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WATER LEVEL MEASURING POINT <br /> APPROXIMATE TYPEAA—inch ACCESS IN WELL SEAL <br /> DEPTH BELOW LAND SURFACE, ELEVATION 20.07 FEET A13OVE <br /> IN FEET MEAN SEA LEVEL <br /> 8%—inch LOCKING STEEL COVER <br /> WATERTIGHT WELDED STEEL RING <br /> CEMENT PAD <br /> O _ <br /> 4—inch FLUSH—THREADED <br /> MILD STEEL CASING <br /> 8.7 = <br /> CEMENT <br /> I 0—inch MILD STEEL CONDUCTOR CASINS <br /> 4—inch SCHEDULE 40 FLUSH—THREADED <br /> _— PVC CASING <br /> 40.0 <br /> CENTRALIZER <br /> — —= CENTRALIZER <br /> —_ -- VOLCLAY GROUT <br /> 1 6--Inch BOREHOLE <br /> 84.0 _- <br /> 82.0 No. 60 SAND PACK <br /> 88.0 3/9—inch BENTONITE PELLETS <br /> 99.5 08—inch BOREHOLE <br /> No. 2x 1 2 GRAVEL PACK <br /> rr <br /> 4—inch SCHEDULE 40 FLUSH—THREADED <br /> PVC SCREEN, 0.020 —inch SLOTS <br /> i 09.5 <br /> E 12.0 4—inch SCHEDULE 40 FLUSH—THREADEC <br /> PVC CASING WITH END CAP <br /> FIGURE A- 1 1 . SCHEMATIC WELL CONSTRUCTION DIAGRAM <br /> FOR INTERMEDIATE MONITOR WELL KI-5 <br />