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Gettler--Ryan Inc. Log of Boring B-3 <br /> • PROJECT Chevron Station No 9--1848 LOCATION 1257 Yosemite Avenue, Manteca, CA <br /> GSI PROJECT NO 639201 CASING ELEVATION <br /> DATE STARTED 08/25/97 WL (ft bgs) 19 DATE 08/25/97 TIME 222 pm <br /> DATE FINISHED 08/25/97 WL (ft bgs) DATE TIME <br /> DRILLING METHOD 15" Geoprobe TOTAL DEPTH 24 Feet <br /> DRILLING COMPANY Fisch Drilling GEOLOGIST Todd Del Frate <br /> LU <br /> m <br /> * ►- 0 0 <br /> �- z -j cn <br /> s aw w GEOLOGIC DESCRIPTION REMARKS <br /> F- �- Cn -j J 2 U <br /> x p_ Q a <br /> 0 x z a <br /> M (aft (al) 0 ((n <br /> Asphalt <br /> SM <br /> 5 0 8-3-5 5 <br /> SAND WITH SILT (SP-SM) - light olive brawn (2 5Y <br /> 5/4), damp, 90-95% fine sand, 5-10% silt <br /> 10- 0 B-3-10 <br /> CL <br /> 15 0 B-3-155 SILTY CLAY (CL) - dark gray (5Y 4/1), moist, low <br /> plasticity, 65-70% clay, 30-35% silt <br /> SM <br /> 20SAND WITH SILT (SP-SM) �-light olive brown (2 5Y <br /> 5/4), saturated, 85--90% fine sand, 10-15% silt <br /> 25- <br /> 30- <br /> 35 <br /> JOB NUMBER 6392 01 Pagel of l <br />