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P I of 2 <br /> __7Versar, Inc. DRILLING LOG PROJECT NO. 3622-500 <br /> Su ervisin Geologist: Tim Berger, R.G. 52?5 Site Name: Bank of America- Ripon Branch No. 0234 <br /> Log By: Vernon Elarth Boring No: BH-1 <br /> 5/16/97 Borine Diameter: 2-inch <br /> Drilling Contractor: Vironex Boring Depth: <br /> Contractor Lic.No. C57-705-927 Boring Location: Off the southwest corner of the <br /> Rig Type: Geo robe 5400 building in the street <br /> Driller: Dion Dukart <br /> V® USCS SOIL DESCRIPTION <br /> c SOIL CONDITION AND GEOLOGIC INTERPRETATION <br /> o a <br /> �ce <br /> Y a <br /> � a — V o SOIL TYPE,COLOR, MOISTURE, STAINING,DENSITY,ODOR, SORTING, <br /> U 3 (D o PERCENT FINES, ROUNDING, SECONDARY POROSITY <br /> yct <br /> 3 �, U GEOLOGY: FILL,ALLUVIUM, BEDROCK <br /> 0 - 3" Asphalt <br /> 2 <br /> 4 <br /> 5' - 6' SILTY SAND: moderate brown, moist, approx. 50% fines, 4 <br /> 6 no odors or staining, alluvium. <br /> 8 <br /> 10 10'-10.5' SAND: pale yellow, dry, approx. 10% fines, poorly sorted, <br /> no odors or staining, alluvium. <br /> 12 <br /> 14 <br /> 15' - 16' Grades to fine sands. 12 <br /> 16 <br /> 18 <br /> D <br /> 20 <br /> 20'-20.5' Grades to wet sand. <br /> 22 <br />