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Boring Log 1 <br /> c31—h34 ' <br /> note PROJECT No. <br /> BORING No. 5B-1 1 <br /> a LOGGED BY CMM <br /> PROJECT NAME: TIME OIL CO.-SITE ASSESSMENT: LOCKEFORD CA <br /> ( BORING LOCATION: NORTHWEST OF FORMER TANK BED SURFACE ELEV: 102 FEET (APPROXIMATELYZ__ <br /> DRILLER: JOEL STAPLETON: SPECTRUM DRILLING DATE S T ARTE❑: 9-28-92 DATE FINISHED: 9-28-92 <br /> SAMPLE BLOW Ln� c� <br /> I r COUNTLLJ IN L <br /> REC _ wC Chu SOIL DESCRIPTION o <br /> T_ 1 <br /> CL No.TYPE INTERVAL 0" 8' 12' (in) ".ice J (%) {isfl AND REMARKS CL <br /> o > ROM TO 6' 12' 18' 0 <br /> 17 CS 40.0 41.5 13 32 38 12 • f 11 40 Bottom of Boring at 40.0 Feet. <br /> SP <br /> 41.5 <br /> Bottom of Sample Hole at 41.5 Feet. <br /> 7 <br /> l <br /> 45� Nrste5:' <br /> j 1. Boring was drilled with a <br /> truck-mounter] CME 550 drill rig <br /> equipped with a u-inch O© hollow-stem <br /> auqer. <br /> 50d <br /> 2. Upon completion boring was <br /> hackfilled with Cement-bentonite <br /> -grout. <br /> 55 3. Type: <br /> Sampler T e: <br /> I P <br /> f. <br /> California Sampler (CS) <br /> O"D.: 2.5 inches <br /> I.D.: 2.0 inches <br /> E0 Standard Penetrometer Sampler (SPT) <br /> O.D.: ;'.0 inches <br /> 1.D.: 1.?75finche5. <br /> 4. Ground water was not encountered <br /> (Jur ing drilling. <br /> 65 <br /> 70 <br /> 75 <br /> Page 2 of 2 <br />