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Clayton PROJECT NO.: 70-02657.00 DATE: 3/18/03 BORING NO. <br /> CROUP SERVICE5 LOG OF CLIENT: SHELL B58 <br /> EXPLORATORY BORING LOCATION: TRACY Sheet 2 <br /> LOGGED BY: MRM DRILLER: GREGG of 2 <br /> Field location of boring: Drilling Method: HOLLOW STEM <br /> Hole Dia.: 8.5 IN. <br /> Casing Installation Data:N/A,HYDROPUNCH @ 46 FT. <br /> WITH 6 IN.RETRACTION <br /> Ground Elev.: Datum: <br /> D S Water Level <br /> e a Soil Litho- Time <br /> Drilling PID p m Group <br /> Time OVA t p Symbol graphic Date <br /> h I (USCS) Symbol <br /> e DESCRIPTION <br /> 54 14 TAN,SILTY(15%),CLAY 80%),SATURATED,SLIGHT PLASTICITY,PETROLEUM ODOR, <br /> 18 SOME SAND 5% <br /> 55 25 NO WATER @ 55 FT. <br /> 56 CL <br /> 57- <br /> 58-- <br /> 59— <br /> 75859 50 X FOR 5' TAN,SILTY(15%),CLAY(75%),SATURATED,SLIGHT PLASTICITY,PETROLEUM ODOR,SOME SAND <br /> 60 (5%),COBBLES 5% PREVENTED FULL DRIVE <br /> 61 CL <br /> 62-- <br /> 63-- <br /> 64- <br /> 26364 8 BROWN CLAYEY(18%),SILT(80%),WITH SAND(2-Q,MOIST <br /> 18 CL <br /> 65 35 <br /> BORING TERMINATED @ 65 FT. <br /> 66- <br /> 67-- <br /> 68- <br /> 69-- <br /> 70-- <br /> 71 <br />