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MLABbThE <br /> RATORIES. <br /> IM, N111IG LOG OF SOIL BORINGINC. BORINC MW-3 <br /> Project: Frontier Transportation Project Number: 823502.01 <br /> Location: 425 Larch Road, Tracy, CA Date Started: August 16, 1996 <br /> Logged By: Patricia Jones Date: Completed: August 16, 1996 <br /> Drilled By; Leo Praet Drill Type: CME-75 <br /> Auger Type: HSA <br /> Oepth to Groundwater: 10.55 Elevation: <br /> DEPTH SOIL SYMBOLS <br /> Cfe4t) SAMPLER SYMBOLS Uscs Soil Description Bfows or Remarks <br /> FAND FIELD TEST DATA <br /> p <br /> Concrete Pavement <br /> Ct CLAY, sandy; very dark gray <br /> (2.5Y, 3/1), slightly plastic, <br /> 0% very Ine fo fine grained, <br /> slighby moist, no odor <br /> 5 <br /> Sarna, gray brown (2.5Y, 5/2), <br /> plastic 30% very fine sand, <br /> trace mica, moist, no odor <br /> 10 1/6 Some, very moist PID: 239 m <br /> — 2/6 Some, gray (2.5Y, 5/1). sand 4 PP <br /> 2/6 content increases with de th <br /> to 40-45% very fine sand, <br /> petroleum type odor <br /> .... ..........:........... --Y---.................... <br /> SC SAND cla a gra brown <br /> 1s (2.5Y, 5/2), very fine to <br /> 4/6 ff <br /> • - .._..._.._. the grained, ppaori graded, PID: 9.2 ppm <br /> 6/6 CL --subangular, 20-30% slightly 13 <br /> ;plastic fines, very wet, <br /> slight petroleum odor <br /> ".. CLAY, sand, gray brown (2.5Y, <br /> SC 5/2), slightly plastic to <br /> 1 Mastic, 0% very fine to <br /> 20 2/6 �ine sand e et <br /> ..,...v._rY....w........................ PID: 5.1 ppm <br /> 2/6 -- -• • •. SAND, clayey; some as at 13.5 6 <br /> 4/6 CL '.feet <br /> CLAY, sandy; same as at 15.5 <br /> f eet <br /> 25 <br /> Bottom of Boring <br /> 30 <br /> Notes: <br />