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II <br /> M 1TTELHAUSER <br /> corporation PAGE _ OF . 1 <br /> BORING NO PROJECT NO PROJECT NAME UNOCAL TRACY <br /> BORING LOCATION 3765 TRACY BOULEVARD TRACY CAUFORNtA ELEVATION AND DATUM <br /> DATE A< Tba STARTM DATE & TW FINISHED <br /> DRILUNG AGENCY, CACHE CREEK DRILLING DRILLER, KYLE STEPHM� <br /> 7/t0/21 9 30 7/10/91 1012 <br /> DRILLING E UIPMENTHOLLMV—STEM AUGER <br /> COMPLETIOND BEDROCK DEPTH LOGGED BY CHECKED BY <br /> IAMB <br />' FIRST WATER DEPTH WDT ENCOUNTERED NO, OF SAMPLES. 2 <br /> DESCRIPTION l REMARKS <br />' n <br /> Asphalt <br /> SAND (SC) GO. pray. Sc Sea attached Sol samples co0aated wing a <br /> moist. diagram OD Camomla mad}0ad <br />' hydrocarbon (HC) odor s Dned with <br /> 19 hspilt—spoonraaa Wewas d� by a 140/ <br /> 26 104 hammer tailing 30' <br /> 17 <br />' SILTY CLAY (CL). gray CL <br /> $ malst moderately cohesive. <br /> strong HC odor <br />' 8 <br /> 13 32 <br /> 23 <br /> Ix <br /> Barehola terminated at B.5 leak. <br /> 10 <br />' 15 <br /> I <br />' 20 <br />' 25 <br /> 1 <br />