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DSS Skills Development Center Smith Sinnett / 2020045 <br />Chapel Hill, North Carolina Orange County <br /> <br />HOLLOW METAL DOORS AND FRAMES 08 11 13 - 7 <br />5. In-Place Gypsum Board Partitions: Secure frames in place with postinstalled expansion anchors <br />through floor anchors at each jamb. Countersink anchors, and fill and make smooth, flush, and <br />invisible on exposed faces. <br />6. Ceiling Struts: Extend struts vertically from top of frame at each jamb to overhead structural <br />supports or substrates above frame unless frame is anchored to masonry or to other structural <br />support at each jamb. Bend top of struts to provide flush contact for securing to supporting <br />construction. Provide adjustable wedged or bolted anchorage to frame jamb members. <br />7. Installation Tolerances: Adjust hollow metal door frames for squareness, alignment, twist, and <br />plumb to the following tolerances: <br />a. Squareness: Plus or minus 1/16 inch (1.6 mm), measured at door rabbet on a line 90 <br />degrees from jamb perpendicular to frame head. <br />b. Alignment: Plus or minus 1/16 inch (1.6 mm), measured at jambs on a horizontal line <br />parallel to plane of wall. <br />c. Twist: Plus or minus 1/16 inch (1.6 mm), measured at opposite face corners of jambs on <br />parallel lines, and perpendicular to plane of wall. <br />d. Plumbness: Plus or minus 1/16 inch (1.6 mm), measured at jambs at floor. <br />3.4 ADJUSTING AND CLEANING <br />A. Final Adjustments: Check and readjust operating hardware items immediately before final inspection. <br />Leave work in complete and proper operating condition. Remove and replace defective work, including <br />hollow metal work that is warped, bowed, or otherwise unacceptable. <br />B. Remove grout and other bonding material from hollow metal work immediately after installation. <br />C. Prime-Coat Touchup: Immediately after erection, sand smooth rusted or damaged areas of prime coat <br />and apply touchup of compatible air-drying, rust-inhibitive primer. <br />D. Metallic-Coated Surfaces: Clean abraded areas and repair with galvanizing repair paint according to <br />manufacturer's written instructions. <br />END OF SECTION 08 11 13 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />DocuSign Envelope ID: ECCAC5A0-6CC8-4B37-8AD3-89D69F0AE1AE