Bids Are Invited For The Purpose Of This Bidding Procedure Is To Select The Most Advantageous Proposal For Hiring A Specialized Company To Carry Out Work To Operationally Adapt The Flow Capacity Of The Itoupava River, In The Municipality Of Ermo/Sc, In A Stretch Of Approximately 3,500 Meters, Located In The Urban Perimeter, Covering The Interventions, Services, Supplies And Operations Necessary For The Recovery Of Hydraulic Functionality, In Accordance With The Specifications, Quantities And Conditions Established In This Notice, In The Executive Project, Descriptive Memorandum, Spreadsheet Budget, Physical-Financial Schedule, Graphic Pieces And Other Annexes.