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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <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. <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 />3.3 INSTALLATION <br />A. Install suspension system and panels in compliance with ASTM C636, with the authorities hav- <br />ing jurisdiction, and in accordance with the manufacturer's installation instructions: <br />1. MetalWorks Tegular Installation Instructions, LA 295519 <br />2. MetalWorks Cutting Instructions, LA 295518 <br />B. Suspend main beam from overhead construction with hanger wires spaced 4 feet on center <br />along the length of the main runner. Install hanger wires plumb and straight. Hanger wires shall <br />not be installed in convenience holes. <br />C. Install wall moldings at intersection of suspended ceiling and vertical surfaces. Miter corners <br />where wall moldings intersect or install corner caps. <br />D. Follow the instructions found in "MetalWorks Tegular Installation Instructions", LA -295519 <br />for border treatment of the MetalWorks Tegular panels. The face of the suspension system rests <br />directly on the molding or trim flange. <br />3.4 ADJUSTING AND CLEANING <br />A. Replace damaged and broken panels. <br />B. Clean exposed surfaces of ceilings panels, including trim, edge moldings, and suspension <br />members. Comply with manufacturer's instructions for cleaning and touch up of minor finish <br />damage. Remove and replace work that cannot be successfully cleaned and repaired to perma- <br />nently eliminate evidence of damage <br />END OF SECTION 09545 <br />ACOUSTICAL METAL PAN CEILINGS 09545-6 <br />