This page contains materials that were presented at the Non-Revenue Water Performance-Based Contracts training held in Washington DC on March 22, 2017.

These materials can be used as guidance for learning the basics of performance-based contracts in non-revenue water.

Water Balance

Presentation on IWA's water balance and Easy Calc tool.

Resources:

Service Contract: Ho Chi Minh City, Vietnam

Resources:

Step 1: Screening

In this step, a utility:

Benefits of Reducing Non-Revenue Water

• it can significantly improve cash flow and financial viability of utilities.
• It enables more people to have access to water connections, and at a higher quality of service, with existing resources.
• it reduces greenhouse gas emissions per unit of water delivered, which promotes climate resilience.

Key Sources of Non-Revenue Water

Rating fields and criteria for NRW practices.

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Prepared by PPIAF and World Bank Group, Water. 

Image by Pixabay 

Discussion:

What are the advantages and disadvantages of a Hybrid model vs a traditional model?

What are the indicators of likely contextual success of this model?

What modifications can be made to a Hybrid model to better fit within a given local context? 

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Jan 2018, Wyatt, Alan

Image by Pixabay

This spreadsheet helps users to assess the financial results of a non-revenue water program to test whether a particular combination of investments conducted as part of a performance-based contract resulted in a financial go ahead or not.