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Advanced j BORING L <br /> j� O G <br /> a y GeoEnvironmental Inc, s <br /> ' BOREHOLE NO.: B1 <br /> 837 Shaw Road, Stockton,j�CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 70' <br /> Project: BIue Star Gasoline 'i Drilling Co.: Enviroprobe <br /> Site Location. 4040 East Main Street f Rig/Auger Type: Geoprobe 5400 <br /> Stockton, California iiE Logged By: Little <br /> If Reviewed By: Little <br /> Project No.: AGE-NC-01-0886 I� <br /> li <br /> Date(s) Drilled: 28 April 2003 <br /> �e <br /> Notes: Ground Water collected at 70 feet bsg I Water level during drilling page 1 of 2 <br /> boning backfilled to surface with portland cement11 = Water level in completed well <br /> M <br /> I <br /> Sample Blows PID Soil II USCS Class and <br /> j Depth ID (per 6") (ppm) Symbol Soil Description y <br /> 0 <br /> -5 E <br /> L <br /> I 000000000 <br /> -10 000000000 ML:SILT,-gray fines,with 10%fine sand, low plasticity,low toughness,moist, <br /> B1-I0 270 hydrocarbon(HC)odor. <br /> -15 °000000do ML: SILT;brown fines,low plasticity,low toughness,moist,HC odor. ! t <br /> 00000000'0 <br /> � B1-15 565 000000000 <br /> -20 ML: SILT;brown fines,low plasticity,low toughness,moist,HC odor. <br /> 000000000 <br /> 131-20 108 00000000:0 <br /> ,I <br /> Ip f <br /> -25 BI-25 12 CL:CLAY;brown fines,moderate plasticity,medium toughness,moist,HC odor. <br /> ih <br /> 000000000 <br /> -3 0 00000o0oo ML: SILT;brown fines,low plasticity,low toughness,moist,HC odor. <br /> B1-30 7 00000000`a I <br /> Lo0 00 ° .l <br /> -35— $00000000 ML: SILT;gray fines,low plasticity,low toughness,moist,HC odor. <br /> B1-35 67 <br /> ML:SILT;gray fines,low plasticity,low toughness,dry,HC odor. <br /> 40— <br /> B1-40 i5 000000000 <br /> s , <br /> t 4 5 0000%000.% ML: SILT;tan fines,low plasticity,]ow toughness,moist,low HG odor. k <br /> B1-45 9 0000°0000 <br /> s <br /> O O O <br /> B1-50 SM:SILTY SAND;multi-color to brown,fine sand,dry,no HC odor. <br /> 7 <br /> j <br /> i� <br />