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WEISS ASSOCIATES <br /> WELL MW-3 <br /> GRAPHIC LUG DESCRIPTION <br /> 0 0 <br /> a Silty CLAY(CL),dark rod-brown,medium <br /> still,dry,plant roots <br /> +4 <br /> 4"PVC _---_ <br /> casing Grange-brown below 2.5 It. <br /> No roots below 3 ft. <br /> 5 5 <br /> 5-1096 medium to coarse sand below 5 ft. <br /> w <br /> U — <br /> 4 <br /> Cement/ <br /> sand <br /> ti grout -_ <br /> 10 to- <br /> No <br /> A - <br /> -= sand below 12.5 ft. <br /> ch ..............._ <br /> i5 15 -- <br /> C1 1ISept87SZ - <br /> 13Aug 87 Silty SAND(SM),orange-brown,medium <br /> Z dense,wet,fine to coarse sand,20.3096 silt, <br /> 20 20 _ moderate estimated permeability <br /> Bentonite Blue-gray below 20 at. <br /> pellets --- <br /> __ Silty CLAY(CL),blue-gray,stiff,low <br /> 3 estimated permeability <br /> aMonterey <br /> 25 sand 25 —= Silty SAND(SM),blue-gray,dense,fine to <br /> 0.02"slotted coarse sand,10.30°/silt,moderate to high <br /> 4-PVC estimated permeability <br /> casing ....-....... (Contact from driller) <br /> Silty CLAY(CL) blue-gray,stiff,low <br /> -- estimated permeability <br /> 30 02 + e 30 -- <br /> nRiO EXPLANATION <br /> y Water level during drilling(date) Logged by:J.Theisen <br /> SZ Water Level(data) Supervisor.Richard B.Weiss;EG 1112 <br /> ------ Contact(dashed where approx.) Drilling company:EGS <br /> k r i r,m Gradational Contact Miller:Dave Brazie <br /> Drilling Method:Hollow Stem Auger <br /> Location of recovered drive sample Dates Drilled:13 August 87 <br /> Location of drive sample sealed for Well Head Completion:Locking Well Cap and Manhole <br /> chemical analysis Type of sampler:California,Standard Penetration <br /> Grab sample <br /> - - _- - Safeway Meat Packing. <br /> Boring Log and Well Construction Details-MW-3 Stockton, CA <br />