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Total depth of borings 45 ft Diameter of boring: 8 in Date drlllede 10/8/91 <br /> iCaamg diameter: 4 in Length. 15 ft Slot sizes 03 in <br /> Screen diameter, 4 in Length: 30 ft Material type: PVC <br /> Drilling Company: JCON Exploration Driller: Jim Jr John <br /> Method Used: Hallow—stem Auger Field Geologist, Richard Alden <br /> Signature of Registered Professional: <br /> Registration No.: 43139 State: Calif <br /> DEPTH SAMPLE: c P.I.D. USCS DESCRIPTION WELL <br /> NO. m CODE <br /> CONST, <br /> 4 Asphalt <br /> 2 <br /> 4 ` <br /> B 5-5 16 238MLML Silt, olive gray damp, stiff <br /> 10 <br /> S-10 32 241 Pale olive with dark yellowish orange mottling <br /> PPrnv root structures, slightly damp, hard <br /> 12 <br /> 14 <br /> 16 - S-15 57 PP7mv Some sand <br /> 18 <br /> 2a <br /> 5-20 36 PPr7i�8 Pale yellowish brown, some dark greenish yellow mottling <br /> (section continues downward) <br /> A'AWt/" LOG OF BORING: 13-$/VW-1 PLATE <br /> E—�t' ARCO Service Station No. 6100 <br /> FILE NO 25775 South Patterson Pass 10 <br /> PROJECT NO. 30041-2 0041 135A Tracy, California <br />