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ASCE MOP 134 2017

ASCE MOP 134 2017

$59.58

ASCE Manuals and Reports on Engineering Practice No. 134 – Water Pipeline Condition Assessment

Published By Publication Date Number of Pages
ASCE 2017 219
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Sponsored by the Pipelines Division of the Utility Engineering and Surveying Institute of the American Society of Civil Engineers Water Pipeline Condition Assessment provides water utilities with an appropriate path for determining the structural status of an individual pipeline or pipeline system. Such condition assessments form a critical piece of an effective asset management program by establishing a baseline to understand the present state of a pipeline. By recognizing that current state, the asset management program then enables the water utility to anticipate future issues and allocate the appropriate measures to be undertaken to provide for the continuous safe and reliable operation of the system. This manual of practice focuses on the larger diameter transmission pipelines of water utilities, rather than the smaller diameter distribution systems. It provides technical information and recommendations to set priorities and obtain an accurate determination of the condition of the individual pipelines and pipeline systems. MOP 134 discusses data collection and management, planning, tools/technologies, and the condition assessment report. Six pipe materials are explained in detail: cast iron and ductile iron, concrete, steel, fiberglass, polyvinyl chloride, and asbestos cement. Seven case studies of projects in California, Florida, Texas, and Utah demonstrate the application of a variety of technologies for condition assessment. MOP 134 will be a valuable reference for operators, engineers, managers, and regulators of water utilities interested in the value of condition assessment as part of an overall asset management program.

PDF Catalog

PDF Pages PDF Title
1 Cover
3 Copyright
6 CONTENTS
10 PREFACE
12 ACKNOWLEDGMENTS
14 1. INTRODUCTION
15 1.1 Condition Assessment
19 1.2 Pertinent Websites
20 1.3 Related Documents
1.4 Acronyms
24 2. DATA COLLECTION AND MANAGEMENT
2.1 Data Management
25 2.2 Historical Documents
2.3 Condition Assessment Reports
32 3. PLANNING
33 3.1 Documentation of Pipeline Assets
34 3.2 Prioritization and Scheduling
40 3.3 Planning Condition Assessment Logistics
42 4. PIPE MATERIALS: CAST IRON AND DUCTILE IRON
43 4.1 History
45 4.2 Condition Issues
50 4.3 Condition Assessment Techniques
51 4.4 Condition Determination
52 4.5 Rehabilitation Practices
54 References
56 5. PIPE MATERIALS: CONCRETE
5.1 History
62 5.2 Condition Issues
65 5.3 Inspection Procedures
66 5.4 Condition Assessment
67 5.5 Rehabilitation Practices
69 References
70 6. PIPE MATERIALS: STEEL
71 6.1 History
74 6.2 Condition Issues
76 6.3 Inspection Procedures
77 6.4 Condition Determination
78 6.5 Rehabilitation Practices
79 References
80 7. PIPE MATERIALS: FIBERGLASS
7.1 History
82 7.2 Condition Issues
84 7.3 Inspection Procedures
85 7.4 Condition Determination
86 7.5 Repair Practices
90 References
92 8. PIPE MATERIALS: POLYVINYL CHLORIDE
8.1 Introduction
96 8.2 History
97 8.3 Condition Issues
100 8.4 Inspection Procedures
8.5 Condition Determination
8.6 Rehabilitation Practices
101 References
102 9. PIPE MATERIALS: ASBESTOS CEMENT
103 9.1 History
105 9.2 Condition Issues
109 9.3 Inspection Procedures
113 9.4 Rehabilitation Practices and Repair Mechanisms
114 References
116 10. PIPE INSPECTION TOOLS
10.1 Inspection Techniques for Low Risk Pipelines
127 10.2 Inspection Techniques for Medium Risk Pipelines
134 10.3 Inspection Techniques for High Risk Pipelines
144 10.4 Recent Developments in Condition Assessment Tools
and Technologies
146 References
148 11. CONDITION ASSESSMENT REPORT
11.1 Introduction
150 11.2 Summary of Field Testing Program
151 11.3 Data Analysis
152 11.4 Structural Analysis
155 11.5 Risk Ranking Analysis
158 11.6 Using the Condition Assessment Report
162 12. CASE STUDIES
163 12.1 Weber Basin Water Conservancy District, Utah:
Water Supply Aqueducts Condition Assessment
Using Multiple Inspection Technologies
170 12.2 Miami-Dade Water and Sewer Department, Florida:
Pipediver Inspection
172 12.3 Tarrant Regional Water District, Texas: Condition-Based
Maintenance of a Water Transmission System
183 12.4 San Diego County Water Authority, California:
Magnetic Flux Leakage Inspection
186 12.5 Pinellas County Utilities, Florida: Subaqueous Pipeline
Inspection
199 12.6 Dallas Water Utilities, Texas: Water Management
Program
202 12.7 City of Houston Department of Public Works and
Engineering, Texas: Rehabilitation of 60-Year-Old
Cast Iron Water Line
212 INDEX

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ASCE MOP 134 2017
$59.58