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WELL DETAILS <br /> PROJECT NUMBER0 -340 BORING/WELL NO —MW-9 <br /> PROJECT NAME �R_CO- 6100 TOP OF CASING ELEV 289 56 ' <br /> LOCATION 2575 Patterson Pass RD GROUND SURFACE ELEV 289 . 97 ' <br /> WELL PERMIT NO 27211 DATUM NAD 83 <br /> INSTALLATION DATE September 25 , 2001 <br /> EXPLORATORY BORING <br /> a TOTAL DEPTH q4 .., -_ —ft <br /> d hTOC(TOP OF CASING) b DIAMETER 8 5 in <br /> / G-5 VAULT BOX(STD ) DRILLING METHOD fir rotary <br /> 7 casing hammer <br /> h <br /> WELL CONSTRUCTION <br /> eT c TOTAL CASING LENGTH 92 ft <br /> MATERIAL PVC <br /> ME I <br /> d DIAMETER 4 in <br /> e DEPTH TO TOP PERFORATIONS eft <br /> n = f PERFORATED <br /> INTERVAL FROM 7` TO q2 ft <br /> PERFORATION TYPE dotted PVC_ <br /> PERFORATION SIZE _0 02011 <br /> f _ J g SURFACE SEAL n ' -1 ' <br /> _ <br /> SEAL. MATERIAL concrete <br /> h BACKFILL 1 1 -661 <br /> BACKFILL MATERIAL neat cement <br /> SEAL 661 -691 <br /> SEAL MATERIAL bentonite <br /> j FILTER PACK 69 ' -94 ' <br /> FILTER PACK MATERIAL #3 sand <br /> P � k BOTTOM SEAL <br /> BENTONITE i. , t CONCRETE <br /> SEAL MATERIAL <br /> L�J CEMENT —11 <br /> I I SAND <br /> E a PERFORATION <br /> NOT TO SCALE <br /> PREPARED BY Scott BittingeerDATE October 1 , 2001 <br /> REVIEWED BY DATE <br />