The general nature of the Work is as follows: The Central Hall Terminal Renovation & Expansion (TREX) Project is the second phase of the Spokane International Airport’s overall renovation and expansion master plan which will improve ever increasing enplanements and provide space for more efficient airport and support operations. The project will consist of a new Consolidated Security Screen Checkpoint (SSCP), Central Bag Claim Hall as well as renovations to the existing A/B baggage claim to support additional airport operations. The Baggage Handling System scope of work will consist of (8) new inbound baggage loading piers feeding (4) new slope plate bag claim carousels with space reserved for an additional future carousel. Conveyor routing will be overhead in the inbound bag room, then transition to a below grade gallery under the claim hall. Conveyors will be powered and controlled via centralized motor control panels and programmable logic controls in a similar form and fashion as the existing outbound system in Concourse C.