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DOOR HARDWARE 087100-11 <br />Orange County Health Department Improvements Smith Sinnett / 2024008 <br />Hillsborough, NC Orange County Asset Management Services <br />C.Requirements: <br />1.Provide permanent cylinders keyed by the manufacturer according to the following key system. <br />a.Master Keying system as directed by the Owner. <br />2.Forward bitting list and keys separately from cylinders, by means as directed by Owner. Failure <br />to comply with forwarding requirements will be cause for replacement of cylinders/cores <br />involved at no additional cost to Owner. <br />3.Provide keys with the following features: <br />a.Material: Nickel silver; minimum thickness of .107-inch (2.3mm) <br />4.Identification: <br />a.Mark permanent cylinders and keys with applicable blind code per DHI publication <br />Keying Systems and Nomenclature for identification. Do not provide blind code marks <br />with actual key cuts. <br />b.Identification stamping provisions must be approved by the Architect and Owner. <br />c.Stamp cylinders and keys with Owners unique key system facility code as established by <br />the manufacturer; key symbol and embossed or stamped with DO NOT DUPLICATE. <br />d.Failure to comply with stamping requirements will be cause for replacement of keys <br />involved at no additional cost to Owner. <br />e.Forward permanent cylinders to Owner, separately from keys, by means as directed by <br />Owner. <br />5.Quantity: Furnish in the following quantities. <br />a.Change (Day) Keys: 3 per cylinder. <br />b.Master Keys: 6. <br />2.10 DOOR CLOSERS <br />A.Manufacturers and Products: <br />1.Scheduled Manufacturer and Product: LCN 4040XP series. <br />2.Acceptable Manufacturers and Products: Corbin-Russwin DC6000 series, Sargent 281 series. <br />B.Requirements: <br />1.Provide door closers conforming to ANSI/BHMA A156.4 Grade 1 requirements by BHMA <br />certified independent testing laboratory. ISO 9000 certify closers. Stamp units with date of <br />manufacture code. <br />2.Provide door closers with fully hydraulic, full rack and pinion action with high strength cast iron <br />cylinder, and full complement bearings at shaft. <br />3.Cylinder Body: 1-1/2 inch (38 mm) diameter with 5/8 inch (16 mm) diameter double heat- treated <br />pinion journal. <br />4.Hydraulic Fluid: Fireproof, passing requirements of UL10C, and requiring no seasonal closer <br />adjustment for temperatures ranging from 120 degrees F to -30 degrees F. <br />5.Spring Power: Continuously adjustable over full range of closer sizes, and providing <br />reduced opening force as required by accessibility codes and standards. <br />Docusign Envelope ID: 186E0FF8-664C-4A5C-9F97-28196CE69FD1