The information collected and analyzed in this project demonstrates that the minimum requirements in industry standards are not sufficient for real-world loading conditions. More importantly, the “handover” of standards governing different phases of a pipeline’s life, from design, material procurement, and construction to operation and maintenance, has gaps and inconsistencies.
Recommendations that are critical to improving industry practice, including updates to standards, are provided in this report. The implementation of these recommendations is expected to greatly reduce...
Recommendations that are critical to improving industry practice, including updates to standards, are provided in this report. The implementation of these recommendations is expected to greatly reduce the risk of similar failures in the future. They are helpful for responding to the safety advisories from CER and PHMSA.
The recommendations, when implemented, could impact pipe and weld properties which may be a part of overall specifications and requirements. A holistic approach based on sound engineering analysis may be necessary to achieve an optimal balance among various potentially conflicting requirements.