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P1of1 <br /> Wr9w. DRILLING LOG PROJECT NO. 3134-10n <br /> Supervising Geologist: Tim Berger,R.G. 5225 Site Name: Calif.Army National Guard Facility-Stockton <br /> • Log BY: Kevin Sheridan Boring No: B-5 <br /> Date: 3/16/00 Boring Diameter: 1.75 Inch <br /> Drilling Contractor: Precision Sampling,Inc. Boring Depth: 5 Feet <br /> Contractor Lic. No. 636387 Boring Location: AASF area east of hazardous waste sheds <br /> Rig Type: Geo robe 5400 <br /> Driller: Sergio Navarro/Eu ene Ta alla <br /> USCS SOIL DESCRIPTION <br /> .° SOIL CONDITION AND GEOLOGIC INTERPRETATION E <br /> U <br /> U u � N � ❑ d <br /> m o ' SOIL TYPE,COLOR,MOISTURE,STAINING,DENSITY,ODOR,SORTING, <br /> PERCENT FINES,ROUNDING,SECONDARY POROSITY a <br /> a 'Y'e o A � 5 GEOLOGY:FILL,ALLUVIUM,BEDROCK <br /> A � zww" 3 3 a x <br /> ML Unpaved at surface-grassy area east of hazardous waste sheds. <br /> CLAYEY SILT;gray brown,slightly moist,no staining,firm, no odor, 10 to 20%, slightly 0.0 <br /> 2 plastic. <br /> Sample SV-135-5 collected <br /> 0.0 <br /> Same as above,grades to orange brown,moist,dense, 15 to 20%clay,massive. <br /> 5 Boring terminated at 5'bgs. Groundwater not encountered. <br />