Bids Are Invited For . Hiring A Specialized Company To Carry Out Technical Topography Services And Hydrological And Hydraulic Studies On The Bonito River And Its Tributaries, In The Urban Perimeter, Comprising Planialtimetric And Topobathymetric Surveys, Hydrological And Hydraulic Modeling, Flood Simulation, Definition Of Interventions And Elaboration Of Alternatives At The Basic Project Level, With The Purpose Of Supporting Macrodrainage Actions And Mitigation Of Flood Events.

- Hiring Of A Specialized Company To Carry Out Technical Topography Services On The Bonito River And Its Tributaries, In The Urban Perimeter Of The Municipality Of São Domingos/Sc, As Per The Following Parts: Part 1: Technical Scope Of Topography Services: Cadastral Planialtimetric Survey On The River Bonito Bed Up To The Limit Of The Flood Spot With A Recurrence Time Of 10,000 Years (Tr 10,000 Years), Within The Urban Perimeter; Survey Of Topobathymetric Sections On The Mount Faces - Hiring Of A Specialized Company To Carry Out Technical Topography Services On The Bonito River And Its Tributaries, As Per The Following Parts: Years (Tr 10,000 Years), Within The Urban Perimeter; Surveys Of Topobathymetric Sections On The Upstream Sides Of Bridges, Galleries, Bridges And Culverts On The Bed Of The Bonito River And Its Tributaries Within The Urban Perimeter; Surveys Of Topobathymetric Sections In Locations Where Recommendations For Basic Projects Regarding Macrodrainage Of The Bonito River Will Be Indicated; Planialtimetric Survey In The Region Where Alternative Studies And Recommendations For Basic Projects Relative To Macrodrainage Of The Bonito River Will Be Carried Out; Records Of Water Levels Of Rains That Have Already Occurred, In Locations Pointed Out Or Reported By Residents Near The Bonito River; Cadastral Planialtimetric Survey Of The Perimeter Streets Along The River Bonito, Up To The Limit Of The 10,000-Year Flood Spot, Within The Urban Perimeter; Topographic Survey Data Processing. - Includes All Costs, Expenses And Charges Necessary To Execute The Services.Part 2: Structuring The Execution Steps:Step 1: Planning And Delimitation Of Areas:Includes The Definition Of The Study Area, Delimitation Of The Contri Hydrographic Basin And Sub-Basins, Hiring Of A Specialized Company To Carry Out Hydrological And Hydraulic Studies Of The River Basin Bonito And Its Tributaries, At The Basic Project Level, According To The Following Parts: Part 1: Technical Scope Of The Studies: Hydrological Study Of The Rio Bonito Basin (Approximately 22,500 Ha), Including Delimitation Of Basin And Sub-Basins, Survey Of Hydrometeorological Data, Hydrological Modeling And Definition Of Flows For Tr10, Tr20, Tr30, Tr50, Tr100, Tr200, Tr1,000 And Tr10,000 Years; - - Hydraulic Modeling Of Watercourses Considering The Current Scenario, Including Analysis Of Existing Structures, Such As Bridges, Culverts, Galleries And Drainage Systems;- Simulation Of Flood Flows And Propagation Of Flood Waves Throughout The Basin;- Subdivision Of The Basin Into Contributing Sub-Basins, Including Delimitation, Generation Of Hydrographs Individual Analysis, Response Time Analysis, Lag Of Flood Waves, Assessment Of Flood Overlap And Identification Of Critical Sub-Basins; Recurrence;- Definition And Technical Characterization Of Structural And Non-Structural Interventions, Including Mitigating, Preventive And Corrective Actions;- Assessment Of The Hydraulic Efficiency Of Proposed Interventions And Hierarchization Of Actions;- Reassessment