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HomeMy WebLinkAboutR-40940500049 96yelope o 7AA638878 EROSION AND:ISEDIMENT (CONTROL (ESC) STANDARD PLAN NOTES., THF_FOLLQWING 3S A LISTING OF GENERALNOTES THAT SHALLBE WCORPORATED IN THEER9SION1ANd S 1MEN�IG4$17fLi9'L,I y_PL`!>.F%` EY= LTIiE B 4N'3liE L1STiMAY, W PERTAIN Yo ELDER PF30JEOs,; CHE AP$Lir iTi3RgVrt R, IiER®Y REPERRE -70AS A+APl1CAIiT M :s^+TRk oL1 IRRETEiiAN7 IJOTES`IF i APPIKMLETO-THE;PjWdECT,' HOWEVER] THEAPFLICAWSHAL4 NOT 904UWER NOR-ED4TTHE REMAINING NOTES'.. IF, ADDMONAT NOTES ARENEEDED TOR SPECIFIC h iREFERREDT0t15TH6GlM1Y,:THEi{BP11GA�.,. T'TH{E,:OCCUR$1APRE-CONSTRUCTIONM1tEETINC+_$HALL'BEHELDAM�l�a-TKg�PT:T1F'RENTONHEHEH'•' -. CONTRACTOR(. - - z jK. A_PP pANTIsAESeQNSFWFOROBT9WNe TFiE A$HINGT +5rarlR. l?ARTM-Et+f l7F€CULGlrY�E00iu0�3 Li3pF[STffG T1�NSTbR�AYvRT, GEK F,'ERM6T; �R IT IS REQUIRED THE PRCJE[�' THRAE�1-fL''14[J[,SHA4L RROVIDEi-TFIE C!'Rf:C�RIES CIF'1�'� M�N7+T�FdI �{ER'�R7� PRD�/i©EDT E 1;�1GY�. 4, "TIiEESO P-IJiF!'`SEI`',tl7A«.i''-9 S3E{ k9 � C1101'17SE47EItMJ¢EUErAIt;ING TH€ ORPEREV S''Y$P$tHA1'':.SF1AY'BE,FOLLOW£CiFRfIM.CON$71tUCIFEON'. ME 'TT _.__ _ --! . FTJL_F 4L ISROJECI ESC REQ IREE►1T$, 'TjfE �O�/NDARIIES (1F TIfE;C ARIA, f�M17i&,,�ENSIT:Jy� -AREAs AND THEIR BUFFERS AND AREAS � VEC`,ETATION.,I'RE5ERVATjgNANO �iEE RETEtTTigN-Yc�, . CONSTRUCTION, T`IfHE SAQ1NN"-1DF CQNSTRUCTIQN ANDAI MAINTAINED FORTHEDIPRATIIQN'OF THE -PRO. gn ,ADDYTYOfiAL MYTI k�fd��W,FiEE4A!$YS'f _t-1M_A$Ff PAL%$LAY"13E..BUDIR€Bi6El75URE TNAL1,FA1<.iAREA$fIRE KEPT OLEAI� J�LD TR]CCIS-bTJ_T, T'O-}ice 127G}i .l YpISE :NOTdO;; FORTHE: i�25NZIE7'FIE PRbJECT IF SE'¢I_MENTIS:TR-.¢CK YOf,P'BiTE UAL ROAMISHALL. �MECD_THDROUGHLV ATTEEQ FEACH DAY 43RUME FREGiENT1Y=DU WEATHER, AS NECESSARY ITCYPREVA1T PEDIMENT OMNTERI& .: WATERS OF.iF{E $7pL7E R. WASHOUT FROM CON CRE*1ftUGKB SHALL BE PERFORMED OFF -SITE OR IN NOT WASH OUT CONCRFfE `TPUO OUT AREAS. GROUNIT QPL' T6 STORM DRAINS OR OPEN - � �OfOR CONSTRUCTION rO:PREVENT` TRICNSPDI?TATdf)Il1 D BITCHES ON-SJTE OUMPIWGOF EXOE$S GOCIICRERIE $HALLION11YOCCUR IN DESIGNATED CONCRETE] I�*I .ALL REQUIRED ESCBWi9r&_�,K CONSTRUCTED AND IN OPERATIO PRIOR TO , �IH�TMETOHAT$LEARINNWATER, A WOR CONSTR UCTION•IS COMPLETE AND POTENTIAL FOR ON-SIft EROSIONMAS PASSED, ALLA_SC 13MR SHALL bENREMOV MOVED DRmNAGESYSTFAtS_ANDADJACENTPROPER'OES_`ALILESf'. iV& ALLBEMAIN'TNNEDIN ESC BMPS SHALL BE REMOVED AFTER': CONSTRUCTION M COMPLETED AND THE SITE HAS: BEEN STABILIZED TO ENSURE POTENTIAL FOR ON -SITE 'EROSION GOES NOT EXt-STITH49IMF I_.:EMENiATIONL: 'MAINTENANCE. REPLACEMENT: ENHANCEMENT AND REMOVAL OFiESC BMP55HALLIBE THE RESPONSIBILITY OF. THE APPLICANT.:. 8L, ANY.t1AZARDOUS MATERIALS: ORTJOUID:PRODUCTS THAT HAVE THE POTENTIALTO3ULLUTE RUNOFF _SHALL-B€DISPOS@D OF;PROPEREY', 0— ` ESC BMPjDEPICTED ONl THIS DRAWING -AR �SgN_ED T0,B-IMINIMUM A UVREM�NT TOM —TA OIIP_A7�E SITE 0 MONS, ACN_$T1W_ TM ?ROGRESSES AND TINEXPECTE0 6R SFASONAL CONDMONS-DICTAT'I=.THE APPLICANT,BHAA�LL ANTICIP�TETH 7AR)RE ESO BMPS WT"E:NECESSARYTO ENSURE' ipOMPLET€SILTATIONCONTROL.ONTHEPROPOSED$I:FE IgURWG.�FtE;C0IJRSE6K,GONSTRVCYJON IFT$HAt BP'`IHF, 0841GATION AND(jyESP,ON9181LY #YHE APPLICANT TO ADDRESS' ANY NEW CONDITIONSTHAT MAYiEE'CREATED.SY-'TFti:'-A (TIES AND TO PROM[)E'ADDITIONAL ESC BMPS,0VERAND'A80VEMtNMAUMi REQUIREMENTS;,A3, MAYBE NEEDEDITQPROTECTADJACENTPRQFERTIESAND,WATER QUALITY Of THEAECI IV1NG DRAINAGE:SYS_TEM. ?IDI ,A WOVA LOP TIiIS PLAN IS FOR ESC ONLR IT DOESrNOTCONSTRUTE W-APPRQVALaF, STORM DRAINAGE pEStGtV ISRE�NORLOCATIONOFPiPES'�IRESWCTORS. HANNIHE 4R_$TQRMWPLTER'FAOILiT : 1f ANY DEWATERRid SYSTEM NEGESSAkYfbFtTTitCOIN&rRIIG`ESON':OfSTSXi1wWATERFAmUnES SHALE'_'BE I D'fS)TfiE.CITYfiIR�RE1i1EYIdi9ND.`APPR(JS'LAf- n7" i4a`tAREAST� EstPk7$ELF�I�'Si IF1C1cUDfF� ROIIPWA�'E�ti%k�T pv�,[,NOT�'Ai�TDRSE6 FaR TVvO DAY56LFRi1vG''rH�h'vET SEASc�I'I�CTOBER;1�f 7'HROVG11.i4PWL'3OfH��iSEVEN I>A 13URINl3 THEL'il4 S�'1"Y'[STTFIROL°GfiYSEi,?TEMBER 30TIi)SHALE BE dMMECNATELi:STABiWTfD;yl,_�YH�driEAov.F� IESCC�(?, Y�Ji M�H4D$:♦,E L3 , ,4�ED1N�hl,Ill_I_:'LSF'1.�1Bfi4��j1lERlt/G'.U'ETSC � INFONFARMANCE WITF{ APPENDI}f [t�F TUIE {iENTON SWDFIL, WMESEA$QN�ESL'RreIDTHERWMApPRS>�1�11118TI 118 ANY A N. I I IATT _ NALESCG €B1S�'REQIJIR Hl44tIB€ADDRESSEI�J;1NfTHINSS�VEN 7y}�AYS_, N IS. APE.CTKIf1ANbMAILITENANCk S'SH/Ulf BE YN9PB. ,' UANL'i MA1HfAINED �{{Ti�A� MINMUMDF ONC �jt,,-h}ONTr1,lOR,1/VI?HIN 24 H011R$FOLLOWINGLA1$To__q*,IE_F1L':: SHRiL ACCTlR MOR6'FREgUENTLYAS REQLIRED BYTHE C1T"Y., 'IYS; : FORE_ COMMENCEMENT, OF ANY _CONSTRUC_TION_ LCTNIT�ATCH BASIN INSERTS PER THE CITY,WMDARD PLAN 216 3Q SHALL: BEPROVIDEDtFOR _STORM GRAIN {NLETSDOWNSLOPE AND WITHIN WQ FEET OEA`_D.ISTIRBEOOR�CONSTR..U-CTON RHER.`UNLESS7iiE RUNOF-FTHAT EFTER5714q 1NCE..FWILL B$:CONVEYED! TO ASEDIMENT POND OR TRAPALL CA CH BASINI INSERTS SHALL-8 IPERT CALLY INSPECTS D,ANIJ REPLACED AS NECESSARY To ENSURE FULLY FUNCP 6 CONDITION. N7 T MESHALL�3EUIME ACCUM ON EXC Q3�.3: ��C A-OF`TFiE TC AS SUMP rCA H$AS i^�A CDNVEYYAN� NE36HA CLEANED PRIOR TO PAVING THE CLE NING O RATIDMSFTAt4 NO .FLUSH SEDIMENTTUT6E W A E DOWNSTREAMS S M ATEB(NTOTH Y TE B, ANY PERMANENT STORMWATER FACILITY LOCATION �U$W�,ASA TEMPORARY SETTLINGISASIN SHALL BE DIFIEDWITHTHENECESSARYESCBMPSANDSHALLE PROVIDE ADEQUATE STORAGE -CAPACITY,--1F THE :T€MPORARY FACILITY IS TO: UL71MAALY:FUNCTION'AS AN INFILTRATION SYSTEM IN ITS PERMANENT S7ATE{ 7HE' 7EMP9RRRKfACfLITYISHAp6 9E ROUGH-GRADOSFiS"T-FfAY`,PHE SOT -TOM AND $1DES'YIAS-AT, LFAST, THREE FgE',T'A$OV@.iHE P1NALGRADEOF THE'PERMANENT' ,FRO JLTTy' -._._ - ,.- r - .. _.. - - -1_ ESIGN TED.ON fHE P'- SCONTAININGE J 7 S.TQRMW rf�RIF'�Gp, bNSITE MP AMFJiDE S01 IORE3E ON L�F E�'7 R A LNG' A f1E3.DTt.. B D LS AT%EM s l) L f _ +4 . � Nil �_4Ef�+�_ _ t( �C -BRACE-BE_CL'EARLY'FENCEQANTl PoiOIECTEQ'�8L[ifofrBC�BMRS.TOAS�R':i.9�f.@IMENTA'NQILYSND_CDMPA+GT[ONt@URNI<Ci IC4h1S38UGT'ION, OR,TO`TH BEGINNING OFF TH - `SEASON OCTOBERs ST ISTURS AREAS SHALL BE INS. `LiY O 9 L 8E 6 wE'I 1 -i44L HIGH N OR- Ro ,PRI � � i _.. I.. _ � Ep PED'� IGENTIF`r1w _ E$ -� soDok SEEDEDiPREPARATION fOt7AREASSHALLBE SKWINTERRAINS D157URBED ODDEDORSE E WITHIT iFWEEKOFTHE BEGINNING TSO N,WE` AN EXHIBIT OF TF105E AREA$, Tq, BESODDED OR SEEDED AND THOSE AREAS:, TO REMAIN UNCOVERED -SHALL BE SUBMITTED TO THE CITY fQRIREVIEW:' T M G 21 PRYOft:T4 FINALGONSYRUCTLONACC€FTANGE THE.PAD,lEGT SITE-SliALL$Ir.STABILIZED TO P13EYEN SEDIMENLLADFSY WATEEiFRO TEiE PH41kGT:51Tc ALESC BMSAB; REMOVS AND ST-OMWA-ON€Y(J-CE SYS7BFAOI1tBON-SITE BPSflJ-- - - - F 51{ALL-�8E{tE$'�R�D I_i�,'THEJR , UI.L.Y NCTTONINGCONp1TION.ALLDISTURBELl_'. EASOP-'TH�OJECFSITESHhLL'$E,. T DOR.OTHERWISROPETMAFi... ...STABILiFEj ATAWNIM.UFAx-- ., , hTIA'i' f: ' El H- � 641'LL B D A S L$ 50DD D A D Fi R L kJ LOP I� BUF EVE' $ INPrrinl Lr rta l�+ -._ _. C•151N :Fb131sREAS.tD BE LANaSCnpECI9EFORE.D.0T176E@.iST.. L3ADECi4'IATE X �RfS}YKDiR1G5�0.0,W•1W—O�f-Cf8EAL 05BANK STABR_3,AOW6_SiO��ALLFS_�€-AS1i�Er T2ETmaNG ROC�R1E) ��OAD CONSTR1CTEDTNAWORDANWw12NG�TDs: �l� ' D F '0rn5AOi PUBLIC WORKS EROSION AND SEDIMENT CONTROL DEPARTMENT STANDARD PLAN NOTES 5' : -1 Docn5ignEwelQ ID. 6EECr65"= 4VA-B436-A317JAA63887,& ti I]'., 'GDNDITIOIIS:�F 4F$F=• -11Rd. F!I,,ASTI6 COVERINY9 MAYBE USED ONDISTURBEDAREAS rTHA71 REd]1JIRE CiCAVER-M-FASURE3 FAMs3`TNAN3B DAYS, 'T.31. I- R PIiASTIDSHEETING MAY BE USEDT VER NEWL'YSEEDED FREAS ()CREATE AG �Frt- ARTK'41L'A_RLY i1SEFULFCR PROTECTING C147:AND � .AIASTIlu 1S P AREAS � CREATE A.GREEN EFFECT AND ENCOURAGE GRAS 7 IC FE ..((�FEJA� _ riclusE E _ 73$OGgLkI. r.GtEAR'IPIJt5TIG5HOULOlN®T:BE fISED:F FOR PURPOSE DURfNG-TH£$UMMER MONTH S "� _ � � ��� C+ S 1 T I T 4 H 51}u1E HODSHALL'NOT: E EO.UP L F EA& T MIGHT VERS -LY MP'AC Y VNO SVCH -REAS'IN LULTE - ERANQ B_xls s aP v_,M THA �_Iz_ _ ..._ A c ._ €_ UNSTABLE SLOPES Rq DESIGN AND INSTALLATION SPECIFICATKIN3, CAI I PLASTIC SHEETINQ SHOULD HAVE A MINIMUM twckNESS bF6:0&MILEIMEYER IIF-;EROSION-ATTFJETOEOF-Y SLOPE IS LIKELY,A•GRAVELBERM,9tIpRAPtDR-OTHER-Sli1TA86;EPROTEG77�lON.SHAk,L'BETTHE'TOE �TkPSL :IN R Ta OUGE:THE VELOCITY' RUNOFF FOR iX? ORDER - RE G T P_ A J �.� � N1�I OREQkP 9dEN .MAY BEUSEbTO-WEY H�PLASTC r1 ES A '6 iY. I ISEAMBBETSNEEN'S�1EE' SMIU -OVEiRLAsP.q MjNIMUMIDf_1INCHE3"1PlD�NEIG0-1TRE1'3�. �' B �.AI'fFIAR[f9,1 FzHK 'd`ORBLSNE MVS'LBEk&-,L ceDiANd OPENSEAMSREPAIRED_-: 9-.2LIIFTHE PLASTIC BEGINS -TO DETERIORATE DUETO ULT1AVOLET RADIATION ITIMUST_-BECfMPLETELY-REMOVE AND REP liAG EM 'MEN THE PLASTIC 1$ NO LONGERNEEDEQ IT SHALL -BE COMPLETELY. REMOVED UNLESs4�KHERWISENDTki?!GRAMHfldI51LQTTO::'�: "� I :I�-:: PUBLIC WORKS( RTi CfU,ER1wG" li DEPARTMENT � _.. .-- - rLhla.xrajaedn r- ANT TREE DR/PL/NE TREE PROTECT/ON FENCING NO SCALE ^" "/VT EXISTING TREE :4�- . 13oe115Lq" 5 v1 fapei0t 6EECF566-fi0ZA-4E4A.Ulg• '17�Wf,- 8 JOINTS IN FILTER'FABRIC-SHALL BE SLYCEO. AF POSTSi STAPLES„WIRE RINGS!`il EOUIVALBNT Ta_laTfACH FARITaJ p051'3 i4'. E'u ME0011,. NLTER FABRIC ,I L� 6 MA)t. - r T-SP - -' INCREASED -• POOKIP IREBACMISUBi 1 _4N4"MIN-;TREIgc : �I'I ' TO'�-lF'3dTRE @AC15fNG lS USEt21 d ! .� _BACKFILL THE NCH WITHNA7WS , OR V4" TO 1-112" WASHED GRAtlEC; 27XC WOOD POSTS STEECIFENICE POST 'OR•'E NALENT -... NO•#'ESf, 1. ;CDNDiT46NlS OF FiSE! T1`. !SILTFENCE USEDD • 0 OE ALL'IIISTTlR91�' OWN$C B PF! AREAS:( R. 12: ISiL7_:FENCE IS NOT:INTENDEDIT(A TREAT CONCENTRATED FLOWS NOR IS IT INTENDED TO TREAT$VBSiANTIAL ANIG?IJNTSS OF 4Y��LiIN���AN�(-1S��H�f'L EL059LM41SY� BE CONV£YF�TIHRO41CCH ITHE'DRAINAGF $YSTEM_ITQASEDIMEN7 TRAP OB.PAND_ 2,, DESIGNAND NSTA#3 10PISPECIPMA[IOft 2:1, THE GEOTEntE USED MUST MEET THIE STANDARD LSTERBELLOW. A COPY -OF THE MANUFACTURER'S FABRIC SP£CiF)CAI IONS MUSI,$EAVMLABLE ON SITE tA5T1� �l}F�1I' 30 1001SIEVE SIZE (0 0.0 Smm) FOR SILT FILM. ,gQ, 7p(1 SIFV P SnP {0.-;f Q�9_ISmmLFDR �OTJ-iEFi F96RICS T PE � TTt .- 0.6� SEC _ EMlx�'1' 180 LOS, MYN- FORF_XTRA STRENGTH FABRIC 100LES.M_IMyaR_SV DARO'5TRENGTH FABRIC_ S -- . __. GRAD ITE NS ILE ELONGATION!IASTM 1)4632) 3091.MA14:'{WOVEN ULTRAVIOLET RESISTANCE(ASTM044355) 70%10I14. O EXFRA TREND' FABRIC REQUIRES D PERFORMANCE WAR HTS A STRO G FTHE FENCE -,WIRE BACKING OR CLOSER POST:. SPACING MAYBE REQUIRED Z_ STANDARD, STRENGTH FABRIC REQUIRES WIRE BACKING 70 INCf{E E.TH -STRENGTH, F STREWTH A C IFN ER rENCE.. It (WHERE: THE FENCE i$i,INSTALLED THE SLOPE SHALLINOT BE STEEPER THAN 2H:1V 7YP -1 T �, T 4 H Y .A IPA ICAO S L FENCE�IS-USED, THE S ANDARD JCL, TRENCH MAY BE REDUCED AS LONG AS�TIiTTOM SINCHEB IOF TTiE SILT : NCE�F O-SM!€4L-9URDAND' F — . F€— — AB�I-_ I__ — -- -- IS€CUREIN A'Ti3ENCNITHAT STABYLIZE3THEFENCE I4ND'DOESiNOTALLOVIFSNAT€RTOBYPASS ORI UNDERMINE!THE,SILT.F€N.CE` -� Ts; FTkTEFT_FABAICT-,ENCES'.ISHALflbE_1NSTALL�D'AiORCa-CORTOCIHS_lAN_ENE�F45_SI8__LE; 3. 'MAINTENANCE STANDARDS 3.i- ANY AMAHALLGEB R P IR�DIMMDIA7ELW 1 OFCONCENTRATEO FLOWSARE EVIDENT UPHILL OF THE FENCE :THEE MUST BE INTERCEPTEb-AND CONVE EOTO SEDIMENT TRAP OR POND Y R D 3.X ISJMPORTANF TO CHECK THE -UPHILL SIDE OFT E FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS ABARRIE NO TO FLOW AND THEN CAU I _ CHANNELJZATIONOF:IFLOWS PARALLELTO THE FENC€.':'IF THIS OCCURS' REPLACE THE- FENCE OR REMOVE THE TRAPPED S DIMENT,- S 3:4I iSEDIMENTMUST--BEREMOVED-WHEN. SEDIMENT: 1$61NCFiESITYGII": 3.51 IF THE FILTER FABRIC (GEOTEXTI LE) HAS DETERIORATED DUE TO:UL'-T'RAVIOL'ET!BREAKDOW It SHALLJSE REPL A_MDT uNLess osn�llNnSEnLrTEFr,;[apA>AH1K� iS Horrd�vsLJIrri51 I - 0t a . • PUBLIC;WORKSI — — nmpe DEPARTMENT: $ILT°jFENCIE' f 9;�� 1 '�1�' - r hlk.xrudesa i'6ATEj NOTE.• I. MIN/MUM RVf- (5) FOOT HIGH TEMPORARY CHA/NLINK FENCE SHALL BE PLACED A T THE FROM TREE DR/PL/NE OR DES/GNA TED L/M/T OF DISTURBANCE OF THE TREE TO BE SA TIED. FENCE SHALL COMPLETEL Y ENCIRCLE TREE(S� INSTALL FENCE POSTS USING P/ER BLOCK ONL Y. MODIFICATIONS TO FENCING MA TER/AL AND LOCATION MUST BE APPROVED BY PLANNING OFFIC/AL. 2. TREA TMENT OF EXPOSED ROOTS DURING CONSTRUCTION- FOR ROOTS OVER ONE (1) INCH DIAMETER DAMAGED DURING CONSTRUCTION, MAKE A CLEAN STRAIGHT CUT TO REMOVE THE DAMAGED PORTION CONTINUOUS CHA/NLINK OF ROOT. ALL EXPOSED ROOTS SHALL BE TEMPORARIL Y FENCING COVERED WITH DAMP BURLAP TO PREVENT DRYING, AND COVERED WITH SOIL AS SOON AS POSSIBLE. POSTS A T MAX. 8' 0. C. 3. NO STOCKPILING OF MA TER/ALS, VEHICULAR TRAFFIC, OR STORAGE OF EQUIPMENT OR MACHINERY SHALL BE ALLOWED WITHIN THE LIMIT OF THE FENCING. FENCING SHALL NOT BE MOVED OR REMOVED UNLESS APPROVED BY THE CITY PLANNING OFFICIAL. WORK WITHIN THE PROTECTION FENCE SHALL BE DONE MANUALL Y UNDER THE SUPERVISION OF AN ON —SITE ARBORIST AND WITH PRIOR APPROVAL BY THE CITY PLANNING OFFICIAL. SURVEYED: RDW SCALE: DESIGNED: SHM DRAWN: SES ONE INCH CHECKED: SHY AT FULL SCALE IF NOT ONE INCH REVISION BY DATE I AP P R APPROVED: SHI/ SCALE ACCORDINGLY I3DCe15igs�EilveTQpe)�s6EEC566-BOZ#d1€4 36•'17A4838878 tEdiYONINIEW,' E'': fE-DEWC t "Orm ILI P[iOTEGT t7NSHALL (1E P�iQVijfE4M1l r`OR S ORMIDSAii(INLEj$ DOWNSLCIPE_10.Np;WITHI�E`0U FEET b A plS U({BED OR,_ EA POND:�TRAP iCONfiTRUC'TIDA151R UNl Ice THEBL719DFFTHA7 F_NT£BS`;TH%OATClI BASIN-,WJL.LBE S.OfIVES'ED.S4BSEDIE7EN7 'X: IINLETPROTECTION SHALL BE USEDTO PROTECTTH€ DTSATNAGE SYSTEM hRAINAGE AREA � THE CDNTRiBLIIING A1U3T NOT BELARCETHAN ONEACRE i;, 1812EiHE9EL8WINLE'FGRATE'DEVICEj81GD}'fOR`TICSTORMWAT€RSTRi3CTUREFTIiVIL'L;SERVf$E;, 5. -TOE BIGO SHALL HAVE ABUILTAN OIGH•FLOW RELIEF SY^RTEM (OVERFLOW SYPASS):, 6:, THE RETRIEVAL SYSIEMI, MUST.ALL'L7W REMOVAL OF THE-.BIGD WITHOUT.SPU.I.IN.G:-THE 0OLLE.EiED;MA-TERIAj- 7. PERFORM MAINTENANCE IN ACCORDANCE W6TH-STANDARD SPECIFACATION 6-b7.3I15}': 8.1 MANY SEDIMENT IN THE CATCH BASIN-INSERTISHALL BE REMOVED WHEN -THE SEDIMENTHA5. FILLED-THiROOF,,TW`IA,VIIICT"I L$TQRAG€';TF11 FILTER MEDIltF,OFI SHE INSERT BL{RL4.8E OCEANEO Olt_ REPLACtPATt�A�T /�ON_THC1� PUBLIC WORKS(: ;45 DEPARTMENT T�CHI !BASIN INSERT' if'fayl f!L3SAymcN IS NOTTD':'LCRIor{ #': 9r 80_1A f PROJECT NO. 18242 t gIDEKO .•OF'IYASy�,''9�, y `� Z; OVIL ENGINEERING e;W li.(, LANDSCAPE ARCHITECTURE P 41846 0 '� PLANNING �o,� •Fc�sTEg�:•`� coff DESIGN SURVEYING FSS�O*** ENG� 11-Lf-ZI 12700 NE 195th St, Suite 300 Bothell, Washington 98011 425.885.7877 RECORD DRAWING VERTICAL: NAVE) 1988 HORIZONTAL- NAD 1983/1991 DATUM CITY OF (5R) RENTON Planning/Building/Public Works Dept. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TETS'C NOTES OCT 2021 PAGE: C2.31 SHEET: 5 OF: 11