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S • FIGURE 2 <br /> Lockable Stovepipe Well Cover <br /> Dedicated Bladder Pump Cap -T <br /> Weep Hole Approx.2.5 ft <br /> Ground Surface <br /> ice;:? :x::2:0: <br /> Concrete Monument <br /> (4'x 4'x 4") <br /> Bentonite-Cement <br /> Grout <br /> Approx.49 ft <br /> 2"Dia. PVC SCH 40 Casing <br /> With Threaded Joints <br /> Bentonite Pellet Seal 65 ft <br /> 3 ft min. <br /> 8"Dia. Borehole <br /> :.:....... 2 ft <br /> ...:.:.:....: <br /> 2"Dia. PVC SCH 40 Screen <br /> With Threaded Joints <br /> 0.020"Slot <br /> loft <br /> Sand Filter-Pack <br /> (#2/12 Lonestar, Monterey) <br /> Threaded Bottom Cap <br /> NOT TO SCALE <br /> 2-INCH MONITORING WELL DESIGN <br /> FOR SHALLOW GROUNDWATER ZONE <br /> Applied Aerospace Structures Corporation <br /> 3437 South Airport Way-- <br /> Stockton,California <br /> G:\Wanshare\ESOL\FMBP\DWGS\Fig2.dwg 22-OCT-2003 <br /> ■ PARSONS <br />