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<br />f. The valve shall be designed so that no metal <br />fasteners or screws other than the stem and stem <br />nut are exposed to water. <br /> <br />g. Valves shall be cast, assembled, and tested in the <br />U.S.A. <br /> <br />6. Item #6: quantity 18 ea., valve boxes, 2'-3', <br />adjustable, must meet AWWA standards <br /> <br />7. Item #7: quantity - 1 ea., 81f x l21f reducer, must meet <br />AWWA standards <br /> <br />8. Item #8: quantity - 1 ea., 8" x 6" reducer, must meet <br />AWWA standards <br /> <br />9. Item #9: quantity - 1 ea., 81f x 2" reducer, must meet <br />AWWA standards <br /> <br />10. Item #10: quantity - 8 ea. , 8" 45 degree bends, must <br /> meet AWWA standards <br />1I. Item #11: quantity - 1 ea. , 81f x 8" X 8" tee, must meet <br /> AI'lWA standards <br />12. Item #12: quantity - 6 ea., 8" X 81f X 6" tees, must meet <br /> AI'lWA standards <br />13. Item #13: quantity - 1 ea. , 101f x 10" X 8" tee, must <br /> meet AWWA standards <br /> <br />14. Item #14: <br />st.andards <br /> <br />quantity - 3 ea. I 21f plugs, must meet AwwA <br /> <br />15. Item #15: quantity - 5 ea., fire hydrants, 3 1/2 foot <br />bury, Mueller or equal, must meet or exceed AI'lWA C502, <br />latest revision, and shall comply with Factory Mutual <br />Research Corporation and Underwriters' Laboratories UL246 <br />Standard. Rated water working pressure shall be 200 ps:., <br />test pressure shall be 400 psi, and hydrants shall <br />include the following specific design criteria. <br /> <br />a. The main valve closure shall be of the compression <br />type, opening against the pressure and closing <br />with the pressure. <br /> <br />b. The main valve opening shall not be less than 5- <br />1/411 and be designed to permit the removal of all <br />working parts fram the top of the hydrant without <br />disturbing the soil around the hydrant and without <br />disassembling the ground line joint or nozzle <br />