Content: 1. Brief overview of CSI Ingenieros, and the water area Our clients Know how and solutions The team

Transcription

1 1

2 DIFFERENT CASES APPLIED IN Content: 1. Brief overview of CSI Ingenieros, and the water area Our clients Know how and solutions The team 2. Different Stormwater projects URUGUAY 3. Carrasco Hydrodynamic Model Montevideo Master Plan 1

3 UNIDAD AGUA Y SANEAMIENTO 1 - Brief overview of CSI, and the water area 3

4 CSI Ingenieros CSI is a worldwide service and consulting engineering company which is focused on emerging countries Since 1980, CSI participated in more than 800 projects for governments, international organizations and public and private sector enterprises in more than 20 countries. Mission Improve quality of living in communities we work for Over the years the firm developed a wide range of capacities on different engineering and architectural disciplines, some o f them are: WATER AND WASTEWATER TRANSPORT PORTS AND WATERWAYS ENVIRONMENT INDUSTRIAL URBAN DEVELOPEMENT CIVIL ENGINEERING ENERGY 2

5 WATER AND WASTEWATER Water is one of the most precious resources of our planet. Since the mid-eighties, we have worked with our customers to provide safe, reliable and sustainable: water, sanitation and storm systems. Customers of public and private trust us to improve their systems and operations. Combining experience with technology, our team achieved economic and sustainable solutions.

6 Water and Wastewater Our clients belongs to the public and private sector, as well as well as international organizations 5

7 Water and Wastewater With more than 30 years of experience we are capable of providing international class solutions in order to preserve the hydric resource and promote resilient and sustainable cities taking into account social, technical, economic and financial aspects. Preliminary Studies Strategic Planning Design Procurement Know How Drinking Water production and distribution Domestic Wastewater collection, transport and treatment Storm Water systems Flooding control Hydraulic Works Industrial wastewater collecting and treatment Solutions Feasibility studies Master Plans Preliminary Studies Detailed Designs Tender Documents Technical assistance at works Socio economic and financial assistance 6

8 UNIDAD AGUA Y SANEAMIENTO 2 Different Stormwater projects 8

9 CSI first projects in stormwater design: 90 s Sewer and Rainwater Network of Sayago Norte, Peñarol and Ferrocarril Neighborhoods (Montevideo) Population to be served at the end of the design period (year 2035) is inhabitants. Served Area: 650 hectares. Modification of Weirs and Auxiliary Works of the Paraguay Wastewater System (Montevideo) Hydraulic model: CAREDAS (Sogreah) of the combined sewer network of the Paraguay functional unit (2.920 hectares). The goal of the project is to eliminate discharges to the bay as overflowing during rainfall.

10 Storm water projects in vulnerable socio-economic areas Sewage and Pluvial Network Cerro Norte - La Paloma (Montevideo, 2002) Area: 490 hectares Population: inhabitants. Four small streams cross public and private grounds, and are in part flanked by precarious homes, with obstructions and overflow problems caused by garbage and fills without planning. Sewage and Pluvial Network Rincón del Cerro Casabó (Montevideo, 2003) Area: 304 hectares. Population: inhabitants A main stream, a dam and several affluents. Precarious homes in the margins, problems of obstructions and overflow.

11 Projects including stormwater retention Plan Set of the Sanitation, Pluvial Waters and Street System of Ciudad de la Costa (Canelones, 2011) Area: hectares Population: inhabitants. Extremely flat topography. Retention ponds Ditch retention Storm Drainage Project Arroyo Seco y Quitacalzones Basins (Montevideo, 2013) Area: hectares. 5 closed lamination tanks between and m3. Final Plan Set of a Storm Drainage System in Libertad Neighborhood, Juan Lacaze (Colonia, 2013) Stormwater pumping station; 3,6 m3/s A lamination tank of 1500 m3.

12 Projects being developed Urban Water Plan Ciudad del Plata. (San José) Area: hectares Population: inhabitants. General Objective: long term goals and middle and short term action plan. Montevideo Sanitary and Urban Drainage Master Plan Area: 430 km2 Population: inhabitants.

13 UNIDAD AGUA Y SANEAMIENTO 3 Carrasco Hydrodynamic Model _ Montevideo Master Plan 13

14 Montevideos Sewage and Urban Drainage Master Plan Montevideo Sewage and Drainage towards year 2050 Using integrated modelling as a decision support tool Most important basins numerically modelled Pantanoso Miguelete Paraguay-Costero Carrasco Model used: InfoWorks ICM 14

15 InforWorks ICM from Innovyze Integrated modeling Precipitation Hydrology/Subcatchments Sewer pipes & pump stations Storm water pipes Surface flows in streets & inlets River reaches Full integration of 1D&2D hydrodynamic simulation techniques Real Time Control Water quality and sedimentation 15

16 Carrasco Catchment Squematization 135 pluvial subcatchments 135 sewage subcatchment 99 km of river reaches 1441 cross sections (1/68m) 14 bridges 18 pump stations 301 sewage pipes 195 streets 233 pluvial pipes 430 stormwater inlets 16

17 Carrasco Catchment Squematization Bridge Route 102 over Toledo stream 17

18 Carrasco Validation February 2014 Calle Sección Cota relevada (m Wh) Cota modelada (m Wh) Diferencia (m) Santos Dumont Abrevadero Manga B. de la Torre Calle N Bartolomé de los Reyes

19 Carrasco - Validation November 2014 Calle Sección Cota relevada (m Wh) Cota modelada (m Wh) Diferencia (m) Abrevadero Manga B. de la Torre Bartolomé de los Reyes

20 Carrasco Subcatchments specific flows Specific flow (l/s/ha) Área TR2 TR10 TR100 Área rural Área semi-urbana Área semi-urbana Área urbana Área urbana

21 Carrasco - Fluvial Dynamics Long Sections Carrasco Chacarita Manga Canteras 21

22 Carrasco Fluvial Dynamics Rio de la Plata Level Influence 22

23 Carrasco Fluvial Dynamics Hydrograph propagation 23

24 Carrasco Fluvial Dynamics Obstructions / Head losses Puente TR2D6h TR100D6h Ruta 102 sobre A. Toledo Av. Italia sobre A. Carrasco Av. Rambla sobre A. Carrasco Ruta 102 sobre A. Manga Cno. Repetto sobre A. Manga Cno. Repetto sobre Afl. A. Manga

25 Carrasco Stormwater Pipes Networks Capacity / Surcharged (%) Velocities (m/s) Flows (cms) Pluvial TR2 TR10 TR100 Canteras Sur Canteras Centro Canteras Norte Chacarita Sur Chacarita Norte Capacity(%) Green Red > 1.0 Vel (m/s) Green 0-1 Yellow 1-2 Orange 2-3 Red > 3 25

26 Carrasco Stormwater Pipes Networks Chacarita Norte Canteras Central 26

27 Carrasco Surface affectations 27

28 Carrasco Surface affectations Depth of water in streets Velocities Depth (m) Blue Green Red > 1.0 Vel (m/s) Green 0-1 Yellow 1-2 Orange 2-3 Red > 3 28

29 Carrasco Surface affectations Hazard Time flooded 29

30 Intensidad (mm/h) Carrasco Surface affectations Spectrum of events affectation NOTA: Veracierto y Saenz de Zumaran, Veracierto y Timoteo Aparicio, y Veracierto y Campomar se inundan para eventos con una recurrencia superior a la analizada Duración (hs) Tr= 2 años Tr=5 años Tr=10 años Tr=25 años Tr=50 años Tr=100 años Veracierto y Saenz de Zumaran Veracierto y Campomar Veracierto y Timoteo Aparicio Cochabamba y Puntas de Soto Nery y Palencia 30

31 Pumped Inflow Carrasco Pluvial intrusion Chacarita Sewage Pipe long section DWF WWF 31

32 Carrasco Final comments Integrated catchment modelling achieved Model is a tool capable of assessing DWF WWF CSO s and SSO s Land use planning Identify flood prone areas Pump station/energy optimization Structural/non-strucural flood mitigation measures 32

33 Thank you for your time Soriano 1180 Tel.: Fax: Montevideo Uruguay Carla Baldo cbaldo@csi-ing.com Santiago Symonds ssymonds@csi-ing.com 33