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WELL DETAILS <br /> BORING/WELL NO. MW-7 <br /> PROJECT NUMBER DOOO-330 <br /> PROJECT NAME <br /> ARCO 2186 TOP OF CASING ELEV. 13.97 <br /> 3212 N.CALIFORNIA STREET GROUND SURFACE ELEV. -- <br /> LOCATION STOCKTON. CALIFORNIA- <br /> 002fi828 DATUM MSL <br /> WELL PERMIT NO. INSTALLATION DATE 8/13/2001 <br /> EXPLORATORY BORING <br /> o. TOTAL DEPTH 81 ft. <br /> d <br /> b. DIAMETER 8 in_ <br /> -TOC(TOP OF CASING) <br /> i G-5 VAULT BOX(STD.) <br /> DRILLING METHOD HOLLOW-STEM AUGER <br /> 430 19 <br /> WELL CONSTRUCTfON <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 /> CL - f, PERFORATED <br /> C INTERVAL FROM 60 TO 80 ft. <br /> PERFORATION TYPE MACHINE SLOTTED <br /> PERFORATION SIZE 0.02.0 in. <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 /> -` k j. FILTER PACK 58-80 ft. <br /> FILTER PACK MATERIALLONESTAR # 3 SAND <br /> k. BOTTOM SEAL N/A <br /> BENTONITE CONCRETE SEAL MATERIAL N/A <br /> CEMENT SAND <br /> E-a PERFORATION <br /> m_0 <br /> NOT TO SCALE <br /> PREPARED BY S. BITTINGER DATE 12/13/01 <br /> REVIEWED BY DATE <br />