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F-8 <br />WATER TIGHT 6 LOCKABLE ELECTRIC BOX~ <br />REDWOOD, CEDAR OR <br />TREATED POST (4 x 4 min) <br />PLUGS OR ELECTRIC CONNECTIONS ____ .;z, .,,.,---fN~,D~L~~kR1c coNNEcT10Ns MADE <br />2" PVC CONDUIT SCHEDULE 80 <br />MANHOLE COVER CHAINED 8 LOCKED LOOP OF POWER corm FOR <br />SETTLEMENT <br />. FINAL GRADE <br />AT LEAST 12• <br />BELO'N GRADE <br />-~t--_,_WIRE FROM POWER SUPPLY =====================j:ijl-U-~H PIPE IS LAID ON A UNIFORM SLOPE FROM ,J PUMP STATION UP TO SOIL TREATMENT A11EA <br />SEALED TANK COVER <br />PLASTIC ROPE OR CHAIN <br />WITH ANCHOR---.. <br />ALARM FLOAT ON SEPARATE <br />ELECTRICAL CIRCUIT <br />__ S.IARJ_LEVEL ~-_ ~" _ <br />3•J \ <br />PUMP CONTROL FLOAT <br />CONCRETE <br />MANHOLE <br />RING <br />/ \: FOR PROPER DRAINBACK <br />' . L IF PIPE AT TANK MUST BE LOWER THAN <br />UNION. TO GET ELEVATION FOR DRAINBACK, <br />A I/◄ INCH WEEP HOLE MUST BE USED <br />-WEEP HOLE <br />NOTES: ELECTRICAL WIRE FROM POWER SUPPLY <br />MUST NOT RUN OVER ANY TANKS BUT <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 RUN THROUGH <br />CONDUIT. WIRES CANNOT HAVE GROUND <br />CONTACT. <br />Figure F-8 <br />METHODS OF SECURING MANHOLE COVER TO PREVENT <br />UNAUTHORIZED ENTRY <br />Figure C-14