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Advanced BORING LOG <br /> GeoEnviron <br /> mental, Inc. BOREHOLE NO EW-2 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209) 467-1118 TOTAL DEPTH 351 <br /> Project FLAG CITY CHEVRON Drilling Co WEST HAZ MAT DRILLING <br /> Site Location 6421 CAPITOL AVENUE Rig/Auger Type B-85/10 25-INCH H S <br /> LODI <br /> CALIFORNIA Logged By T CUELLAR <br /> Project No AGE-NC-96-0232 Reviewed By N HENDERSON <br /> Date(s) Drilled 07/17/00 <br /> Notes Total depth ofbormg EW-2 equal to 35 feet bsg,boring a Water level during drilling <br /> completed as 4-inch diameter ground water extraction well !c Water level in completed well Page 1 of 1 <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> lD ft (ppm) Symbol Sod Description Completion Description <br /> 0 <br /> Well cover,water- <br /> 1 PIA, <br /> tight,locking cap <br /> —5 Nq 50i1 SAM�ts COf (.Tco <br /> Cement grout seal from 1' <br /> to 6'bsg <br /> Bentonite seal from 6'to <br /> —10 8' bsg <br /> —1 <br /> #3 sand from 8'to 35'bsg <br /> —20 <br /> Screened interval from lo' <br /> to 35'bsg <br /> -25 <br /> -30- <br /> -35— <br /> Well <br /> 30-35 Well plug at 35' <br />