Dynamic Sectoring of Torremolinos' Water Distribution Network
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Presentation for the Suez World Technical Congress held in Paris 4/3/2014, showing how ASTOSAM managed to implement a sectorisation project in less time and with less cost by using dynamic microsectorisation, water pressure powered valves to close sectores and modulate pressure, as well as wireless flow meters designed by Aqualogy
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Semelhante a Dynamic Sectoring of Torremolinos' Water Distribution Network
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Dynamic Sectoring of Torremolinos' Water Distribution Network
- 1. Deployment of Dynamic Microsectoring -DMS- in Torremolinos Simón Pulido
- 2. - 2 - DMS IN TORREMOLINOS Context
- 3. - 3 - DMS IN TORREMOLINOS Overview and context 69.389 inhabitants (up to 250,000 during summer) 30.043 customers and 8.995 connections 201 km long water network Maximum pressure 8 bar, average 4 bar System input volume: 9,3 · 106 m3/year, 100% groundwater Non-Revenue Water: 2,9 · 106 m3/year Network Efficiency: 69 %
- 4. - 4 - DMS IN TORREMOLINOS Torremolinos BU requirements
- 5. - 5 - DMS IN TORREMOLINOS Torremolinos BU requirements Making sure that: • No water quality or pressure problems occur • Normal distribution conditions are respected • The existing infrastructure is taken advantage of to install actuators • CAPEX are minimized • The implementation is quickly achieved, without modeling the complexity of the loops and meshes in the network • Absolutely robust and reliable, with minimum maintenance costs Improve the efficiency by means of providing minimum night flows for each sector on a daily basis
- 6. - 6 - DMS IN TORREMOLINOS Torremolinos BU requirements Making sure that: • No water quality or pressure problems occur • Normal distribution conditions are respected • The existing infrastructure is taken advantage of to install actuators • CAPEX are minimized • The implementation is quickly achieved, without modeling the complexity of the loops and meshes in the network • Absolutely robust and reliable, with minimum maintenance costs Improve the efficiency by means of providing minimum night flows for each sector on a daily basis Valves closing Water Input
- 7. - 7 - DMS IN TORREMOLINOS Torremolinos BU requirements Making sure that: • No water quality or pressure problems occur • Normal distribution conditions are respected • The existing infrastructure is taken advantage of to install actuators • CAPEX are minimized • The implementation is quickly achieved, without modeling the complexity of the loops and meshes in the network • Absolutely robust and reliable, with minimum maintenance costs Improve the efficiency by means of providing minimum night flows for each sector on a daily basis Valve Valve Valve Flow Meter Valves closing Water Input 05:00 a.m.
- 8. - 8 - DMS IN TORREMOLINOS Torremolinos BU requirements Making sure that: • No water quality or pressure problems occur • Normal distribution conditions are respected • The existing infrastructure is taken advantage of to install actuators • CAPEX are minimized • The implementation is quickly achieved, without modeling the complexity of the loops and meshes in the network • Absolutely robust and reliable, with minimum maintenance costs Improve the efficiency by means of providing minimum night flows for each sector on a daily basis Valve Valve Valve Flow Meter Valves closing 01:00 a.m.Water Input MNF data sent to NESS Valves opening 05:00 a.m.
- 9. - 9 - DMS IN TORREMOLINOS Torremolinos BU requirements Making sure that: • No water quality or pressure problems occur • Normal distribution conditions are respected • The existing infrastructure is taken advantage of to install actuators • CAPEX are minimized • The implementation is quickly achieved, without modeling the complexity of the loops and meshes in the network • Absolutely robust and reliable, with minimum maintenance costs Improve the efficiency by means of providing minimum night flows for each sector on a daily basis Valve Valve Valve Flow Meter Valves closing 01:00 a.m.Water Input MNF data sent to NESS Valves opening 05:00 a.m.
- 10. - 10 - DMS IN TORREMOLINOS Deployment stages
- 11. - 11 - DMS IN TORREMOLINOS Stages Actions performed on the Torremolinos Water Network: • Network Assessment
- 12. - 12 - DMS IN TORREMOLINOS Stages Actions performed on the Torremolinos Water Network: • Pressure Regulation • Network Assessment
- 13. - 13 - DMS IN TORREMOLINOS Stages Actions performed on the Torremolinos Water Network: • Pressure Regulation • Microsectoring • Network Assessment
- 14. - 14 - DMS IN TORREMOLINOS Stages Actions performed on the Torremolinos Water Network: • Pressure Regulation • Microsectoring • NESS (Network Efficiency Sectoring Software) • Network Assessment
- 15. - 15 - DMS IN TORREMOLINOS Pressure regulation
- 16. - 16 - DMS IN TORREMOLINOS Pressure Regulation • Previous pressure analysis • Definition of new pressure areas • Locate regulation actuators • Design and build the actuators • Civil works 3 existing manholes used (5 new) 2 existing butterfly valves used (6 new) • Installation of actuators in 4 days 8 regulation actuators installed Previous situation
- 17. - 17 - DMS IN TORREMOLINOS Pressure Regulation • Previous pressure analysis • Definition of new pressure areas • Locate regulation actuators • Design and build the actuators • Civil works 3 existing manholes used (5 new) 2 existing butterfly valves used (6 new) • Installation of actuators in 4 days 8 regulation actuators installed Previous situation 2ud Ø150 4ud Ø200 2ud Ø500
- 18. - 18 - DMS IN TORREMOLINOS Pressure Regulation • Previous pressure analysis • Definition of new pressure areas • Locate regulation actuators • Design and build the actuators • Civil works 3 existing manholes used (5 new) 2 existing butterfly valves used (6 new) • Installation of actuators in 4 days 8 regulation actuators installed Previous situationAfter Pressure Regulation 2ud Ø150 4ud Ø200 2ud Ø500
- 19. - 19 - DMS IN TORREMOLINOS Dynamic Microsectoring
- 20. - 20 - DMS IN TORREMOLINOS Dynamic Microsectoring 8 km/microsector in average • Definition of 18 microsectors 11 dynamic 7 static • Analysis of the frontier valves • Define location of microsectors entrance • Design of flowmeters • Design and build open/close actuators • Civil works 32 butterfly valves installed 6 existing manholes used (26 new) • Installation flowmeters, iMETER and actuators 32 open/close actuators installed 18 flowmeters and iMETER installed
- 21. - 21 - DMS IN TORREMOLINOS Dynamic Microsectoring 8 km/microsector in average • Definition of 18 microsectors 11 dynamic 7 static • Analysis of the frontier valves • Define location of microsectors entrance • Design of flowmeters • Design and build open/close actuators • Civil works 32 butterfly valves installed 6 existing manholes used (26 new) • Installation flowmeters, iMETER and actuators 32 open/close actuators installed 18 flowmeters and iMETER installed 13 ud Ø80 to Ø125 15 ud Ø150 to Ø300 4 ud Ø400 to Ø600 flowmeter Ø100
- 22. - 22 - DMS IN TORREMOLINOS Dynamic Microsectoring 8 km/microsector in average • Definition of 18 microsectors 11 dynamic 7 static • Analysis of the frontier valves • Define location of microsectors entrance • Design of flowmeters • Design and build open/close actuators • Civil works 32 butterfly valves installed 6 existing manholes used (26 new) • Installation flowmeters, iMETER and actuators 32 open/close actuators installed 18 flowmeters and iMETER installed 13 ud Ø80 to Ø125 DAY TIME NIGHT TIME 15 ud Ø150 to Ø300 4 ud Ø400 to Ø600 flowmeter Ø100
- 23. - 23 - DMS IN TORREMOLINOS Network Efficiency Sectoring Software NESS
- 24. - 24 - NESS Network Efficiency Sectoring Software
- 25. - 25 - NESS Network Efficiency Sectoring Software
- 26. - 26 - NESS Network Efficiency Sectoring Software Static Sector Dynamic sector
- 27. - 27 - DMS IN TORREMOLINOS The benefits
- 28. - 28 - DMS IN TORREMOLINOS NESS outputs Minimum Night Flows variation Quick detection of fresh leaks
- 29. - 29 - DMS IN TORREMOLINOS NESS outputs Minimum Night Flows Evolution
- 30. - 30 - DMS IN TORREMOLINOS Summary • Turn-key projects developed by operators to be used by operators • In one year expecting 10% of network efficiency improvement • Implementation did not affect service conditions • No reports of water quality or pressure problems • Maximum leverage of the existing infrastructure • Minimum civil work involved
- 31. Microsectoring in Torremolinos Thank you for your attention Simón Pulido