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Gettler—Ryan Inc. Log of Boring B-1 <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) 18 62 DATE 08/25/9-TIME 9 45 am <br /> DATE FINISHED- 08/25/97 WL (ft bgs) DATE TIME <br /> DRILLING METHOD 15"6eoprobe TOTAL DEPTH 24 Feet <br /> DRILLING COMPANY Fisch Drilling GEOLOGIST Todd De!Frate <br /> LU <br /> m <br /> MLL Z Z o cn <br /> Y U.1 � GEOLOGIC DESCRIPTION <br /> x c) REMARKS <br /> CL Q- <br /> � w Q Q m d d <br /> a m N c� 0 <br /> Asphalt <br /> SM <br /> 5 0 B-i-5 <br /> SAND WITH SILT (SP-SM) -yellowish brown (10YR <br /> 5/8),damp, 85-90% fine sand, 10-15% silt <br /> SP <br /> • <br /> 10 <br /> 0 B-i-1t SAND (SP) - very pale brown (10YR 8/3}, damp, <br /> 100% sand <br /> CL <br /> 15 0 8-1-15 5 CLAY WITH SAND (CL) - dark gray (5Y 4/1), moist, <br /> low plasticity, 85% clay, 30% silt, 5% fine sand <br /> 5.E <br /> SM7 <br /> 20 B-1-205 SAND WITH SILT (SP-SM) - olive gray (5Y 4/2), <br /> saturated, 80-95% fine sand, 5-10% silt <br /> 25- <br /> 30 <br /> 135- <br /> JOB <br /> NUMBER 6392 O1 <br /> Page Iofl <br />