2009-04-27
TimeRoom 1Room 2Room 3
8:30
Title:Introduction to NRW Management (1)
Chair: Ronnie McKenzie
Training Course. Introduction to Non Revenue
Water. Run By Ronnie McKenzie and Tim Waldron .
This is a Pre-Conference course Part 1
(8:30 - 10:00)
Title:LAMIC - NRW Forum for Key Decision Makers
Chair: Roland Liemberger
LAMIC Pre- Conference Workshop - - - NRW Forum
for Key Decision Makers run By Roland Liemberger
and Tim Waldron - - - by invitation Commence
9:00 a.m.
(8:30 - 10:00)		  
8:45  
9:00  
9:15  
9:30  
9:45  
10:00      
10:15
Title:Introduction to NRW Management (2)
Chair: Ronnie McKenzie
Pre-Conference Training . Part 2
(10:20 - 12:30)
Title:LAMIC - NRW Forum for Key Decision Makers
Chair: Roland Liemberger
LAMIC Pre- Conference Workshop - - - NRW Forum
for Key Decision Makers . Part 2
(10:20 - 12:30)		  
10:30  
10:45  
11:00  
11:15  
11:30  
11:45  
12:00  
12:15  
12:30 Lunch(12:30 - 13:30) Lunch(12:30 - 13:30)  
12:45  
13:00  
13:15  
13:30
Title:WLTF meeting
Chair: Tim Waldron
Report from Vienna IWA WLTF. Tim Waldron
(13:30 - 14:15)		    
13:45    
14:00    
14:15 Reports by Initiative Team Leaders
(14:15 - 15:00)		    
14:30    
14:45    
15:00      
15:15
Title:WLTF meeting
Chair: Tim Waldron
Planning the way ahead.
(15:15 - 15:45)		    
15:30    
15:45 Any other Business
(15:45 - 16:15)		    
16:00    
2009-04-28
TimeRoom 1Room 2Room 3
8:15
Title:Opening Ceremony
Chair: Master of Ceremony
8:15 - 10:30
Title:Opening Ceremony
Chair: Master of Ceremony
8:15 - 10:30
Title:Opening Ceremony
Chair: Master of Ceremony
8:15 - 10:30
8:30
8:45
9:00
9:15
9:30
9:45
10:00
10:15
10:30 Coffee break (10:30 - 11:00) Coffee break (10:30 - 11:00) Coffee break (10:30 - 11:00)
10:45
11:00
Title:Strategies for Water Loss Reduction
Chair: Tim Waldron
DMA Design – One Size May Not Fit All
Kenneth J. Brothers (11:00 - 11:30)
Title:Performance Management
Chair: Malcolm Farley
Performance Based Contract for a Comprehensive
Non-Revenue Water Reduction Project – A Managerial
Approach
H. Chisca, L.E. Suman (11:00 - 11:30)
Title:Apparent Losses
Chair: Michel Vermersch
Apparent Loss Initerventions Durban South Africa
Simon Scruton (11:00 - 11:30)
11:15
11:30 Developing a water loss reduction strategy with
inadequate data
David Pearson (11:30 - 12:00)		 Leakage Reduction Contracted Out - An Update from
Ho Chi Minh City
R Liemberger & B Kingdom (11:30 - 12:00)		 Unauthorized Consumption: The Key Component of
Apparent Losses in Colombia’s Major Cities
Garzon-Contreras, Uribe-Preciado, Yepes-Enriquez & Agredo-Perdomo (11:30 - 12:00)
11:45
12:00 Developing a Pressure Management Index
Stuart Trow (12:00 - 12:30)		 Performance Indicators as a Tool for Water Loss
Management in Developing Countries
Mutikanga, Sharma, Vairavamoorthy (12:00 - 12:30)		 Apparent Water Losses Assessment: The Case of
Kampala City, Uganda
Mutikanga, Sharma, Vairavamoorthy (12:00 - 12:30)
12:15
12:30 Lunch(12:30 - 13:30) Lunch(12:30 - 13:30) Lunch(12:30 - 13:30)
12:45
13:00
13:15
13:30
Title:Water Loss Control through Good Measurement
Chair: Dominic van der Hulst
Annualizing metered volumes in Water Balance
Eddy RENAUD, Frédéric LAPUYADE, Bruno DE GRISSAC, Bernard BREMOND (13:30 - 14:00)
Title:Practical Methods for Introducing Water Loss Reduction
Chair: Dewi Rogers
Managing Leaks in a Bulk Water Network, What
Happens Behind the Scenes
Edwin Varkevisser (13:30 - 14:00)
Title:Energy Efficiency through Water Loss Reduction
Chair: Bambos Charalambous
The Link between Water Loss and Energy
Consumption- Harnessing Greenhouse Gas Emissions
through Water Loss Control - The Initial Work in
California and Elsewhere in the US
Reinhard Sturm & Lisa Maddaus (13:30 - 14:00)
13:45
14:00 Water Loss Control – Sustainability on Both Sides
of the Meter
Graham D. MacDonald & Carl D. Yates (14:00 - 14:30)		 South African Government Water Demand Management
and Conservation Programme for the Municipal
Sector
C. Tsatsi, P. Herbst, & T. Masike (14:00 - 14:30)		 Aspects of Energy Efficiency in Water Supply
System
Mordecai Feldman (14:00 - 14:30)
14:15
14:30 Large Water Meters and Apparent Losses
Edgar H Johnson (14:30 - 15:00)		 Successful Outcomes from Water Loss Reduction –
Eda Ranu, Papua New Guinea
Lama Makara (14:30 - 15:00)		 Evaluation of Carbon Credits Saved By Water Losses
Reduction In Water Networks
Cabrera, E., Pardo, M.A., Cobacho, R., Arregui, F.J. & Cabrera, E. Jr. (14:30 - 15:00)
14:45
15:00 Coffee break(15:00 - 15:30) Coffee break(15:00 - 15:30) Coffee break(15:00 - 15:30)
15:15
15:30
Title:Task Force Issues
Chair: Willem Wegelin
Water Loss Management Training - What More is
Needed if Everyone is Already Doing It?
Mary Ann Dickinson (15:30 - 16:00)
Title:Developing Non-Revenue Water Reduction Plans
Chair: To be nominated by Rand Water
SIBU WATER BOARD EXPERIENCE: NON-REVENUE WATER
MANAGEMENT CHALLENGES
Alice Jawan Empaling (15:30 - 16:00)
Title:Case Studies in Water Loss Reduction
Chair: Zama Siqalaba
Water Loss Management Case Study and Practice in
Tongling, China
Ms. Han Wei, Mr. Wang Guanghui, Mr. Hua Wensheng (15:30 - 16:00)
15:45
16:00 Change Management as an Indispensable Component
when Planning for NRW Control
Michel Vermersch and Alex Rizzo (16:00 - 16:30)		 Water Loss Investigation at Mbazwana Water Supply
Scheme
Mr N Padayachee (16:00 - 16:30)		 Water Loss Management - Case Study and Practice In
Beijing Capital Co. Ltd, China
Han Wei，Wang Guanghui, Hua Wensheng，Ren Li (16:00 - 16:30)
16:15
16:30 Debate part 1
(16:30 - 17:00)		    
16:45    
2009-04-29
TimeRoom 1Room 2Room 3
8:00
Title:Leak Detection
Chair: Stuart Hamilton
Acoustics Paper
Dale Hartley (8:00 - 8:30)
Title:Pressure Reduction
Chair: Ronnie McKenzie
Large scale pressure management implementation in
the City of Cape Town
D Wright, N Meyer & M Engelbrecht (8:00 - 8:30)
Title:Benchmarking and Planning for Success
Chair: Marco Fantozzi
Water Research Commissions Role in supporting WDM
Interventions in South Africa
J Bhagwan & R Mckenzie (8:00 - 8:30)
8:15
8:30 Water Leak Repair Program in Poor Areas in the
City of Cape Town
John Frame & Julian Daniels (8:30 - 9:00)		 Systematic approach in analysis of pressure/burst
frequency relationship
Kristijan Iličić & Jurica Kovac (8:30 - 9:00)		 Lowering under metering of a meter park practical
tools for resizing
Cícero Ferreira Batista and Joăo da Costa Mendonça Junior (8:30 - 9:00)
8:45
9:00 Leakage Detection using pressure sensors and
mathematical models
Edson Landeros, Ramón Perez, Antonio Peralta & Gabriela Cembrano (9:00 - 9:30)		 Implimentation of Advanced Pressure Management in
the Durban Central Business District
Mark Shepherd (9:00 - 9:30)		 Benchmarking the Process of Physical Water Loss
Management
Kolbl, Mayr, Theuretzbacher-Fritz, Neunteufel & Perfler (9:00 - 9:30)
9:15
9:30 Leakage Detection in Low Pressure Areas - It Can
Be Done
Stuart Hamilton (9:30 - 10:00)		 Experience and Results Achieved in Introducing
District Metered Areas (DMA) and Pressure
Management Areas (PMA) at Enia Utility (Italy)
Francesco Calza, Marco Fantozzi & Allan Lambert (9:30 - 10:00)		 Next NRW Management Milestone in Southeast Asia:
The Ambitious Hanoi NRW Management Project
Nguyen Nhu Hai, Trinh Kim Giang, Chris Ingram, Roland Liemberger (9:30 - 10:00)
9:45
10:00 Coffee break (10:00 - 10:30) Coffee break (10:00 - 10:30) Coffee break (10:00 - 10:30)
10:15
10:30
Title:Frontier Work in Analysis of NRW Reduction
Chair: David Pearson
Determining a validated water balance in an
unmeasured system and understanding unmeasured
residential customer consumption
Paul Fanner (10:30 - 11:00)
Title:Water Measurement - Best Practice for Reducing Water Losses
Chair: Ken Brothers
New Methods of Reducing Losses and Demand using
Combined AMR and Pressure Controls
Tim Waldron (10:30 - 11:00)
Title:Case Studies in water Loss Reduction
Chair: Roland Liemberger
Implementation of Intervention Techniques to
Decrease Unauthorized consumption for Accra
C. Lievers & A. Barendregt (10:30 - 11:00)
10:45
11:00 Optimization Method and Modelling Tool for Leakage
Detection in Water Distribution Systems
Zheng Yi Wu and Paul Sage (11:00 - 11:30)		 The Benefits of Non-Domestic Consumer Meter Audits
and Retrofitting
WA Wegelin, RS McKenzie, D Davidson (11:00 - 11:30)		 Dealing with Non Revenue Water in Samoa - 10 Years
of Challenges and Progress
Malcolm Farley & Sahara Sesega Anae (11:00 - 11:30)
11:15
11:30 10 years experience in using the UARL formula to
calculate Infrastructure Leakage Index
Allan Lambert (11:30 - 12:00)		 Tools for Improving Decision Making in Water Meter
Management
Francisco Arregui, Brian Martinez, Javier Soriano, Juan Camilo Parra (11:30 - 12:00)		 Management of Water Losses Using SCADA and
District Metered Areas (DMAs)
Palanci, Ozden, Demirel, Karadirek & Muhammetoglu (11:30 - 12:00)
11:45
12:00 Using Component Analysis and Infrastructure
Condition Factor (ICF) Field Tests to Prioritize
Service Connection Replacement and Reduce Real
Loss in a Sustainable Manner
Carvalho, Soares, Thornton (12:00 - 12:30)		 Reduction of Customer Meters Under-Registration by
Optimal Economic Replacement Based on Meter
Accuracy Testing Programme and Unmeasured Flow
Reducers
Marco Fantozzi (12:00 - 12:30)		 North Western Water Supply and Sewerage Company
Ltd
Kanyembo Kazembe (12:00 - 12:30)
12:15
12:30 Lunch(12:30 - 13:30) Lunch(12:30 - 13:30) Lunch(12:30 - 13:30)
12:45
13:00
13:15
13:30
Title:Best Practice in Crisis or Difficult Situations
Chair: Fransisco Cubillo
Water Crisis – Bridging the Gap
Bambos Charalambous (13:30 - 14:00)
Title:Pressure Managment
Chair: Julian Thornton
The Behaviour of Leak Openings In Pipes Under
Pressure
JE van Zyl (13:30 - 14:00)
Title:Planning Aspects of NRW Reduction
Chair: Caryn Seago
Public Participation and Education in Water Demand
Management
Zama Siqalaba & Willem Wegelin (13:30 - 14:00)
13:45
14:00 How to Reduce Leakage When There Is No Water
Dewi Rogers (14:00 - 14:30)		 Water Loss Reduction through Pressure Management
B.V. Clarke (14:00 - 14:30)		 Network Rehabilitation Planning with Regard to
Water Loss Management
Zdenek Svitak, Daniel Moran, Karel Pryl (14:00 - 14:30)
14:15
14:30 Water Scarcity Management in Qatar
Jokin Larrauri (14:30 - 15:00)		 Scope for Pressure Management in South Africa
RS McKenzie & W. Wegelin (14:30 - 15:00)		 Improving detection and repair planning using
queue analysis
Dr Stephen Tooms & Giles Booth (14:30 - 15:00)
14:45
15:00 Coffee break(15:00 - 15:30) Coffee break(15:00 - 15:30) Coffee break(15:00 - 15:30)
15:15
15:30
Title:Task Force issues
Chair: Neil Meyer
Research into Meter Accuracy and Water Loss
Analysis in Spain
Francisco Cubillo (15:30 - 16:00)
Title:Case Studies
Chair: To be nominated by Rand Water
The Meter A Key Component in Water Loss Management
Nsonde Felix & Musumali Happy (15:30 - 16:00)
Title:Case Studies
Chair: Frank Stevens
Trials of Domestic Meter Servicing
Gary Wyeth (15:30 - 16:00)
15:45
16:00 New learnings - Invited TF discuss findings
(16:00 - 16:30)		 Benefits of Water Loss Reduction Program based on
IWA WLTF Methodology
J.Kovač & J.Konders (16:00 - 16:30)		 Invited Poster Presentations
(16:00 - 16:30)
16:15
16:30 Debate part 2
(16:30 - 17:00)		    
16:45    
2009-04-30
TimeRoom 1Room 2Room 3
8:00
Title:Advanced Pressure Management
Chair: Jo Parker
Pressure management in water supply networks.
Technological means
Nir Naveh & Mike Wiltshire (8:00 - 8:30)
Title:Audits and Performance Indicators
Chair: Fred van Zyl
Methodology of Technical and Economical Audit of
Water Losses
Ladislav Tuhovcak, Katarina Tothova & Jozef Kvetan (8:00 - 8:30)
Title:Case Studies
Chair: Mary Ann Dickinson
Experiences of Enterprise Water Loss Management
System Deployment at Bangkok’s Metropolitan
Waterworks Authority
Makmaitree, Tavorntaveevong, Chuenchom, Pingclasai, Mckenzie (8:00 - 8:30)
8:15
8:30 Intelligent Pressure Management – A new
development for monitoring and control of water
distribution systems
Alan Payne & Stuart Trow (8:30 - 9:00)		 Calculating the water balance and the related
performance indicators for urban water supply
networks in Greece
V. Kanakoudis and S. Tsitsifli (8:30 - 9:00)		 Managing Distribution Network Non-Revenue Water; A
case study of EPAL Lisbon since 2005
Andrew Donnelly, Nuno Medeiros, Antonio Bento Franco (8:30 - 9:00)
8:45
9:00 Application of Advanced Pressure Management
Techniques in the Water Supply Network of Athens,
Greece
Sophie Kanellopoulou (9:00 - 9:30)		 Calculating SRELL with Pressure Management, Active
Leakage Control and Leak Run-Time Options, with
confidence limits
Paul Fanner & Allan Lambert (9:00 - 9:30)		 The Uncertainty on Apparent Losses Setting Targets
in Latin America
Garzon-Contreras, Salina-Diaz & Taborda-Vivares (9:00 - 9:30)
9:15
9:30 Tailoring the Specifications for Pressure Reducing
Valves
A Heimann, N Meyer & R Liemberger (9:30 - 10:00)		 Implementation of a numerical model for the
evaluation of apparent losses at network scale
Criminisi, Fontanazza, Freni, La Loggia (9:30 - 10:00)		 Water Loss Management in Bhaktapur and Dhulikhel
Cities in Nepal
S K Sharma & A Nhemafuki (9:30 - 10:00)
9:45
10:00 Coffee break (10:00 - 10:30) Coffee break (10:00 - 10:30) Coffee break (10:00 - 10:30)
10:15
10:30
Title:Water Loss Reduction by Doing Things Differently
Chair: Stuart Trow
Water Loss Reduction and Change Management
Joaquim Pocas Martins (10:30 - 11:00)
Title:Case Studies
Chair: Carl Yates
Practical Problems in Water Network and Water Loss
Management in Namibia
Pekka Pietila (10:30 - 11:00)
Title:Water Distribution System Management to Reduce Losses
Chair: To be nominated by Capetown Water
Selecting Pipes for Renewal
Dupont, Moen & Kvam (10:30 - 11:00)
10:45
11:00 Residual Leakage Reduction – The Fifth Dimension
David Pearson (11:00 - 11:30)		 The Sustainability & Institutional Factors
Impacting on Water Conservation Programmes in
Local Government
Mthokozisi Ncube (11:00 - 11:30)		 Efficient Management of Real Losses to Defer
Costly and Environmentally Unviable Alternative
New Resource Options
Paracampos, Soares, Thornton (11:00 - 11:30)
11:15
11:30 The Emfuleni Water Loss Project – A Major
Challenge
WA Wegelin, RS Mckenzie, B van der Merwe, Moss Maboyja (11:30 - 12:00)		 Concept for Non-Revenue Water Reduction in the
Developing Countries
Waleed Sukkar and H. Kurdi (11:30 - 12:00)		 Water Loss Reduction Using Air Valves
Dr. Sharon Yaniv (11:30 - 12:00)
11:45
12:00 Repair or Replace - Resolving the Dilemma
Jo Parker (12:00 - 12:30)		 The Challenge of Reducing & Identifying
Physical Losses
Michiko Iwanami (12:00 - 12:30)		 New Monitoring Methodology for a Water
Distribution System
Gerald Gangl & Erwin Kober (12:00 - 12:30)
12:15
12:30 Lunch(12:30 - 13:30) Lunch(12:30 - 13:30) Lunch(12:30 - 13:30)
12:45
13:00
13:15
13:30
Title:Different Approaches to Water Loss Reduction
Chair: Jan Jannsen
The Intelligent Approach!
P Biedermann, H Jenny, P Fanner & R Liemberger (13:30 - 14:00)
Title:Intervention Analysis
Chair: Stuart Hamilton
Experiences using Water Network Analysis Model for
Leak Localization in Low-Pressure System
P Thungkanapak, K Areekul, Dr. S Sethaputra, Dr. S Limanond, Dr. Z Yi Wu (13:30 - 14:00)
Title:IWA Water Loss Reduction Applications
Chair: Paul Fanner
Modelling Leakage in Distribution System using
EPANET
Nemanja Trifunovic & Saroj Sharma (13:30 - 14:00)
13:45
14:00 Dynamics of Water Losses
Fatima Carteado & Michel Vermersch (14:00 - 14:30)		 The Right Understanding of Acoustics Can Bring
Leak Localization a Step Forward
Gösta Lange (14:00 - 14:30)		 Telemetered Acoustic Logging Techniques
Andrew Bardsley and Tony O’Shea (14:00 - 14:30)
14:15
14:30 CLOSING CEREMONY
Tim Waldron (14:30 - 15:00)		    
14:45    
15:00 CLOSING CEREMONY 2
Tim Waldron (15:00 - 15:30)		    
15:15    
15:30 Coffee break(15:30 - 16:00) Coffee break(15:30 - 16:00) Coffee break(15:30 - 16:00)
15:45