The project consists of the base bid for the addition of one (1) Passenger Boarding Bridge (PBB) (gate 1) and the additive bid of second bridge (gate 4). These bridges shall be either new or refurbished. The required minimum lengths are indicated on the plans. Each bridge will be capable of horizontal travel, telescoping out a minimum of 8'. Behind the PBB rotunda, a sloping, fixed tunnel will extend over an existing metal roof to connect to the doorway of the terminal. The apron will be remarked as indicated on the plans to account for a new layout of all positions, including gates 2 and 3. Ground power (28VDC and 400hz) are required for the aircraft. The fixed tunnel shall be supplied with air conditioning capable of cooling all tunnel lengths for a typical summer day. A mechanical method of moving late bags and wheelchairs up and down the exterior of the bridge to the cab service door and landing shall be included. The contractor shall provide the structural, electrical, and mechanical design for all components of the project, including the fixed tunnel portion and concrete foundations for column supports.