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1 2 3 4 5 6 7 8 3.27 GUIDE SPECIFICATION - SECTION 05 44 00 A. ANSI/AISI/COS// AISI S202-15: North American Specification for the Design of Cold-Formed Steel Structural Members; American Iron and Steel Institute. B. ANSI/AISI/COFS/AISI-S240-15-Chapter A: North American Standard for Cold-Formed Steel Framing. C. ANSI/AISI/COFS/AISI-S240-15-Chapter E: North American Standard for Cold-Formed Steel Framing - Truss Design. D. AISI/COFS/AISI-S240-15 - Code of Standard Practice for Cold-Formed Steel Structural Framing; 2006. E. ASTM A 370-09 - Standard Test Methods and Definitions for Mechanical Testing of Steel Products; 2009. F. ASTM A 500 - Standard Specification for Cold- Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes; 2003. G. ASTM A653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc- Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process; 2009. H. CFSBCSI - Cold-Formed Steel Building Components Safety Information; Cold-Formed Steel Council (CFSC); 2008 edition with CFSB3 summary sheet insert. I. CFSEI Technical Note 551d - Design Guide for Construction Bracing of Cold-Formed Steel Trusses; Cold-Formed Steel Engineers Institute; February 1997. J. CFSEI Technical Note 551e - Design Guide for Permanent Bracing of Cold-Formed Steel Trusses; Cold-Formed Steel Engineers Institute; February 1998. 1.5 - SUBMITTALS A. Submit under provisions of Section 01 30 00 (Section 01300 IN MF95). B. Product Data: Truss Component Manufacturer's descriptive literature for each item of cold-formed metal framing and each accessory specified in this section. C. Truss Design Drawings: Detailed drawings prepared by Truss Manufacturer under the supervision of the Truss Design Engineer that are in accordance with AISI references. These drawings may also include referenced detail drawings germane to the trusses. D. Truss Placement Diagram: Diagram that identifies the assumed location of each individually designated truss and references the corresponding Truss Design Drawing. E. Installation Instructions: Truss Component Manufacturer's printed instructions for handling, storage, and installation of each item of cold- formed metal framing and each accessory specified in this section. 1.6 - QUALITY ASSURANCE A. Provide design of trusses by Truss Component Manufacturer, using design methodologies recommended in AISI references. 1. Determine mechanical properties of load bearing components by testing in accordance with ASTM A 370-09. 2. Provide drawings by a design professional registered in the State in which project is to be constructed. 3. Provide Truss Manufacturer's Truss Design Drawings. B. Pre-Installation Meeting: Meet at job site prior to scheduled beginning of installation to review requirements: 1. Attendees: Require attendance by representatives of the following: a. Installer of this section. b. Other entities directly affecting, or affected by, construction activities of this section, including but not limited to, the following: 1) Installer of truss support framing. 2) Installer of mechanical systems. 3) Installer of electrical systems. 2. Review potential interface conflicts; coordinate layout and support provisions. 1.7 - DELIVERY, STORAGE, AND HANDLING OF STEEL TRUSSES A. Pack, ship, handle, unload, and lift shop products in accordance with Truss Component Manufacturer's recommendations and in manner necessary to prevent damage or distortion. B. Store and protect products in accordance with Truss Component Manufacturer's recommendations and in manner necessary to prevent damage, distortion and moisture buildup. PART 2 -PRODUCTS 2.1 - MANUFACTURERS ## ITW Building Component Group, Inc. (the Truss Component Manufacturer) produces the truss components, which are then assembled into completed trusses by one of their approved fabricators (the Truss Fabricator). Visit www.TrusSteel.com or call 888-565-9181 for a list of Truss Fabricators. A. Acceptable Truss Component Manufacturer: TrusSteel Division of ITW Building Components Group, Inc.; 2400 Lake Orange Dr, Orlando, FL 32837. Tel: (888) 565-9181. www.TrusSteel.com. ## Delete the following paragraph if it is not necessary to list acceptable Truss Fabricators. Obtain from TrusSteel a current list of Approved Truss Fabricators known to have the capability of fabricating products described in this section. List of TrusSteel Authorized Fabricators is available from www.TrusSteel.com. B. Acceptable Truss Fabricators: Truss components shall be fabricated into completed trusses by one of the following local fabricators: 1. _________________________________. 2. _________________________________. 3. _________________________________. ## Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. C. Substitutions: Not permitted. D. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00. 1. All substitutions must be approved in writing by the Architect or Building Designer. 2. All applications for substitution must include samples and technical data. ENGINEERED BY ALPINE S P E C I F Y I N G / D E S I G N I N G