- 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
