AGA X69806 : 2001

I Acknowledgements
II Foreword
III INTRODUCTION
     A INTEGRITY MANAGEMENT PLAN
     B PURPOSE OF INTEGRITY MANAGEMENT PLAN
     C HOW REGULATIONS FOSTER INTEGRITY MANAGEMENT
IV OVERVIEW
V ISSUES AND THREATS TO PIPELINE INTEGRITY
     A IDENTIFY PIPELINE SYSTEM INTEGRITY ISSUES
     B THREATS
VI COLLECTION AND INTEGRATION OF DATA
     A IDENTIFY AND COLLECT DATA
     B DATA INTEGRATION
       1 Data Integration Example
       2 Barriers to Overcome in Data Integration
       3 Data Management System
     C EVALUATE DATA
     D EVALUATED RISKS
       1 Defining the Affected Area for Consequences Evaluation
VII ESTABLISH INTEGRITY PROGRAMS FOR PIPELINE SEGMENTS AND
     MITIGATION STRATEGY
     A ESTABLISH INTEGRITY PROGRAM FOR PIPELINE SEGMENT
       1 Integrity Concern Assessment and Prioritization
         a. Index Model
         b. Probabilistic Model
     B MITIGATION STRATEGY
       1 Continuing Assessment
VIII ASSESS PLAN EFFECTIVENESS AND IMPROVEMENT
     A ASSESS PLAN EFFECTIVENESS
       1 Performance Measures
       2 Plan Effectiveness Assessment
       3 Performance Reports
     B IMPROVEMENT
VIII CONCLUSION
IX LIST OF APPENDICES
     A CASE STUDIES
     B IN-LINE INSPECTION TOOLS
     C GLOSSARY
     D REFERENCES

Provides an approach for managing the integrity of steel natural gas transmission pipelines.