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i <br /> WELL DETAILS <br /> . � PROJECT NUMBER 0805-i 47 01 BORING/WELL NO B-1/MW-1 <br /> �JF.;OJECT NAME ARCO 2186 TOP OF CASING ELEV 1465 <br /> LOCATION_ 3212 N Califomia Street, Stockton.-CA GROUND SURFACE ELEV 15 0 <br /> EMCON WELL PERMIT NO M16-- DATUM Mean Sea Level <br /> INSTALLATION DATE 8/29195 <br /> TOC (Top of casing) <br /> G-5 vault box(Std ) <br /> I - <br /> T <br /> EXPLORATORY BORING <br /> a Total depth 75 6 ft <br /> b Diameter 10 in <br /> Drilling method hollow-stem auaer <br /> e d h WELL CONSTRUCTION <br /> c Total casing length 752 ft <br /> Material Sch 40 PVC <br />� . d Diameter 4 in <br /> a c <br /> e Depth to top perforations 456 ft <br />' i f Perforated length 291 ft <br /> Perforated interval irom 456 to 747 ft <br />' J Perforation type machine slot <br /> Perforation size 0 02-inch <br /> rti g Surface seal 10 ft <br />' Material c ncr to <br /> h Backfill 39.0 ft <br />' Material bentonite cement grout <br /> i Seal 30 ft <br />' Material 3/8" bentonite chips <br /> i Gravel pack 326 ft <br />' Gravel pack interval from 43 0 to 756 ft <br /> _ Material #3 Lonestar sand <br /> k Bottom seaUfEll , A ft <br />' k <br /> b � Material NA <br /> 1 ' <br /> Form prepared by D. Foley <br />