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' Advanced BORING LOG <br /> 1� <br />' ---� GeoEnvironmental, Inc. <br /> BOREHOLE NO MW-11 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 20' <br />' Project Tracy Marine Sales I Drilling Co West Hazmat Drilling Corporation <br /> Site Location 2353 Toste Road E Rig/Auger Type LAR - 8 25" hollow stem auger <br />' Tracy, California Logged By Brian W Millman <br /> Reviewed By Nuel Henderson <br />' Project No AGE-NC-96-0263 Date(s) Drilled 23 March 2001 <br /> Notes LAR-Luruted Access Rig :7 Water level during drilling Page 1 of 1 <br />' -w- Water level In completed well <br /> Depth Sample Slows PID Sod USCS Class and Well f Weil <br /> p ID (per 6"} (ppm) 1SymboJ Sod Description I Completion Description <br /> 1 <br /> 0 Well cover cnsty box <br /> I I <br /> Concrete <br /> Bentonite seal from P <br /> I I I I I to 3' bsg <br /> -5 -- --- <br />' I #2112 sand from 3'to <br /> No sample collected 20'bsg <br /> i <br /> I <br /> Mwll-10 - o <br /> Ci, Light brown,dry to damp,SILTY CLAY,no Screened interval tram <br /> hydrocarbon(HC)odor,35%recovery 5'to 20'bsg <br /> $' Boring diameter <br />' 2' Casing diameter <br /> -15 <br />' No sample collected 020 slot size <br /> 2o-1 Cap at 20' <br /> 1 MWl 1-20 --- 0 CL Light brown moist SILTY CLAY no 11C odor, <br />' 450 recovery <br /> I h I f <br /> � I <br /> -25 <br />