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WELL DETAILS <br /> PROJECT NUMBER 0805-114 02 BORING/WELL NO. B-26IAS-3 <br /> PROJECT NAME ARCO 2130 TOP OF CASING ELEV --14 5 <br /> LOCATION 7906 N El Dorado Street Stockton CA GROUND SURFACE ELEV -16 <br /> EMCON WELL PERMIT NO 6843 DATUMMean Sea Level <br /> INSTALLATION DATE 8110195 <br /> TOC (Top of casing) Well installed inside 12-inch diameter <br /> G-5 vault box (Std) PVC conductor casing <br /> 9 EXPLORATORY BORING <br /> i <br /> a. Total depth 78.5 ft <br /> b. Diameter _.._A to <br /> Drilling method Ivy_ <br /> e d h WELL CONSTRUCTION <br /> c. Total casing length 765 ft <br /> Matena! <br /> d. Diameter 2 in <br /> a c e. Depth to to <br /> Y= ept p perforations �� 748 tt <br /> f Perforated length 20 ft. <br /> r Perforated interval frown .74 8 to 768 ft <br /> Perforation type machine slot <br /> Perforation size 0 02-inch <br /> g. Surface seal <br /> 30 ft <br /> • s- ; -?,5- Material <br /> — NA Jopen vault bal <br /> h. Backfill 65.6 ft <br /> Material bentonite cement grout <br /> Seal <br /> 50 ft <br /> Material 3/8"bentonite ch' <br /> j Gravel pack 34 It. <br /> - <br /> t=t •z Gravel pack interval from 773 S to 770 ft <br /> Materia! #3 Lonestar sand <br /> k k Bottom seaVhll 15 ft <br /> b Matenal slough <br /> Form prepared by Q- EQW <br />