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Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO B3 <br /> ` r7� 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 50' <br /> Project Herman &Helen's Marina Date(s) Drilled 28 December 2001 <br /> Pf oject No AGE-NC-01-0865 Page 2 of 2 <br /> Depth Sample slows PID Soil USCS Class and <br /> ID (per 6") (ppm) Symbol Soil Description <br /> SM Grayish green,moist to saturated,SILTY SAND,fine sand,25%fines,no HC odor <br /> -2-9 B3-25 — 0 — — <br /> CL Dusky green,moist,CLAY, 10%fine sand present,medium strength,medium <br /> toughness,no HC odor <br /> -30— 83-30 - 0 <br /> CL Dusky green,saturated, SANDY CLAY, 30%fine sand,medium toughness,medium <br /> strength,no HC odor <br /> -35- <br /> 133-36 --- 0 CL Light brown,damp to moist,CLAY,medium toughness,medium strength,no HC <br /> odor <br /> SM Grayish green,moist to saturated,SILTY SAND,40%silt,fine sand,no HC odor <br /> -40 <br /> CL Light brown,damp to moist,CLAY,medium toughness,medium strength,no HC <br /> odor <br /> B3-41 - 0 <br /> REFUSAL WITH SAMPLING RODS <br /> -45— <br /> COLLECTED 50-FOOT WATER SAMPLE WITH HYDROPUNCH <br /> -50 <br />