Reports
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Capital Maintenance Planning: Failure Data and Analysis Methodology for Water Mains
Price: £300
Ref: 06/RG/05/16
ISBN: 1 84057 427 5
Published: 2006
The aim of the UKWIR National Mains Failure Database for water mains is to provide robust, validated data on which deterioration modelling and asset investment strategies can be based. The report describes the creation of the database, its structure and a protocol for future data collection. Case studies of how the database has been utilised by some water companies are provided. Options of hosting future SQL versions of the database on the internet are discussed in the report. The data comprises records of UK water supply mains listed by material, age, diameter and length.Only two UK Water Companies are not covered. The length of mains amounts to 350,000 km. The database also contains details of around 470,000 water mains failures, mostly from the period 1994 to 2002. The database preserves the anonymity of the data providers. Broad statistics on assets and failure rates are presented. NB THE DATABASE IS NOT SUPPLIED AS PART OF THE SOLD REPORT
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Preventing Discolouration
04/DW/03/21 - ISBN: 1-84057-344-9This report gives guidance on identifying and mitigating discolouration risks. In particular it: Explains the mechanisms by which discolouration occurs and identifies the factors which influence the risk of discolouration ... More...
Price: £500
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Nationally Agreed Failure Data and Analysis Methodology for Water Mains : Volume I - Overview and Findings
03/RG/05/7 - ISBN: 1-84057-305-8This two part report provides an account of the development of a national failure database for water mains which includes a suggested common protocol for data collection. The first part of the report sets out the principles o... More...
Price: £250
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Leakage Index Curve and the Longer-Term Effects of Pressure Management
03/WM/08/29 - ISBN: 1-84057-280-9This project considers the various methods available of predicting both the short and long term effects of pressure management. The report concludes that there is little practical difference between the methods for the majori... More...
Price: £100
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National Underground Assets Group: Capturing, Recording, Storing and Sharing Underground Asset Information - A Review of Current Practice and Future Requirements
06/WM/12/13 - ISBN: 1 84057 422 4The National Underground Assets Group is sponsoring the National Referencing Standards Project, Phase 1 of which aims to develop methodologies, standards and best practices that address the short-term standardisation needs to... More...
Price: £25
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Tightening WwTW Emission Standards - A Review of the Treatment Technologies And Their Impact On Climate Change
02/WW/04/1 - ISBN: 1-84507 259 0This study examines the feasibility of meeting tighter effluent quality standards at wastewater treatment works. The impact of these tight standards on energy use, greenhouse gas (GHG) emissions and costs has been assessed. ... More...
Price: £150
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