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WEISS ASSOCIATES <br /> WELL MW-3 <br /> GRAPHIC LOG DESCRIPTION <br /> 0 0 _ _ <br /> Silty CLAY(CL),dark red-brown,medium <br /> r-. <br /> -- stiff,dry,plant roots <br /> 4"PVC — <br /> casing -- Orange-brown below 2.5 ft. <br /> S — -- <br /> No roots below 3 ft, <br /> 5 <br /> 5.1095 medium to coarse sand below 5 ft. <br /> P4 --- <br /> U <br /> -- <br /> P4 Cement/ _ _— <br /> Ix sand _ _ <br /> y M. <br /> grout — — <br /> 10 10 --- <br /> A --- <br /> Z No sand below 12.5 ft. <br /> is 15 — <br /> C) 11 S ep187� — — <br /> 44 13Aug 87 Silty SAND(SM),orange-brown,me um <br /> Y dense,wet,fine to coarse sand,20-30%silt, <br /> 20 20 moderate estimated permeability <br /> Bentonite Blue-gray below 20 ft. <br /> pellets <br /> Silty CLAY(CL),bluo-gray,stiff,low <br /> E_ estimated permeability <br /> w Monterey _ <br /> A sand — -- <br /> 25 25 — Silty SAND(SM),blue-gray,dense,fine to <br /> 0.02"stoned 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 o t . e 30— <br /> R-d— <br /> 0 R-d EXPLANATION <br /> Y Water level during drilling(date) Logged by:J.Theisen <br /> 4 Water Levet(date) Supervisor:Richard B.Weiss-,EG 1112 <br /> Contact(dashed where approx.) Drilling Company:EGS <br /> u n i i i r Gradational Contact Driller:Dave Brazla <br /> Location of recovered drive sample Drilling Method:Hollow Stem Auger <br /> Location of drive sample sealed for Dates Completion: <br /> Lo August 87 <br /> ® chemical analysis Wei!Head Completion:Locking Well Cap and Manhole <br /> Type of sampler-California.Standard Penetration <br /> -Grab sample.._._. <br /> Safeway Meat Packing, <br /> Boring Lag and Well Construction Details-MW-3 Stockton,CA <br />