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Advanced BORING LOG <br />' <br /> GeoEnvironmental Inc.� BOREHOLE NO B-2 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX {209}467-1118 TOTAL DEPTH 30' <br /> Project Vanco Truck and Auto Plaza Drilling Co Envtroprobe <br /> Site Location 1033 West Charter Way Rig/Auger Type GeoProbe 5400/125" Probe Rods <br /> Stockton, CA Logged By Donna Sexton <br /> Reviewed By Calvin Lee <br /> Project No AGE-NC-AGE-NC-02-0962 <br /> Date(s) Drilled 30 October 2003 <br /> Notes Ground water encountered at 26 3 feet bsg R Water level during drilling Page 1 of 1 <br /> Ground water sampled z Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Sod Descnphon Completion Description <br /> 6 <br />' <br /> -5 <br /> 112-5 0 <br /> ML Dark brown,SILTY CLAY TO CLAYEY SILT, <br /> slightly moist to dry,low plasticity,low consistency, <br /> No hydrocarbon odor(HC) <br />' 0B2-10 0 <br /> ML Slue grey,CLAYEY SILT,20%clay,slightly <br /> moist to dry,low plasticity and consistency,no HC <br /> odor <br />' -15 B2-15 0 <br /> ML Orange Brown,CLAYEY SILT,5%clay,dry,low <br /> plasticity,low consistency,no HC odor <br /> -20 B2-20 0 ° <br />' ML Light brown CLAYEY SILT, 10-15/o clay, <br /> slightly moist low plasticity,low consistency,no HC <br /> odor <br />' - <br /> 2S— B2-25 59 <br /> ML Grey brown,CLAYEY SILT,slightly moist,low <br /> plasticity,low c,onsistcncy,no HC odor <br />' - <br /> 30— B2-30 0 <br /> SM Blue Grey,SILTY fine SAND, 15%silt,saturated, <br /> poorly graded,HC odor <br /> 1 <br /> 1 <br /> 0 <br /> 1 <br />