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Boring Log <br /> Canoine PROJECT No. 91-634-55 <br /> BORING No. N~3 <br /> LOGGED BY GMM <br /> PROJECT NAME: TIME OIL C0.-SITE.ASSESSMENT: LOCKEFORD CA <br /> BORING LOCATION: WEST AREA OF FORMER TANK BED SURFACE ELEV: 102.39 FEET <br /> pRILLER: JOEL STAPLETCNE SPFCTRUM DRILLING DATE STARTED: 9-30-92 DATE FINISHED: 9-30-92 <br /> v SAMPLE BLOW REC �' WC C� _ SOIL DESCRIPTION o <br /> = COUNT u w N <br /> No. TYPE INTERVAL 0' (n 6' 12" (in) .0 Cr W (tsf) 0 AND REMARKS � <br /> o FROM TO 6' 12' 18' <br /> LD <br /> III GS 40.0 41.5 II 25 21 16 • 40 5 Sand grain-size becomes coarser by — <br /> SP 40.0 ft. <br /> 41:5 <br /> Bottom of Boring at 40.5 Feet. <br /> Bottom of Sample Hole at 41.5 Feet. <br /> f <br /> 45 <br /> Nptes: <br /> I. Ei)ring was drilled with a <br /> truck-mounted CME 550 drill rig <br /> 5Q erlutpped with a 10.--inch OD hollow-stem <br /> auger. <br /> 2. Upon completion, boring was <br /> converted to a 4-inch diameter vapor <br /> extraction well (see well detail W-3). <br /> 55- <br /> -3. Sampler Type: <br /> California Sampler ((7.S} <br /> 0.D.. 2.S inches <br /> I.D.: 2.0 inches <br /> t QO <br /> `standard Penetrometer Sampler {SPT} <br /> r�.❑.:' .0 inches <br /> i:D.: 1.375 rnr_hes. <br /> 85 4. Ground water was not encountered <br /> during drilling. <br /> l.r <br /> 75 <br /> C <br /> U1. 8 Q <br /> Page 2 of 2 <br />