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Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE No B12 <br /> 7J 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 42' <br /> Project Herman&Helen's Marina Drilling Co Enviroprobe <br /> Site Location 15135 Eight Mile Road Rig/Auger Type GeoProbe 5400/125" Probe Rods <br /> Stockton, California 95219 Logged By Calvin F Lee <br /> Reviewed By Daniel W Kalmbach <br /> Protect No AGE-NC-01-0865 Date(s) Drilled 22 October 2002 <br /> Notes 7,7 Water level during drilling Page 1 of 2 <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 /> -10 <br /> p D D D SW Yellowish brown,moist,SAND with PEBBLES,Well-graded,no hydrocarbon(HC) <br /> pD Q D odor <br /> B12-14 2 SP Yellowish brown,moist,SAND,poorly-graded medium sand,no HC odor <br /> NC No recovery <br /> -15 <br /> B 12-18 868 SP Yellowish brown,moist,SAND,poorly-graded medium sand,strong HC odor <br /> CL Black,moist,CLAY, low to medium plasticity and toughness,strong HC odor <br /> 98 1 " <br /> -20- <br /> B 12-20 a NC No recovery <br /> u <br /> 1 u� OL Black,moist,PEAT,strong HC odor in upper 2',faint HC odor between 21'and 26' <br /> x <br /> B12-22 <br /> 0 <br /> -25- <br /> B12-26 <br /> 25B12-26 <br /> NC No recovery <br /> OL Black,moist to saturated,PEAT,faint to no HC odor in upper half,strong HC odor <br /> 187 in bottom half <br /> -30 B12-30 <br /> NC No recovery <br /> OL Black,moist,PEAT,faint HC odor <br /> 0 <br /> B12-34 y` <br /> NC No recovery <br /> -35 <br /> 1 OL Black,moist,PIAT,no HC odor <br /> SP Olive green,moist,SAND,silty fine sand,no HC odor <br /> 0 <br />