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r-~ , . <br />WATER 1 IGI IT O LOCKABLE ELECTRIC BOX-""" <br />PLUGS OR ELECTRIC CONNECTIONS -· ------ <br />2" PVC CONDUIT SCHEDULE 80 J - <br />MANHOLE COVER CHAINED a LOCKED G"S~ <br />SEALED MANHOLE RINGS -· l <br />REDWOOD, CEDAR OR <br />TREATED POST (4 x 4 min) ___,.--~~)oiLt~11c CONNECTIONS MADE <br />LOOP OF POWER CORD FOR <br />SETTLEMENT - <br />. FINAL GRADE <br />SEALED TANK COVER- <br />PLASTIC ROPE OR CHAIN <br />WITH ANCHOR----....'--- <br />ALARM FLOAT ON SEPARATE <br />ELECTRICAL CIRCUIT-· <br />s:r~RJ_lJ._Ya.. i:;; __ --~l---::·" <br />3"-\ <br />SHUT -OFF LEVEL\l __ _ <br />PUMP CONTROL FLO/\T · j <br />\I. <br />7 <br />CONCRETE - <br />MANHOLE <br />RING <br />AT LEAST 12• <br />BELOW GRADE <br />_. rsft-t--_,__ WIRE rnoM POWER SUPPLY <br />PIPE IS LAID ON A UNIFORM SLOPE FROM <br />PUMP STATION UP TO SOIL TRE.ATMENT N1EA <br />FOR PROPER DRAINBACK <br />. L IF PIPE AT TANK MUST BE LOWER THAN <br />UNION. TO GET ELEVATION FOR DRAINBACK. <br />A 1 1◄ INCH WEEP HOLE MUST BE USED <br />-WEEP HOLE <br />NOTES: ELECTRICAL WIRE FROM POWER SUPPLY <br />MUST NOT RUN OVER ANY TANKS BU1 <br />MUST BE LAID BESIDE OTI IER TANKS <br />AND MUST BE PLACED IN CONDUIT <br />ALONG POST <br />ELECTRICAL CORDS FROM PUMP AND <br />FLOATS MUST BE RlJN THfWUGH <br />CONDUIT WIRES CANNOT HAVE GROUND <br />Cot~1ACT <br />Figure F-8 <br />METHODS OF SECURING MANHOLE COVER TO PREVENT <br />UNAUTHORIZED .ENTRY <br />Figure C-14