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M ITTELHA USER <br /> corporationPAGEOF �L <br /> BORING NO PROJECT NO 1743-01 PROJECT NAME UNOCAL TRACY <br /> BORING LOCATION 370e TRACY BOULEVARD TRACY CAUFORNIA ELEVATION AND DATUM <br /> DATE i TWE START@ DATE r TIC Flag@ <br /> DRILLING ACENCy. CACHE CRC77c OImUNG DRILLER STEPHENS <br /> 7/10/91 930 7/10/91 10:12 <br /> DRILLING EQUIPMENT AUCIM <br /> LOGGED BY CHECKED BY <br /> COMPLETION BEDROCK DEPTH <br /> Yi1B <br /> FIRST WATER DEPTH NOT E?ICOUNTERED NO OF SAMPLES 2 <br /> DESCRIPTION L REMARKS <br /> u � <br /> o ��s <br /> SAND sc 0. vw. SC See attached Sall samples collected ueing a <br /> mast. diagram 2-1/T 00 Calllomla modhUd <br /> hysimearban (HC) odor spec—spoon �p1 ened wM <br /> w <br /> 19 6raw eleers*Won by a 140+ <br /> 2E 104 hommer laftg Wr <br /> 17 <br /> SILTY CLAY (CL) gay CL <br /> 5 male!, moderately cohmmWe. <br /> strong HC odor <br /> e <br /> 13 32 <br /> 23 <br /> k <br /> borehole toTnInated at 11.5 het. <br /> 10 <br /> 15 <br /> 20 <br /> j <br /> 25 <br />