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Unformatted text preview: General 1. Comply with standard specifications of the Metal Bar Grating Manual as published by NAAMM for use and span intended. 2. Galvanize after fabrication B. Catch Basins - Welded bar grating with 3 inch by 1/4 inch 75 mm by 6 mm bearing bars at one inch 25 mm centers with cross bars at 4 inch 100 mm centers. C. Air Shafts And Catwalks - Welded bar grating with one inch by 3/16 inch 25 mm by 5 mm bearing bars at 1-3/16 inch 30 mm centers with cross bars at 4 inch 100 mm centers. 2.2 ACCEPTABLE MANUFACTURERS A IKG Industries, Paramus, NJ (800) 969-5600 or (201) 521-5600 www.ikgindustries.com B All current members of NAAMM C Equal as approved by Architect before installation. See Section 01600. PART 3 EXECUTION 3.1 INSTALLATION A. Install gratings in following locations 1. Grating over air shafts complete with frames. 2. Grating at catch basins complete with frames. 3. Gratings at catwalks in tower. END OF SECTION...
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This note was uploaded on 01/11/2012 for the course CM 105 taught by Professor Burr,k during the Winter '08 term at BYU.
- Winter '08