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Reports \ Drinking Water Quality & Health \ Pre & Post Project Renovation Assessment

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A Review of PPRA (Pre and Post Renovation Assessment)

00/DW/02/20 - ISBN: 1 84057 193 4

no abstract available More...

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Investigating Water Mains Pre and Post Renovation Assessment Data

98/DW/02/16 - ISBN: 1 84057 142 X

In order to contribute to the understanding and evolution of the PPRA process, this research contract has the following objectives: Based on PPRA data and other relevant data, derive a suite of criteria, statistical method... More...

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Mains renovation pre and post renovation assessment improving understanding

00/DW/02/21 - ISBN: 1 84057 194 2

The study demonstrated that current methodologies are robust and provide reliable performance information. Alternative techniques are proposed; the most promising are continuous monitoring and use of hydraulic models to assis... More...

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Guidelines for Pre and Post Rehabilitation Assessment

99/DW/02/19 - ISBN: 1 84057 172 1

Water companies undertake pre and post rehabilitation assessment (PPRA) to demonstrate the improvement to water quality following mains rehabilitation. This project was instigated to undertake an assessment of completed PPRA ... More...

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