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' Advanced <br /> BORING goo <br /> GeoEnvironmental, Inc. BOREHOLE NO MW1 <br /> -y=J7r� 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209) 467-1118 TOTAL. DEPTH 35 FEET <br /> ' Project CHETS AUTOMOTIVE Drilling Co WEST HAZ MAT <br /> Site Location 545 EAST MINER AVENUE Rig/Auger Type CME75/8"HOLLOW STEM <br /> ' STOCKTON, CALIFORNIA Logged By W LITTLE <br /> Reviewed By C LEE <br /> ' Project No AGE-NC-00-764 Date(s) Drilled 13 AUGUST 2002 <br /> Notes COMPLETED AS MONITORING WELL sz Water level during drilling Page 1 of 1 <br /> ' GROUND WATER ENCOUNTERED AT 30 FEET BSG m Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> D <br /> ' (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 Well cover cnstybox <br /> –5 —I MW1-5 6,18,12 0 <br /> ML SILT,brown fines with peat material,low toughness <br /> ' and plasticity,no hydrocarbon(HC)odor Cement grout seal from <br /> 5'to 8'bsg <br /> = ML SILT, brown fines,damp,low toughness and low <br /> –10 i <br /> ' MW 110 10,12,19 0 —= plasticity,no HC odor <br /> Bentonite seal horn 11' <br /> to 13' bsg <br /> _15—' —— ML SILT, brown fines,damp,low toughness and low MW1-15 7,31,15 0 == plasticity,no HC odor bsand from 13'to 35' <br /> sg <br /> ' – <br /> 20— __ ML SILT, brown fines,damp,low toughness and low <br /> MWl-20 1017,17 0 plasticity,no,HC odor <br /> ' – <br /> 25— <br /> —= ML SILT, brown fines,damp,low toughness and low <br /> MW 1 25 10,14,14 0 plasticity,no HC odor Semened interval from <br /> 15'to 35'bsg <br /> MW 1-30 5,915 0 ML SILT, gray to brown fines,damp,low toughness and <br /> low plasticity,oil-like HC odor <br /> i <br /> ' <br /> 3 5 — <br />