Object: Contracting For The Replacement Of The Current Audio Centers Of Dtcea-Mn, Dtcea-Ys, Dtcea-Cy, Dtcea-An And Sbsg, Including Field Surveys, Installation Projects, Installations, Factory And Field Acceptance Tests, Integrations, As-Installed Review Of Installation Projects, Technical Documentation (Operation And Maintenance Manuals), Transportation And Technical Guarantee, In Addition To Training And Periods Of In-Person Technical Support.