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WELL DETAILS <br /> PROJECT NUMBER 081)5-114 02 BORING/WELL NO.— B-27/AS-2 <br /> PROJECT NAME ARCO 2130 TOP OF CASING ELEV --14 5 <br /> LOCATION 7906 N El U0 Dorado StEnt, Stockton. CA GROUND SURFACE ELEV -i I <br /> EIVICON WELL PERMIT NO 8843 DATUM Mean Sea Level <br /> INSTALLATION DATE 8110 5 <br /> TOC (Top of casing) Well installed inside 12-inch diameter <br /> G-5 vault box (Std) PVC conductor casing <br /> II <br /> 9 EXPLORATORY BORING <br /> a. Total depth 76.4 ft <br /> b. Diameter _8 ,n <br /> Drilling method mellow-stern aualK _ <br /> e d h WELL CONSTRUCTION <br /> c. Total casing length 75 5 It <br /> Matenal <br /> d. Diameter 2 <br /> a c <br /> e. Depth to top perforations 733 tt. <br /> *Yt S <br /> f. Perforated length 2.0 ft ' <br /> r Perforated interval from 733—to 75 3 !t <br /> Perforation type machine slot <br /> Perforation size 0 02-inch <br /> - s <br /> L;:-�•_ g. Surface seal 3.0 ft <br /> =r = Matenal <br /> f ss•: _ <br /> h. Backfill 63 5 ft <br /> sti;r=,r •rr s� �� <br /> s �;= _•_- : Material bentonite cement cirott <br /> s ti• t jtr 1. Seal ._ 52� fl. <br /> Matenal 31W bentonite chips <br /> ?t. <br /> f. Gravel Pam <br /> 38 ft <br /> _' s Gravel pack mterval from 7 to 755 ft <br /> Matenal #3 Lonestar sand <br /> k k. Bottom seaVfll 09 ft <br /> b Material slough <br /> Form prepared by ., <br />