HWB 640 - 1040 S PEC IFICATION S “ SMART RAILS ”
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H-SERIES: HWB 640-1040 SPECIFICATIONS “SMART RAILS” Hangar, Traveling Grouped, Bottom Rolling Door Systems OPTIONS ARE LISTED IN BOLD, PLEASE MODIFY THESE AREAS AS NEEDED BASED ON YOUR PROJECT CONSULT MANUFACTURER FOR ADDITIONAL OPTIONS OR MODIFICATIONS. PART 1 - GENERAL 1.1 SCOPE OF WORK A. Provide a xx wide by xx high, xx section, electronically operated, bi-parting, bottom rolling hangar door. B. Includes bottom rails, top guides and door sections complete with bottom wheels, top guide rollers, electric motor operators with brake (located in sections x, x, x and x), electrical controls, electrical feed rail power supply system, bumper door pick-up system and weatherseals. Traveling group multi-panels x through x or panels x through x are interconnected and can be moved past the centerline of the hangar door opening. All steel is prime painted with the manufacturer’s standard structural primer. C. D. Work by others includes preparation of the building to receive the hangar door, field wiring, field finish paint, top guide supports and exterior and interior metal sheeting and insulation. 1.2 DESIGN CRITERIA A. Doors shall be designed to withstand a wind load of 25 pounds per square foot in the closed position. The top guide system shall be capable of accommodating a total of six (6) inches of live load deflection and five (5) inches of uplift. SUBMITTALS A. Design and submittal drawings shall be approved by the architect prior to hangar door fabrication. B. Operation and maintenance manual shall be furnished to the owner. DELIVERY, STORAGE AND PLANNING A. Store delivered materials and equipment in dry locations with adequate ventilation, free from dust and water, so as to permit access for inspection and handling. HWB640-1040, “SMART RAILS” BOTTOM ROLLING HANGAR

B. Handle materials carefully to prevent damage. 1.5 WARRANTY A. The door manufacturer shall provide a written standard limited warranty for material and workmanship. PART 2 - PRODUCTS MANUFACTURER Hangar door shall be as manufactured by Door Engineering and Manufacturing, 400 Cherry Street, Kasota, Minnesota 56050, (800)-959-1352 MATERIALS A. All door section framing members, both vertical and horizontal, shall be hot rolled standard structural steel sections equal to or exceeding ASTM A-36 and comply with AISC specifications. Cold formed "C", "Z" shapes may be used for girts or bracing....

G. Bottom rails: Full length bottom rail assemblies consisting of rails shall be factory fabricated sub-assemblies from a minimum ASCE 20 lbs./yd. bottom rail with cross bracing and include leveling anchors. 2.3 OPERATING SYSTEM A. The bi-parting hangar door shall be operated by an electric motor drive system mounted internally within the door framing of the respective door sections. The electric motor operator shall drive one of the bottom wheels of the powered door sections. The non-powered door sections to be interconnected to the powered door sections by means of a neoprene cushioned...

E. All electrical wiring from the electric motor operator internal to the powered door section shall be factory wired in conduit to a junction box near the top of the door section. PART 3- EXECUTION 3.1 PAINTING A. Clean all steel surfaces after fabrication. Steel surfaces painted with manufacturer’s standard structural primer. INSTALLATION A. Assemble and install the bottom rail assemblies, top guide assemblies and door sections in accordance with approved drawings and installation instructions. All door openings, roof and floor shall be completely installed prior to the installation of...