Trans Mountain Expansion Project - Willows Construction

Willows Construction Ltd.
Construction Survey / Materials Testing

Inline Group has been working for Willows Construction on their scope of the Trans Mountain Expansion Project since the summer of 2020. Throughout the project, a variety of our talents have been utilized, from surveying and quality control in the field to materials testing and analysis in the lab. Our technicians in the office have also been busy processing data, estimating monthly quantities, and providing calculations for crews on site.

Project Site:

Project Details

Having been built in 1953, the original Trans Mountain Pipeline is still operating safely today. The approximately $12.6 billion Expansion constitutes of effectively twinning this existing 1,150-kilometre pipeline from Strathcona County, Alberta to Burnaby, BC. 73% of the project will use the existing right-of-way and 16% will follow other existing infrastructure routes, with just 11% comprising of new right-of-way. The new pipeline system will over double the current nominal capacity, increasing from approximately 300,000 barrels per day to 890,000 barrels per day.

Services Executed:

  • Compaction and Soil Testing

  • Environmental Soil Testing

  • Concrete & Grout Testing

  • Aggregate Testing

  • Survey Support & Layouts

  • Monthly Volumes Tracking

  • AutoCAD Support

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