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Boring Log <br /> Canotinte PROJECT No `a)—t,34-45 <br /> BORING No W-3 <br /> LOGGED BY GMM <br /> PROJECT NAME TIME OIL CO -SITE ASSESSMENT MANTECA,CA <br /> BORING LOCATION WEST OF FORMER NORTHERN PUMP ISLAND SURFACE ELEV 27 49 FEET <br /> DRILLER JOEL STAPLETON SPECTRUM EXPLORATION DATE STARTED 10-5-Q2 LATE FINISHED I0-5--92 <br /> cn <br /> SAMPLE BLOW V) <br /> v COUNT REC - _ WC Qu LD W SOIL DESCRIPTION 0 <br /> Ln c1 0 o` w <br /> CL No TYPE INTERVAL p" 6' f2' L j � o AND REMARKS <br /> w fm) � 0 (�) (tsf) <br /> C3 FROM i TO 6' <br /> Notes <br /> 45 <br /> I Bormg was dulled with a <br /> h tick-motinted CME 550 drill rig <br /> equipped with a I0-inch OD hollow-stem <br /> auger <br /> 50 2 Upon completion boring was <br /> converted to a 4-inch diameter <br /> 4 monitoring well (see well detail W-3) <br /> 3 Sampler Type <br /> 55 California Sampler (CS) <br /> 0 0 -1 5 inches <br /> I D 2 0 inches <br /> Standard Penetrometer Sampler (SPT) <br /> 0 D 2 0 inches <br /> 60 I D 1 375 inches <br /> 4 Gs ciund water was encountered at <br /> dpprnximately 20 feet during drilling <br /> 65 <br /> 70 <br /> r <br /> 75 <br /> 80 <br /> Page 2 of 2 <br />