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WELL DETAILS <br /> • PROJECT NUMBER <br /> DOOO-340 BORING/WELL NO MW-7 <br /> PROJECT NAME ARCO 6100 TOP OF CASING ELEV 288 . 37 ' <br /> LOCATION 25775 Patterson Pass Road GROUND SURFACE ELEV 288 . 90 ' <br /> WELL PERMIT NO 27211 DATUM NAD 83 -•-- <br /> INSTALLATION DATE September 20 , 2001 <br /> EXPLORATORY BORING <br /> a TOTAL DEPTH 95 ft <br /> d 8 . 5 <br /> TOC(TOP OF CASING) b DIAMETER in <br /> G-5 VAULT BOX(STD ) DRILLING METHOD air rotary <br /> - �- casing hammer <br /> YY <br /> WELL CONSTRUCTION <br /> e c TOTAL CASING LENGTH 95 ft <br /> MATERIAL PVC <br /> d DIAMETER 4 in <br /> e DEPTH TO TOP PERFORATIONS :z a It <br /> a _ f PERFORATED <br /> c INTERVAL FROM 75 TO 95 ft <br /> PERFORATION TYPE slotted PVC <br /> PERFORATION SIZE O . Q2011 <br /> f = J <br /> g SURFACE SEAL 0 ' -1 ' <br /> SEAL MATERIAL. concrete <br /> h BACKFILL 11 -68 , <br /> BACKFILL MATERIAL eat cement <br /> � SEAL .68..' -_71 ' <br /> SEAL MATERIAL bentonite <br /> s*_ b-� 1 FILTER PACK 71 ' -95T <br /> FILTER PACK MATERIAL #3 sand <br /> I <br /> P � <br /> BENTONITE j � CONCRETE k BOTTOM SEAL <br /> SEAL MATERIAL <br /> r i <br /> Li CEMENT j L_J, SAND <br /> E PERFORATION <br /> NOT TO SCALE <br /> PREPARED BY Scott Bittinger DATE October 1 , 2001 <br /> REVIEWED BY DATE <br />