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THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br />Project No. 21-1011 November 2024 095113-8 <br />capping prefinished galvanized steel in baked polyester paint. Main beams and cross tees shall <br />have rotary stitching. <br />1. Structural Classification: ASTM C 635 Intermediate or Heavy Duty. <br />2. Color: White or match the actual color of the selected ceiling tile, unless noted otherwise. <br />3. Sustainability: Environmental Product Declaration (EPD), Health Product Declaration <br />(HPD) <br />4. Basis of Design <br />i. Silhouette XL 9/16” in Bolt Slot in Blizzard White (1/8” reveal) as manufactured <br />by Armstrong World Industries, Inc. <br />5. Substitutions: Refer to Alternates in Part 1. <br />B. Attachment Devices: Size for five times design load indicated in ASTM C 635, Table 1, Direct <br />Hung unless otherwise indicated. <br />C. Wire for Hangers and Ties: ASTM A 641, Class 1 zinc coating, soft annealed, with a yield stress <br />load of at least time three design load, but not less than 12 gauge. <br />D. Edge Moldings and Trim as manufactured by Armstrong World Industries, Inc. <br />E. Accessories as manufactured by Armstrong World Industries, Inc. <br />PART 3 – EXECUTION <br />3.1 EXAMINATION <br />A. Do not proceed with installation until all wet work such as concrete, terrazzo, plastering and <br />painting has been completed and thoroughly dried out, unless expressly permitted by <br />manufacturer's printed recommendations. (Exception: HumiGuard Max Ceilings) <br />3.2 PREPARATION <br />A. Measure each ceiling area and establish layout of acoustical units to balance border widths at <br />opposite edges of each ceiling. Avoid use of less than half width units at borders and comply <br />with reflected ceiling plans. Coordinate panel layout with mechanical and electrical fixtures. <br />B. Coordination: Furnish layouts for preset inserts, clips, and other ceiling anchors whose installation <br />is specified in other sections. <br />1. Furnish concrete inserts and similar devices to other trades for installation well in <br />advance of time needed for coordination of other work. <br />3.3 INSTALLATION <br />A. Follow manufacturer installation instructions.