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1 <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO MW-7 <br /> t�-1.,, 4005 North Wilson Way, Stockton, CA 95205 <br /> �-J (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 401 <br /> Project Pacific Pride - S El Dorado Street Drilling Co West Haz Mat <br /> Site Location 3147 South El Dorado Street Rig/Auger Type L A R B-751$-inch H S <br /> ' Stockton Logged By T Cuellar <br /> California <br /> Reviewed By N Henderson <br /> ' Project No AGE-NC-97-0301 Date(s) Drilled 12/26/00 <br /> Notes Total depth of boring MW-7 equal to 40 feet bsg,boring R Water level during drilling Page 1 of 1 <br /> ' completed as 2-mch diameter ground water monitoring well = Water level in completed well <br /> Sample Blows PID Soil USCS Class and Well Well <br /> Depth ID (per 6") (ppm) Symbol Sod Description Completion Description <br /> 0 ® Well cover T 1 <br /> ' <br /> Watertight locking <br /> well cap <br /> -5 <br /> -lo- <br /> 1D Cement grout seal from <br /> 1'to l5'bsg <br /> 1 -15 MW7-15 27/29/31 0 ML Dark gray/brown,moist hard,SILT,no visible '71 iT <br /> sand,no petroleum odor I <br /> € Bentonite seal trom 15 <br /> to 18' bsg <br /> ' - <br /> 2-5 ##2'l 2 sand from 18 to <br /> 4Q bsg <br /> MW7-30 <br /> 25/29/31 3 - ML Dark gray/brown,moist,hard,SILT,no visible Screened interval from <br /> sand,faint petroleum odor 20'to 40'bsg <br /> = I I <br /> -35 <br /> I <br /> ' I Bottome well plug at <br /> - <br /> 40— SM MW7 40 14/23!29 0 - - Brown saturated,dense,silty SAND fine sand 40 € <br /> about 70%fine sand and 30%fines,no petroleum odor <br /> I <br /> I <br /> I <br /> 1 <br />