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f <br /> DRILL/LITHOLOGIC LOG <br /> BORING/WELL NUMBER MW7 <br /> PROJECT Thrifty Service Station 172 OWNER _ Thrifty Oil Company _ <br /> LOCATION 7647 Pacific Ave Stockton PROJECT NUMBER <br /> DATE DRILLED 4/22/94 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 Mice LOG BY Dan Louks <br /> DEPTH WELL CONST OVA SAMPLES SOIL DESCRIPTION/SOIL CLASSIFICATION <br /> (FEET) CLASS {COLOR, TEXTURE, STRUCTURES) <br /> PIPE FILL NUMBER BLOW USCS) <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 /> B E <br /> L M <br /> A E <br /> 15 N N <10 MW7-15 8/14/15 SW SAND, light brown, fine-grained, moderately to poorly <br /> K T <br /> sorted, no odor <br /> 20 <10 MW7-20 10/17/16 ML SILT, brown, loose, some clay& sand, dry, no odor <br /> I <br /> 25 <10 MW7-25 11/14/18 CL Silty CLAY, brown, plastic, stiff, hard, slightly moist, no <br /> BENT odor <br />. SCREEN <br /> SAND <br />