Object: Electronic Auction - Price Registration For The Future And Eventual Acquisition Of Track Links, Gears And Half Chain Splices For Corrective Maintenance Of The Electromechanical Systems Of The Sewage Treatment Stations (Ete S) In The Araucária And Caça E Tiro Neighborhoods, Which Make Up The Sanitary Sewage System (Ses) Of The Municipal Water And Sanitation Secretariat (Semasa) In The Municipality Of Lages Sc.