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VX UV I%AI N�,7 <br /> PROJECT Thrifty Oil Company Station No 172 BORING No B-4 (MW-4) <br /> 7647 Pacific Avenue, Stockton, CA SHEET No 2 OF 3 <br /> JOB No SSB 91-1038 LOGGED BY D Stanton ELEVATION TOP OF HOLE 12.63' <br /> RILL RIG Mobile B-57 DRILLED BY. ��&S Drilling <br /> _ GROUNDwATER S7.5' <br /> s <br /> LOCATION South of west fuel island DATE STARTED 5/31/91 <br /> DATE COMPLETED 5/31/91 <br /> a z <br /> DESCRIPTION C 3 REMARKS <br /> v � <br /> ML SILT, Sandy with clay; moist, low <br /> plasticity, brown <br /> 135 LRS 43 3 ppm No Hydrocarbon <br /> Odor <br /> 140 Becoming dark brown, increasing silt LRS 15 7 ppm No Hydrocarbon <br /> Odor <br /> 145 LRS 35 12 ppm No Hydrocarbon <br /> SM SAND, Silty; moist, fine grained, Odor <br /> dark <br /> � 50 Increasing sand, dark brown LRS 19 11 ppm No Hydrocarbon <br /> Odor <br /> I55 Fine to medium grained LRS 30 70 ppm No Hydrocarbon <br /> Odor <br /> # 57.5 <br /> f <br /> 60 —, No Sample <br />• �— SSS Enviranrrmanzai <br />� �+ Cans�ltanzs. Inc. <br /> 5740 East Shields Avenue Suite 103 Fresno CA 93727 (209) 292-5738 <br /> I <br /> I <br />