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t ` ' <br /> P_ of <br /> Versar Ina DRILLING LOG PROJECT No. 2275=001 <br /> SuperyLsing Geologist: A Sellens Site Name: 503 West Larch Road <br /> Loe By V. Elarth Coring No: SPS <br /> Date: 12-13-93 <br /> cority,Diameters 13/4 " <br /> Driiline Contractor. Powercore Soil-Sampling Inc. Coring Depth: 1`8' <br /> contractor uc.No. 662116 Coring Location::' South side of buildin <br /> .' <br /> Rig TyDw. Hydraulic Hammer s <br /> nriiier. Mike Nosewicc <br /> USCS SOIL DESCRIPTION <br /> _ SOIL CONDITION AND GEOLOGIC INTERPRETATION, E <br /> .-0.. 9 C <br /> m F - oSOIL TYPE,ROUNDING,SORTING,PERCENT:GRAVEL.SANDS,:FINES <br /> .c 9 „ U v, o COLOR,MOISTURE,DENSITY,SECONDARY POROSITY,ODORS,STAINING m <br /> U cn 3 GEOLOGY:FELL ALLUVIUM.BEDROCK <br /> 2 <br /> 0.9 -05 Tog soil,poorly sorted sand,30% fines, 10%„gravel.- <br /> 05 - 6.9 Sandy silt, dry, 15% sand andgravel, light brown, <br /> 4 <br /> f <br /> s 6 , <br /> 6.0' -9.0' Same as above,no gravel, 10% sand,light brown. <br /> 8 <br /> 10 C 9.0' - 12.0' Silty clay, moist,dark brown,will nibbon to'118" threads. <br /> j . E <br /> 2 <br /> 14 12.0' - 16.0' Same as above but moister.' <br /> Y <br /> 16 16.0' First water encountered, after removing corer water rose to 12.0'. <br /> 16.0'- 18.0' Clay,wet, <br /> 18.0' End of Coring. <br /> A <br /> 20 <br /> U2L . <br />