. n Place check dams at regular intervals within constructed channels that are cut down a slope. I 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��a Indp straw erosion control blankets. Version Date: November 29, 2021 Previous Version Date: October 7, 2019 SWPPf?-8 ELEMENT 7: 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. i 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. i i Inlets should be inspected weekly at a minimum and daily during storm events. N)k ELEMENT 8: Stabilize Channels and Outlets I 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. ❑ Provide stabilization, including armoring material, adequate to prevent erosion of outlets, adjacent streambanks, slopes, and downstream reaches at the outlets of all conveyance systems. I 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. N)� 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 stormwater. ❑ 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 environment. 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. i Conduct maintenance, fueling, and repair of heavy equipment and vehicles using spill prevention and control measures. Clean contaminated surfaces immediately following any spill incident. ❑ 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. 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. �KD Version Date: November 29, 2021 Previous Version Date: October 7, 2019 ❑ Use BMPs 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. I Assure that washout of concrete trucks is performed off-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 not use upland land applications for discharging wastewater from concrete washout areas. i Obtain written approval from Ecology and provide to the City before using chemical treatment other than CO2 or dry 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. N� ELEMENT 10: Control De-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. 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 route clean 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. I Other 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. i Construction equipment operation, clamshell digging, concrete tremie pour, or work inside a cofferdam can create highly turbid or contaminated dewatering water. I Discharging sediment-laden (muddy)water into waters of the State likely constitutes a violation of water quality standards for turbidity. The easiest way to avoid discharging muddy water is through infiltration and preserving vegetation. �D Version Date: November29, 2021 Previous Version Date: October7, 2019 ELEMENT 11: 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 BMP specifications. )k Remove all temporary erosion and sediment control BMPs within 30 days after achieving final site stabilization or after the temporary BMPs are no longer needed. Some temporary erosion and sediment control BMPs are bio-degradable and designed to remain in place following construction such as compost socks. u Provide protection to all BMPs installed for the permanent control of stormwater from sediment and compaction. All BMPs 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 construction documents. i i Remove or stabilize trapped sediment on site. Permanently stabilize disturbed soil resulting from removal of BMPs or vegetation. WA ELEMENT 12: Manage 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 or inspector, who shall be present on-site or on-call at all times. i 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. I Inspection and monitoring— 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). I 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: 1. Site conditions including existing vegetative coverage, slope, soil type, and proximity to receiving waters. 2. Limit activities and the extent of disturbed areas. 3. Proposed erosion and sediment control 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. (W1a_ Farcl , will rNa 41-Y.0- �1ti� mea�ure5 ("U'lfen m�[ernen[�d, Foi�D Version Date: November 29, 2021 Previous Version Date: October 7, 2019 ELEMENT 13: Protect Low Impact Development BMPS i If implementing any bioretention facilities or rain gardens, refer to the applicable BMP sections of the Manual l for requirements. 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