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} <br /> WELL DETAILS <br /> PROJECT NUMBER 0000-330 <br /> BORING/WELL NO. MW-5 <br /> PROJECT NAME ARCO 2186 TOP OF CASING ELEV. 12.76 <br /> 212 N.CALIFORNIA STREET GROUND SURFACE ELEV. -- <br /> LOCATION! STOCKTON, <br /> 0026826 DATUM MSL <br /> WELL PERMIT NO. INSTALLATION DATE 8/13/2001 <br /> EXPLORATORY BORING <br /> a. TOTAL DEPTH $1 ft. <br /> d <br /> -TOC(TOP OF CASING) b. DIAMETER $ in <br /> ! G-5 VAULT BOX(STD.) DRILLING METHOD HOLLOW-STEM AUGER <br /> I- 1 " <br /> h WELL CONSTRUCTION <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 /> p - f. PERFORATED <br /> C INTERVAL FROM 60 TO 80 f t. <br /> PERFORATION TYPE MACHINE SLOTTED <br /> PERFORATION SIZE 0.020 in. <br /> J <br /> _ g. SURFACE SEAL Q-1 fit. <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 /> iii f. k <br /> FILTER PACK 58-80 ft. <br /> b-- <br /> FILTER PACK MATERIAL LONESTAR # 3 SAND <br /> k. BOTTOM SEAL _ N A -- <br /> BENTONITE CONCRETE <br /> :i SEAL MATERIAL N/A <br /> L•`i: <br /> -i CEMENT r• -' <br /> L-� �: SANp 'I <br /> e a PERFORATION <br /> E-a <br /> NOT TO SCALE <br /> PREPARED BY S. BITTINGER DATE 12/13/01 <br /> REVIEWED BY —DATE <br /> r <br />