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1 <br /> Well Cap <br /> D ft.) <br /> O(ft.) 2' <br /> 0(ft.) -.-Ground Surface <br /> Silty Sail, <br /> brown; dry ML <br /> 5.0' <br /> - - - _ _ _ _ Cement-Bentonite Grout <br /> from surface to 20.Oft. <br /> Clayey Silt, <br /> 10.0' dark brown, MH <br /> moist. <br /> 16 inch galvanized steel blank <br /> csing with wall thickness <br /> 15.0' - _ _ _ _ - _ _ - 0.25 inch from 2.5 feet above <br /> Silty Sand, ground surface to 24.8 feet <br /> fine grained, bgs- <br /> brown, moist. <br /> SM <br /> 20.0' <br /> Bentonite Pellets from <br /> Clay with 20.0 to 22.0 feet. <br /> coarse grained, CL -#30 fine-grained sand <br /> brown, moist. from 22.0 to 22.5 feet. <br /> 24.5' <br /> 25.0' Silt Sand -� Sand filter Pack: medium <br /> Y aquarium sand from <br /> fine grained, SM 22.5 to 32.0 feet. <br /> 28.5' brown, moist. 16 inch diameter, double-cased <br /> galvanized steel well screen 0.4 inch <br /> 30 0' slot from 24.8 to 32.0 feet. <br /> Sand: fine to 'Bentonite Pellets from <br /> medium grained, -SW. 32.0 to 34.0 feet. <br /> gray, saturated. <br /> #2/12 Lonestar sand from <br /> 34.0 to 34.5 feet. <br /> 35.0' 16 inch galvanized steel blank <br /> cosing, wall thickness 0.25 inches <br /> Silty Sand, from 32.0 to 35.5 feet. <br /> fine grained, SM 16 inch diameter Irigatorewell <br /> brown, saturated. 4, screen with 0.025 inch slots <br /> 39.5 from 35.5 to 39.5 feet. <br /> 40.0' Silt: moist wet, Sand filter Pack: medium <br /> ML <br /> 42.0' <br /> brown. 3� r <br /> 5 to 43.0 ium sand <br /> eet m <br /> Well Sump From 39.5 to 42.0 feet. <br /> 2 Screen depth <br /> 45.0' Borehole depth at 42.0 feet. <br /> at 43.0 feet. 0 3 s <br /> SCALE. FEET <br /> FIGURE 1. EA <br /> UVB Well Construction Diagram am Andrea nolody�' <br /> Exxon 7-3942 """"NOA <br /> DATE <br /> 51739.42.9902 12/5/96 <br /> 4444 Pershing, Stockton, California. FUNAME <br /> uvbwell.dwg Kyr;ccos Kyriccou <br />