Bids Are Invited For Hiring A Company To Provision Engineering Services For The Execution Of River Improvement Works On The Capivari River, Including Silting Activities, Removal Of Sediments And Exotic Vegetation, Recovery And Stabilization Of Slopes In The 8.10 Km Section In The Municipality Of São Bonifácio/Sc, Including All Materials And Services, In Accordance With The Specifications Contained In The Annexes, Integral Parts Of This Act Convocation;