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1 <br />OFFSET Ff'v1?dE GF2�1'I� SO TIL1T <br />RESTNICTOR/YOLLUTION DEVICE IS <br />VISIt3LE AT EllGE OF OPENING AND <br />DIRECTLY OVER THE-LADDF,R---i <br />---- : -.-�,�.-: <br />�STD. GALV. CB <br />Lt1DDER 51'EPS -� <br />�R'ATERTIGHT CLEAN- <br />OUT GATE WITH 11IN, <br />8" GAUGE SLIDE <br />2'h1IN <br />INLET <br />PIPfi <br />AfIN, <br />SLOPE <br />. 5`,b - <br />� � <br />Iiv�'ERT E1.tiVA'I'ION� <br />-----_.. <br />RESTRICTOR YLATE <br />APPROPSIATF.LY <br />SIZED ORIFICE CUT <br />IN PLATE, NOT <br />REQUIRED IF SYSTEI�1 <br />IS FOR POLLUTION/ <br />CON1'ROL ONLY � <br />TYPB II CATCH GASIN <br />OR IJIRGER IF REQUIIiED <br />� � i' -J, . � , � , <br />GRATE ELEVA'PION <br />CIiAIN - 200ir ChPACITY <br />SL1CK W}iEN GATE IS DOK'1 <br />WELD CIiAIN TO CB FRAh1E <br />0,5' rfIN, <br />� OVERFLOW ELEVATION - <br />SET TO PROVIDE REQUIR: <br />DETENTION AND ADEQUATi. <br />OIL SEPARATIO:I PRO- <br />TECTION <br />OVERFL(KY PIPE & OUTLET PIPE <br />D1UST ]iAVE CAPACITY EQUAL TO O] <br />GREATER THAN COAII3INE] <br />INLET SYSTEM <br />OUTLET pIPE <br />61INI61UM STAPE - , 5`b <br />2' M.'N. <br />2' MIN. <br />� <br />NOTE - ALL AtETAL PART� AND <br />SURFACES 1�tUST SE b1ADE OF <br />CORROSION RESISTANT MATERIAI <br />OR GALVANI7,ED, CODIPI,ETE <br />CORROSION PRO'FECTIQN k1UST"BE <br />ASSURED, � <br />FI,OiY RESTRICTOR/OIL POLI,U'1'ION <br />CON'1'ROL DEViCF./CA'fCH 13.4SIN <br />Figure 1 <br />35 <br />