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WF1SS ASSOCIATES <br /> WELL. 141W-1 <br /> GRAPHIC LOG DESCRIPTION <br /> 0 0 _ <br /> Silty CLAY(CL),dark brown,stiff,damp. <br /> — 5.10%m°�'-.,n to coarse sand,low <br /> — estimatad;,ormeablity,organic fragments <br /> 4'PVC _ <br /> casing — <br /> 5 5 Greenish gay,no organics ham 5 to <br /> 6.5 K. <br /> Grayish brown at 7.5 ft. <br /> t,r Cement/ <br /> 0� sand <br /> remit grout <br /> 10 10 <br /> Vary stilt,damp to moist from 10 to 11.5 ft. <br /> A - _ <br /> o — Clayey SILT(ML).tan motdod yol[ow-brown, <br /> medium stiff,moist to wet.10-20%clay, <br /> 15 <5%very fine sand,low sst:mated <br /> 15 _ permeability <br /> Bentonite = (Contact from driller) ------- ----- <br /> pellets _ ----------- <br /> o I2AJg 87 —_— <br /> w 11Sept 87� --- <br /> on Silt and - — <br /> 20 sand 20 --_ Silty CLAY(CL).brawn,moist to wet, <br /> medium stiff.high plasticity,low estimated <br /> permeability <br /> a, 113 _--_ <br /> Monterey - <br /> SAND(SP),yellow-brod+n,wet,dense,<5% <br /> — sand 25 --- <br /> 25 <br /> silt,Line to coarse sand,high estimated <br /> 0.02'slatted permeability <br /> 4'PVC Sandy SILT(W..L),gray-brawn,10-30%very <br /> casing fine sand,moderato to high estimated <br /> permoatlil'tty from 26.0 to 26.5 ft. <br /> 30 8 fcXPLAR�14TION <br /> Logged be: J.Theisen <br /> S Water level during drilling(date) Supervisc.r: Richard B.Weiss,EG 111; <br /> Q Water Level(date) Drilling Company: EGS <br /> —--� Contact(dashoe whore approx.) Driller: Dave Srazie <br /> viii-1 Gradational Co tted Dulling Method: Hallow Stem Auger <br /> ® Location of ro vered drive sample Dates Drilled: 12 Aug 87 <br /> ® Location of drive sample sealed for Well HeadCompletion:sampler: Cafiiorrnn'a,Standard Penatwell Cap anI rat on <br /> ole <br /> chemical analysis <br /> Grab sample <br />-------- --- - -- -_--__ -___ -_Safeway Meat Packing, <br /> Boring Log and Well Construction Details- MXV-1 Stoexton,CA <br />