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BORING <br /> Advanced LOG <br /> c <br /> GeoEnvironmentaZ Inc. <br /> ��- � BOREHOLE NO B-7 <br /> rtYi 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 30 <br /> IProject Vanco Truck and Auto Plaza Drilling Co Enviroprobe <br /> Site Location 1033 West Charter Way Rig/Auger Type GeoProbe 5400/1 25" 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 31 October 2003 <br /> Notes Ground water encountered at 20 feet bsg 4 Water level during drilling Page 1 of 1 <br /> Ground water sampled m Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> (per 6") (ppm) Symbol Sod Description Completion Description <br /> 0 <br /> I -S <br /> B7-5 0 ML Orange brown,CLAYEY SILT,20%clay,dry, <br /> !ow to moderate plasticity,low consistency,No <br /> hydrocarbon odor(HQ <br /> 0 <br /> 57-70 0 I ML Orange brown,CLAYEY SILT,20%clay,dry, <br /> low to moderate plasticity,low consistency,No <br /> hydrocarbon odor(HQ <br />' -15 <br /> 57-15 0 ML Orange brown,CLAYEY SILT,5016 clay,dry,low <br /> plasticity,moderate consistency,no HC odor <br /> B7-20 0 ! ML Orange brown,SANDY SILT,,moist,moderate <br />' plastietty,low consistency,no HC odor <br />' -25 B7-25 0 <br /> ML Green brown,CLAYEY SILT,dry,moderate <br /> plasticity,moderate consistency,no HC odor <br />' -30 <br /> B7-30 0 J.JS Blue grey,51LTY fine SAND, 5%siaturated, <br /> poorly graded,no HC odor <br /> I <br /> • <br /> I <br />