Laserfiche WebLink
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 />RESILIENT BASE AND ACCESSORIES 09 6513 - 3 <br />F.Outside Corners: Job formed. <br />G.Inside Corners: Job formed or preformed. <br />H.Colors: 099 Black Brown. <br />2.2 RUBBER STAIR ACCESSORIES <br />A.Fire-Test-Response Characteristics: As determined by testing identical products according to <br />ASTM E 648 or NFPA 253 by a qualified testing agency. <br />1.Critical Radiant Flux Classification: Class I, not less than 0.45 W/sq. cm. <br />B.Basis-of-Design Product: Subject to compliance with requirements, provide Roppe Corporation, USA; <br />Rubber Stair Tread or a comparable product by one of the following: <br />1.Armstrong World Industries, Inc. <br />2.Burke Mercer Flooring Products; a division of Burke Industries Inc. <br />3.Johnsonite; a Tarkett Company. <br />4.Mohawk Group <br />C.Stair Treads: ASTM F 2169. <br />1.Type: TP (rubber, thermoplastic). <br />2.Class: 2 (pattern; embossed); Raised Round. <br />3.Group: 1 (embedded abrasive strips); Grey Grit Tape. <br />4.Nosing Style: Square, adjustable to cover angles between 60 and 90 degrees. <br />5.Nosing Height: 2 inches. <br />6.Thickness: 7/32 inch and tapered to back edge. <br />7.Size: Lengths and depths to fit each stair tread in one piece. <br />D.Separate Risers: Smooth, flat; in height that fully covers substrate; produced by same manufacturer as <br />treads and recommended by manufacturer for installation with treads. <br />1.Style: Coved toe, 7 inches high by length matching treads. <br />2.Thickness: 0.10 inch. <br />E.Stringers: Height and length after cutting to fit risers and treads and to cover stair stringers, produced <br />by same manufacturer as treads, and recommended by manufacturer for installation with treads. <br />1.Thickness: 0.080 inch. <br />F.Landing Tile: Matching treads; produced by same manufacturer as treads and recommended by <br />manufacturer for installation with treads. <br />G.Locations: Provide rubber stair accessories at stairways shown on Drawings.