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Round 1 Bowling and Amusement 12/09/2024 Paradigm Design <br />DOOR HARDWARE 08 7100-9 <br />ed. 2023-10-12 <br />7. Provide three hinges per door leaf for doors 90 inches (2286 mm) or less in height, and <br />one additional hinge for each 30 inches (762 mm) of additional door height. <br />8. Hinge Pins: Except as otherwise indicated, provide hinge pins as follows: <br />a. Steel Hinges: Steel pins <br />b. Non-Ferrous Hinges: Stainless steel pins <br />c. Out-Swinging Exterior Doors: Non-removable pins <br />d. Out-Swinging Interior Lockable Doors: Non-removable pins <br />e. Interior Non-lockable Doors: Non-rising pins <br />2.04 FLUSH BOLTS <br />A. Manufacturers: <br />1. Scheduled Manufacturer: <br />a. Ives <br />B. Requirements: <br />1. Provide automatic, constant latching, and manual flush bolts with forged bronze or <br />stainless-steel face plates, extruded brass levers, and with wrought brass guides and <br />strikes. Provide 12 inch (305 mm) steel or brass rods at doors up to 90 inches (2286 mm) <br />in height. For doors over 90 inches (2286 mm) in height increase top rods by 6 inches <br />(152 mm) for each additional 6 inches (152 mm) of door height. Provide dust-proof <br />strikes at each bottom flush bolt. <br />2.05 CYLINDRICAL LOCKS – GRADE 1 <br />A. Manufacturers and Products: <br />1. Scheduled Manufacturer and Product: <br />a. Schlage ND series <br />B. Requirements: <br />1. Provide cylindrical locks conforming to ANSI/BHMA A156.2 Series 4000, Grade 1, and <br />UL Listed for 3-hour fire doors. <br />2. Cylinders: Refer to ''KEYING'' article, herein. <br />3. Provide locks with standard 2-3/4 inches (70 mm) backset, unless noted otherwise, with <br />1/2-inch latch throw. Provide proper latch throw for UL listing at pairs. <br />4. Provide locksets with separate anti-rotation thru-bolts, and no exposed screws. <br />5. Provide independently operating levers with two external return spring cassettes mounted <br />under roses to prevent lever sag. <br />6. Provide standard ASA strikes unless extended lip strikes are necessary to protect trim. <br />7. Lever Trim: Solid cast levers without plastic inserts and wrought roses on both sides.