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Advanced BORING LOG <br /> GeoEnvironmental Inc. -6 <br /> BOREHOLE NO EW <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX (209) 467-1118 TOTAL DEPTH 351/2' <br /> Project 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 10-11-00 <br /> Notes Total depth of boring EW-6 equal to 35 1I2 feet bsg,bon ig s Water level during drilling Page 1 of 1 <br /> completed as 4-inch diameter ground water extraction well Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ID /ft (ppm) Symbol Soil Description Completion Description <br /> 0 <br /> Well cover,water- , <br /> FINtight,locking cap <br /> 5 Cement grout seal from 1' <br /> No Sam les to 6'bsg <br /> Bentonite seal from 5'to <br /> 8' bsg <br /> –10 <br /> No Samples <br /> –15 43 sand from 8'to 35 112' <br /> No Samples <br /> bsg <br /> –20— No samples Screened interval from 10' <br /> to 35'bsg <br /> –25- <br /> - No Samples <br /> –30 <br /> - Na Samples <br /> –35 <br /> - No Samples Well plug at 35 112' <br /> r <br />