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Advanced BORING LOG <br /> Inc.GeoEnvironmental, BOREHOLE NO.: MW-3 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: $Q' <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 Soil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> –45— MW3-45 17/18/21 1 ML:Dark brown,CLAYEY SILT;moist,low <br /> plasticity,high consistency,low toughness,possible <br /> slight HC odor. <br /> 5 Mw'3-50 16/19/20 1 ML:Dark brown,CLAYEY SILT;moist,low <br /> plasticity,moderate consistency,low toughness,no <br /> HC odor. <br /> –55 MW3-55 15/18/22 1 ML:Brown,SILT;moist,low plasticity,low <br /> consistency,low toughness,possible slight HC odor. <br /> Bentonite chip seal from <br /> 56'to 58'bsg <br /> –Go— MW3-60 16/17/18 NM MI-:Brown,SILT;moist,low plasticity,high <br /> consistency,low toughness,no HC odor. <br /> –65— MW3-65 16/16/19 0 cons steBrown,low toughness,nlowo HC odor.�� <br /> Q <br /> – 0 MW3-70 17/19/20 0 ML:Brown,SILT;saturated,low plasticity,moderate <br /> consistency,low toughness,no HC odor. #3 Lonestar sand filter <br /> pack from 58'to 80'bsg <br /> –75MW3-75 18/19!20 NM ML:Brown,SILT;saturated(soupy),no HC odor. <br /> ML:Brown,SILT;moist,low plasticity,moderate <br /> consistency,low toughness,no HC odor. <br /> _80— MW3-80 17/19/20 NM SM:Brown,SANDY SILT;saturated(soupy),poorly Cap at 80'bsg <br /> graded,fine grained,no HC odor. <br /> –85 <br />