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Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO MW-3 <br /> `�-- 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX (209) 467-1118 TOTAL DEPTH 55 Feet <br /> IProject F1sco Warehouse Date(s) Drilled 02123-24100 <br /> Project NO AGE-NC-97-0343 Page 2 of 2 <br /> Sample Blows PID Soil USCS Class and Well Well <br /> Depth p Completion <br /> ID 1 ft (ppm) Symbol Sod Description 1 2 Description <br /> I <br /> Cement gout seal from <br /> -30 MW3-30 18/22/35 2 — SM Dark brown,moist,silty SAND,fine sand,dense 28'to 31'bsg <br /> I _ — to very dense,HC odor <br /> Bentonite seal from 31'to <br /> 33'bsg <br /> -35 = _ — Brown,most,silty SAND,fine sand,very dense, <br /> MW3-35 37/44/49 20 HC— HC odor <br /> I - <br /> 40— ML /CL Brown,moist,clayey SILT/silty CLAY,hard, <br /> MW3-40 25/35/40 6 HC odor <br /> ##3 sand from 33'to 55' <br /> bsg <br /> - <br /> 45— CL Brown,very moist to satuated,silty CLAY,hard, <br /> MW3-45 18/28/35 2 HC odor <br /> Screen interval from 35'to <br /> I55'bsg <br /> I <br /> -50— CL Brown,saturated,silty CLAY,hard,faint HC odor <br /> MW3-50 26/32/40 0 <br /> IVAI <br /> ICL Brown,saturated,silty CLAY,hard,faint HC odor <br /> -55— MW3-55 20/32/40 0 Cap at 55'bsg <br /> I -60 <br /> I <br />