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,I <br /> P_of <br /> f <br /> Versar Ina DRILLING LOG PRo7ECT NO_ ''2275-001 <br /> Sup=ising Geoloaist: M. Sellens Site Name: 503 West Larch Road <br /> Log By: V. Elarth Corin¢No: SP-3 <br /> i Date: 12-13-93 <br /> -coring Diameter. 13/4 " <br /> Dxillin¢Contractor. Powercore Soil Sampling Inc. Corin De : 21' <br /> Contractor lio.No. 662116 <br /> corine IDcation West side of buihiin.. <br /> Ri T Hydraulic HammerAl <br /> Driller. Mike Nosewicc <br /> a USCS SOIL DESCRIPTION <br /> ._ U SOIL CONDITION AND GEOLOGIC INTERPRETATION E <br /> cs E <br /> o F o 0 SOIL TYPE,ROUNDING,SORTING,PERCENT:GRAVII.,SANDS,FINES <br /> U V a COLOR,MOISTURE,DENSITY,SECONDARY POROSITY,ODORS,STAINING c <br /> m <br /> 2 rc pa 3 3 a GEOLOGY:FILL ALLUVIUM,BEDROCK <br /> } 0.0' -0.5' Concrete <br /> OS'-3.0' Black silty clay, < 10% sand,will nbbon to <;118"thread, <br /> 2 moist <br /> 3.0' -6.0' Brown sandy silt, 10% sand,will ribbon td 114" Umd, <br /> 4 / <br /> not as moist as above: <br /> 6.0' - 12.0' Silty clay,Ugght brown, <5% sand <br /> 8 <br /> 10 <br /> 12 . <br /> 12.0'- 17.0' Same as above,moist,no sand <br /> 14 <br /> `. 16 <br /> I <br /> 17.0' -21.0' Silty clay, 10% sand,some small pebbles; light brown, <br /> 18 moist. <br /> 19A' First water encountered,water rose to 12.0' after removing:corer. <br /> 20 <br /> 21.0' End of Coring. <br /> 22 <br /> f <br />