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DRILL/LITHOLOGIC LOG <br /> BORING/WELL NUMBER MW7 <br /> PROJECT Thnity Service Station 172 OWNER Thrifty Oil Company <br /> LOCATION _7647 Pacific Ave, Stockton PROJECT NUMBER <br /> DATE DRILLED 4/22194 TOTAL DEPTH OF HOLE 56 Feet <br /> SURFACE ELEVATION DEPTH TO WATER 50 Feet <br /> SCREEN: DIA. 2-inch LENGTH 30 Feet SLOT SIZE 02 <br /> CASING. DIA. 2-inch LENGTH 30 Feet TYPE PVC <br /> DRILLING COMPANY West Hazmat DRILL METHOD HSA <br /> DRILLER' Mike LOG BY Dan Looks <br /> DEPTH WELL CONST OVA SAMPLES SOIL DESCRIPI'IONISOIL CLASSIFICATION <br /> (FEET) PIPE FILL (PP" NUMBER BLOW CLASS <br /> (COLOR, TEXTURE, STRUCTURES) <br /> 5 MW7-5 CL Silty CLAY,dark brown, stiff, plastic, no odor <br /> 10 <10 MW7-10 6111/16 ML SILT, brown, loose,dry, no odor <br /> C <br /> $ E <br /> L M <br /> A E <br /> 15 N N <10 MW7-15 8/14115 SW SAND, light brown, fine-gratned, moderately to poorly <br />' K T sorted, no odor <br /> 20 <10 MW7-20 10117/I6 ML SILT, brown, loose, some clay &sand, dry, no odor <br /> 25 <10 MW7-25 11/14/18 CL Silty CLAY, brown,plastic, stiff, hard, slightly moist, no <br />' odor <br /> HENT <br /> SCREEN <br /> SAND <br /> 1 <br />