Object: Electronic Auction - Price Registration For Hiring A Specialized Company To Acquire Machines, Tools And Equipment In Installments, On Demand, According To Conditions, Quantities And Requirements Established In The Terms Of Reference And Its Annexes, Intended For Maintenance And Operational Support, With The Objective Of Improving The Maintenance Plan For The Facilities Of The Djalma Wanderley Exhibition Park, In The Municipality Of Paulo Afonso-Ba.