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i . � �, . � Cox ire Protection Steel Pipe Submittal All of the steel pipe to be used on thi project meets or exceeds the requirements of one or more of the following standards as requi ed by paragraph 6.3.1 of NFPA 13-2002 edition: ASTM A795 Specification for Black and Hot-Dipped Zinc Coated (Galvanized) Welded and Sea less Steel Pipe for Fire Protection Use ANSI/ASTM A 53 Specification for Black and Hot-Dipped Zinc Coated (Galvanized) Welded and Sea less Steel Pipe ASTM A 135 Specification for Electric — Resistance Welded Steel Pipe Manufacturers may vary. As per parag aph 6.3.8.1 of NFPA 13-2002 edition, all piping shall be marked along its length to properly iden ify its type, schedule and manufacturing standard. Additional approvals or listings are not r quired when: 1. Steel pipe meeting the above refere ced ASTM specifications is used and joined by welding or roll-grooved pipe and fittings, the inimum nominal wall thickness for pressures up to 300 psi shall be in accordance with Sch dule 10 for sizes up to 6 inches and .188 inches for 8" — 10" pipe. 2. Steel pipe meeting the above re renced ASTM specifications is used and joined by threaded fittings, the minimum wall thickness shall be in accordance with Schedule 40 in sizes less than 8 inches for pressur up to 300 psi. Exception: Pipe meeting the above r ferenced ASTM specifications with wall thickness and pressure limitations less than Schedul 40 for threading or Schedule 10 for welding and roll- grooving, which have been investigat d for suitability in automatic sprinkler installations and listed for this service, shall be permitte when installed in accordance with their UL or FM listing limitations. All steel piping is to be installed in trict accordance with the guidelines of NFPA 13 and therefore requires no special submitt I of specific manufacturer's installation instructions as noted in paragraph 14.1.4 of NFPA 13- 002 edition.