Bids Are Invited For Hiring A Company Specialized In The Total Modernization Of Elevators, With Adjustments To The Physical Structures Of The Civil Building, Including The Replacement Of The 4 (Four) Cabins, Motors, Electrical Installations, All Doors, A New Modern And Efficient Operational Control System, Ensuring Compliance With Current Technical Standards (Abnt Nbr Nm 16858-3), And Providing Continuous Services, Without Resident Labor, Of Preventive, Corrective And Emergency Maintenance, For 24 (Twenty-Four) Hours, Aiming To Increase The Useful Life, Ensure The Safe And Uninterrupted Operation Of Equipment, Including The Installation Of Accessibility, Energy Efficiency And Advanced Security Devices, In Addition To Technical Training For Operators And Technical Support During The Contractual Period, To Ensure The Guarantee Of Services And Equipment.