Laserfiche WebLink
r <br /> TRINING LOG OF SOIL BORING <br /> LABORATORIES, INC. BORING B-3 <br /> Project: Frontier Transportation Project Number: 823502.01 <br /> ' Location: 425 Larch Road, Tracy, CA Date Started: August 15, 1996 <br /> Logged By: Patricia Jones Date Completed: August 15, 1996 <br /> ' Drilled By: Leo Praet Drill Type: CME-75 <br /> Auger Type: HSA <br /> Depth to Groundwater: 10.5 feet Elevation: <br /> DEPTH <br /> SYMBOLS <br /> (feet) SAMPLER SYMBOLS USCS Soil Descrfpfilon Blows of or Remarks <br /> AND FIELD TEST DATA <br /> 0 <br /> Asphaltic—concrete Pavement <br /> CLAY, sandy; very dark gray <br /> (2.5Y, 3/2�, plastic, 30-40% <br /> very fine sand. trace mica, <br /> slightly moist, no odor <br /> ---- . ........... ........... .... <br /> Sc SAND, clayey, silty; grayY <br /> 5 2/6 (2.5Y, 5(1) very fine to P[D: 32 ppm <br /> r 3/6 fine grained, subangular, 40% 8 <br /> 5/6 slightly plastic fines, moist, <br /> no odor <br /> ............ ..................................................... <br /> CL CLAY, sandy; gra brown (2.5Y, <br /> 5/2), plastic, 307. very fine <br /> sand, no mica, moist, slight <br /> 10 _ 1/6 petroleum fype odor PID: 319 ppm <br /> 2/6 Gray. (2.5Y. 5/1). 40-50% s <br /> 3/6 very fine to fine sand. wet, <br /> petroleum type odor <br /> Bottom of Boring <br /> 15 <br /> 1 <br /> 20 <br /> 1 <br /> ' 25 <br /> 1 <br /> ' <br /> 130 <br /> Notes: Boring was backfilled with portldnd cement concrete to within 1 foot <br /> of grade. The remainder of the boring was filled with concrete. <br /> r <br />