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P 1 of—I <br /> Versar Inc. DRILLING LOG PROJECT NO. 3375-054 <br /> Supervising Geologist: T. Berger. R.G. 5225 Site Name: Friendly Chevrolet Escalon California <br /> Log By: V.P. Elarth Borin No: BH-10 <br /> 07/30/97 Boring Diameter: 2.5" <br /> Drilling Contractor: Vironex Boring Depth: 14, <br /> Contractor Lic.No. C57-705927 Boring Location: Two-feet west of B-7• see Figure 1. <br /> Rig Type- eo robeTM <br /> Driller: Scott Souza <br /> c USCS SOIL DESCRIPTION <br /> - - SOIL CONDITION AND GEOLOGIC INTERPRETATION E <br /> U E <br /> Za <br /> N 7 <br /> p <br /> d o c7 i7 SOIL TYPE,ROUNDING, SORTING. PERCENT: GRAVEL, SANDS,FINES <br /> r > 3 v m o COLOR,MOISTURE,DENSITY, SECONDARY POROSITY, ODORS, STAINING n <br /> G > d 5 A 3 j GEOLOGY: FILL,ALLUVIUM,BEDROCK <br /> S <br /> M 77 0- 3": Concrete. <br /> 3" - 14': SILTY SAND: Moderate brown, moist, low density, poorly sorted, <br /> angular, approximately 50% fines, fill. <br /> 10 Grades to rust staining, approximately 25%, density increasing, alluvium. <br /> Sample collected from 11.5' bgs. <br /> 12 0.9 <br /> 14 Sample collected from 13.5'bgs. Refusal encountered at 14'bgs. End of borehole at 14' 0.3 <br /> bgs. <br /> 16 <br />