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PLUMBING PIPING SYSTEMS Section 15400 15-1207 1.03 SUBMITTALS A. Submit manufacturer's catalog cut sheets, specifications, installation instructions, and dimensioned drawings for each type of pipe, support, anchor, and seal indicated within this section that is applicable to the project. Clearly indicate item being submitted. 1. Indicate pipe schedules, pressure classes, etc. 2. Indicate all options being submitted. B. Provide Welding and Brazing Certifications. Submit reports as required for piping work applicable to the project. 1. Welders that do not have current Certifications shall not be permitted to weld and/or braze on the project. PART 2 — GENERAL 2.01 GENERAL: A. Provide piping materials and factory fabricated piping products of sizes, types, pressure and temperature ratings, and capacities as indicated. Materials and products to comply with the California Plumbing Code. B. Where more than one type of material is indicated, selection is the Contractors option. 1. Contractor to provide submittal information on material which is to be installed. 2. Where more than one material is indicated, the Contractor shall only install one material per system and materials shall not be mixed within the same system. C. Malleable Iron Threaded Fittings: ANSI 816.3; plain or galvanized to suit piping. For use above grade only, except where indicated otherwise. D. Malleable -Iron Threaded Unions: ANSI 1316.39; selected by Contractor for proper piping fabrication and service requirements, including style, end connections, and metal -to - metal seats (iron, bronze, or brass); plain or galvanized as indicated. E. Forged -Steel Socket Welding and Threaded Fittings: ANSI B16.11, except MSS SP -79 for threaded reducer inserts; rated to match schedule of connected pipe. F. Wrought -Steel Buttwelding Fittings: ANSI B16.9, except ANSI B16.28 for short -radius elbows and returns; rated to match connected pipe. G. Pipe Nipples: Fabricated from same pipe as used for connected pipe; except do not use less than Schedule 80 pipe where length remaining unthreaded is less than 1-1/2 inches and where pipe size is less than 1-1/2 inches, and do not thread nipples full length (no close -nipples). H. Welding Materials: Except as otherwise indicated, provide welding materials as determined by Contractor to comply with installation requirements. Comply with Section 11, Part C, ASME Boiler and Pressure Vessel Code for welding materials. 2