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Advanced BORING LOG <br /> GeoEnvironmental, Inc. <br /> � BOREHOLE NO EW-5 <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX (209)467-1118 TOTAL DEPTH 341/21 <br /> Protect FLAG CITY CHEVRON Drilling Co WEST HAZ MAT DRILLING <br /> Site Location 6421 CAPITOL AVENUE Rig/Auger Type B-85112-INCH H S <br /> LODI Logged By T CUELLAR <br /> CALIFORNIA Reviewed By N HENDERSON <br /> Protect No AGE-NC-96-0232 Date(s) Drilled 10/09/00 <br /> Notes Total depth of boring EW-5 equal to 34 112 feet bsg,bor g a Water level during drilling Page 1 of 1 <br /> completed as 4-mch diameter ground water extraction well :or Water level in completed well <br /> Depth Sample Blows PIR Soil USCS Class and Well Well <br /> ID I ft (ppm) Symbol Soil Description Completion Description <br /> 0 <br /> Well cover,water- <br /> tight,locking cap <br /> 1011 <br /> Cement grout seal from 1' <br /> –5to 6'bsg <br /> No Samples <br /> Bentonite seal from 6'to <br /> 8' bsg <br /> –10— No Samples <br /> –15 No Samples #3 sand from 8'to 34 1/2' <br /> bsg <br /> –20— - No Samples Screened interval from 9' <br /> to 34'bsg <br /> –25 <br /> No Samples <br /> _30- <br /> - No Samples <br /> –35— <br /> 35 No Sam les Well plug at 34 112' <br /> • <br />