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Case Study Application of Determining End of Asset Physical Life Using Survival Analysis : Cincinnati and Milwaukee.

By: Material type: TextTextSeries: WERF Research Report SeriesPublisher: London : IWA Publishing, 2015Copyright date: ©2015Edition: 1st edDescription: 1 online resource (106 pages)Content type:
  • text
Media type:
  • computer
Carrier type:
  • online resource
ISBN:
  • 9781780406770
Subject(s): Genre/Form: Additional physical formats: Print version:: Case Study Application of Determining End of Asset Physical Life Using Survival AnalysisDDC classification:
  • 333.9122
LOC classification:
  • TD353 -- .C374 2014eb
Online resources:
Contents:
Cover -- Part 1: Case Study Application of Determining End of Asset Physical Life Using Survival Analysis -- Copyright -- Acknowledgments -- Abstract and Benefits -- Table of Contents -- List of Tables -- List of Figures -- Executive Summary -- Chapter 1.0: Introduction -- Chapter 2.0: Ideal Data Set for End of Asset Life Decision Process -- 2.1 Dataset to Determine End of Physical Life -- 2.2 Dataset to Determine End of Economic Life -- 2.3 Dataset to Determine End of Service Life -- Chapter 3.0: Data Attributes -- 3.1 GCWW/MSD Data Attributes -- 3.2 GCWW/Data Statistics - Water Pipes -- 3.3 MSD Data Statistics - Sewer Pipes -- 3.4 Missing Attributes from Dataset -- Chapter 4.0: Data Gaps and Assumptions -- 4.1 Data Gaps and Assumptions -- Chapter 5.0: Data Analysis and Survival Curve Development -- 5.1 Application of EOAL Tool to Determine End of Physical Life -- 5.2 GCWW Data - Water Pipes -- 5.2.1 Overview -- 5.2.2 Selection of Significant Variables -- 5.2.3 Development of Survival Model -- 5.3 Metropolitan Sewer District (MSD) - Sewer Data -- 5.3.1 Overview -- 5.3.2 Selection of Significant Variables -- 5.3.3 Development of Survival Model -- Chapter 6.0: Performance Assessment -- 6.1 Performance Assessment of EOAL Tool Results -- References -- Part 2: Case Study Application of Determining End of Physical Life Using Survival Analysis -- Copyright -- Acknowledgments -- Abstract and Benefits -- Table of Contents -- List of Tables -- List of Figures -- List of Acronyms -- Executive Summary -- Chapter 1.0: Introduction -- Chapter 2.0: Introduction to Survivor Analysis -- 2.1 Overview -- 2.2 Brief Introduction to Survival Analysis -- 2.3 Benefits of Survival Analysis -- Chapter 3.0: Data Attributes -- 3.1 MMSD Data Overview -- 3.2 MMSD Data - RAS/WAS Pump Attributes -- Chapter 4.0: Data Gaps and Assumptions -- 4.1 Data Gaps and Assumptions.
4.2 Definition of Failure -- 4.3 Distribution of MMSD Assets -- Chapter 5.0: Data Analysis and Survival Curves and Development -- 5.1 Introduction -- 5.2 Survival Analysis of Motor Assets -- 5.2.1 Selecting Significant Variables -- 5.2.2 Non-Parametric Survival Model -- 5.2.3 Parametric Survival Model -- 5.2.4 Comparison of Non-Parametric and Parametric Survival Models -- 5.3 Survival Analysis of Pump Assets -- 5.3.1 Selecting Significant Variables -- 5.3.2 Non-Parametric Survival Model -- 5.3.3 Parametric Survival Model -- 5.3.4 Comparison of Non-Parametric and Parametric Survival Models -- 5.4 Survival Analysis of Motor and Pump Assets Combined -- 5.4.1 Selecting Significant Variables -- 5.4.2 Non-Parametric Survival Model -- 5.4.3 Parametric Survival Model -- 5.4.4 Comparison of Non-Parametric and Parametric Survival Models -- Chapter 6.0: Discussions and Recommendations -- 6.1 Summary -- 6.2 Recommendations -- 6.3 Assessment of EOAL Tool -- 6.4 Conclusion -- Appendix A: Observations Relating to the Case Study -- References.
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Cover -- Part 1: Case Study Application of Determining End of Asset Physical Life Using Survival Analysis -- Copyright -- Acknowledgments -- Abstract and Benefits -- Table of Contents -- List of Tables -- List of Figures -- Executive Summary -- Chapter 1.0: Introduction -- Chapter 2.0: Ideal Data Set for End of Asset Life Decision Process -- 2.1 Dataset to Determine End of Physical Life -- 2.2 Dataset to Determine End of Economic Life -- 2.3 Dataset to Determine End of Service Life -- Chapter 3.0: Data Attributes -- 3.1 GCWW/MSD Data Attributes -- 3.2 GCWW/Data Statistics - Water Pipes -- 3.3 MSD Data Statistics - Sewer Pipes -- 3.4 Missing Attributes from Dataset -- Chapter 4.0: Data Gaps and Assumptions -- 4.1 Data Gaps and Assumptions -- Chapter 5.0: Data Analysis and Survival Curve Development -- 5.1 Application of EOAL Tool to Determine End of Physical Life -- 5.2 GCWW Data - Water Pipes -- 5.2.1 Overview -- 5.2.2 Selection of Significant Variables -- 5.2.3 Development of Survival Model -- 5.3 Metropolitan Sewer District (MSD) - Sewer Data -- 5.3.1 Overview -- 5.3.2 Selection of Significant Variables -- 5.3.3 Development of Survival Model -- Chapter 6.0: Performance Assessment -- 6.1 Performance Assessment of EOAL Tool Results -- References -- Part 2: Case Study Application of Determining End of Physical Life Using Survival Analysis -- Copyright -- Acknowledgments -- Abstract and Benefits -- Table of Contents -- List of Tables -- List of Figures -- List of Acronyms -- Executive Summary -- Chapter 1.0: Introduction -- Chapter 2.0: Introduction to Survivor Analysis -- 2.1 Overview -- 2.2 Brief Introduction to Survival Analysis -- 2.3 Benefits of Survival Analysis -- Chapter 3.0: Data Attributes -- 3.1 MMSD Data Overview -- 3.2 MMSD Data - RAS/WAS Pump Attributes -- Chapter 4.0: Data Gaps and Assumptions -- 4.1 Data Gaps and Assumptions.

4.2 Definition of Failure -- 4.3 Distribution of MMSD Assets -- Chapter 5.0: Data Analysis and Survival Curves and Development -- 5.1 Introduction -- 5.2 Survival Analysis of Motor Assets -- 5.2.1 Selecting Significant Variables -- 5.2.2 Non-Parametric Survival Model -- 5.2.3 Parametric Survival Model -- 5.2.4 Comparison of Non-Parametric and Parametric Survival Models -- 5.3 Survival Analysis of Pump Assets -- 5.3.1 Selecting Significant Variables -- 5.3.2 Non-Parametric Survival Model -- 5.3.3 Parametric Survival Model -- 5.3.4 Comparison of Non-Parametric and Parametric Survival Models -- 5.4 Survival Analysis of Motor and Pump Assets Combined -- 5.4.1 Selecting Significant Variables -- 5.4.2 Non-Parametric Survival Model -- 5.4.3 Parametric Survival Model -- 5.4.4 Comparison of Non-Parametric and Parametric Survival Models -- Chapter 6.0: Discussions and Recommendations -- 6.1 Summary -- 6.2 Recommendations -- 6.3 Assessment of EOAL Tool -- 6.4 Conclusion -- Appendix A: Observations Relating to the Case Study -- References.

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Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2024. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.

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