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DocuSign Envelope ID: 9826C043- 4C32- 49CD- A4CC- DC28ABAB7CE7 <br />SECTION 237690 - HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT <br />PART 1 - GENERAL <br />1.1 SUMMARY <br />A. This Section includes the following: <br />1. Steel pipe hangers and supports. <br />2. Trapeze pipe hangers. <br />3. Metal framing systems. <br />4. Thermal- hanger shield inserts. <br />5. Fastener systems. <br />6. Equipment supports. <br />1.2 DEFINITIONS <br />A. Terminology: As defined in MSS SP -90, "Guidelines on Terminology for Pipe Hangers and <br />Supports." <br />1.3 PERFORMANCE REQUIREMENTS <br />A. Design supports for multiple pipes capable of supporting combined weight of supported systems, <br />system contents, and test water. <br />B. Design equipment supports capable of supporting combined operating weight of supported <br />equipment and connected systems and components. <br />C. Design seismic - restraint hangers and supports for piping and equipment and obtain approval from <br />authorities having jurisdiction. <br />1.4 SUBMITTALS <br />A. Product Data: For the following: <br />1. Steel pipe hangers and supports. <br />2. Thermal- hanger shield inserts. <br />3. Powder - actuated fastener systems. <br />B. Shop Drawings: Show fabrication and installation details and include calculations for the following: <br />1. Trapeze pipe hangers. Include Product Data for components. <br />2. Metal framing systems. Include Product Data for components. <br />3. Equipment supports. <br />C. Welding certificates. <br />1.5 QUALITY ASSURANCE <br />A. Welding: Qualify procedures and personnel according to ASME Boiler and Pressure Vessel Code: <br />Section IX. <br />Reece, Noland & McElrath, Inc. 237690-1 Orange County Board of Elections <br />Orange Co., NC 05/04/18 <br />