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Advanced <br />nom- <br />41313 <br />51618 <br />3!518 <br />41717 <br />BORING LOG <br />GeoEnvironmental Inc. <br />r," � � <br />r <br />Cement grout seal from <br />5' to 2' bsg <br />Bentonite seal from 2 to <br />4' bsg <br />#2112 sand from 4' to 20' <br />bsg <br />Screened interval from 5' <br />to 20' bsg <br />Cap at 20' <br />BOREHOLE NO �VIWS <br />CL Dark -Brown, SILTY CLAY, moist, moderate <br />plasticity, low strength, moderate consistency, no <br />hydrocarbon (HC) odor <br />837 Shaw Road, Stockton, CA 95215 <br />ML Reddish -Brown, SANDY SILT with 10% CLAY, <br />moist, moderate plasticity, medium strength, moderate <br />consistency, no HC odor (Toe dark blackish with <br />strong HC odor) <br />(209) 467-1006 FAX (209) 467-1118 <br />TOTAL DEPTH 20 feet <br />Project <br />FORMER TRACY DINER <br />Drilling Co Mitchell Drilling Environmental <br />Site Location <br />95 WEST 11 TH STREET <br />Rig/Auger Type CME 7518 -inch hollow stem augers <br />TRACY, CALIFORNIA <br />Logged By Arthur Deicke <br />- <br />Reviewed By Calvin Lee <br />Protect NO <br />AGE -NC -03-1055 <br />Date(s) Drilled 30 June 2005 <br />Notes <br />sc Water level during drilling page 1 of 1 <br />= Water level in completed well <br />Depth <br />Sample <br />Blows <br />PID <br />Soil <br />USCS Class and <br />Well <br />Well <br />ID <br />(per 6") <br />(ppm) <br />Symbol <br />Sod Description <br />Completion <br />Description <br />a * <br />MW8-5 <br />MW8-10 <br />MW8-15 <br />MW$ -20 <br />41313 <br />51618 <br />3!518 <br />41717 <br />101 <br />155 <br />325 <br />56 <br />Cement grout seal from <br />5' to 2' bsg <br />Bentonite seal from 2 to <br />4' bsg <br />#2112 sand from 4' to 20' <br />bsg <br />Screened interval from 5' <br />to 20' bsg <br />Cap at 20' <br />CL Dark -Brown, SILTY CLAY, moist, moderate <br />plasticity, low strength, moderate consistency, no <br />hydrocarbon (HC) odor <br />ML Reddish -Brown, SANDY SILT with 10% CLAY, <br />moist, moderate plasticity, medium strength, moderate <br />consistency, no HC odor (Toe dark blackish with <br />strong HC odor) <br />ML Gray, CLAYEY SILT, very moist, moderate <br />plasticity, medium strength, moderate consistency, <br />strong HC odor <br />CH Reddish -Brown, SILTY CLAY, saturate high h <br />i <br />plasticity, high strength, !ugh consistency no HC odor <br />%.— ru 1 WV-ginuc, amuiuiu vui15cuun) <br />