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CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12, 2020 <br />308 WEST FRANKLIN, CHAPEL HILL, NC <br /> <br />WOOD DOORS 081416 - 2 <br />C. Quality Standard: In addition to requirements specified, comply with AWI's "Architectural <br />Woodwork Quality Standards Illustrated." <br />1. Provide AWI Quality Certification Labels or an AWI letter of licensing for Project <br />indicating that doors comply with requirements of grades specified. <br />2. Provide WI-Certified Compliance Certificate indicating that doors comply with <br />requirements of grades specified. <br />3. Provide WI-Certified Compliance Certificate for installation. <br />D. Fire-Rated Wood Doors: Doors complying with NFPA 80 that are listed and labeled by a <br />qualified testing agency, for fire-protection ratings indicated, based on testing at [positive <br />pressure according to NFPA 252. <br />1. Oversize Fire-Rated Door Assemblies: For units exceeding sizes of tested assemblies, <br />provide certification by a qualified testing agency that doors comply with standard <br />construction requirements for tested and labeled fire-rated door assemblies except for <br />size. <br />2. Temperature-Rise Limit: At vertical exit enclosures and exit passageways, provide <br />doors that have a maximum transmitted temperature end point of not more than 450 <br />deg F (250 deg C) above ambient after 30 minutes of standard fire-test exposure. <br />E. Preinstallation Conference: Conduct conference at Chapel Hill, NC. <br />1.5 DELIVERY, STORAGE, AND HANDLING <br />A. Comply with requirements of referenced standard and manufacturer's written instructions. <br />B. Package doors individually in cardboard cartons and wrap bundles of doors in plastic <br />sheeting. <br />C. Mark each door on top and bottom rail with opening number used on Shop Drawings. <br />1.6 PROJECT CONDITIONS <br />A. Environmental Limitations: Do not deliver or install doors until spaces are enclosed and <br />weathertight, wet work in spaces is complete and dry, and HVAC system is operating and <br />maintaining ambient temperature and humidity conditions at occupancy levels during the <br />remainder of the construction period. <br />B. Environmental Limitations: Do not deliver or install doors until spaces are enclosed and <br />weathertight, wet work in spaces is complete and dry, and HVAC system is operating and <br />maintaining temperature between 60 and 90 deg F and relative humidity between 25 and 55 <br />percent during the remainder of the construction period. <br />1.7 WARRANTY <br />A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or <br />replace doors that fail in materials or workmanship within specified warranty period. <br />DocuSign Envelope ID: 775B89AF-3514-4D9E-B148-2FDE4EFF16C2