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DocuSign Envelope ID:D561B1AE-DF34-4907-AD06-AOEB37BBE427 <br /> CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12,2020 <br /> 308 WEST FRANKLIN,CHAPEL HILL,NC <br /> 1. Failures include,but are not limited to,the following: <br /> a. Warping (bow, cup, or twist) more than 1/4 inch (6.4 mm) in a 42-by-84-inch <br /> (1067-by-2134-mm) section. <br /> b. Telegraphing of core construction in face veneers exceeding 0.01 inch in a 3-inch <br /> (0.25 mm in a 76.2-mm) span. <br /> 2. Warranty shall also include installation and finishing that may be required due to repair <br /> or replacement of defective doors. <br /> 3. Warranty Period for Solid-Core Interior Doors: Life of installation. <br /> PART 2 -PRODUCTS <br /> 2.1 MANUFACTURERS <br /> A. Manufacturers: Subject to compliance with requirements, provide products by Simpson Door <br /> Company or approved equal. <br /> B. Manufacturers listed are representative only; many others make flush wood doors. See <br /> WDMA's and AWI's Web sites for listings of door manufacturers. Retain only manufacturers <br /> offering doors complying with requirements selected for each type used, and add other <br /> manufacturers offering suitable products. See Evaluations and manufacturers'catalogs. <br /> 1. Simpson Door Company <br /> 2.2 DOOR CONSTRUCTION, GENERAL <br /> A. Low-Emitting Materials: Provide doors made with adhesives and composite wood products that <br /> do not contain urea formaldehyde. <br /> B. WDMA I.S.1-A Performance Grade: Extra Heavy Duty. <br /> 1. Provide doors with either glued-wood-stave or structural-composite-lumber cores <br /> instead of particleboard cores for doors indicated to receive exit devices. <br /> C. Structural-Composite-Lumber-Core Doors: <br /> 1. Structural Composite Lumber: WDMA I.S.10. <br /> a. Screw Withdrawal,Face: 700 lbf(3100 N). <br /> b. Screw Withdrawal,Edge: 400 lbf(1780 N). <br /> D. Fire-Protection-Rated Doors: Provide core specified or mineral core as needed to provide fire- <br /> protection rating indicated. <br /> 1. Edge Construction: Provide edge construction with intumescent seals concealed by outer <br /> stile. Comply with specified requirements for exposed edges. <br /> a. ). <br /> WOOD DOORS 081416 - 3 <br />