Object: Electronic Auction-Contracting Of Continuous Programmed And Emergency Supply Services Of Gmg Motor Generator With Diesel S-500; Initial Corrective Maintenance; Monthly Preventive Maintenance; And Corrective Maintenance On Demand From Gmg And All The System Related To The System, Such As Usca Alternating Current Supervision Units And Qta Automatic Transfer Tables (Input And Distribution), With The Supply Of Parts, Parts, Accessories, Etc.