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Advanced <br /> BORING LOG <br /> � <br /> GeoEnvxronmental- Inc. - <br /> - �- � BOREHOLE NO MW-7 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> �J (209) 467-1006 FAX (209) 467-1118 TOTAL DEPTH 30 feet <br /> Project MBP-MANTECA Drilling Co West Haz Mat Drilling <br /> Site Location 983 Moffat Blvd Rig/Auger Type CME 75HT1 8 INCH HS <br />' Manteca, California Logged By W Little <br /> Reviewed By C LEE <br /> Protect No AGE-NC-98-0432 Date(s) Drilled 11/01/02 <br /> Notes - Water level during drilling page 1 of 1 <br />' - s Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br />' ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 r— <br />' Cement gout seal from <br /> -5 5'to 7'bsg <br /> N5 <br /> Rentomte seal from 7' <br /> w 8' bsg <br /> -10 MW7-10 8,1 1,1 ie o #3 sand from 8'to 30' <br /> SI POORLY GRADED SAND,80%tine sand,2 %0 <br /> medium sand,tan,dry dense,no petroleum hydrocarbon bsg <br /> (HC)odor <br /> MW7-15 11,15,17 SP POORLY GRADED SAND,80%fine sand,20% <br /> medium sand,tdn,dry,dense,no HC odor <br />' 2 MW7 20 16,14,22 _ a <br /> SM SILTY SAND, 20%fines,tan brown,moist,dense, Screened(0 02) <br /> 60%fine and 20%medium sand,no HC odor mterva€from 10'to 30' <br /> bsg <br />' MW7-25 16,14,12 ML SILT,some clay,brown,damp to wet,hard,no HC <br /> odor <br /> ' 3 SP POORLY GRADED SAND,70%fine and 30% <br /> - medium sand,tan,saturated,dense,no HC odor <br /> ML SILT,some clay,brown,damp,no HC odor <br /> 1 <br /> 1 <br />