Delivery Type: Design-Build (35% Design)
Contract Value: $984,160
Size: 10 rolling doors, each approximately 20’ wide x 30’ high
Description:

• Repaired ten (10) rolling hangar doors, each approximately 20’ wide x 30’ high.

• Repaired existing steel door frames to accommodate new, adjustable top guide rollers and bottom wheels, drive mechanisms, and other devices.

• Replaced fuselage doors and canvas boot to provide a flexible, weather-tight seal around the fuselage of a parked B-1b aircraft. New insulation, exterior panels, interior panels, roller bearings, and guides were provided. 

• Painted all surfaces of the existing and altered framework of all doors.

• Installed associated electrical including breakers, variable frequency drives, conduit pathway and disconnect, and new hangar door power track system.

• Controls included pneumatic door sensors, alarm system, and a limit switch and relay that shuts down power to the mechanical system when the doors are in the open position.

• Provided new insulated steel personnel doors with continuous hinges, panic bar hardware, and weather stripping.