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1730 Sou* SHEET NO. OF 1 <br /> REDDING. CA 96001 <br /> (916) 244-9703 CALCULATED BY D.A.L. DATE Apr 21 , 1 9-8A <br /> CHECKED BVDATE_7 _ <br /> SCALE Not to scale <br /> FT 4 2-inch galy steel cap <br /> 1 ' <br /> 2-inch galv steel riser, 3-ft long <br /> threaded both ends <br /> F 3 . / .�— 8-inch diameter auger hole <br /> / 2-inch PVC female adapter, secure to <br /> blank casing with stainless-steel screws <br /> Cement grout, sand/cement mix; 5-ft seals <br /> called for in percolation ponds where <br /> 5 ' -10 ' water table near ground surface <br /> i D 2-inch PVC blank casing, Sch 40, W/ <br /> D - threaded ends for flush-coupled joints <br /> o (if screen or blank casing cut, <br /> connections to be made by PVC slip <br /> D <br /> 20 ' -40 ' couplings secured w/ stainless-steel screws) <br /> o <br /> 0 <br /> Gravel pack, washed "4x8" <br /> L <br /> D <br /> 0 <br /> 2-inch PVC screen, Sch 40 , w/ threaded <br /> b _ ends for flush-coupled joints, 40 slot <br /> a <br /> w/ machine-cut perforations <br /> 10 ' -20 ' — <br /> s PVC slip cap, secured to screen w/ <br /> stainless-steel screws, hole drilled in <br /> bottom for drainage <br /> G <br /> � G b <br /> Simpson Paper Company, Ripon Mill, Typical Monitoring Well <br /> � iC77011; 7irc.&.1.M-01471 <br />