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11/22/2005 15:25 FAX 760 942 5206 DUDEK & ASSOCIATES R005/005 <br /> APPROXIMATE 13-Inch TRAFFIC RATED VAULT <br /> DEPTH BELOW LAND.SURFACE, <br /> IN FEET WATER LEVEL MEASURING POINT <br /> ( 0 TYPE: 3/4-Inch ACCESS IN SLIP CAP <br /> ELEVATION 17.39 FEET MEAN SEA LEVEL <br /> 8-inch LOCKING STEEL CAP <br /> WATERTIGHT WELDED STEEL RING <br /> 10-inch MILD STEEL <br /> CONDUCTOR CASING <br /> 9.2 4-inch FLUSH-THREADED MILD <br /> STEEL CASING <br /> 4-Inch FLUSH-THREADED PVC ADAPTOR <br /> 4-inch SCHEDULE 40 <br /> FLUSH-THREADED PVC CASING <br /> 9 7/g-inch BOREHOLE <br /> CEMENT <br /> q - - No. 60 FOUNDRY SAND <br /> 49 <br /> 3/*-inch BENTONITE PELLETS <br /> 53 <br /> so <br /> C� <br /> No. 2 x 12 GRAVEL PACK <br /> 4-inch SCHEDULE 40 <br /> FLUSH-THREADED PVC SCREEN, <br /> 0.020-inch SLOTS <br /> es <br /> CENTRALIZER <br /> .r' <br /> e7.S '17 4-inch SCHEDULE 40 <br /> FLUSH-THREADED PVC CASING <br /> WITH END CAP <br /> FIGURE A- 17. SCHEMATIC WELL CONSTRUCTION DIAGRAM FOR <br /> SHALLOW MONITOR WELL KS-7 <br /> ZRO HARGIS+ASSOCIATES,INC. <br />