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n 1 I L <br /> Contech StormfilterTM Detail(72"Manhole) <br /> STORMFILTER DESIGN NOTES <br /> STORMFILTERTREATMENTCAPACRY 18 A FUNCTION OF THE CARTRIDGE SELECTION MID THE NUMBER OF CARTRIDGES.THE STANDARD MANHOLE <br /> STYLE IS SHOWN WITH THEMAXIMUM NUMBER OF CARTRIDGES(7).VOLUME SYSTEM IS ALSO AVAILABLE WITH MAXIMUM 7 CARTRIDGES. <br /> STD MANHOLE BTORMFILIERPEAK HYDRAUUCCAPACITY IS 1.6 CFU.IF THE SITE COMMONS EXCEED 1.E CFBAN UPSTREAM BYPASS STRUCTURE A <br /> REQUIRED. <br /> OUTLET CARTRIDGE SELECTION <br /> L , /000 SUMP I CARTRIDGE HE GNT I 37• 18• LOW DROP <br /> RECOMMENDED DROP TM S.W' 25' 1.8 <br /> IfesECOM C FLOW RATE(2PI*f) E EBBW 1 ppMF 2 5IRLIP 18" 2SPIXVI' l YFnIII• <br /> / � CARTRIDGE FLOW RATE(p1Mn) 22.5 11.25' 15 7.8 10 6 <br /> A <br /> INLETt116311Ys11�1 �•I <br /> � % IJ w OUTLET <br /> '\CZb- <br /> 72"SI.O.MANHOLE SITE SPECIFIC <br /> STRUCTURE DATA REQUIREMENTS <br /> TOP SLAB ACCESS <br /> (85.)OD. STRUCTURE ID • <br /> SEE FRAME AND ri...,,\ <br /> 8f8f1WATER QUALITY FLOW RATE(SN). • <br /> COYER DETAIL V�YRETURN PERIOD OF PEAK FLOW(yn)PEAK FLOW RATE(*) ••&., YOFCMrwOGESREQUIRm___ BIA CARTRIDGE FLOW RATE •PLAN VIEWSTANDARD OUTLET RISER _ MEDW'TYPE(CSF,PERLrrE WG,DEC.PHS) • <br /> FLOWXIT:42A - �♦ , - ♦C - PIPE OATS I.E. MATERIAL DIAMETER <br /> I ♦.*Gaff 4v INLET PIPE#1 . . . <br /> `��,�.��.+;4' INCPIPE 52 ET <br /> C.O7 o�•�sw��•13t° UPSTREAM RIM ELEVATION <br /> C"StormWS� . DOWNSTREAM RIM ELEVATION • <br /> I - ANTIFLOTATION BALLAST WIDTH HEIGHT <br /> CONTRACTOR TO GROUT TO <br /> FINISHED GRADE FRAME AND COVER NOTES/SPECIAL REQUIREMENTS: <br /> (DIAMETER VARIES) <br /> GRADE N.T.S. <br /> RING/RISERS •PER ENGINEER OF RECORD <br /> nigaanalegnE <br /> II GENERN.NOTES <br /> FLOATABLES 1.CONTECH TO PROVIDE ALL MATERIALS UNLESSNOTEDOTHERWISE <br /> t=. STORMFILTER BAFFLE 2.DIMENSIONS MARKED WITH(>ARE REFERENCE DIMENSIONS.;ACTUAL DIMENSIONS MAY VARY. <br /> CARTRIDGES FOR SITE SPECIFIC DRAWINGS WITH DETNLED VAULT DIMENSIONS ANEIGHTS.PLEASE CONTACTYOURCONTECH CONSTRUCTION <br /> PRODUCTS REPRESENTATIVE www. It.th.ssltam <br /> d AND <br /> STORMFILTER WATER QUALITY STRUCTURESHAU.BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTNNED SR THIS <br /> DRAWING. <br /> I 1 6.STRUCTURE SHALL AEEFMSHTO HSEAND CASTINGS SHALL MEETMRHTO MOOS RMACTUALRATING,ROUNDING GROUNDWATER ELEVATION AT, <br /> 11111111 <br /> '• ORBELOW,THE OUTLET PIPE INVERT ELEVATION.ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATER F AD/ALON <br /> B.FILTER CARTRIDGES SHALL BE MEDIAFILLED;PASSIVE,SIPHON ACTUATED,RADW.FLOW,AND BEEF CLEARING.RADIA.MEDIAOEPIH SHALL <br /> INLET PIPE BE BIRCHES.FILTER MEDIA CONTACT TIME.SHALL BE AT LEAST SB'SECONDS. <br /> 7.SPECIFIC FLOW PATE IS EQUAL TO THE FILTER TREATMENT CAPACITY(ppm)DIVIDED BY THE FILTER CONTACT SURFACE AREA(p0). <br /> INSTALLATION NOTES <br /> V�� re I.ANY SUBBASE.BACKFILL DEPTH.AND/OR ANTI-FLOTATION PROVISIONS ARE SITE-SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE <br /> AHEM SPECIFIED BY ENGINEER OF RECORD. <br /> EE 2.CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFTAND SET THE STORMFILTER STRUCTURE <br /> gX:y (LIFTINGCLUTCHES PROVIDED). <br /> FLOW KIT S3 R CONTRACTOR TO INSTALL JOINT INSTALL, <br /> ROUTINALLSTRUCTURESECTIONSARPASSEMBLESTLIOTUPE. <br /> OUTLET BUMP O <br /> 4.CONTRACTOR TO PROVIDE,INSTALL.AND GROUT INLET PIPETS). <br /> � S CONTRACTOR TO PROVIDE AND INSTALL CONNECTOR TO THE OUTLET RISER STUB.STORMFILTER WTMADUL DIAMETER HOPE <br /> HDPE OUTLET RISER Z _ OUTLET STUB MID SAND COLLAR IFOUTLET FIFE is 1ARGER THAN BINDIES,CONTRACTOR TO REMOVE THE 8 INCH OUTLET STUB AT MOLDED <br /> Ii IN CUT UNE.COUPLING BYFERNCA OR EQUAL AND PROVIDED BY CONTRACTOR <br /> SECTION A-A �•P is• B CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION-REIATED EROSION RUNOFF, <br /> AsNt11 H® SFMH72 <br /> stoimFitter" N1Q°0N° �°Q1°T"Q STORMFILTER <br /> 8676 Canto PAN,Dr-Sub 466.Wort Cheater,GHO M STANDARD.DETAIL <br /> 6604561162 8154.167666 6156167/85 FAX <br /> Everett Mall Plaza Parcel Ill Retail Expansion Stormwater Site Plan Page 56 <br />