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DUCTWORK <br />Section 15890 <br />15-1207 <br />PART 1 —GENERAL <br />1.01 SUMMARY <br />A. This section includes sheet metal materials, fasteners, supports, and duct construction <br />classifications for: <br />1. Supply, return, and exhaust systems. <br />B. For additional requirements, reference Section 01810 — Systems Commissioning. <br />1.02 REFERENCES <br />A. AABC — Associated Air Balance Council Manual: National Standards for Total System <br />Balance <br />B. ANSI —American National Standard Institute <br />C. ASHRAE Standards: Comply with American Society of Air Conditioning, Refrigeration, and <br />Air Conditioning Engineers Handbook. <br />D. NFPA — Compliance. Comply with ANSI/NFPA 90A, Standard for the Installation of Air <br />Conditioning and Ventilating Systems, and ANSI/NFPA 90B Standard for the Installation of <br />Warm Air Heating and Air Conditioning Systems, latest accepted edition. <br />E. CBC — California Building Code <br />F. CFC — California Fire Code <br />G. CMC — California Mechanical Code <br />H. Local Codes <br />SMACNA — Sheet Metal and Air Conditioning Contractor's National Association, Inc. <br />1. Duct Construction Standards <br />2. Fire damper and heat stop guide. <br />3. HVAC Systems testing adjusting and balancing. <br />4. Guidelines for Seismic Restraints of Mechanical Systems and Plumbing Pipe <br />systems. <br />J. UL — Underwriters' Laboratory Standards for Safety: referred to as UL 181, UL 555, etc. <br />1.03 QUALITY ASSURANCE <br />A. Contractor to comply with all the above referenced standards. <br />B. The above referenced standards may be superseded by notes and details on Drawings and <br />in specification. <br />C. Where two or more references are in conflict, the most stringent, as determined by the <br />Architect, shall take precedence. <br />E <br />