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P 1 of 1 <br /> �Wc DRILLING LOG PRoIECT No. 3134-100 <br /> F <br /> eolo ist: Tim Berger,R.G. 5225 Site Name: Calif.Arm National Guard Facility-Stockton <br /> Kevin Sheridan BoringNo: B-22 <br /> 3/16/00 BoringDiameter: 1.75 Inch <br /> actor: Precision Sampling,Inc. Boring Depth: 10 Feet <br /> Contractor Lic.No. 636387 Boring Location: OMS area northwest of vehicle inspection <br /> Rig Type: Geo robe 5400 rack. <br /> Driller: Sergio Navarro/Eu ene Ta alla <br /> M USCS SOIL DESCRIPTION <br /> � - •� SOIL CONDITION AND GEOLOGIC INTERPRETATION E <br /> U <br /> 4 <br /> SOIL TYPE,COLOR,MOISTURE,STAINING,DENSITY,ODOR,SORTING, g <br /> U 3 E CJ ° PERCENT FINES,ROUNDING,SECONDARY POROSITY a <br /> 6 U -5 GEOLOGY:FILL,ALLUVIUM,BEDROCK m <br /> Q bzww' 3 3 D :a x <br /> Unpaved,gravel at surface. <br /> CLAYEY SILT;dark gray to black,moist,firm,no odor,20 to 30%clay,moderate 0.0 <br /> 2 plasticity,massive. <br /> Grades to olive brown, 10 to 20%clay,slight plasticity. <br /> 0.0 <br /> 5 <br /> Grades to light orange brown,20 to 30%clay,moderate plasticity,massive. <br /> Samples B22-1-10 and SV-1322-10 collected <br /> Boring terminated at 10'bgs. Groundwater not encountered. 0.0 <br /> 0 <br /> Y <br />