TC Energy expects cost of Coastal GasLink pipeline project to rise

The Calgary-based pipeline company said it is facing significant cost pressures in Western Canada related to labour costs and shortages, along with contractor underperformance and disputes.


Construction of the Coastal GasLink pipeline continues across northern B.C. Photo: APTN file

TC Energy Corp. is expecting what it calls a “material increase” in the cost of its Coastal GasLink pipeline project.

The Calgary-based pipeline company said in an investor presentation last week that it is facing significant cost pressures in Western Canada related to labour costs and shortages of skilled labour, along with contractor underperformance and disputes.

The project has also been hurt by other unexpected events including drought conditions, and erosion and sediment control challenges, the company said.

TC Energy did not put a dollar value on the cost overruns, though it said it expects to provide an updated capital cost estimate early next year that will incorporate the recent developments.

It is the second time in a handful of months that TC Energy has flagged the rising costs of Coastal GasLink. In July, the company said it expected the cost of the project spanning northern British Columbia had risen to $11.2 billion compared with an earlier estimate of $6.6 billion.

Natural gas

The 670-kilometre pipeline, which aims to carry natural gas across the province to the LNG Canada processing and export facility in Kitimat, B.C., is 80 per cent complete.

TC Energy CEO Francois Poirier said the company is pursuing potential recoveries from contractors to offset a portion of the rising costs, though those efforts might not be concluded until after the project is completed.

The company still expects Coastal GasLink to be completed by the end of 2023, and Poirier said its escalating price tag won’t keep TC Energy from achieving its debt reduction target.

“Although Phase One of Coastal GasLink has been challenged by cost performance, we do not expect any impact on the sustainability of our dividend growth rate of three to five per cent or our ability to accelerate our deleveraging target from 2026,” said Poirier in a news release.

The Coastal GasLink pipeline is not the only major energy infrastructure project in Canada to be plagued by cost overruns this year. In February, the company behind the ongoing Trans Mountain pipeline expansion project – that will increase oil transportation capacity from Alberta to the West Coast – announced the new cost of the project is an estimated $21.4 billion, up from an earlier estimate of $12.6 billion.

Surging cost

Trans Mountain Corp. blamed the surging cost projections for the project on the COVID-19 pandemic and the effects of the November 2021 flooding in B.C., as well as project enhancements, increased security costs, route changes to avoid culturally and environmentally sensitive areas, and scheduling pressures related to permitting processes and construction challenges in difficult terrain.

Budget overruns at both pipelines have provided fodder for environmental groups, who believe companies should be investing in green energy instead of traditional fossil fuels.

“The multi-billion-dollar cost overrun on this pipeline could have financed the largest investment in community-based renewables in Canadian history,” said Keith Stewart, senior energy strategist with Greenpeace Canada.

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