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TRACT "K" 30' WIDE NATIVE GROWTH PROTECTION EASEMENT/BUFFER ZONE W/ STORM WATERw
<br /> ��� EXIST, SWALE CLEARING CONVEYANC-
<br /> �-�' TEMP SEDIMENT EXIST. SWALE BMP C233 NTERCEPTUR Q
<br /> 7,41 f LIMITS �� EXIST. SWALE
<br /> POND SILT FENCE SWALE 4' ROCK ci
<br /> _ T R A T B i __ RETAINING TUP=259
<br /> �j ' WIDE BER ELEV.=258' AW�.�.�� A-41,4 �b:4"/ ..11��I��. er --
<br /> WALL
<br /> V v
<br /> 13 252 ' SF � '� _ _
<br /> �I _ 59
<br /> / / - - - - - - _ _ — - - - - _____ 2 1'
<br /> CULVERT I '�
<br /> / ��� - - �� — — — � I�� _ - - - 258'� %I' 4' ROCK
<br /> f \ ,3 A "R E S % / �/i — — — — _ �25 % RETAINING WALL
<br /> / / / �� — — ' — Vim \
<br /> / //z -- — ___ — __,, N \ LOT 18 D
<br /> ///i// LET 16 Z
<br /> I /97 / // EDIMENT POZ'�� G \\ � \ 2,231 SF 2. 218 TV D AD
<br /> / O
<br /> �— �;T9 �1 � BMP C233 AT - \ - WS / C
<br /> \�I 131 I I I I CONSTRUCTION \ H➢USE & GARAGE HOUSE & GARAGE HOUSE & GARAGE
<br /> 1 _ EXISTING GRAVEL ROAD TO 3E \ \ 110 ��F - ����� I I I I I BOTTOM ELEV,=249,5' OUTLET ��0 I I_I 1,270 SF 1,270 SF SILT FENCE
<br /> ► N: pi0 \ \ SEE DETAIL SHEET C3� // / I / FF=261,5 FF=261,5 FF=261 ► / W
<br /> 11270 SF III
<br /> . .
<br /> REMIVED AND RESTORED TE ��P �,,� /
<br /> \ x ,4\ _� � 1 ,� INTERCEPTOR DIV \
<br /> NATIVE CUNDITIENS / \ _ 1
<br /> �1 G•- \� - - — T �`� 1261,35' / AEI SWALE / o
<br /> w ���. � i� 259,47' ' ' o�
<br /> 4" PVC PUMP LINE v4( t — _ \ --k I I I , ' _1% —1% — l 43 LF SWALE — BMP C123 \ Ail- # P8P4OOE8 /
<br /> — �h �\ 259,9 SLOPE=1%
<br /> �7 \ / - — _ _ 261.15 TEMP. SOIL STOCKPILE T A \ D 60LFOF 1 - i ) ( ,
<br /> \ SD ,�P�� - - - - - J - - - - - 1 BOTTOM WIDTH
<br /> \, PERFORATED \ .—R+M" E /V= 9'-- -260'- - - P IBC-(]NSTRUC ON SDIL COVERING WITH STRAW OR
<br /> POND WATER x o� _ _ /— _ _ _ — / a:
<br /> �, PtJ1rBASIWI — — ��' AND-DAP rP ° - - VISQUEEN & SILT FENCE
<br /> ELEVATION 245 PVC PIPE TEMP -LOT 13 / / 26o
<br /> 15 LE 14 \ LOT 12 w
<br /> 10 DISPERSION x L° 2�,0 ,901 SF - - J/ / ,725 SF LET 11 AROUND SIDES, a; ® �--
<br /> DISCHARGE PI��E O ,SE & GARAGE HOUSI
<br /> 1 �� 12 OP5 SF HOUSE ARC I & GARS — —� c —I
<br /> W E GARAGE �00 SF QI� 4• Pvc f- 1,270 SF 1,2'0 Sf 1,270 SF N °'4 _ )(/-01:1-SE
<br /> 1,270 SF Hp SE & GARAGE 1 WFROM SEDIME Tx ► CLEARING,' SHEDULE 40 LE
<br /> FF=267' \ 1,270 SF I
<br /> TRACT A POND SEE F=265' \ FF 6' \- - - - / FF=266,5 �„ ' LIMITS /
<br /> m \ — _ m \ — \ FF=265 \ �--i
<br /> 1 '4,199 SF DETAIL I — `�' \\ `� - BMP C103 / \
<br /> w
<br /> �,39 ACRES SHEDULE" PVC / , BMP 33 G I \c6S 264 HIGH VISIBILTY CB INSERT x 4-3, w
<br /> Jr DRILL 1' HOLES AT / j 0 26 I
<br /> 4' ON CENTER. S I L T F E N C E FENCE PROTECTION WITH w
<br /> LAY PIPE ON — —
<br /> UNDISTURBED GRASS 0 / 266 , _ _ _ \/ — — — — — �J EX. CB TYPE2 #2468 WSDOT I- 0,20-00 w
<br /> LEVEL FOR LENTH OF ± — — — — — 1
<br /> PIPE FOR EVEN IN E R C E P T O R �� — _ —265 270� dr
<br /> FF=266 \ RIM=265,16
<br /> DISTRIBUTIDN, o o I,E, 262,16 INSERT F L T E R SOCK ,�
<br /> 1/2 CAPS ON END— S ALE IFF=266 FF=267 _ LOT 6 Q �'
<br /> FOR OVERFLOW LOT CLJ
<br /> cv FF=268 - ' - FF=268 - SF EX SSMH U3 275 I
<br /> WETLAND BUFFER I LET 0 ,250 SF LOT ,8 LET 7 HOUSEI & GARAGE I EM=259 81' I
<br /> PUMP DISCHARGE PIPE DETAIL AVER DING BOUNDARY 2,02 SE 2,�29 SF W _ w
<br /> NUT TO SCALE \ r 1,270 SF �I.65 ..
<br /> HOUSE & GARAGE HOUSE & GAR GE 2,906
<br /> BMP 10 "�/ 270 SF 1,270 SF HOUSE GARAGE HOUSE & GARAGE v dpi, _ —
<br /> / S
<br /> r ,270 SF 1,270 SF \ / ‘�
<br /> 3UFFER ZONE _ , �I - - _ ?6-8� \ o� N AO
<br /> N 81°4337„ W ►�
<br /> x P T5,13 _ , , I AMP T5,13 N ` s — 205,76,
<br /> � "OST-CONSTRUCTION _SU-IL69'- __ RUST aINS,TRUCTIUN SOIL QUF\LITY �L i ��„ ^ 1VE-41----DO
<br /> BMP C2
<br /> AND DEPTH 'Tr f`P T�
<br /> QUALITY ANDPTH TYP— —270,_ — I 8
<br /> SILT F NCE _4 NE
<br /> — � — �� — � ALL DISTURBE� SOILS \ 1 I '� '
<br /> h- x I-N -AL-L ETSTURBE-$ R-EA2
<br /> 2 1 — — — 270.5' LOT 1 I I PA
<br /> EX. CB TYPE2 #2468 — _
<br /> INTER EPTORRIM=26481'
<br /> 8 / LET 4 LOT 3 VLIJ 12 I —
<br /> 2zo SW ACE �� x LOT 5 I 2,513 SF 2,436 SF 2,279 SF �$•/ / EX. CB TYPE1 I,E, 26161
<br /> /
<br /> D 3 317bP 2,025 2,246E HOUSE & GARAG j RIM=265�17' _
<br /> �' I JI ➢1�SE� �GARAGE70 GSF ARAGE HOUSE & GARAGE -
<br /> EX, 12" (PEP SD \; I
<br /> HOUSE & GARAGE I HOUSE'' 70 1,270 SF ' \ E ,c)
<br /> I E,=262J7 1
<br /> 1 LE.=244 7' x 1,� 0 SF 1,27Q v v END OF EXIST. •RING ' FF=270 I FF=268 SIDEWALK I ) Gt
<br /> 1✓4'T 110' 0FF 270 FF=272 FF=271 _ _ I4, x x x
<br /> <qN� �IMITS / f CI n I o 75 ,' / ,� BMP C105 FENCE
<br /> . .
<br /> ��/�' \ I 2 2 rJp
<br /> illb . ' DATUM SANITARY
<br /> FFR \ / I / I �/ / �I / TOP OF MONUMENT STABILIZED SEWER ss
<br /> „� (1i 270' / 272' I _ _ / �,z, / Ail
<br /> IN CASE CONSTRUCTION
<br /> --- /-- _ — _ _ J — / I� ELEV.=265.88' ENTRANCE STORM
<br /> SD sD
<br /> / iiiiP x .m Oa AIM
<br /> • E BMP C154 SEWER _
<br /> BMP T5.11 CONCETRATED 2'-4' ROCK BMP C103 o GAS G -
<br /> T E S ( \ O T E S BMP C 1 3 FLOW DISPERSION RETAINING q CONCRETE N C R E T E
<br /> A. A Certified Erosion and Sediment Control Supervisor is required. The ESC Supervisor must TEMP SOIL S T U C K P _E FLOW PATH IS GREATER WALL HIGH VISIBILTY I
<br /> " : U N DE RG ROUND
<br /> p q P / THAN 50 FEET V WASHOUT TUB UGP ® �
<br /> have attended and Erosion and Sediment Control class within 3 years from today's date. Must C O V E R I N G WITH ,2'T R A W FENCE I X POWER
<br /> Iprovide certification card. 1 - W EX. SDMH WATER
<br /> IOR VISQUEEN SILT 1P A h - A /
<br /> �� �I TYPE2 #2844 MAIN W 0
<br /> B. The Certified Erosion and Sediment Control Supervisor will oversee and be responsible for all 1 - LH - BMP C 4 O RIM267,02' ® U
<br /> erosion control. The facilities shall be inspected daily and maintained to ensure proper FENCE A R U U� SIDES EOM IRE,=262 82' Catch Basin sin I I a)
<br /> TEMP SEDIMEN 17,41Power Vault P � � �functioning. Written records shall be kept of weekly reviews and after every significant storm 8H # 8 00 / 0 / / / 008 8 TRAP g event of the ESC facilities during the wet season (October 1 to April 30). Monthly reviews / IA \ END OF EXIST. ASPHALT Sanitary Sewer Clean Out c,
<br /> during the dry season (May 1 to September 30). Written records shall be turned into the 1 / \ 22'X22' 2� & CURB & GUTTER Cable Pea Sanitary Sewer Man Hole
<br /> Project Manager or Inspector on a weekly basis at the weekly scheduled project meetings.
<br /> I/ \ EX. SSMH U3-276 T
<br /> p pp /
<br /> C. Erosion Control BMPS shall be in laceper the approved set ofplansprior to any \ / LT 1 1 y
<br /> RIM=267,18' Fire Hydrant 0
<br /> /
<br /> construction start. / o C S F
<br /> - I E =260.43'
<br /> CB INSERT Water Gate Valve M
<br /> = Water Meter
<br /> D. The erosion control shall be inspected once a day and modified to meet the surrounding \ PROTECTION WITH
<br /> conditions as needed. \ x WSDOT I-40,20-00 V
<br /> SEDI E\T PEI\D PUVP CAPACITY
<br /> E. Provide a sign displaying a 24-hour contact number and name of the ESC Supervisor. The 1 / INSERT FILTER SOCK PUMP CAPACITY SHOULD BE PROVIDED FOR THE 2 YEAR
<br /> letter size shall be a minimum of 2" letters. This shall be in place prior to construction start. \ BMP C103 ��o DEVELOPED STORM WATER FLOW OF APPROXIMATELYCt
<br /> Remember, the look of the sign will be a reflection of the Contractor and Developer and \ / / HIGH VISIBILTY x BMP C233 0.24 CFS (100 GPM) PUMPING CAPACITY,
<br /> Development, \
<br /> FENCE SILT FENCE f 4
<br /> I .F.
<br /> The storm drain system and existing ditches shall be cleaned daily (Section 707.3). All E A R I N G A N x CLEARING City of Anacortes
<br /> drainage systems shall be cleaned to the acceptance of the City of Anacortes prior to 1 ( ) LIMITSN
<br /> acceptance of the project. I I LIMITS Received PEED c —4
<br /> Ct
<br /> x Date: April l2020
<br /> G. Stabilized construction entrances and roads shall be installed at the beginning of 6, F 4
<br /> construction and maintained during the duration of the project. Additional measures may be �� I — T required such as wash pads to ensure that all paved areas are kept clean. No mud is allowed =. 0 ; GRAPHIC SCALE i , ci .)
<br /> to enter onto City streets. — — — — 1
<br /> II
<br /> L2-) 1 SF V \ 30 0 15 30 60 120
<br /> H. Any soils exposed that will not be disturbed for two (2) days during the wet season or \ \ I C _i 1 �' xII 15?506 !! !!!!!!!!!!! cr....) r.H'ici
<br /> seven (7) days in the dry season shall be immediately stabilized with the approved ESC methods ' x Q
<br /> (seeding, mulching, plastic covering, etc.) 3 ( IN FEET )
<br /> LEI 1 inch = 30 ft. i
<br /> I. Two (2) weeks prior to the beginning of the wet season (October 1), all disturbed areas \
<br /> CD Ct
<br /> shall be reviewed to identify which ones can be seeded in preparation for the winter rains. E \�
<br /> Disturbed areas shall be seeded within one (1) week of the beginning of the wet season. A \ n , P �OJ ECT DATU V `�`� 1 C — 1 X X V �
<br /> sketch mapof those areas to be seeded and those areas to remain uncovered shall be C submitted to the Project Manager, The Project Manager can require seeding in additional areas x TOP OF V O \ U V E NT \ CD
<br /> in order to protect surface waters, adjacent properties or drainage facilities. �j This plan sheet is accepted for construction in accordance with the
<br /> I I I City of Anacortes ordinances and policies. Actual conformance of the
<br /> CASE AT \ EW GOAD design with applicable laws is the sole responsibility of the
<br /> J. Penalties for an Erosion Control violation are subject to a $300 to $1000 fine under I n x professional engineer, whose name and stamp appear on this sheet.
<br /> Chapter 17.66 - Penalties for Violation. Each day is considered a different violation. — — - L T 21 co110 E \THY AS SHOW \ 0\ Acquiring, complying with, and providing mitigation for all Federal,
<br /> State, County, and Local Laws, permits, and mandates, including but
<br /> PLA\S. \AV388
<br /> SHEET NO.
<br /> K. Remove all temporary erosion control measures when the site is landscaped and soils are / /
<br /> W x not limited to the Endangered Species Act, Federal Wetland Permit,
<br /> stabilized, i / State Department of Fisheries Hydraulics Permit, Federal Flood Plain
<br /> / �/ 6 Permits, National Pollutant Discharge Elimination System Permits isC7
<br /> BMP C103 J BMP C 2 3 3 the responsibility of the Developer, Landowner, and their Engineer.
<br /> L. All Dewatering shall discharge into a sediment trap or sediment pond. x SILT FENCE The issuance of this permit shall not be construed as proof of
<br /> HIGH VISIBILTY compliance with applicable laws and permit requirements. REV.: —
<br /> HER ,
<br /> M. The contractor is to provide to the city inspector their spill prevention program to be FENCE q N w 31oF wash�G� JOB N0: 2017-150
<br /> inplace during construction. I — — / R� x ���-T ���; coz�, DATE: Jan. 2020
<br /> 3i I� 4, , ,t CITY ENGINEER DATE
<br /> N. A sign shall be posted at the project site that complies with AMC chapter 17.40.060(E) / (� m ' The acceptance will expire one year from the date SCALE: Noted
<br /> . EX. SSMH U3=299 '�
<br /> regulating signage within the City of Anacortes. The sign shall advertise the name and phone RIM=285,93' noted above.
<br /> 0 27807 DRAWN: D
<br /> number of the Contractor who is accessible 24/7 to handle complaints. / .E.-277,03' 'o RE o
<br /> x _ x xtiltriiitir• ,•� cisTEN �/ CHECK:
<br /> x _ SS/ONAL ENG 1
<br /> O. Work hours are limited to TOO AM to 10:00 PM, Sunday to Saturday. No work outside these / C t e J a n u C r I 2 C 2 0
<br /> hours are permitted. / iilti ' y
<br /> I /
<br /> 1 -31 -2020 SHEET____OF____
<br />
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