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' Advanced BORING LOG <br /> o G <br /> GeoEnvironmental Inc. <br /> ���~� � BOREHOLE NO MW-6 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 20 feet <br /> Project FORMER TRACY DINER Drilling Co Mitchell Drilling Environmental <br /> Site Location 95 WEST 11 TH STREET Rig/Auger Type CME 75/ 8-inch hollow stem augers <br />' TRACY, CALIFORNIA Logged By Donna Sexton <br /> Reviewed By Calvin Lee <br /> Project No AGE-NC-03-1055 Date(s) Drilled 27 July 2004 <br /> Notes groundwater encountered at 15 feet sz Water level during drilling Page 1 of 1 <br /> -- = Water level in completed well <br /> Depth Sample Blows PfD Soil USCS Class and Well Well <br /> ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 <br /> Cement grout seat from <br /> 5'to 3'bsg <br /> Bentonite seal from 3'to <br /> ML Orange Brown,daryy CLAYEY SILT low 4' bsg <br /> -5 MW6-5 4/4/4 plasticity,low toughnel1,low to moderate <br /> consistency,no hydrocarbon(HC)odor <br /> ML Orange-Brown,moist,CLAYEY SILT,low <br /> -10 MW6-10 5/8110 plasticity,low toughness,low consistency, -92/12 sand from 4'to 20 <br /> hydrocarbon(HC)odor at 5 5' <br /> bsg <br /> ' ML Orange-Brown,saturated to very moist, <br /> MW6-15 8/14/17 CLAYEY SILT,low plasticity,low toughness,low <br /> anScreened interval from <br /> cststency,no hydrocarbon(HC)odor 5'to 20'bsg <br /> ML Orange-Brown,dry to slightly moist,SILTY Cap at 20' <br /> - <br /> 20— MW6-20 12/16/19 CLAY,low to moderate plasticity,low toughness, <br /> high consistency,no hydrocarbon(HC)odor <br /> I <br />