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Cn L%� 00 <br />.... <br />J1LF 12 SD ................................................. ................... ....... ...................... ................................... ............ ......... ............ .................................................................................................................................... <br />NG @ 0.7 <br />�: "0 VENT PIPE••• <br />FINISHED (BOTH ENDS) <br />I GRADE <br />...... ....... _.... 1...... '..'.......................................!... .... ......... f 418 <br />....................................`......................_............................ . .... <br />0 <br />I�I Q' <br />I i ` 0 1 =1 <br />EX 7 LF 12" SD I ' `I L <br />„ <br />L J @ -2.44% <br />115 F 96 ISD @ 0.00% <br />{ <br />t <br />i <br />i <br />i <br />.:_:I:.. <br />t . <br />11 LF 4" HOPE FM @ 0.507, <br />I <br />a i <br />• ... ........................................ STQRMWATER............................................... ..................................� .........................................................................:................2f..x2.1.x4.Y ....EC.O.BLOCK.S..W1JH.............................. :i .......SEDIMENT..._....•: <br />..........................................;................................................. <br />VALVE VAULT GALVANIZED STEEL TIE DOWN STORAGE " <br />LO { _ 24 NG <br />15 LF 12" SD @ 1.OQ% _ STRAP. SEE PLAN WR LAYOUT i <br />i 48"0 CONNECTOR <br />I 6" ANTH FLOAT t PI <br />} _ BPE (BOTH ENDS) <br />BASE EXTENSION <br />{ <br />D DETENTION TANK PROFILE A <br />1"=5' V 1 1"=20' H IN1.1a9l <br />610 24" FRAME AND <br />COVER (TYP.) FITTINGS AS REQUIRED <br />36" ACCESS RISER LADDER RUNGS (TYP.) <br />PAVEMENT PER PLAN BEYOND (TYP.) SUITABLE NATIVE OR <br />GRAVEL BORROW AS <br />DIRECTED BY <br />GEOTECHNICAL ENGINEER <br />o.o .n.o _n.o .n.o _n.o`:o.o :ri•o`:r .°--:n.o :n • <br />N o'n.o'n.o"n.o'n Don.O'n.Oon, on•O,n <br />r- n.°°n.°�n•o'n.o•:n.°°n.°°n.°° _ •o�n.°'a. / <br />o.o'n.o'n.o"n.o?n <br />n•O,n'O,n•O�n •O�n•O�n• / <br />GALVANIZED STEEL TIE .0:0n • ° n ° a <br />•°`n•°`n SD PIPE(S) <br />DOWN STRAP (TYP) • ° ' ° `° ' ° ° n ° PER PLAN <br />0 0 0 ° a ° :. <br />° ° ° ° ° TAPPING TEE o ° ° ° ° ° <br />2 x2 x4 ECO ° ° ° ° ' ° ` ° ° i SEE NOTE 1 <br />° ° c ° (PRIOR TO FABRICATIONA.0'° o <br />BOCK (TYP) ° • ° °' ° <br />' - ° ° ° % VERIFY EXISTING UTILITY ; �° ° ° ° o n ' <br />n.o n•o.n•o <br />0. ° :0 CROSSINGS TO AVOID r i <br />° <br />n ory .n <br />.,eory° ° no .t° °• no o {° <br />i 1 <br />�o .n• <br />SEE NOTE 1 ° <br />c �.` ` COMPACTED CSBC <br />noo -noo -n _na•o _n•.o•-o .00-n•o-o•.o•_n••o- o _n•on•. <br />0 0 0 0 0 <br />DETENTION TANK (TYP.) NOTES:\_ BACKFILL IN AND AROUND <br />" CSBC ECO BLOCKS WITH CDF <br />6 <br />1. 1:1 LAYBACK SLOPE IS ASSUMED FOR PERMITTING PURPOSES. CONTRACTOR <br />SHALL FIELD VERIFY MEANS AND METHODS BASED ON SITE CONDITIONS. <br />DETENTION TANK SECTION B <br />SCALE: 1' = 3' C2.0 <br />ti <br />W <br />B <br />4" HDPE <br />FM <br />0 <br />0 <br />Q <br />4" 90 --� <br />� <br />W <br />DEG BEND <br />r <br />0 <br />U <br />L <br />0 <br />0 <br />0 <br />0 <br />0 <br />Ki <br />A <br />0 <br />.y <br />U <br />E <br />N4 <br />N <br />N <br />N <br />0 <br />GATE VALVE <br />(2 TOTAL) <br />i <br />0 <br />590 <br />�4' CURB INLET BYPASS CURB NOT BY <br />FLOW OPENING FLOW CONTECH <br />585 <br />I----- -----i-----TT----� <br />I 24"0 ACCESS <br />580 o I L- -J <br />I <br />I ° <br />I <br />575 <br />AL-----------,�--------u- -- A <br />' <br />570 2"J UNDERDRAINJUNCTION <br />� IRRIGATION PORT, CHAMBER <br />TYP. 2 PLACES 'MEDIA BAY i2'-0" OUTLET PIPE <br />;VAULT LENGTH NOT BY CONTECH <br />565 PLAN VIEW <br />PLANT <br />560 PROVIDED BY ...� <br />CONTECH, <br />TREE FRAME AND GRATE <br />CAST INTO TOP SLAB <br />CLEAN OUT FRAME AND <br />555 COVER CAST INTO TOP TERRAFLUME TRAY <br />SLAB WITH BYPASS STUB <br />24"0 ACCESS COVER AND <br />TOP SLAB BYPASS FRAME CAST INTO TOP SLAB <br />550 PIPE <br />d- � <br />�, O z <br />Ki �i i�i�i�r�r�i�i� i�i �r� �i�i�i�i�i� ��� Oo <br />o �o <br />6" UNDERDRAIN <br />STONE LAYER <br />PROVIDED o 14. <br />BY CONTECH ° 41.4. <br />° <br />BYPASS/UNDERDRAIN JUNCTION CHAMBER <br />21" FILTERRA MEDIA FLOWKIT PROVIDED BY <br />PROVIDED BY CONTECH FLOWKI CONTECH 3" MULCH LAYER <br />PROVIDED BY CONTECH <br />SECTION A -A <br />ELECTRICAL CONDUIT FOR PUMP CONTROL/POWER , <br />STEEL COVER CABLES COORDINATE WITH ELECTRICAL <br />CONTRACTOR FOR SIZE, MATERIAL AND LOCATION. <br />``' POWER CABLES SUPPORTED BY STAINLESS STEEL <br />z 4" CONTROL ASSEMBLY FLOAT HANGER. PUMP POWER CORDS NOT SHOWN. <br />00 GATE & CHECK VALVE ALUMINUM HATCH COVER <br />° <br />d <br />d ° ' <br />2" STAINLESS STEEL I 4" FORCE MAIN PRESSURE <br />° <br />FILTERRA UNIT <br />FT-91 (FTIBC06OLS-C) <br />VAULT SIZE <br />MEDIA BAY <br />SIZE <br />10" OUTLET IE <br />RIM ELEV <br />8' X 6' <br />6' X 6' <br />565.81 <br />569.90 <br />NOTES: <br />FILTERRA UNIT SHALL BE SET ACCORDING TO THE SPECIFIED OUTLET PIPE <br />INVERT ELEVATION TOP SLAB SHALL BE SHIMMED AND GROUTED TO MATCH <br />SURROUNDING SIDEWALK SLOPE AND GRADE. <br />FILTERRA UNIT FT-. 91 � <br />SCALE: 1 "=2' <br />WATER-TIGHT--� <br />CABLE GROMMET 1 <br />° <br />u° <br />d <br />d <br />° <br />° <br />° <br />° <br />GALVANIZED <br />DIAMOND <br />PLATE COVER <br />- DUPLEX <br />JUNCTION BOX <br />GUIDE RAIL ASSEMBLY GAUGE LO <br />HDPDISCHARGE 00 <br />(TYP.) .� ° PEE P TO CB 1100 <br />'� FLOAT TREE M <br />0 <br />IE= 564.37 <br />° CONCRETE <br />• ° \ � 2'X3'X3' <br />° A ° ° d O17 HANDHOLE <br />\ d \ <br />44 1 � 2"X4" REDUCER HWL ALARM <br />d " EL 565.69 <br />CONCRETE 5 X7 X5 12 INLET a <br />VAULT SEE A/C2.1 PUMP ON <br />_R 2f, I d EL=557.79 <br />FM <br />2" PIPING LIFTING CHAIN <br />a AND SHACKLES ° <br />d /° <br />\ / STAINLESS STEEL <br />GUIDE RAIL SYSTEM 96" DIAMETER <br />PUMP <br />CHECK VALVE <br />._:_. °•�: <br />(2 TOTAL) (2 TOTAL) <br />NOTES: <br />1. DUPLEX SYSTEM USING LIBERTY LE40 SERIES OR APPROVED <br />PLAN VIEW WITH VAULT EQUIVALENT. <br />2. EACH PUMP SHALL HAVE A MINIMUM 70 GPM CAPACITY. <br />3. PUMPS SHALL FIRE IN AN ALTERNATING SEQUENCE. <br />ALARM/CONTROL PANEL AND WIRING DESIGN BUILD BY <br />CONTRACTOR. <br />4. PUMP CONTROLLER SHALL HAVE AUDIBLE AND VISIBLE HIGH <br />WATER ALARM <br />PUMP STATION <br />NTS <br />a ° <br />MANHOLE <br />PUMP OFF <br />° EL=553.29 <br />PUMP(S) LOW WATER ALARM <br />EL=552.79 <br />o BTM ELEV=551.79 <br />a ° ° <br />a a -� <br />6" ANTI -FLOAT <br />° ° BASE EXTENSION <br />SECTION VIEW <br />3 <br />C2.0 <br />C2.0 <br />OVERFLOW TO <br />EVERGREEN WAY <br />4" SHELF WIER <br />PRIMARY <br />DISCHARGE TO <br />PUMP STATION <br />3.44' MIN. <br />A j <br />E--1� <br />STORM DRAIN DETENTION TANK <br />FROM CB-20 CONNECTOR 48" PIPE <br />PLAN VIEW <br />RIM <br />ELEV 567.34 <br />WELDED PLATE <br />o 0.50' MIN. <br />ON RISER TO DIRECT <br />• n ° <br />OVERFLOW TO <br />OVERFLOW TO CB-120 <br />° ' <br />EVERGREEN WAY <br />MAX WSEL 565.26 . <br />,...,, <br />a° 2-3/8" <br />o NOTCH <br />`� ° <br />'0-° <br />INVERT ELEV <br />` 12.001f <br />564.54 <br />MORTAR SLOPED <br />SEE NOTE 1 <br />TO DRAIN <br />4" SHELF <br />SECONDARY •` <br />WIER (DESIGN <br />o <br />3/4" ORIFICE 416 ° <br />BUILD BY <br />ON 3" STUB <br />CONTRACTOR) <br />2.00' ° <br />0.50' <br />a ° <br />INVERT ELEV U) <br />- <br />557.94 0 <br />0 <br />ALUMINUM LIFT <br />d 416 <br />GATE ON 12"0 STUB <br />o <br />RESTRICTOR PLATE <br />C4 <br />WITH 1" 0 ORIFICE <br />6" ANTI -FLOAT <br />BASE EXTENSION <br />° ° • a ° q ° <. ° °• <br />SECTION A -A <br />NOTES: <br />1. RESTRICTOR UNIT SHALL BE CONSTRUCTED OF CORRUGATED ALUMINUM <br />PIPE ALCLAD <br />3004-H34, AASHTO <br />M 197-82(1986) OR EQUAL. GALVANIZED STEEL <br />WILL NOT BE PERMITTED. <br />2. SEE COE STD DWG 415 FOR RESTRICTOR INSTALLATION INSIDE CATCH <br />BASIN. REFER TO <br />DESIGN PLANS FOR <br />CATCH BASIN SIZE, INVERTS, AND SIZE OF CONNECTING PIPES. <br />3. ACCESS LIDS TO FLOW RESTRICTION ASSEMBLY (FRA) <br />MANHOLE SHALL BE <br />PROVIDED AS NOTED TO ALLOW INSPECTION AND <br />ROUTINE MAINTENANCE <br />TO THE SHELF WEIR <br />AND FRA. <br />FLOW <br />RESTRICTOR ASSEMBLY <br />2 <br />1"=2' <br />C2.0 <br />PLAN APPROVED <br />R ES VDATE <br />D GE EROSION PUBLIC WORKS <br />DEPARTMENT <br />WATER <br />A PUBLIC WORKS PERMIT IS <br />SEWER REQUIRED PRIOR TO STARTING <br />ANY CONSTRUCTION ON THIS <br />PROJECT. APPROVAL FOR THIS <br />TRAF PROJECT IS CONDITIONAL PER <br />CURRENT CITY STANDARDS AND <br />EXPIRES UNLESS <br />PERMIT FOR CONSTRUCTION HAS <br />GINEER BEEN ISSUED. <br />v w w vVY1/\.iVV VVV <br />2 3 4 5 6 <br />CONSULTANT: <br />lcgff <br />16015th Avenue, Suite 1600 <br />Seattle, WA 98101 <br />206.622.5822 <br />www.kpff.com <br />REGISTRATION STAMP: <br />G. <br />tF •A <br />,0 32120 f L 1 4!� <br />�`rsIONAL�1 <br />PROJECT IDENTIFICATION: D <br />Evergreen Branch <br />Library <br />Expansion <br />FOR <br />City of Everett <br />AT <br />9512 Evergreen Way <br />Everett WA 98204 <br />PR 1 <br />12/14/2018 <br />This drawing is: <br />1. Copyright 2017 Dykeman, Inc. C <br />2. The Architect's Instrument of Professional Service. <br />3. For use on this project only. Obtain Architect's <br />written permission for any other use or reproduction. <br />PROJECT NUMBER: <br />1700170 <br />REVISIONS: <br />MARK DATE DESCRIPTION <br />08-07-17 <br />DD COST EST. <br />08-17-17 <br />DD SUBMITTAL <br />08-14-18 <br />PERMIT SUBMITTAL <br />09-10-18 <br />BID SET <br />PR 1 12-14-18 <br />CITY REVIEW <br />B <br />PROJECT TEAM: <br />PRINCIPAL IN CHARGE: I MAV <br />PROJECT MANAGER: AGC <br />PROJECT ENGINEER: CB <br />DRAWN BY: TAD <br />KEYPLAN: <br />DRAWING TITLE: <br />DRAINAGE <br />DETAILS A <br />r 1 "'� ` <br />-� <br />LE <br />PR 1 <br />DRAWING NUMB <br />LR _ - <br />Permit Services <br />C201 <br />0- <br />