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Advanced BORING LOG <br /> GeoEnvironmental, Inc. <br /> BOREHOLE NO.: MW-3 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> "s (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 801 <br /> Project: Former Blue Star Gasoline Date(s) Drilled: 03 May 2005 <br /> Project No.: AGE-NC-01-0886 Page 2 of 2 <br /> Depth Sample Blows PID Sol, USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> —45M�V3.45 17/18!21 I ML:Dark brouil,CLAYEY SILT;moist,low <br /> plasticity,high consistency,low toughness,possible <br /> slight I IC odor. <br /> —50 M1V3-50 16/19!20 1 ML:Dark brown,CLAYEY SILT;moist,low <br /> flnaticity,moderate consistency,low toughness,no <br /> 1C odor. <br /> —55 MW3.55 15/18/22 1 ML:Brous,SIL•1';moist,low plasticity,low <br /> consistency,low toughucss,possible slight HC odor. <br /> Bentonite chip seal from <br /> 56'(o 58'bsg <br /> —60 M\V3-60 16/17/18 NM ML:Brown,SILT;moist,low plasticity,high <br /> consistency,low toughness,no HC odor. — <br /> —65 M1V3.65 16/16/19 0 ML:Brown,SILT;moist,low plasticity,high <br /> consistency,low toughness,no HC odor. <br /> —70 M1V3 70 17/19/20 0 MI,:Brown,SILT;saturated,low plasticity,moderate <br /> consistency,low toughness,no HC odor. — N3 Lonestar sand filter <br /> pack from 58'to 80'bsg <br /> —75 MW3.75 18/19/20 NM ML:Brown,SILT;saturated(soupy),no HC odor. <br /> ML:Brown,SIUI';moist,low plasticity,moderate <br /> consistency,low toughness,no HC odor. <br /> —g p \41V3-80 17/19/20 NM SM:Brown,SANDY SILT;saturated(soupy),poorly Cap at 80'bsg <br /> graded,fine-grained,no I IC odor. <br /> -85 <br />