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ES ENGINEERING -SCIENCE <br /> ftN CLIENT EXXON COMPANY&SAA TEST HOLE NUMBER MW-3 <br /> 3128 WEST BENJAMIN HOLT <br /> LOCATION DRIVE,STOCKTON,CAA DRILLER NEW DRILLING CO. <br /> DATE 21 March 1991 DRILLING METHOD HOLLOW-STEM AUGER <br /> GEOLOGIST CARL P.ALLEN HOLE DIAMETER 10-INCHES <br /> ` WELL CONST'RUC'TION LITHOLOGY DESCRIPTION <br /> LOCKING CSP 0 PHALT <br /> CHRISTY BOX .r <br /> DARK BROWN TO BLACK SANDY CLAY(CL10 }, <br /> GROUT;95%CEMENT !atm ptsesticity,mod...Uly moist <br /> 5%BENTONITE 4 BROWN BAND (SP),loser plasticity,slightly moist, <br /> (1-8 Leet) no odor,little/minor smount of Ansa,poorly sorted <br /> 4 6 $ sand <br /> Colbtesed a ti optative cam le at d Loot <br /> BROWN SAND(SP),low plasticity,little to na <br /> BENTONITE REAL moisture,no odor,little to no Anes,poorly sorted <br /> (6-8 foot) <br /> i•.: 8fairly unconsolidated <br /> PID a:0 ppm at 6.5 feet <br /> Collected a representative sample at 9 feat <br /> tlk3 MONTEREY PID 0 ppm at 9.S fact <br /> BAND PACK <br /> (8-25 fact) <br /> (11/18/24) Collected a representative sample at 12 foot <br /> ' 12 <br /> BROWN CLAYEY BAND (SC),low plasticity: <br /> s slightly moist,no odor,mora consolidated than <br /> above <br /> PIA:0 ppm at 12.5 feet <br /> 4"ID BLANK <br /> PVC CASING IB <br /> (0.50-9.86 feat) <br /> ROWN C EY SAND(301,morSeeato P saticity, <br /> slixhtly moist,a*odor <br /> d"ID BLOTTED 2R <br /> :• i'• Moist and plastic <br /> PVC CASING <br /> SLOT SIZE=0.010" <br /> (9.a8-24.33[set) <br /> 24 BOTTOM OF BOREHOLE <br /> r. <br /> PVC CAP T.D.Approx mately 25 Fees <br /> 28 <br /> EXPLANATION <br /> r <br /> Water level during drilling -—— - Contact(dashed where approximate) <br /> PID Photoionisation Detector Reading ® Location of sample <br />