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i <br /> Advanced BORING LOG <br /> IGeoEnvironmental Inc.� BOREHOLE NO EW-7 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX (209)467-1198 TOTAL DEPTH 35' <br /> IProtect FLAG CITY CHEVRON Drilling Co WEST HAZ MAT DRILLING <br /> Site Location 6421 CAPITOL AVENUE Rig/Auger Type B-85/12-INCH H S <br /> LODI Logged By T CUELLAR <br /> CALIFORNIA <br /> Reviewed By N HENDERSON <br /> Protect No AGE-NC-96-0232 Date(s) Drilled 10/10/00 <br /> Notes Total depth of boring EW-7 equal to 35 feet bsg,boring !2 Water level during drilling Page 1 of 1 <br /> completed as 4-inch diameter ground water extraction well m Water level in completed well <br /> Depth Sample Blows PID Sod USCS Class and Well Well <br /> IID (per 6") (ppm) Symbol Soil Description Completion Description <br /> D x <br /> Well cover,water- <br /> �j� tight,locking cap <br /> /f s <br /> I %r Cement grout seal from <br /> -5 1 <br /> - No Samples to 5'bsg <br /> I <br /> Bentonite seal from 5' <br /> to 8' bsg <br /> No Samples <br /> I -15 <br /> - No Samples #3 sand from$'to 35' <br /> bsg <br /> I , <br /> -2a <br /> - - - No Samples Screened interval from <br /> 9 1/2 to 34 1/2'bsg <br /> -25 <br /> No Samples <br /> -30— <br /> No Samples <br /> - <br /> 35— NoSamp les Well plug at 35' <br /> I <br />