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Clayton LOG OF <br /> PROJECT NO.: 70-02657.00 DATE: 2/12/04 BORING NO. <br /> cn.,ur CLIENT: SHELL <br /> EXPLORATORY BORING LOCATION: SCHI.ITE&HANSON/TRACY CA Shoat 6G1 <br /> Field location of boring: LOGGEDBY: CP/MR DRILLER: GREGGof 10 <br /> TRENCH 3 Drilling Method: MIA ROTARY Holo Dia.: 5 QV <br /> i-1, <br /> Casing Installation Data:NO CASING INSTALLED <br /> � <br /> Ground EIay.: 6-86 N <br /> Datum <br /> Drilling <br /> a a Soil Water Level <br /> Rate PID P m Group V�o' Time <br /> hic <br /> FT/MIN OVA h P Symbol Symbol Date <br /> lusts► <br /> IFn 9 <br /> DESCRIPTION <br /> 1 :10 LITHOLOGY TO DEPTH OF 105 FT.BGS DETERMINED BY DRILL CUTTINGS,SILTY CLAY,NO <br /> 1 HYDROCARBON ODOR <br /> 2 <br /> 3 <br /> 4 <br /> 5 <br /> 10-17110:17 6 a <br /> CHANGE ROD,ADD 10 FT. <br /> 7 <br /> 8 SILTY CLAY,BROWN,AS ABOVE <br /> 9 <br /> 1a <br /> 11 <br /> 12 : : ; ; SAND,SOME FINE GRAVEL <br /> SW <br /> 14 CLAY,AS ABOVE,BROWN,NO HYDROCARBON ODOR,DAMP <br /> 10'22 15 CHANGE RODS,ADD 10 FT. <br /> CL <br /> 16 <br /> 17 <br /> 18 SAND AND GRAVEL WITH SOME SILT,SLIGHT HYDROCARBON ODOR <br /> 19 <br /> 20-L <br />