Specifications include, but are not limited to: 1. Fire hydrants shall be of 3-way class with a 5 1/4-inch main valve opening, with one 4 1/2- inch pumper outlet and two 2 1/2-inch hose outlets all with National Standard fire hose coupling threads. 2. The hydrant shoe shall have at least one all bronze drain outlet. 3. The hydrant shoe and barrel may be made of different material. 4. The complete interior of the shoe shall have epoxy coating if the o-ring is in contact with cast iron. 5. If the bottom O-ring is in contact with brass, no epoxy coating of the interior of the shoe is required. 6. Hydrants shall be furnished with a breakaway feature that will break cleanly on the underside of flange upon impact. This shall consist of a break flange with a breakable stem coupling. Breakable bolts will not be accepted. This break flange shall also permit 360° rotation of the upper barrel to position nozzles in any desired position