Specifications include, but are not limited to: The City of Middletown will accept bids from interested suppliers to furnish and deliver various piping, hydrants, manholes, valves, fittings and other appurtenances, as required by the Water and Sewer Department to include but not limited to: I. Curb boxes, gate boxes, adapters and extensions II. Bronze Goods and Miscellaneous Valves III. Service saddles, repair sleeves and couplings IV. Hydrants and hydrant extensions V. Resilient wedge gate valves, tapping sleeves, tapping valves, fittings, retainer glands and accessories VI. Ductile Iron Piping VII. PVC Piping VIII. PVC Fittings IX. Flexible Couplings X. Precast Concrete Manhole Sections XI. Manhole Frames, Covers and Appurtenance