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Advancer! BORING LOG <br />' GecEnvironrnental, Inc. BOREHOLE NO P-9 <br /> $37 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 60 Feet <br />' Project Charlie's Day and Nite Date(s) Drilled 1.0/01-03/01 <br />' Project No AGE-NC-98-0426 Page 2 of 2 <br /> Depth Sample I Blows I PID Soil f USCS Class and <br /> rID I (per 6") (ppm) Symbol IJ Soil Description <br /> 3o— P-9-30' 0 <br />' SP Dark yellowish brown,saturated medium sand, law clay content <br /> SC Dark yellowish brown,saturated clayey fine sand,moderate sttfthess <br /> I <br />' P-9-35' 0 --- No recovery-corer problems <br /> r <br /> r - <br /> 40 P-9-40' 0 <br /> / / ! 5C Moderate olive brawn,saturated clayey Erie sand <br /> ML Moderate olive brown,dry to damp,hard, stiff clayey silt, white patches of calcium <br /> rcarbonate present <br /> - <br /> 45— P-9-45' D <br /> r CL Dark yellowish brown,moist hard,stiff silty clay <br /> r <br /> r -50 <br /> P-9-50 0 ML Dark yellowish brown,moist,hard stiff clayey silt,with 5%black organic material <br /> r - <br /> 55— <br /> P-9-55' 0 <br /> CL Grayish olive,moist very stiff,hard clay <br /> r ML Grayish olive,moist stiff clayey silt,moderate toughness <br /> CL Grayish alive,moist very stiff,hard clay <br /> -50 P-9-60' 0 <br /> ////j/ SC Grayish olive,satwatrd clayey medium sand,low toughness <br /> rCL Grayish olive,moist stiff,hard clay <br />