An artist’s rendering of the Site C dam, the third hydro dam on the Peace River. BC Hydro image

Site C dam project plagued by problems: expert

E. Harvey Elwin expresses concern about internal BC Hydro and government documents

The mammoth Site C hydro-electric project is seriously behind schedule, plagued by quality problems and marked by secrecy, says an assessment by an international dam expert.

E. Harvey Elwin – hired by a First Nation asking for a court injunction to aspects of the dam’s construction – expresses concern about work at the job site in his 196-page report citing internal BC Hydro and government documents, many of them previously confidential.

“In my opinion, it is the sign of a large performance problem with the (main) contractor meeting the requirements of the specifications and quality of work,” he wrote in the report filed Wednesday in B.C. Supreme Court.

In a letter accompanying a progress report to the B.C. Utilities Commission dated July 11, BC Hydro president Chris O’Riley said the project remains “on time and within budget.”

Spokespeople for the provincial government and contractor Peace River Hydro Partners did not immediately respond to requests for comment.

Elwin, who has worked on dams around the world including China’s Three Gorges project, concludes the dam’s construction is likely to take years longer than BC Hydro says.

READ MORE: Anti-Site C petition approved

The 1,100-megawatt dam and generating station on the Peace River in northern B.C. would flood parts of the traditional territory of the West Moberly and Prophet River First Nations.

In January they filed a civil court case, alleging their rights have been violated.

West Moberly also applied for an injunction to halt construction pending the outcome of the rights case. That motion goes to court Monday. Elwin’s report was filed in support of West Moberly’s case.

BC Hydro has argued any injunction would create heavy budget overruns. It says a two-year injunction would cost an extra $660 million and a three-year stoppage would cost $1.1 billion.

Based on documents BC Hydro was forced to release as part of the court process, Elwin disagrees.

He found that stopping work in 13 areas the West Moberly are most concerned about would delay completion of major milestones by a few months at most. He concluded the cost of a three-year injunction would be $71 million.

Elwin expresses serious concern at the number of reports detailing construction problems.

“I have observed that there are always a large number of (non-conformance reports) generated and being processed. It is also evident that many are not closed rapidly,” he writes. “The number, frequency, and lengths of time to close (such reports) are an indicator of the quality of work.”

Projections for placing concrete are “overly optimistic and not realistically achievable,” he says.

Last year, Elwin says contractors placed 35 per cent of the concrete they were supposed to for a major section of the dam. At that rate, Site C will take well over a decade to finish, significantly past its 2024 completion date, Elwin suggests.

O’Riley’s letter acknowledges the project has had problems meeting its construction schedule. It has also had safety concerns.

He said an agreement has been reached with the main contractor that will accelerate some activities and provide incentive payments to meet deadlines. That’s projected to cost up to $325 million.

“While the agreement will draw on our contingency budget … we have been able to manage the costs within the existing construction budget,” O’Riley wrote.

Elwin is skeptical.

“I seriously doubt the capability of the (main) contractor to take on and effectively perform to an accelerated schedule,” says his report.

The Canadian Press

Like us on Facebook and follow us on Twitter

Just Posted

UPDATE: 5 injured in plane crash following Abbotsford International Airshow

One in critical condition in incident involving vintage plane

Shag Creek area under evacuation order, area expanded

93 properties are being told to evacuate immediately

B.C. Wildfires 2018: Thousands prepare to leave their homes at a moment’s notice

Northwest B.C. and Cariboo seeing most fire activity in province as crews battle 490 fires

UPDATED: Evacuation alerts due to Chutanli Lake Fire expanded; Shag Creek area put on alert

40 properties on alert due to Chutanli Lake Fire; 17 due to Shag Creek

Average Canadian family spends 43% of income on taxes: study

Fraser Institute’s consumer report shows taxes accounting for larger chunk of income each year

Night patrol on Chilliwack waters leads DFO to seize 48 sockeye and harbour seal from poachers

Charges pending after two poachers arrested for salmon fishing at night

Vancouver 6th most liveable city in the world: report

West coast city narrowly beats Toronto, but is bested by Calgary

Plaque that replaced Macdonald statue at Victoria city hall vandalized

Less than 24 hours after plaque was installed, an ‘X’ had been scratched through the centre

UPDATED: Cars plunge in Italian highway bridge collapse; 25 killed

Five more people are injured and in serious condition

Court hearing on Humboldt Broncos fundraising to test Saskatchewan law

The money has yet to be distributed because Saskatchewan has legislation known as the Informal Public Appeals Act

Fredericton police release scene of shooting spree, but ‘damage’ remains

Residents of a Fredericton apartment complex may not be able to return home just yet

Bus crash in Ecuador kills 23 people, injures 14

The bus hit another vehicle in an area known as dead man’s curve on Tuesday

Trump and Omarosa spar over claim he used N-word

Manigault Newman continues promoting her White House tell-all and releasing secret audio recordings

Most Read