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' Advanced BORING LOG <br /> GeoEnvironmental, Inc. <br /> ,�.-...1. BOREHOLE NO.MW-S <br /> 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 35 Feet <br /> ' Project: Bob's Muffler Shop Drilling Co:: West Haz-Mat Drilling Corp. <br /> Site Location: 466 Moffat Boulevard Rig/Auger Type: LAR/8"Dia.Hollow Stem Augers <br /> tManteca, California Logged By: C.F. Lee <br /> Reviewed By: B.W. Millman <br /> ' Project No.: AGE-NC-98-0520 <br /> Date(s) Drilled: 10/31/01 <br /> Notes: sz Water level during drilling Page 1 of 2 <br /> s Water level in completed well <br /> Depth Sample Blows PID Soil llSCS Class and Well Well <br /> ' ID (per 6") (ppm) Symbol Soil Description Completion Description <br /> ' 0 <br /> Well coverlcristy box <br /> MW-8-5' 10/12/18 0 <br /> SM:Orange brown,dry to slightly damp, Cemcnt grout seal from <br /> F//, <br /> unconsolidated fine sand with silt(Q0%).No 0.5 to 11.'bsg. <br /> hydrocarbon(HC)odor. <br /> ' 10— .. . . . . .MW-8_10' 13/15/19 0 <br /> SP:Brownish green,moist,unconsolidated fine sand. <br /> SP:Brownish green,moist,unconsolidated medium Bentonite seal from 11 <br /> sand.No HC odor. to 13' bsg. <br /> 1 <br /> ' -15 MW-8-15' 16/19/21 0 <br /> CL:Olive green,moist clay.No HC odor. <br /> ' SP:Yellowish green,moist,medium sand with black <br /> organic streaks.No HC odor. <br /> CL:Brownish green,moist clay.No HC odor. <br /> ' 20— <br /> MW-8-20' 14/17/44 3.8 #3 sand from l3 to 35' <br /> CL:Grayish green or olive green,moist,stiff silty clay; <br /> moderate to high toughness and medium to high bsg• <br /> plasticity.Moderate HC odor. <br /> ' <br /> -25-- <br /> 2 5 - -2 ' 15/17/19 - _ Screen interval from 15 <br /> MW 8 5 :Na recovery. <br /> to 35'bsg,0.020-inch <br /> ' slots. <br />