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�S ,E.ntl PROJECT NO.: 70-0261_ 57,00 DATE: 3/22/04 BORING NO. <br /> CLIENT: SHELL <br /> EXPLORATORY BORING LOCATION: SCHLlTE&HANSON/TRACY CA Shoat� I <br /> Fletd location of boring: LOGGED BY: CP DRILLER: CASCADE of 5 <br /> TRENCH 3 Drilling Method: AIR ROTARY Hole Dia.: 101N. <br /> "`"'�, Casing Installation Data: 3/22/04 <br /> �T +/ N <br /> B-gg -�B•67 <br /> Ground Elev.: Datum <br /> Drilling <br /> e a Soil water Level .V <br /> Rate PID p m Group Litho- Time <br /> FT/MIN OVA h p Symbol graphic <br /> iFT1 (uSCS) ymbol Date <br /> e <br /> DESCRIPTION <br /> 14'15 UTHOLOGY DETERMINED FROM DRILL CUTTINGS,SILTY CLAY,LIGHT BROWN, <br /> 2 TRACE TO LITTLE SAND <br /> 4 a <br /> 6 <br /> 8 SW : :: : : SAND WITH SILT,BROWN,DRY-ADD 10 FT.ROD <br /> 10 SILTY CLAY WITH SOME FINE TO MEDILIM SAND TRACE TO LITTLE SAND DAMP HARD NO <br /> 14:55 HYDROCARBON ODOR <br /> 12 CL <br /> 14 <br /> 16 ; : ; : • FINE SAND,BROWN,SOME SILT,WELL SORTED,DRY,NO HYDROCARBON ODOR <br /> SW <br /> 18 • • • • ADD 10 FT.RDD <br /> 20 SILTY SAND,DAMP,NO HYDROCARBON ODOR <br /> 15:16IswM <br /> - <br /> 22 SW : : :: : SAND,FINE TO MEDIUM,DRY TO DAMP <br /> 24 SM . ••:'• SILTY SAND,DAMP TO MOIST <br /> 26 CL CLAY DAMP NO HYDROCARBON ODOR <br /> . : . : : SAND,GRAY,MEDIUM GRAINED,SLIGHT HYDROCARBON ODOR <br /> 28 SW <br /> 30 •• CLAY,TRACE SAND,SOME SILT,LOW TO MEDIUM PLASTICITY DAMP TO MOIST,NO <br /> 15:39 HYDROCARBON ODOR <br /> 32 <br /> 34 CL <br /> 36 <br /> 38 ADD 10 FT.ROD <br /> 16:50 40 <br />