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I <br /> Advanced BORING LOG <br /> GeoEnvironmental, Inc. BOREHOLE NO.: MW-3 <br /> \ l\ 837 Shaw Road, Stockton, CA 95215 <br /> (209)467-1006 FAX: (209)467-1118 TOTAL DEPTH: 35 Feet <br /> Project: Bob's Muffler Shop Dril{in Co.: Mitchell Drilling Ei-tv.ironmental Corp. <br /> Site Location: 466 Moffat Boulevard Rig/Auger Type: CME-75HT18"Dia: Hollow Stem Augers <br /> Manteca, Califol-nia Logged By: T. Mikacieh <br /> Reviewed By: N. Henderson <br /> Project No.: AGE-NC-98-0524 <br /> Date(s) Drilled. 1211.0199 <br /> Notes: sz Water level during drilling <br /> Page 1 of 2 <br /> .�: 'Nater level in completed well <br /> Depth Il Sample Blows PID soil USCS Class and Well Well <br /> ID'..:'. (per 6") (ppm) Symbol Soil Descriptio Completion Description <br /> a . . <br /> j <br /> Cement grout seal from 1 <br /> 0:5 to 9`bsg. <br /> No sample collected. <br /> $11:-SM Brown,moist medium d nse,POORLY <br /> MW-3-10' S/GIS 0.0 GRADED SAND WI I FI SU%fin sand, l0%silt Bentonite seal from 9 <br /> j' fines,no petroleum hydrocarbon(11C)odor. to 12' bsg. <br /> ii <br /> -15 _ SP:Brown,moist,medium dense,I 1OORLY GRADED <br /> MW-3-15' 8/9/15 0.0 SAND;with medium sand,trace.si t fines and coarse #3 sand from 12 to 35' <br /> -1 sand,no HC odor. bsg. <br /> ML: Light brown to olive-green,moist,very stiff,SILT; <br /> with trace clay and iron oxidation, rown mottling,lio <br /> }HC odor: <br /> -20 - <br /> MW-3-20' 9111113 112 7-7!71.- i <br /> I <br /> SM: Light brown to olive-green,wet,medium dense, <br /> _ <br /> 25 SILTY SAND:with fine sand,trace micas,HC odor. I <br /> MW-3-15'. 7110117 7 Screen interval from 15 <br /> ML:Gray to olive-green,moist,very stiff,SILT;with to 35'bsg,0.020-inch <br /> f <br /> clay,HC odor. I slots. <br /> 5 <br /> -30— <br /> MW-3-30' <br /> 30MW 3 3D' 6I10114 7 <br /> l <br /> I <br /> ML:Gray to olive-green,wet,very stiff;SILT wrrH <br /> SAND;with fine sand,micaceous,faint HC odor, { <br /> - <br /> 35— MW-3-35' 6112116 0.0 End eap at 3S'. <br /> I <br /> I SP:Green to gray,wet,medium d se,POORLY <br /> GRADED SAND;'with fine to me ium sand,trace silt, <br /> HC odor.' <br />