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DRILL/LITHOLOGIC LOG <br /> BORING/WELL NUMBER VW1 <br /> PROJECT —Thnfly Service Station 171 OWNER Thnftv Oil Company <br /> LOCATION 1250 N Wilson Way, Stockton PROJECT NUMBER <br /> DATE DRILLED 11/18/92 TOTAL DEPTH OF HOLE 50 feet <br /> SURFACE ELEVATION DEPTH TO WATER <br /> SCREEN DIA 2-inch LENGTH 35 feet SLOT SIZE 0 02 inch <br /> CASING DIA 2-inch LENGTH 15 feet TYPE PVC <br /> ' DRILLING COMPANY West Hazmat DRILL METHOD HSA <br /> DRILLER Gene LOG BY Dan Louks <br /> 1 DEPTH WELL CONST OVA SAMPLES SOIL <br /> (FEET) OVA CLASSIFICATION <br /> PIPE FILL �PK NUMBER BLOW <br /> CLASS (COLOR, TEXTURE, STRUCTURES) <br /> S <br /> 1 <br /> C <br /> E <br /> 5 M <1 VW1-5 CL Silty CLAY, dark brown, moist, plastic, no odor <br /> 1 E <br /> N <br /> T <br /> B <br /> 10 L <1 VW1-10 11/15/20 CL Silty CLAY, hght brown, moderately consolidated, slight <br /> A <br /> plasticity, no odor <br /> N BENT <br /> K <br /> 1 <br /> 15 6 VW1-15 17/19/22 ML Clayey SILT, greenish brown, moderately consolidated, <br /> S <br /> slightly moist, trace sand, no odor <br /> A <br /> N <br /> 1 S D <br /> 20 C 70 VW1-20 17/22 SM Silty SAND, greenish brown, very fine-grained, poorly <br /> R sorted, some clay, slightly moist, slight odors <br /> 1 E <br /> E <br /> N <br /> 25 22 VW1-25 14/23/31 CL Silty CLAY, greenish brown, stiff, slight plasticity, shght <br /> 1 odors <br /> 1 <br />