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/110. 3 31, 10 <br />. APPROXIMATE <br /> DEPTH BELOW LAND SURFACE, LOCKING STEEL COVER <br /> IN FEET WATER LEVEL MEASURING POINT <br /> TYPE:3J4-inch ACCESS IN SLIP CAP <br /> ELEVATION 19.46 FEET ABOVE MEAN SEA LEVE <br /> O CEMENT PAD <br /> 8"-inch LOCKING STEEL COVER <br /> 11!4-inch BOREHOLE <br /> 4-inch SCHEDULE 40 <br /> FLUSH-THREADED PVC CASING <br /> CEMENT <br /> CENTRALIZER <br /> 40.5 3/8 -inch BENTONITE PELLETS <br /> 42 Na 50 FOUNDRY SAND <br /> 49 <br /> No 20 SAND FILTER PACK <br /> A, <br /> 4-inch SCHEDULE 40 <br /> FLUSH-THREADED PVC SCREEN, <br /> 0 020-inch slots <br /> 1- <br /> 69 <br /> 70 CENTRALIZER <br /> 7 2 4-inch SCHEDULE 40 <br /> FLUSH-THREADED PVC CASING <br /> WITH END CAP <br /> FIGURE A-8. SCHEMATIC WELL CONSTRUCTION DIAGRAM <br /> FOR SHALLOW MONITOR WELL KS75 <br />