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1 rxt <br /> LOG OF SOIL BORING <br /> LABORATORIES INC BORINC B-3 <br /> • Project: Frontier Transportation Profeci Number: 623502.01 <br />' Location 425 Larch Road, Tracy, CA Date Started: August 15, 1996 <br /> Logged By: Patricia Jones Date Completed: August 15, 1995 <br />' Drilled By: Leo Preset Drill Type: CME-75 <br /> Auger Type: HSA <br />' Depth to Groundwaier: 10.5 feet Elevation: <br /> SOIL SYMBOLS <br /> DEPTH SAMPLER SYMBOLS uses Soil Description Blows per Remarira <br /> �f6et3 AND FIELD TEST DATA F fO°t <br />' 0 <br /> Asphaltic—concrete Pavement_ _ <br /> CL CLAY, sandy; very dark- gra <br /> //z (2.5Y, 3/2�, plastic, 30-40 <br />' very fine sand. trace mica, <br /> slightly moist, no odor <br /> $ SC SAND, clayey, silty g <br /> res <br /> L2/6 {2.5Y, 5P), very fine o PD: 32 ppm <br /> 3/6 ffine grained, subangular, 40% 8 <br /> 3/6 slightly plastic fines, moist, <br /> no odor <br />' CL CLAY, sandy; gray brawn (2.5Y. <br /> 5/2). plastic, 30% very fine <br /> sand, no mica, moist, slight <br /> _ 10 1/6 eiroleum type odor <br /> PID: 319 ppm <br /> 2/6 ray, (2.5Y, 5/1), 40-50% g <br /> 3/6 very fine to fine sand, wet. <br /> petroleum type odor <br /> Bottom of Baring <br />' 15 <br />' 20 <br /> 25 <br /> 30 <br /> iNotes: Boring was backfilled with Portland cement concrete to within 1 foot <br /> of grade The remainder of the boring was filled with, concrete. <br /> 1 <br />