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Gettler—Ryan, Inc. Log of Boring B-5 <br /> • PROJECT Tosca (Former 8P) Service Station No 11192 LOCATION 1403 Country Club Boulevard, Stockton, CA <br /> GR PROJECT NO 140245 03 SURFACE ELEVATION <br /> DATE STARTED 04/25/01 WL (ft bgs) 13 DATE 04/25/01 TIME 0930 <br /> DATE FINISHED 04/25/01 WL (ft bgs) 165 DATE 04/25/01 TIME 0920 <br /> DRILLING METHOD 2 in Geoprobe (direct push) TOTAL DEPTH 17 feet <br /> DRILLING COMPANY Fisch Environmental GEOLOGIST Andrew Smith <br /> w <br /> ca <br /> ca <br /> o <br /> z '" U a GEOLOGIC DESCRIPTION REMARKS <br /> z-- a -j � v <br /> J <br /> W°' a a = o <br /> n V a in cn LD cn <br /> Asphalt - 6 inches thick <br /> Hand angered to 5 <br /> CL CLAY (CL) - black (7 SYR 2 5/1), moist, medium stiff, 90% clay, feet <br /> 10% silt, trace of gravel <br /> Boring backfilled <br /> with neat cement <br /> from the bottom to <br /> 3 ground surface <br /> 6 <br /> Color changes to yellowish brown (10YR 5/6) at a S feet <br /> 9 <br /> 10 B-5-10 <br /> SM SILTY SAND (SM) - yellowish brown (tOYR 5/6), moist, dense <br /> 85% fine sand, 15% silt <br /> 12- <br /> 12 <br /> 212 B-5-16 <br /> 12 B-5 At 16 5 feet becomes saturated Grab groundwater <br /> sample B-5 <br /> Bottom of boring at 17 feet bgs <br /> 21 <br /> JOB NUMBER 140245 03 Page 1 of 1 <br />