Laserfiche WebLink
rHe <br /> UTWINING <br /> LOG OF SOIL BORING <br /> LABORATORIES, INC BORING B-1 <br /> Project: Frontier Transportation Pro[ect Number: 823502.01 <br />' Location 425 Larch Road, Tracy, CA Date Started- August 15, 1995 <br /> Logged By: Patricia Jones Date Completed: August 15, 1996 <br />' Drilled By Leo Proet Drin Type: CME-75 <br /> Auger Type- HSA <br /> Depth to Groundwater: 10.5 feet Elevation: <br /> SO(L SYMBOLS <br /> �f�� SAMPLER SYMBOLS USCS Soil Description B[a a or Remarks <br /> AND FIELD TEST DATA <br /> 0 <br /> Concrete Pavement <br /> CL CLAY, sandy; very dark gray <br />' (2.5Y, 3/1 slightly plastic <br /> to plastic, 30% very Fine to <br /> fine sand, 20% slit, slightly <br /> moist to moist, slight <br /> 5 3/6 Sc petroleum type odor PID- 230 ppm <br /> 4/6 SAND, clayey, silty: gray 9 <br /> 5/6 (2.5Y, 5/1), friable to <br /> slightly plastic, very fine <br />' to fine grained, 30-40% fines, <br /> CL moist, slight petroleum type <br /> odor <br /> 14 1/6 CLAY, sandy; dark gray (2.5Y, PID: 427 ppm <br /> — 3/6 4/1). plastic, 30% fine to 7 <br /> 4/6 medium sand, moist petroleum <br /> type odor <br /> wet <br /> Bottom of Boring <br /> 15 <br />' 20 <br />' 25 <br /> 30 <br /> ' Notes. Boring was backfilled w%th Portland ce7nent concrete to within 1 foot <br /> of gr¢de The remainder of the boring was fz.11ed with concrete <br />