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P 1 of 1 <br /> Versar Inc_ DRILLING LOG PROJECT NO. 3076-005 <br /> Su ervisin Geologist: S Site Name: DSA-East Miner <br /> Log Bv: V. Elarth Barin No: BH-8 <br /> Date: 1/25/46 Borin Diameter: 2-inch <br /> Drilling Contractor: VBI In-Situ Testinar, Inc. Borin Devth: 60-fCet <br /> Contractor Lic.No. C57-682990 Boring Location: <br /> Rig T e: Cone Penatrometer Rig <br /> Driller: Carl Morgan <br /> USCS SOIL DESCRIPTION <br /> SOIL CONDITION AND GEOLOGIC INTERPRETATION <br /> N � ^ Q. <br /> 1c <br /> o rj SOIL TYPE, ROUNDING, SORTING,PERCENT: GRAVEL, SANDS,FINES <br /> m > 3 ^` o COLOR,MOISTURE, DENSITY, SECONDARY POROSITY,ODORS, STAINING <br /> > u o = m <br /> GEOLOGY:FILL,ALLUVIUM, BEDROCK <br /> r. --r 0 -2 inches: Asphalt j <br /> 1 5 <br /> ce <br /> 10 CL 10.0 feet- Silty clay. <10% sand moist. trrav brown. o odors or staining. <br /> alluvium. 0 <br /> I15 <br /> 20 rT. 20.0 feet: Silty clay, <10% sand, moist,brown, no odors or staining, <br /> alluvium. 0 <br /> 1 25 <br /> 0 kwi 1 30.0 feet: Moderately sorted medium sand, <15% fines, moist, <br /> strong hydrocarbon odor. <br /> 1 <br /> 3 <br /> 40 CL 40.0 feet: Silty clay, <10% sand, moist,brown, slight hydrocarbon <br /> xM odor,no staining, alluvium. 0 <br /> 4 <br /> 1 <br /> 0 cL 50.0 feet: Silty clay,<10% sand, moist, brown, no odors or staining, <br /> alluvium. <br /> 155 Powerpunch installed on 1/31/96,groundwater grab sample collected. <br /> I' <br />