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THE <br /> LOG OF SOIL BORING <br /> LA HO R. ATORIES INc. <br /> BORMC MW— IRB <br /> Prosect: Fronfier Transportation Project Number: 823502 .01 <br /> Location : 425 Larch Road, Tracy, CA Dale Started: August 15 , 1996 <br /> Logged By: Patricia Jones Dole Completed: August 15 , 1996 <br /> Drilled By: Leo Praet <br /> Drill Type : CME -75 <br /> Auger Type: HSA <br /> Depth to Groundwater: 10 . 5 feet Elevatla n: <br /> SOIL—SYMBOLS <br /> �{ SAMPLER SYMBOLS usesSoil Cescrl liBlaw per <br /> on <br /> AND MELD TEST DATA P foot Remarin <br /> 0 <br /> . . Asphalllc —concrete Pavement <br /> CLAY, sand ; verryy dark gray <br /> (2.5Y, 3/ 13 slightly plastic <br /> to plastic, 25% very tine to <br /> fine sand, slightly moist, no <br /> Oder <br /> 5 Sa e , dark gray brown (MY, <br /> 4/Z� , slightly Plastic, 35% <br /> very fine to fine sand , moist <br /> Some. light brown gray 2.5Y, <br /> 6/2), plastic, 30% very fine <br /> sand, moist to very moist <br /> 2/6 to <br /> _ 1/6 Same, gray (2.5Y, 5/ I ), wet 3 PIC: 352 ppm <br /> Z/6 <br /> Bolfom ofBoring <br /> 15 <br /> i <br /> 20 <br /> zs <br /> 30 <br /> Notes: Since hydrocarbon, vapors were detected in the soil sa?nple from 10 <br /> feet below grade, the boring was abandoned. The boring was <br /> backfilled with portland cement concrete. <br />