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' <br /> Advanced BORING LOG <br /> GeoEnvironmentai, Inc. <br />' BOREHOLE NO B9 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-111$ TOTAL DEPTH 50 Feet <br />' Project Langston's Market Date(s) Drilled 11/29/01 <br /> Project No AGE-NC-98-0511 Page 2 of 2 <br /> Depth Semple Blows P!D soil USCS Class and <br /> ID (per 6") (ppm) Symbol Soil Descnption <br /> SP Moderate olive brown,saturated,unconsolidated medium to course sand No HC <br /> 3 B9-30' --- l 1 5 odor <br />' SP Grayish olive,saturated,unconsolidated fine to medium sand with clay(20%), low <br /> -35 B9-35' --- 13 toughness(soil lumps)and no plasticity No HC odor <br /> 1 <br /> CL Grayish olive green,damp to moist,silty clay-,high toughness and medium to high <br /> -40— B9-40' - - 117 plasticity No HC odor <br /> 1� <br /> 1 <br /> CL Grayish olive green,moist,clay with silt(10%) and white micas(10%),low to <br /> -4 B9-45' --- 122 moderate toughness and high plasticity No HC odor <br /> 139-50' ___ 13 g <br /> SP Grayish olive green,very moist to saturated,unconsolidated micaceous fine sand No <br /> _ _v HC odor <br /> SP-SM Grayish olive green,very moist to saturated,clayey fine sand,<20%clay, low <br /> toughness and low to no plasticity Basal 2 inches composed of moist,stiff plastic clay <br /> t Boring terminated at 50 feet below surface grade Cement,grout utilized to abandon from <br /> total depth to surface grade <br /> • <br />