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1of1 <br /> BORING LOG PROJECT NO 104700 4766 230 <br /> Site Name CANG Stockton AASF Boring No B28 <br /> • Supervising Geologist Tun Berger,R G 5225 Log By KleineckefVandusen <br /> Start Date 2/4104 Finish Date 214/04 Boring Diameter 3 inch <br /> Dsill m Contractor EnProb Boring Depth 46 feet <br /> Contractor Lie No C57 777007 Boring Location Spill location south of the former USTs <br /> Drilling Method Geoprobe <br /> Driller Dem-us Ott <br /> Q® USCS SOIL DESCRIPTION <br /> o _ U AND GEOLOGIC INTERPRETATION ^ <br /> L Field i v 0 `' SOIL TYPE Color, Moisture, Density, Staining, <br /> C U Sample o F L U Sorting, <br /> a <br /> L 3 ID <br /> C V V — Percent Fines,Rounding, Secondary Porosity,Odor C <br /> U Co 3 Geology Fill/alluvium/bedrock <br /> 0 CL Brown silty clay, low porosity 0 <br /> r7 B28-2 Moist, no odor <br /> 5 C7 B28-5 Mottled brown and olive silty clay 5 <br /> Low porosity, moist, strong odor <br /> U <br /> 10 As Above to 10 feet bgs, 10 <br /> Q B28-10 becoming brown with slight odor <br /> t <br /> 15 15 <br /> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- <br /> 20 B28 20 SM - - Brown silty sand 20 <br /> low porosity, moist, soft <br /> i <br /> 25 ( 25 <br /> 30 30 <br /> 35 35 <br /> 40 40 <br /> 45 B28 45 <br /> End of Bonng at 46 feet bgs, Water at 45 feet <br /> 050 - <br /> 50 <br /> Comments <br />