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WELL DETAILS <br /> PROJECT NUMBER D000-330 <br /> BORING/WELL. NO. MW-6 <br /> PROJECT NAME ARCO 2186 TOP OF CASING ELEV. 13.82 <br /> S212 N.CALIFORNIA STREET GROUND SURFACE ELEV. -- <br /> LOCATION STOCKTON. CALIFORNIA. <br /> WELL PERMIT NO. 0026828 DATUM MSL <br /> INSTALLATION DATE 08/13/2001 <br /> EXPLORATORY BORING <br /> o. TOTAL DEPTH 81 ft. <br /> d $ in. <br /> TOC(TOP Of CASING) b. DIAMETER <br /> � G-5 VAULT I30x(STD.) <br /> DRILLING METHOD HOLLOW-STEM AUGER <br /> WELL CONSTRUCTION <br /> h <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 /> OL f, PERFORATED <br /> INTERVAL FROM 60 TO 80 ft. <br /> PERFORATION TYPE MACHINE SLOTTED <br /> PERFORATION SIZE 0.020 in. <br /> f _ J <br /> g. SURFACE SEAL 0-1 ft. <br /> SEAL MATERIAL CONCRETE <br /> = h. BACKFILL 1-55 ft. <br /> BACKFILL MATERIAL NEAT CEMENT <br /> i. SEAL 55`58 ft. <br /> SEAL MATERIAL BENTONITE <br /> 3iii T <br /> I_- -- j. FILTER PACK 58-80 ft. <br /> 10 <br /> FILTER PACK MATERIAL LONESTAR # 3 SAND <br /> k. BOTTOM SEAL N/A <br /> popBENTONITES CONCRETE <br /> t_L.a SEAL MATERIAL N/A _ <br /> L i CEMENT <br /> �_i SAND <br /> .J <br /> E a PERFORATION <br /> F-_a <br /> NOT TO SCALE <br /> PREPARED BY S. BITTINGER DATE 12/13/01 <br /> REVIEWED BY DATE <br />