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P1of1 <br /> WrniK DRILLING LOG PROJECT NO. 3134-100 <br /> Su ervisin Geologist: Tim Berger,R.G.5225 Site Name: Calif.Army National Guard Facility-Stockton <br /> Log By: Kevin Sheridan Boring No: B-16c <br /> Date: 3/17/00 Boring Diameter: 1.75 Inch <br /> Drilling Contractor: Precision Sampling,Inc. Boring Depth: 5 Feet <br /> Contractor Lic.No. 636387 Boring Location: CSMS area adjacent to ditch along Stimson <br /> Rig T e: Geo robe 5400 Road <br /> Driller: Sergio Navarro/Eugene Ta alla <br /> �� c USCS SOIL DESCRIPTION <br /> > — — <br /> SOIL CONDITION AND GEOLOGIC INTERPRETATION <br /> °o F o o SOIL TYPE,COLOR,MOISTURE,STAINING,DENSITY,ODOR,SORTING, <br /> [ U 3 U vt o PERCENT FINES,ROUNDING,SECONDARY POROSITY a <br /> 'ya 30 - GEOLOGY:FILL,ALLUVIUM,BEDROCK <br /> Q 'Ozcaw3 3 ] :'a x <br /> 2" asphalt pavement at surface. <br /> ML CLAYEY SILT;dark gray brown,dry, no staining,firm, no odors,20 to 25 %clay, <br /> 2 massive. <br /> Sample B 16c-1-0 collected. <br /> Grades to olive brown,moist, 10 to 15%clay <br /> 5 Samples B16c-2-5, and SV-B16c-5 collected. <br /> Boring terminated at 5'bgs. Groundwater not encountered. <br />