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SOIL BORING LOG <br /> PROJECT NAME California Wank Lines LOG OF BORING B-5 <br /> SITE ADDRESS 3105 S EI Dorado Street TOTAL DEPTH(ft) 50 <br /> Stockton, California BORING DIAM In 8 <br /> DATE STARTED December 4, 1999 DRILLERICOMPANY Ryan Kublt <br /> DATE COMPLETED December 4, 1999 V&W Drilling C-57#720904 <br /> DRILLING METHOD Hollow-stem Auger GEOLOGISTIENGINEER Joseph Ramage, R G #585$ <br />' Continuous Core Ramage Environmental <br /> m m <br /> UJ <br /> $ _ <br /> ami <br /> rm I*— <br /> E ; U W <br /> U) m a U)) z U)i DESCRIPTION A <br />' 0 NA Asphalt surface approx V'thick 0 <br /> ML CLAYEY SILT Medium brown dry no petroleum odor <br /> 5 5 <br /> 00 SM SILTY SAND Silty fine sand medium brown with white carbonate in stringers <br /> dry no petroleum odor <br /> 10 0 0 SP SAND Poorly-graded fine sand medium brown dry no petroleum odor 10 <br /> CL SILTY CLAY Medium brown with white carbonate in stringers dry <br />' no petroleum odor <br /> ML CLAYEY SILT Medium brown dry no petroleum odor <br /> 15 00 15 <br /> ML SANDY SILT Some clay light brown dry no petroleum odor <br /> ML CLAYEY SILT Light gray-brown dry no petroleum odor <br /> 20 20 <br /> 00 ML SANDY SILT Minor clay light gray dry no petroleum odor <br /> SW SAND Well-graded fine-medcum sand light gray dry no petroleum odor <br /> 00 ML CLAYEY SILT Light gray dry no petroleum odor <br /> 25 00 SP SAND Poorly-graded fine-medium sand gray dry slight petroleum odor 25 <br /> CL SILTY CLAY Light gray,dry no petroleum odor <br /> CL CLAY Medium brown very hard moist no petroleum odor <br /> CL SILTY CLAY Light gray dry no petroleum odor <br /> 30 00 85-30 ML CLAYEY SILT Light gray-brown moist,slight petroleum odor 30 <br /> Saturated sal and static groundwater at 33 0 feet below ground surface <br /> 00 SP SAND Poorly-graded fine-medcum sand,medium gray wet <br /> moderate petroleum odor <br /> 35 00 Bs-35 35 <br /> ML CLAYEY SILT Medium gray wet in thin lenses of fine sand,partially cemented <br /> moderate petroleum odor <br /> 40 00 40 <br /> CL CLAY Some silt,light gray-brown mast slight petroleum odor <br /> ML CLAYEY SILT Medium gray-brown dry-mast,slight petroleum odor <br /> 45 00 B545 45 <br /> CL SILTY CLAY Light gray dry-moist,wet+nterbeds of silty fine sand(moi"thick) <br /> no petroleum odor <br /> 5Q 00 85.50 Terminated=1 boxing at 50 feet 50 <br /> Sealed borehole with 20 1 cement bentonite grout,placed by tremas <br /> Page 1 of t <br /> 1 <br />