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Advanced <br /> BORING LOG <br /> I _ GeoEnvironmental, Inc. BOREHOLE NO MW-1 <br /> F'� \ 4005 North Wilson Way, Stockton, CA 95205 <br /> 209 467-1006 FAX 209 467-1118 TOTAL DEPTH 30 feet <br /> Project MBP NAVY Drilling CO West Hazrnat <br /> Site Location 2191 Navy Drive Rig/Auger Type CME-85 <br /> Stockton Logged By P Dotson <br /> California Reviewed By N Henderson <br /> Protect No AGE-NC-98-0534 Date(s) Drilled 07-20-00 <br /> Notes = Water level during drilling Page 1 of 1 <br /> = Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br />' ID !ft {ppm) Symbol Soil Description Completion Description <br /> 0 <br /> - MWi-5 10/12/15 0 FILL BACKFILL Cement grout seal from <br /> -5'to-T bsg <br /> _10— <br /> 10 ffhydrocarbon <br /> SILTY CLAY,gray,damp,no petroleum <br /> MWl-10 10114!15 199 (HC)odor <br /> Bentonite seal from-T <br /> to-8' bsg <br /> CLAY,with silt,tan-gray,saturated,no HC odor <br /> MWI-15 12/17/21 84 #2112 sand from-8'to <br /> -30'bsg <br /> -' 2 0 CL SILTY CLAY,gray,saturated,no FIC odor Screened interval from- MWI-20 12/18/21 359 <br /> -10'to-30'bsg <br />' <br /> -25 CL SILTY CLAY,green gray,damp,no HC odor <br /> MWl-25 15/17/21 359 <br /> SM POORLY GRADED SAND,gray,saturated,fine <br /> 0 MWI-30 12/16/18 15 8 to medium sand,less than 10%fines,no HC odor Cap at-30' <br />