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Advanced BORING LOG <br /> R GeoEnvironmental, Inc. BOREHOLE NO.: B-3 <br /> i% 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 25' <br /> Project: Newark Sierra Drilling Co.: Enviroprobe <br /> Site Location: 800 West Church Street Rig/Auger Type: Geoprobe 5400 <br /> Stockton,California Logged By: Eyrene L. Fisher <br /> Reviewed By: Calvin Lee <br /> Project No.: AGE-NC-05-1282 Date(s) Drilled: 03 August 2005 <br /> Notes: Drilled to water s Water level during drilling Page 1 of 1 <br /> m Water level in completed well <br /> Sample Blows PID Soil USCS Class and <br /> Depth ID (per 6") (ppm) symbol Soil Description <br /> 0 <br /> CL:Dark brown,damp,CLAY,some roots,high consistency,moderate plasticity and <br /> -5 B-3-5 0 toughness,no hydrocarbon(HC)odor <br /> CL:Gray brown,dry,CLAY,black organic specks,high consistency,breaks off,too dry <br /> -10 B-3-10 0 to mold,no HC odor <br /> CL:Gray brown,damp,SILTY CLAY,black organic specks and white precipitate, <br /> -15 B-3-I5 0 moderate to high consistency,too dry to mold,no HC odor <br /> Q <br /> CL:Gray brown,damp,SILTY CLAY,black organic specks,moderate to high <br /> -20 B-3-20 0 consistency,too dry to mold,no HC odor <br /> CL:Gray,very moist,SILTY CLAY,moderate consistency,plasticity and toughness,no <br /> 25 HC odor <br /> B-3-25 0 <br />