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WELL DETAILS <br /> PROJECT NUMBER 0000-330 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, SALLFDRNIA. _. <br /> DATUM MSL <br /> WELL PERMIT NO. 0025826 <br /> INSTALLATION DATE 8/13/2001 <br /> EXPLORATORY B RING <br /> a. TOTAL DEPTH 81 fE. <br /> a <br /> TOC(TOP OF CASING) <br /> b. DIAMETER 8 in. <br /> � G-5 VAULT BOX(STD.) <br /> DRILLING METHOD HOLLOW-STEM AUGER <br /> 7� <br /> h WELL CONSTRUCTION <br /> e c. TOTAL CASING LENGTH 80 ft. <br /> MATERIAL SCH 40 PVC <br /> ' d. DIAMETER 2 I+� <br /> e. DEPTH TO TOP PERFORATIONS 60 ft. <br /> OL = f. PERFORATED <br /> c INTERVAL FROM 60 TO 80 it, <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 1-54 ft <br /> BACKFILL MATERIAL NEAT CEMENT <br /> i. SEAL 54-58 ft. <br /> SEAL MATERIAL BENTONITE <br /> r-- <br /> FILTER PACK 58-80 ft. <br /> FILTER PACK MATERIAL LONE STAR # 3 SAND <br /> k. BOTTOM SEAL N LA <br /> BENTONITE CONCRETE <br /> V a SEAL MATERIAL _NL <br /> _e CEMENT -` <br /> �_i :_ SAND <br /> E-� PERFORATION <br /> E-3 <br /> NOT TO SCALE <br /> PREPARED BY S. BITTINGER DATE 12/13/01 <br /> REVIEWED BY DATE <br />