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ALISTO ENE GROUP LOG 4 F BORING M W-7 Page I o! ! <br /> WALNUT CREEKK,. CALIF CALIFORNIA <br /> ALISTO PROJECT NO: 10-138-02 DATE DRILLED: 03/30/94 <br /> CLIENT: BP oil Company Station No. 11193 <br /> SEE SITE PLAN LOCATION: 3202 West hammer Lane, Stockton, California <br /> DRILLING METHOD: Hollow-Stem Auger (8") <br /> DRILLING COMPANY: Soils Exploration ServlcesCASING ELEVATION: 4.48 ' <br /> LOGGED BY: Ted Moise APPROVED BY.' AIS evilla <br /> m 0 <br /> N 0 y <br /> 5. WELL OUGiRAN �m � � � GEOLOGIC DESCRIPTION <br /> Ch y <br /> ancre e - si ewa . <br /> CL <br /> silty CLAY: black, damp. <br /> C <br /> d <br /> U m SM silty SAN❑:brown,damp, medium dense;very fine— to <br /> 5,7,9 0 y �' S fine—grained sand; abundant lines. <br /> v � � <br /> cn <br /> �v o <br /> m SP SAN❑: brawn, damp,medium dense: flue—to medium—grained <br /> 10 sand. <br /> 9.8.8 0 is T . <br /> ML sandy SILT: tan,damp,very stiff;very fine— to fine—grained <br /> = <br /> 15 sand;abundant fines. <br /> 5,7,1a o <br /> M <br /> _ SP <br /> 3,4,5 NM a — 20— <br /> m <br /> SAN❑:tan,wet,loose;flue-Ea medium-grained sand. <br /> ti <br /> S <br /> O <br /> N 25 same. <br /> 2,9,14 NM = � . <br /> 3.11,13 NM 30— Same. <br /> Stabilized groundwater measured an April 25, 1994. <br />