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t Advanced BORING LOG <br /> _ GeoEnvironmental, Inc, <br /> BOREHOLE NO.. MW-6 <br /> 831 Shaw Road, Stockton, CA 95215 <br /> (209) 467-1006 FAX: (209) 467-1118 TOTAL DEPTH: 30 feet <br /> Project: MBP-MANTECA Drilling Co.: West Haz Mat Drilling <br /> Site Location: 983 Moffat Blvd Rig/Auger Type: CME 55 HT/ 8"hollow stein <br /> Manteca, California <br /> Logged By: W. Little <br /> Reviewed By: N. Henderson <br /> Project No.: AGE-NC-98-0432 Date(s) Drilled: 11 December 2000 <br /> Notes: - Ez Water level during drilling Page 1 of 1 <br /> -v-, Water level in completed well <br /> Depth Sample Blows PID Soil USCS Class and Well Well <br /> ' ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> fl <br /> ' Cement grout seal from <br /> 5 _5'to 6'bsg. <br /> NS <br /> Bentonite seal from 6' <br /> to s' bsg. <br /> -10 MW6-10 13,16,27 0SP:POORLY GRADED SAND,fine sand tan,dry, #2112 sand fiom 8'to <br /> medium dense,no petroleum hydrocarbon(HC)odor. 30'bsg. <br /> -15 MW6-15 28,30,30 0 <br /> SM:SILTY SAND,with clay,tan-brown,saturated,very <br /> dense,fine sand,no HC odor. <br /> ' -2 0 MW6-20 13,16,20 0 =:;:; SM:SILTY SAND,with clay,tan-brown,moist,very Screened(0.02) <br /> dense,fine and medium sand,no HC odor. interval from 9'to 29' <br /> bsg_ <br /> ' -2 5 MW6-25 27,27,30 0 <br /> SP:POORLY GRADED SAND,fine sand,tan, <br /> saturated,very dense,no HC odor. <br /> ' 0 =- ML:SILT,some clay,brown,damp,hard,no HC odor. Cap at 29'. <br /> -�a <br /> 1 <br /> 1 , <br /> 1 <br />