The project consists of the replacement of five existing 20-foot by 14-foot sliding hangar doors with a new single leaf 80-foot hydraulic hangar door on the endwall of an existing 1960′s era pre-engineered metal building aircraft hangar; fabrication and installation of a new steel rigid frame to accept the new hangar door; and minor electrical modificaitions including removal and reinstallation of exterior builidng mounted lights, relocation of an existing convenience receptacle, and modifications to an existing¬† standby generator fed panel as required to accept a new 60 amp 240 V 1P circuit breaker for the new hydraulic door pump motor.