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OROPOSED WELL DETAIV <br /> BORINGIWELL Proposed MW-12 <br /> PROJECT NUMBER: 2007-0835-01 <br /> PROJECT NAME: Service Station No.835 TOP OF CASING ELEV.: <br /> LOCATION: 2705 Country Club Blvd,Stodcbn,CA GROUND SURFACE ELEV.: <br /> WELL PERMIT NO.: <br /> DATUM: <br /> INSTALLATION DATE: <br /> EXPLORATORY BORING <br /> d a.TOTAL DEPTH 48 ft <br /> TOC(TOP OF CASING) b.DIAMETER 7 or 9 in. <br /> / G-5 VAULT BOX(STD.) DRILLING METHOD Sonic Coring w/teams Driver <br /> WELL CONSTRUCTION <br /> c.TOTAL CASING LENGTH 48 ft <br /> h MATERIAL Schedule 40 PVC <br /> Emu <br /> e <br /> d.DIAMETER 2 in. <br /> e.DEPTH TO TOP PERFORATIONS 38 <br /> a f.PERFORATED <br /> c INTERVAL FROM 38 TO 48 ft. <br /> i PERFORATION TYPE Slotted Screen <br /> PERFORATION SIZE 0.02 in. <br /> g.SURFACE SEAL 0 to 1 ft. <br /> SEAL MATERIAL Concrete <br /> J <br /> f = h.BACKFILL 1 to 30.5 ft <br /> BACKFILL MATERIAL Neat Cement <br /> I.SEAL 30.5 to 35.5 A. <br /> SEAL MATERIAL Bentonite <br /> b _ j.FILTER PACK 35.5 to 48 ft <br /> FILTER PACK MATERIAL #3 Sand <br /> BENTONITE k.BOTTOM SEAL <br /> it­yPlan ft. <br /> L!',I SEAL MATERIAL NA <br /> CEMENT r-77.1 <br /> 1...-.1 SAND <br /> L_j Well to be constructed through r to WOW conductor casing. <br /> E � PERFORATION Centralizers will be used to situate PVC well casing in <br /> r._a center of hole. <br /> NOT TO SCALE <br /> PREPARED BY Scott Bittinoer DATE Auoust 24.2006 <br /> REVIEWED BY DATE <br />