Laserfiche WebLink
Gateway Park Center PERKINS+WILL <br /> 810495.000 <br /> 12/06/18 <br /> <br /> <br />DECORATIVE FORMED METAL <br /> 05 75 00 - 3 <br /> <br /> <br />PART 2 - PRODUCTS <br />2.1 SHEET METAL <br />A. General: Fabricate products from sheet metal without pitting, seam marks, roller <br />marks, stains, discolorations, or other imperfections where exposed to view on <br />finished units. <br />B. Stainless-Steel Sheet: ASTM A 240/A 240M or ASTM A 666, Type 304, stretcher- <br />leveled standard of flatness. <br />C. Brass Sheet: ASTM B 36/B 36M, Alloy UNS C26000 (cartridge brass, 70 percent <br />copper). <br />2.2 MISCELLANEOUS MATERIALS <br />A. Laminating Adhesive: Adhesive recommended by metal fabricator that will fully <br />bond metal to metal, will prevent telegraphing and oil-canning, and is compatible <br />with substrate and noncombustible after curing. <br />2.3 FABRICATION, GENERAL <br />A. Shop Assembly: Preassemble decorative formed metal items in shop to greatest <br />extent possible to minimize field splicing and assembly. Disassemble units only as <br />necessary for shipping and handling limitations. Clearly mark units for r eassembly <br />and coordinated installation. <br />B. Coordinate dimensions and attachment methods of decorative formed metal items <br />with those of adjoining construction to produce integrated assemblies with closely <br />fitting joints and with edges and surfaces aligned unless otherwise indicated. <br />C. Form metal to profiles indicated, in maximum lengths to minimize joints. Produce <br />flat, flush surfaces without cracking or grain separation at bends. <br />D. Increase metal thickness as needed to provide surface flatness equivalent to <br />stretcher-leveled standard of flatness and sufficient strength for indicated use. <br />2.4 METAL BASE <br />A. Manufacturers: Subject to compliance with requirements, provide products by one <br />of the following: <br />1. Fry Reglet Corporation. <br />2. Pittcon Industries. <br />B. Form metal base from metal of type and thickness indicated below: <br />1. MB-1, Stainless-Steel Sheet: 0.050 inch.