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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />Main Place Mall Expansion Grand Rapids, MI <br />Santa Ana, California <br />Project #2309147GR <br />COLD-FORMED METAL FRAMING 05 4000 - 9 <br />2.12 MISCELLANEOUS MATERIALS <br />A.Galvanizing Repair Paint: ASTM A780/A780M or SSPC-Paint 20. <br />B.Cement Grout: Portland cement, ASTM C150/C150M, Type I; and clean, natural sand, ASTM C404. Mix <br />at ratio of 1 part cement to 2-1/2 parts sand, by volume, with minimum water required for placement and <br />hydration. <br />C.Nonmetallic, Nonshrink Grout: Factory-packaged, nonmetallic, noncorrosive, nonstaining grout, complying <br />with ASTM C1107/C1107M, and with a fluid consistency and 30-minute working time. <br />D.Shims: Load-bearing, high-density, multimonomer, nonleaching plastic; or cold-formed steel of same grade <br />and metallic coating as framing members supported by shims. <br />E.Sill Sealer Gasket: Closed-cell neoprene foam, 1/4 inch thick, selected from manufacturer's standard widths <br />to match width of bottom track or rim track members as required. <br />2.13 FABRICATION <br />A.Fabricate cold-formed steel framing and accessories plumb, square, and true to line, and with connections <br />securely fastened, according to referenced AISI's specifications and standards, manufacturer's written <br />instructions, and requirements in this Section. <br />1.Fabricate framing assemblies using jigs or templates. <br />2.Cut framing members by sawing or shearing; do not torch cut. <br />3.Fasten cold-formed steel framing members by welding, screw fastening, clinch fastening, pneumatic <br />pin fastening, or riveting as standard with fabricator. Wire tying of framing members is not <br />permitted. <br />a.Comply with AWS D1.3/D1.3M requirements and procedures for welding, appearance and <br />quality of welds, and methods used in correcting welding work. <br />b.Locate mechanical fasteners and install according to Shop Drawings, with screws penetrating <br />joined members by no fewer than three exposed screw threads. <br />4.Fasten other materials to cold-formed steel framing by welding, bolting, pneumatic pin fastening, or <br />screw fastening, according to Shop Drawings. <br />B.Reinforce, stiffen, and brace framing assemblies to withstand handling, delivery, and erection stresses. Lift <br />fabricated assemblies by means that prevent damage or permanent distortion. <br />C.Tolerances: Fabricate assemblies level, plumb, and true to line to a maximum allowable variation of 1/8 <br />inch in 10 feet and as follows: <br />1.Spacing: Space individual framing members no more than plus or minus 1/8 inch from plan location. <br />Cumulative error are not to exceed minimum fastening requirements of sheathing or other finishing <br />materials.