(CU 309192) FIRE HYDRANT 4 1/2 FT. BURY LENGTH, PER THE FOLLOWING SPECIFICATIONS: CONFORM TO AWWA C-502, LATEST REVISION, MODIFIED AS FOLLOWS: A. SEC.1.1 MAIN VALVE SHALL CLOSE WITH THE WATER PRESSURE. B. SEC.3.1 HYDRANTS SHALL CONTAIN FRANGIBLE SECTIONS NEAR THE GROUND LINE DESIGNED TO BREAK ON IMPACT (TRAFFIC OR BREAKAWAY TYPE DESIGN). DESIGN OF FRANGIBLE SECTION SHALL PERMIT FACING OF UPPER BARREL SECTION BY INFINITE DEGREE AND SHALL NOT RELY ON WEAKENED BOLTS. C. SEC.3.2.1 MAIN VALVE ASSEMBLY REMOVAL SHALL BE ACCOMPLISHED FROM THE TOP OF THE UPPER BARREL BY MEANS OF A SHORT LIGHTWEIGHT SEAT REMOVAL WRENCH UTILIZING THE HYDRANT STEM. D. SEC.3.2.1.1 THE MAIN VALVE SEAT RING SHALL BE BRONZE AND SHALL BE THREADED INTO A BRONZE DRAIN RING. E. SEC.3.2.4 THE MAIN VALVE OPENING SHALL BE 4-1/2 INCH DIAMETER. F. SEC.3.2.8 PROVIDE TWO 2-1/2 INCH HOSE CONNECTIONS AND ONE 4-1/2 INCH PUMPER CONNECTION ALL WITH THREADS IN CONFORMANCE WITH NFPA NO. 194 FOR NATIONAL STANDARD FIRE HOSE COUPLING SCREW THREADS. OUTLET NOZZLES SHALL BE FASTENED TO BARREL BY MECHANICAL MEANS. CHAINS OR CABLES ON NOZZLE CAPS ARE TO BE OMITTED. G. SEC.3.2.9.5 DIRECTION OF OPENING SHALL BE TO RIGHT (CLOCKWISE). H. SEC.3.2.9.8 OPERATING NUT AND NOZZLE CAP NUTS SHALL BE PENTAGON SHAPE, MEASURING 1-5/8 INCH POINT TO FLAT. A WEATHER SHIELD SHALL BE PROVIDED TO PROTECT THE OPENING BETWEEN THE WRENCH NUT AND THE BONNET. I. SEC.3.2.10 A DRAIN VALVE MECHANISM SHALL BE PROVIDED AS AN INTEGRAL PART OF THE MAIN VALVE ASSEMBLY AND SHALL CONSIST OF NOT LESS THAN TWO (2) OPENINGS IN THE MAIN VALVE SEAT RING AND TWO (2) EXTERNAL DISCHARGES. THE UPPER VALVE PLATE SHALL BE CONSTRUCTED OF BRONZE AND SHALL INCORPORATE DRAIN VALVE SEALS PER SEC.3.2.2. J. SEC.3.2.12 FURNISH O-RING SEALS ON THE VALVE STEM TO PROVIDE A DRY-HEAD TYPE OPERATION. STEEL VALVE STEMS SHALL HAVE BRONZE SLEEVES IN THE O-RING AREAS.