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' PROJECT NO C81-2375 Grant Line CLIENT Shell OPUS BORING/WELL NO MW-4 <br /> LOGGED BY J Pearson LOCATION 2375 Grant Line,Tracy,CA I PAGE 1 OF 2 <br /> KHMDRILLER Gregg DATE DRILLED 1/27/03 LOCATION MAP store <br /> DRILLING METHOD HSA HOLE DIAMETER 8" <br />' SAMPLING METHOD Split Spoon HOLE DEPTH 23 5' ILI <br /> R_ONMENTAL CASING TYPE. PVC WELL DIAMETER 2 <br /> 000 <br /> AGEMEQ�T SLOT SIZE, 0 020 WELL DEPTH 23' UST 0 0 0 <br /> INCORPORATED GRAVEL PACK 2-12 CASING STICKUP N/A <br /> ELEVATION0 <br /> NORTHING EASTING MW-4 • <br />' Well Completion , <br /> Static � c o W Grant Line Rd <br /> Sample <br /> Water o o 3 " F LITHOLOGY / DESCRIPTION <br /> 6. <br /> U n Level g U p <Li . a ° °�' 0 <br /> AI= Asphalt -6" thick alrknlfed to 7 ft on1/16/03 <br /> 1 Baserock - 6"thick <br />' moist/ CL Gravel l Lean CLAY with Sand, dark brown, 25% fine to <br /> damp 2 coarse sand, 30% gravel, moderate lasticl <br /> 3 CL+ Lean CLAY, dark grey, black, moderate plasticity, stiff <br /> damp Y <br /> Q 4 <br />' S <br /> tan brown <br />' 6 <br /> brown, medium stiff, moderate to high plasticity <br /> 7 <br /> 8 <br /> damp 0 1 4 9 <br />' 9 3" Interbed of clayey sand, medium brown, <br /> 1 10 55% sand, 45% clay, very fine grained sand <br /> 11 <br /> 12 <br /> I 13 <br /> moist 0 1 3 14 <br /> 2 5 <br /> a 7 15 <br /> 16 <br /> 17 <br /> 18 <br /> wet 2 19 r t <br /> 4 <br /> 20 <br /> moist 3 <. ': medium brown, stiff, moderate lasticl , <br /> I 5 21 trace caliche <br /> 9 <br /> moist 5 22 <br /> 6 <br />