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Advanced BORING LOG <br /> GeoEnvironmental Inc. _ <br /> � BOREHOLE NO MW 1 <br /> 4005 North Wilson Way, Stockton, CA 95205 <br /> (209)467-1006 FAX (209)467-111$ TOTAL DEPTH <br /> 55 Feet <br /> Project F>sco Warehouse Drilling Co West Hazmat <br /> Site Location 1648 Shaw Road Rig/Auger Type CME-75 / 10" H S <br /> Stockton, California Logged By McKibben <br /> Reviewed By N Henderson <br /> Project No AGE-NC-97-0343 <br /> Date(s) Drilled 2122100 <br /> Notes sz Water level during drilling Page 1 of 2 <br /> = Water level in completed well <br /> Sample Blows PID Soil USCS Class and Well <br /> Depth Completion Well <br /> ID /ft (ppm) Symbol Soil Description 1 2 Description <br /> 0 <br /> OH Black,organic CLAY,intense hydrocarbon(HC) Traffic rated well box at <br /> - surface de <br /> odor Sm <br /> .-� <br /> Cap at 0 5'bsg <br /> oa oDa GP Pea Gravel <br /> vd hvdd <br /> -5 9 OPad <br /> v ovde <br /> • o oD�ad Cement grout seal from <br /> DOQd DOQd 0 5'to 9'bsg <br /> v ov <br /> Dad Dae <br /> v ov <br /> Dad Dad <br /> O o� <br /> CL Brown,silty CLAY with fine sand,faint HC odor <br /> -10 <br /> Bentonite seal from 9'to <br /> 11 5' bsg <br /> 1 <br /> -15 — ML Light brown,moist,fine sandy SILT moderate <br /> MWi-15 10/10/17 111 —= HC odor <br /> I <br /> 20— <br /> SM Brown,moist,silty fine SAND with clay, <br />' M W 1-20 14/28/30 161 moderate HC odor #3 sand from 11 5'to 28' <br /> bsg <br /> Screen interval from 13'to <br /> -25 MW1-25 22/40/40 202 CL Light brown,damp,silty CLAY,moderate HC 28'bsg <br /> odor <br /> Cap at 28'bsg <br />