emssa infraestructures network gis
DESCRIPTION
Presentation by Carlos Gutiérrez Muñoyerro and Albert Pérez Capilla from EMSSA on Esri European User Conference 2011.TRANSCRIPT
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Empresa Metropolitana de Sanejament, S.A.
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EMSSA’s infrastructures network GIS
Carlos Gutiérrez MuñoyerroProject Department Director
GIVING WATER A NEW LIFE
Project Department Director
Albert Pérez CapillaProject Department Engineer
Esri European User Conference
October, 26-28, 2011 Madrid
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Empresa Metropolitana de Sanejament, SA(Wastewater Metropolitan Company)
� The service consists of transportation , treatment anddischarge to the natural environment, as well asmanagement of the reclaimed water1.
EMSSA is a public company formed in 1983. It manages themain sewers and wastewater treatment and disposal facilitiesof the Barcelona Metropolitan Area (AMB ).
management of the reclaimed water .
� 100% publicly owned, belonging to AMB.
� The activities of EMSSA include: planning , projectdevelopment , construction, operation andmaintenance of the metropolitan wastewater and mainsewers facilities.
(1) The main sewers network do not include municipal collectors.
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EMSSA’s staff
� 239 People
� 90% For operation and maintenance of WWTPs
206
91212
Operation and maintenance of WWTPs206 Operation and maintenance of WWTPs
Administration and General Services
Projects and Construction
Support to councils and maintenance of sewers
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Corbera de Llobregat
La Palma de Cervelló
Cervelló
25 km
Territorial domain36 municipalities
3.250.000 inhabitants in635 km2 (5.120 hab./km2)
40 km
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VallvidreraBegues
Basic Data1.042.900 m3/day3.250.000 inhab.5.765.000 eq inhab.
Sewerage systems 7 WWTP4 submarine outfalls279 km of sewers36 pumping stations1 sludge pipe: 8,55 km
Vallvidrera
Besòs
Montcada i Reixac
Gavà -Viladecans
LlobregatPrat de
St. Feliu de Llobregat
Wastewater treatment plant (WWTP)
Pumping station
Sewers and submarine outfalls
Sludge pipe
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Reclaimed water. Network and usesAgricultural irrigation and river
Agricultural irrigation and others
Garden irrigation and industries
Barrier against saline intrusion
Maintenance of wetlands
60 km of pipes
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Submarine outfall: 2.900 m DN 2.100 mmSurface area: 11,8 ha
Besòs WWTP
Design flow: 525.000 m3/day
Population equivalent: 2.843.750 inhab
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Besòs WWTP
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El Prat de Llobregat WWTPEl Prat de Llobregat WWTP
Design flow, Design flow, mm33/day/day
WWTP: 315.000 WWTP: 315.000
WRS, basic: 300.000 WRS, basic: 300.000
WRS, advanced: 15.000 WRS, advanced: 15.000
Population equivalent: Population equivalent: 1.706.250 inhab.1.706.250 inhab.
Submarine outfall : Submarine outfall : 3.197 m DN 2.400 mm3.197 m DN 2.400 mm
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Equivalent population: 373.300 inhab.Submarine outfall: 1.600 m DN 1.200 mm
Gavà – Viladecans WWTP
Design flow:
WWTP: 64.000 m3/day
WRS: 32.000 m3/day
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Sant Feliu de Llobregat WWTPSant Feliu de Llobregat WWTP
Design flowWWTP: 64.000 m3/dayWRS: 64.000 m3/day
Population equivalent: 373.300 inhab.
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Design flow: 72.600 m3/day
Population equivalent: 423.500 inhab.
Montcada i Reixac WWTP
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Design flow: 1.200 m3/day
Population equivalent: 7.000 inhab.
Begues WWTP
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Design flow: 1.100 m3/day
Population equivalent: 5.500 inhab.
Vallvidrera WWTP
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Submarine Outfall of Besòs WWTP
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Circular sewer
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Rectangular sewer
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� Complex and large infrastructures in a densely populatedarea.
Reasons for GIS development
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Barcelona
Badalona
Sant Feliu
Castellbisbal Sant Cugat
MontcadaMontgat
Pallejà
Aeropuerto del Prat
Castelldefels
Begues
Sewerage and reclaimed network
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� Complex and large infrastructures in a densely populatedarea.
� Outdated graphic information, generally in a non-digitalformat.
� Difficulty in having quick access and updated data from thenetwork due to:
Reasons for GIS development
� Modifications caused by new road and railwayinfrastructures and service networks (water and gassupply).
� Modifications caused by town planning (new roads orstreets, new connections).
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Modifications of pipelines due to works of the Baix Llobrega t highway
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Reasons for GIS development
� Complex and large infrastructures in a densely populatedarea.
� Outdated graphic information, generally in a non-digitalformat.
� Difficulty in having reliable updated data from the networkdue to:
� Avoiding obsolescence: development of GIS required .
� Modifications caused by new road and railwayinfrastructures and service networks (water and gassupply).
� Modifications caused by town planning (new roads orstreets, new connections).
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� In 2006 the implementation of EMSSA’s GIS began,contracting an ESRI ArcView licence.
Implementation of GIS
� Tool for inner management .
• Permanent updating and quick access to reliable
� Nowadays, the development is under way, having achieved agreat deal of objectives such as:
� Tool for Public Service :
information.
• Maintenance of sewers and inflows and overflowscontrol.
• Providing precise and updated information.
• Providing on-line information (eWise- ACEFAT).
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� 1 - Sewerage network:
GIS – Current situation
� 2 - Reclaimed water network
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
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GIS – Sewerage network
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
� Wastewater treatment plants (WWTP).
� WWTP layout
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Gavà-Viladecans WWTP
GIS – Sewerage network
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
� Wastewater treatment plants (WWTP).
� WWTP layout
� Related documents linked: as-built drawings and designparameters
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
� Wastewater treatment plants (WWTP).
� Pumping stations
� Other infrastructures
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EB CAN GÜELL
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
� Wastewater treatment plants (WWTP).
� Pumping stations
� Other infrastructures
� Sewers overflows
� Sand separators
� Siphons
� Submarine outfalls
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
� Wastewater treatment plants (WWTP).
� Other infrastructures
� Pumping stations
� Sewers overflows
� Sand separators
� Siphons
� Submarine outfalls
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� 1 - Sewerage network:
GIS – Current situation
� More than 5,000 manholes. UTM coordinates. Submetricaccuracy. Mainly located using a GPS device.
� 279 Km of sewers defined by these manholes.
� Wastewater treatment plants (WWTP).
� Other infrastructures
� Expropriations
� Expropriations strips marked
� Related dossiers linked
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GIS – Expropriations
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GIS – Current situation
� 2 - Reclaimed water network:
� 60 Km of pipelines.
� Singular points located.
� Valves
� Drain points� Drain points
� Flow meters
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GIS – Reclaimed water network
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GIS – Current situation
� 2 - Reclaimed water network:
� 60 Km of pipelines.
� Singular points located.
� Water reclamation stations (WRS).
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Prat de Llobregat WWTP
Prat de Llobregat WRS
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� eWise :
GIS – Current situation
� Integration to Acefat’s eWise platform through Arcviewshapefiles.
� Automatic generation of drawings for the infrastructures inthe selected area.
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GIS – Current situation
� eWise :
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� eWise :
GIS – Current situation
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� Network enlarging:
GIS – Future Plans
� New sewers or other infrastructures.
� Incorporating single manholes.
� Manhole Topographical Survey:
� Precise Z coordinates.
� Depth measuring.
� In-and-out sewers features (diameter, material).
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� Numerical simulation:
GIS – Future Plans
� Repair and maintenance work: Schedule and statistics:
� Inflow control:
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