Object: Electronic Auction - Hiring A Company Specialized In Electrical Engineering To Execute The Technical Pre-Project Aiming At The Complete Restructuring Of The Atmospheric Discharge Protection System (Spda) Of The Natal Convention Center Facilities, Including Survey, Diagnosis Of The Current Situation And Preparation Of Technical Documentation In Accordance With Nbr 5419/2015 Protection Against Atmospheric Discharges, According To The Conditions And Quantities Contained In The Term Of (EXPIRED)