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CHAPEL HILL ORANGE COUNTY VISITORS BUREAU August 12, 2020 <br />308 WEST FRANKLIN, CHAPEL HILL, NC <br />DOOR HARDWARE 087100 - 17 <br />2.17 FINISHES <br />A. Standard: Brushed Nickel.. <br />B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable, temporary <br />protective covering before shipping. <br />C. Appearance of Finished Work: Variations in appearance of abutting or adjacent pieces are acceptable if <br />they are within one-half of the range of approved Samples. Noticeable variations in the same piece are <br />not acceptable. Variations in appearance of other components are acceptable if they are within the <br />range of approved Samples and are assembled or installed to minimize contrast. <br />PART 3 - EXECUTION <br />3.1 EXAMINATION <br />A. Examine doors and frames, with Installer present, for compliance with requirements for installation <br />tolerances, labeled fire door assembly construction, wall and floor construction, and other conditions <br />affecting performance. <br />B. Examine roughing-in for electrical power systems to verify actual locations of wiring connections <br />before electrified door hardware installation. <br />C. Proceed with installation only after unsatisfactory conditions have been corrected. <br />3.2 PREPARATION <br />A. Steel Frames: Comply with DHI A115 Series. <br />1. Surface-Applied Door Hardware: Drill and tap doors and frames according to ANSI A250.6. <br />B. Wood Doors: Comply with DHI A115-W Series. <br />3.3 INSTALLATION <br />A. Mounting Heights: Mount door hardware units at heights indicated as follows unless otherwise <br />indicated or required to comply with governing regulations. <br />1. Standard Steel Doors and Frames: DHI's "Recommended Locations for Architectural Hardware <br />for Standard Steel Doors and Frames." <br />2. Custom Steel Doors and Frames: DHI's "Recommended Locations for Builders' Hardware for <br />Custom Steel Doors and Frames." <br />3. Wood Doors: DHI WDHS.3, "Recommended Locations for Architectural Hardware for Wood <br />Flush Doors." <br />B. Install each door hardware item to comply with manufacturer's written instructions. Where cutting and <br />fitting are required to install door hardware onto or into surfaces that are later to be painted or finished <br />in another way, coordinate removal, storage, and reinstallation of surface protective trim units with <br />DocuSign Envelope ID: 775B89AF-3514-4D9E-B148-2FDE4EFF16C2