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Advanced �.w %,/ORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO.: B-11 <br /> v <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 20' <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: 05 August 2005 <br /> Notes: Drilled to water a Water level during drilling Page 1 of 1 <br /> z 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(almost black),moist,CLAY,moderate to high consistency,moderate <br /> -5 B-11-5 0 plasticity and toughness,possible hydrocarbon(HC)odor <br /> Q <br /> CL:Brown,damp,CLAY,high consistency,high plasticity and toughness,'tight',no HC <br /> -10 B-11-10 0 odor <br /> CL:Brown,moist,SILTY CLAY, 15%silt,moderate consistency,moderate plasticity <br /> -15 B-11-15 0 and toughness,no HC odor <br /> _ ML-CL:Brown,moist to saturated,SILTY CLAY to SANDY SILT,very fine sand, <br /> -20 B 1 1-20 0 — — moderate consistency,plasticity and toughness,no HC odor <br /> ��_ <br />