Bids Are Invited For Semi-Intertwined Hiring Of A Specialized Company Or Consortium Specializing In Engineering Services For The Elaboration Of The Executive Project, And Execution Of The Disasal Of The Jacutinga Ribeirão Capture Channel By Dredging Its Bed, With The Removal Of Sand, Sludge And Natural Vegetation. The Object Also Covers The Preparation Of The Terrain And The Proper Packaging Of Dredged Material In Bags Or Ensecaders, Including The Responsibility For The Design And Stability Of The Packaging Solution, Whose Execution And Viability Will Be The Responsibility Of The Contractors Responsibility