Salvus To Galloway (S2G) Pipeline Remediation Project

Client Name

Pacific Northern Gas (PNG)

Lauren Disciplines

Project Management, Construction Management, Contract Management, Integrity Engineering, Field Engineering and Regulatory support

Project Management

Fletcher Evans

About

Lauren Services partnered with Pacific Northern Gas Ltd. (PNG), who own and operate the gas transmission pipeline transporting natural gas from Summit Lake to Prince Rupert in British Columbia.

The project was of high importance due to the crucial supply of natural gas for residents of Prince Rupert to maintain living conditions including household heating, cooking, and power generation. In addition to the importance of the project, the task itself came with hazards as each dig involved excavating a discrete section of pipe and testing and repairing pipe anomalies (i.e. dents, pitting, etc.). A helicopter or jet boat were often required to gain site access, which was limited by weather, geohazards and permit restrictions throughout the project.

The management team was in constant communication for the deployment of crews (pipeline, NDE, welding, inspection) to maintain progress and safety, especially when nature was unpredictable. Lauren’s team was well equipped with the safety procedures for accessing remote areas and effectively excavating areas to prevent disruption of natural gas during repairs and “integrity digs”.

Lauren enlisted the support of external subject matter experts to ensure the complex repairs were viewed by multiple experts to guarantee nothing was missed.

 

“Through regular inspection and maintenance of the line, some sections were identified for remediation to bring it up to current safety and environmental regulations and standards. I was extremely proud of the Lauren team for identifying the challenges in the planning phases and continuing to adapt as the project progressed. Safety protocols and work on the 8” pipeline between Terrace and Prince Rupert comprised of four separate segments, and required six years of undivided attention.” 

Fletcher Evans, vice-president project delivery, Lauren Services

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