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rTIM <br /> Loc OF SOIL BORING <br />' LABORATORIES . INC BORING MW-2RA <br /> Project: Frontier Transportation Protect Number- 823502.01 <br />' Location: 425 Larch Road, Tracy, CA Date Started, August 16, 1996 <br /> Logged By: Patricia Janes Date Completed: August 15, 1996 <br /> rDrilled By Leo Praet Drill "type: CME-75 <br /> Auger Type: HSA <br /> Depth to Groundwater: Not encountered Elevation: <br /> SOIL SYUSILS <br /> (feet) SAMPLER SYMBOLS UScs Soil Description Blows per Remarica <br /> AND FIELD TM DATA foot <br /> 0 <br /> Asphaltic—concrete Pavement <br /> CL CLAY, sandy; ve dark gray <br /> brown (2.5Y, 3/2), sligh#ly <br /> plastic to plastic. 30% very <br /> fine to fine sand, slightly <br /> rnoisf, no odor <br /> 5 <br /> Same, gray brown (25Y, 5/2), <br /> plastic, 20% very fine sand, <br /> moist, no odor <br /> r <br /> 10 1/6 Sarne, very moist PIIS: tat m <br /> Same, gray (2.5Y, 5/1), 4 pp <br /> Z/6 JLff"naes <br /> tic a-4 % very fine to <br /> sand, wet, petroleum <br /> odor <br /> Bottom of Boring <br /> 15 <br /> r <br /> 20 <br /> 125r <br /> r <br /> r <br /> 30 <br /> a <br /> Nates: Since hydrocarbon vapors were detected in the soil sample from. 10 <br /> feet below grade, the bamng was abandoned. The boring was <br /> backfilled with Portland cement concrete <br /> r <br />