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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 />HOLLOW METAL DOORS AND FRAMES 08 1113 - 6 <br />3.Door Silencers: Except on weather-stripped frames, drill stops to receive door silencers as <br />follows. Keep holes clear during construction. <br />a.Single-Door Frames: Drill stop in strike jamb to receive three door silencers. <br />b.Double-Door Frames: Drill stop in head jamb to receive two door silencers. <br />C.Hardware Preparation: Factory prepare hollow-metal doors and frames to receive templated <br />mortised hardware, and electrical wiring; include cutouts, reinforcement, mortising, drilling, and <br />tapping according to ANSI/SDI A250.6, the Door Hardware Schedule, and templates. <br />1.Reinforce doors and frames to receive nontemplated, mortised, and surface-mounted door <br />hardware. <br />2.Comply with BHMA A156.115 for preparing hollow-metal doors and frames for hardware. <br />D.Glazed Lites: Provide stops and moldings around glazed lites where indicated. Form corners of <br />stops and moldings with butted or mitered hairline joints. <br />1.Provide stops and moldings flush with face of door, and with square stops unless otherwise <br />indicated. <br />2.Multiple Glazed Lites: Provide fixed and removable stops and moldings so that each glazed <br />lite is capable of being removed independently. <br />3.Provide fixed frame moldings on outside of exterior and on secure side of interior doors and <br />frames. Provide loose stops and moldings on inside of hollow-metal doors and frames. <br />4.Coordinate rabbet width between fixed and removable stops with glazing and installation <br />types indicated. <br />5.Provide stops for installation with countersunk flat- or oval-head machine screws spaced <br />uniformly not more than 9 inches o.c. and not more than 2 inches o.c. from each corner. <br />2.8 STEEL FINISHES <br />A.Prime Finish: Clean, pretreat, and apply manufacturer's standard primer. <br />1.Shop Primer: Manufacturer's standard, fast-curing, lead- and chromate-free primer <br />complying with ANSI/SDI A250.10; recommended by primer manufacturer for substrate; <br />compatible with substrate and field-applied coatings despite prolonged exposure. <br />PART 3 - EXECUTION <br />3.1 PREPARATION <br />A.Remove welded-in shipping spreaders installed at factory. Restore exposed finish by grinding, <br />filling, and dressing, as required to make repaired area smooth, flush, and invisible on exposed <br />faces. Touch up factory-applied finishes where spreaders are removed.