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' Advanced <br /> BORING LOG <br /> _ GeoEnvironmental Inc. <br /> 837 Shaw Road, Stockton, CA 95215 BOREHOLE NO MW-7 <br /> (209)467-1006 FAX (209)467-1118 TOTAL DEPTH 20 feet <br />' Project FORMER TRACY DINER Drilling Co Mitchell DnIiing Environmental <br /> Site Location 95 WEST 1 I TH STREET Rig/Auger Type CME 75/8-inch hollow stein 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 ground water encountered at 15 feet s 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 (per 6") (ppm) Symbol Soil Description Completion Description <br /> 0 <br /> I Cement grout seat from <br /> 5'to 3'bsg <br />' Bentonite seal from 3'to <br /> ML Orange-Brown,dry,CLAYEY SILT low 4' bsg <br /> -5 MW7-5 5/6/9 plasticity,low toughness,moderate consistency,no <br /> hydrocarbon(HC)odor <br /> ML Orange-Brown,moist,CLAYEY SILT, <br /> -T 0 M W7-10 619/11 moderate plasticity,low toughness,low consistency #2/12 sand from 4'to 20' <br /> no hydrocarbon(HC)odor bsg <br /> -1 ML Orange-Brown,saturated,SILT low to no <br /> MW7-15 5/7/10 plasticity,no toughness,low consistency,no <br /> hydrocarbon(HC)odor Screened interval from <br /> 5'to 20'bsg <br /> ML Orange-Brown,saturated,SANDY SILT,no Cap at 20' <br /> -20 MW7-20 6/6/8 plasticity,no toughness,low consistency,no <br /> hydrocarbon(HC)odor <br /> I <br />