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i <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO MW-4 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br />' (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 25' <br /> Project Terminous Market Drilling Co Mitchell Drilling Environmental <br /> Site Location 13889 West Highway 12 Rig/Auger Type CME-75HT <br /> Lodi, California Logged By Jo'l Chapman <br /> Reviewed By Bill Little <br /> Project No AGE-NC-00-0696 <br /> Date{s} Drilled O1 November 2004 <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 Sod Description Completion Description <br />' 0 <br /> Neat cement from 0 5'to <br /> 2'bsg <br />' Bentonite chip seal from <br /> 2'to 4'bsg <br /> = CL Blue gray,SILTY CLAY,moist,moderate <br /> —5 MW4-5 51516 0 consistency,moderate plasticity,low toughness,no <br /> hydrocarbon(HQ odor <br />' CL Blue gray,SANDY CLAY,saturated,high 2"Diameter,Schedule <br /> —10 consistency,low plasticity,moderate toughness,no 40 PVC with 0 020 <br /> MW4-10 317110 230 HC odor slotted screen <br />' ML Light brown,CLAYEY SILT,moist,moderate #3 Lonestar sand filter <br /> —15— MW4-15 10/11/15 0 consistency,low plasticity,moderate toughness,no pack from 4'to 25'bsg <br /> HC odor <br /> Q <br />' SM Gray brown,SILTY SAND,very moist, <br /> —20 MW4-20 10/12/16 0 —= fine-grained,poorly graded,no HC odor <br />' SM Blue gray SANDY SILT,saturated,moderate <br /> —25 — — consistency,low plasticity,low toughness,no HC Cap at 25'bsg <br /> MW4-25 10/12/13 14 — = odor <br /> I — — <br />' -30 <br />