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P 2 of <br /> Versar Inc. DRILLING LOG PROJECT NO. 3622-501 <br /> Supervising Geologist: Tim Berger,R.G.No.5225 Site Name: Bank of America-Ripon <br /> Log By: Vernon P.Elarth Boring No: BH-7 <br /> Date: 08/06/97 Borine Diameter: 2 inches <br /> Drilline Contractor: Vironex Boring Depth: 30 feet bils <br /> Contractor Lic.No. C57-705-927 Boring Location: North of B of A building, <br /> Rigg Type: Geoprobe 5400 in West Main Street <br /> Driller: <br /> USCS SOIL DESCRIPTION <br /> o SOIL CONDITION AND GEOLOGIC INTERPRETATION <br /> SOIL TYPE,ROUNDING,SORTING,PERCENT:GRAVEL,SANDS,FINES <br /> ` s ° COLOR MOISTURE,DENSITY,SECONDARY POROSITY,ODORS,STAINING <br /> GEOLOGY:FILL,ALLUVIUM,BEDROCK �v <br /> 24 <br /> 26 First water encountered at 26 feet bis. <br /> 28 <br /> 30 End of borehole at 30 feet bis. Screen from 26 to 30 feet bas. Water sample collected <br /> with tubing. <br />