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WELL DETAILS <br />' PROJECT NUMBER 98217 BORING/WELL NO. MW3-3 <br />' PROJECT NAME Port of Stockton TOP OF CASING ELEVATION 8.74 <br /> COUNTY San Joaquin GROUND SURFACE ELEV. 9.11 <br />' WELL PER]NM NO. 017227 DATUM MSL <br /> INSTALLATION DATE 5/18/99 <br />' 8" BoartfLonayear Vault Box EXPLORATORY BORING <br />' a Total depth - -- 36 R_ <br /> 9 b Diameter <br />' Drillmg method Hollow Stem Auger <br />' d WELL CONSTRUCTION <br /> e h c Total casing length 34 3 ft <br /> Material Sch 40 PVC <br /> d Diameter 2 in <br /> e Depth to top perforations 9 Q ft <br />' c = f Perforated length 25 1 ft <br /> Perforated mterval from 90 to 341 ft <br />' a _ - w _ Perforation type Machine Slot <br /> Perforation size Q 02 to <br /> g Surface seal 4 ft <br /> f Seal material Neat Cement 5-sack mux <br /> 1 h Backfill Oft <br />' Backfill material None <br /> i Seal 3 ft <br /> - Seal material Bentorute Chips <br /> 1 Gravel pack 27 6 ft <br /> Pack material Lonestar#3 <br /> k Bottom seal 1 4 ft <br /> k Seal material Fill <br /> b <br />