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Advanced BORING LOG <br /> I ¢�, GeoEnvironmental, Inc. BOREHOLE NO MW-2 <br /> 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 /> IStockton Logged By P Dotson <br /> California Reviewed By N Henderson <br /> Project No AGE-NC-98-0534 <br /> Date(s) Drilled 07-20-00 <br /> Notes �7_ 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 Descnption <br /> 0 <br /> I <br /> CL SILTY CLAY,brownish-gray,damp,no petroleum <br /> - MW2-5 5/8/13 0 hydrocarbon(HC)odor Cement grout seal from <br /> -5'to-7'bsg <br /> CL SILTY CLAY,brownish-gray,moist,no petroleum <br /> -l0 MW2-10 8/12/18 68 hydrocarbon(HC)odor <br /> Bentonite seal from-7' <br /> Ito-8' bsg <br /> CL CLAY,with silt,tan,saturated,no HC odor <br />' MW2-15 12/12/9 74 =Z71 #2/12 sand from-8'to <br /> -30'bsg <br />' CL SILTY CLAY,gray,saturated,no HC odor <br /> -20 MW2-20 12!12/18 49 <br /> Screened interval from <br /> -10'to-30'bsg <br />' ML CLAYEY SILT,gray,saturated,no HC odor <br /> -2 MW2-25 7/9/9 31 <br /> SM POORLY GRADED SAND,with silt,gray, <br /> - <br /> 30— MW2-30 10/12/15 64 saturated,fine to medium sand,less than 101/a fines,no Cap at-30' <br /> HC odor <br /> I <br />