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Gettler—Ryan, Inc. Log of Boring B-3 <br /> PROJECT Tosco (Former BP) Service Station No 11192 LOCATION 1403 Country Club Boulevard, Stockton, CA <br /> GR PROJECT NO 14024503 SURFACE ELEVATION <br /> DATE STARTED 04/24/01 WL (ft bgs) 115 DATE 04/24/01 TIME 1420 <br /> DATE FINISHED 04/24/01 WL (ft bgs) 160 DATE 04/24/01 TIME 1420 <br /> DRILLING METHOD 2 in Geoprobe (direct push) TOTAL DEPTH 17 feet <br /> DRILLING COMPANY Fisch Environmental GEOLOGIST Andrew Smith <br /> ur <br /> m <br /> o rn <br /> Z En <br /> z '" v a GEOLOGIC DESCRIPTION REMARKS <br /> S^ Q i J S <br /> rs o a J <br /> LLr r.. <br /> O"" CL C!] cn C7 US <br /> Asphalt - 6 inches thick <br /> Hand angered to 5 <br /> CL CLAY (CL) - black (2 5Y 2 5/1), moist, medium stiff 90% clay, 10% Leet <br /> silt, trace of gravel <br /> Boring backfilled <br /> with neat cement <br /> from the bottom to <br /> 3 ground surface <br /> Color changes to grayish brown (2 5Y 5/2) at 4 feet <br /> SM SILTY SAND (SM) - brown (tOYR 4/3), moist, medium dense 85% <br /> very fine sand, 15% silt <br /> 6 <br /> w <br /> 9 SW SAND (SW) - dark grayish brown (2 5Y 4/2), moist, loose 95% <br /> predominantly fine to coarse sand, 5% silt <br /> 16 8-3-10 <br /> Q <br /> 12 <br /> At 14 feet becomes 100% sand, trace of silt <br /> 15 <br /> At 16 feet becomes saturated <br /> 16 B-3-16 Grab groundwater <br /> 21 8-3 sample B-3 <br /> Bottom of boring at 17 feet bgs <br /> 18 <br /> 21 <br /> JOB NUMBER 14024503 Page f of 1 <br />