Specifications include, but are not limited to: 5.1 All hydrants shall conform to the specifications in AWWA Standard C502 for dry-barrel fire hydrants. 5.2 Hydrants shall be designed for use with ductile iron, cast iron, HDPE and PVC pipe materials. 5.3 The inlet shall incorporate a stab-fit design requiring the use of only one Type 304 stainless steel fastener. The assembly of flange or mechanical joint restrainers using multiple fasteners or wedge bolts will not be accepted. All joint restraint designed accessories shall be factory installed ALPHA restraint accessories. 5.4 Hydrants shall be traffic model with a five and one quarter inch (5-1/4”) valve opening, four and one half inch (4-1/2”) pumper nozzle, and two (2) each of two- and one-half inch (2-1/2”) hose nozzles.