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' Advanced BORING LOG <br /> GeoEnvironmental Inc. <br /> �s- � BOREHOLE NO B1 <br /> • 837=f <br /> Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209) 457-1118 TOTAL DEPTH 50 FEET <br /> Project Fire Station#2 Drilling Co EnviroProbe <br /> Site Location 110 West Sonora Street Rig/Auger Type G :iprobe 5400 <br /> Stockton, California Logged By William Little <br /> South UST AREA <br /> Reviewed By C Lee <br /> Project No AGE-NC-01-0827 Date(s) Drilled 08 July 2002 <br /> Notes GW encountered at 20 feet bsg sz Water level during drilling page 1 of 1 <br /> soil collected to 30 feet, gw collected at 45 feet !c Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per S") (ppm) Symbol Sod Description <br /> 0 <br /> -5 B1-5 2401 CL SILTY CLAY,gray,damp,very stiff to hard,petroleum hydrocarbon(HC)odor <br /> 10— BI-i0 4�g CL SILTY CLAY,gray,moist,very stiff to hard,HC odor <br /> -15— B1-15 g�0 CL SILTY CLAY, gray,moist,very stiffto hard,HC odor <br /> B1-20 1314 CL SILTY CLAY,gray,dry to moist,very stiffto hard,white motteling,HC odor <br /> -25- BI-25 42 CL CLAYEY SAND, gray,saturated,HC odor <br /> B 1-30 2g — SM/GM POORLY GRADED SAND, fine to coarse sand,with pebbles,gray,saturated, <br /> medium dense,HC odor <br /> -35- <br /> -40 <br /> -45 <br /> -50 <br /> • <br />