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WELL DETAILS <br /> PROJECT NUMBER D000-330 <br /> BORING/WELL NO MW-5 <br /> PROJECT NAME ARCO 2186 TOP OF CASING ELEV 12 76 <br /> 3212 N CALIFORNIA STREET GROUND SURFACE ELEV -- <br /> LOCATION STOCKTON, CALIFORNIA. <br /> WELL PERMIT NO <br /> 0026826 DATUM MSL <br /> INSTALLATION DATE 8/13/2001 <br /> EXPLORATORY BORING <br /> a TOTAL DEPTH 81 ft <br /> d <br /> TOC(TOP OF CASING) b DIAMETER $ 'n <br /> G-5 VAULT BOX(STD ) <br /> DRILLING METHOD HOLLOW—STEM AUGER <br /> 11_ 7_ <br /> WELL CONSTRUCTION <br /> In <br /> e c TOTAL CASING LENGTH 80 ft <br /> MATERIAL SCH 40 PVC <br /> ' d DIAMETER 2 in <br /> e DEPTH TO TOP PERFORATIONS 60 ft <br /> a f PERFORATED <br /> INTERVAL FROM 60 TO 80 ft <br /> PERFORATION TYPE MACHINE SLOTTED <br /> PERFORATION SIZE 0 020 in <br /> f— g SURFACE SEAL 0-1 ft <br /> SEAL MATERIAL CONCRETE <br /> h BACKFILL 1 -54 —ft <br /> BACKFILL MATERIAL NEAT CEMENT <br /> SEAL 54-58 ft <br /> ` SEAL MATERIAL BENTONITE <br /> 1 FILTER PACK 58-80 ft <br /> FILTER PACK MATERIAL LONESTAR # 3 SAND <br /> k BOTTOM SEAL N/A <br /> BENTONITE W. CONCRETE SEAL MATERIAL N/A <br /> 17 i CEMENT i i SAND <br /> L_J L-J <br /> E D PERFORATION <br /> E-� <br /> NOT TO SCALE <br /> PREPARED BY S BITTINGER DATE 12/13/01 <br /> REVIEWED BY DATE <br />