Report to Canada Power Regulator involves two ‘high prospective around misses’ inside of the TMX pipeline tunnel in February
Trans Mountain has declined to remedy concerns about two “high probable in the vicinity of misses” within the Burnaby Mountain tunnel challenge previous thirty day period.
As portion of the Trans Mountain Enlargement Challenge, the Crown corporation is in the method of unexciting a 2.6-kilometre tunnel as deep as 130 metres beneath the area by way of Burnaby Mountain to join its Burnaby tank farm and the Westridge Marine Terminal.
As of the close of February, the undertaking had gotten to 847 metres.
On Feb. 2, a locomotive was pushing five muck vehicles, used to have particles absent from the tunnel unexciting machine, and an un-occupied “man car” inside the tunnel, in accordance to a monthly TMX design update to the Canada Energy Regulator last 7 days.
As the prepare approached a reduced spot in the tunnel, the person auto went off the tracks.
“The operator right away stopped and contacted supervision,” states the report. “No product or personnel were existing on the prepare at the time of the derailment. A derailing system was made nonetheless, it was not reviewed by all events.”
The derailed car was lifted and put back onto the chassis, in accordance to the report. When it was out of the tunnel, the car was taken out of service for inspection, but no damages ended up determined.
A pair of weeks afterwards, on Feb. 17, the practice was at the tunnel tedious machine, filling muck cars and trucks with excavated substance.
As it moved backwards to fill up the up coming automobile, the operator initiated the brakes, but the muck car or truck brakes didn’t interact, according to the report.
“The train continued to go down the inclined section of the tunnel right up until it rested in the flat area,” the report states.
The locomotive operator stopped and identified as for the subcontractor to come and examine.
No staff have been present on the prepare or in the line of fire and no autos derailed, according to the report.
A superior opportunity close to miss is an incident that could have resulted in substantial harm or demise or substantial natural environment or house problems.
The NOW arrived at out to Trans Mountain for extra data about the incidents.
Rather of giving the facts, media relations professional Allison Penton sent a statement.
“Safety is Trans Mountain’s major precedence, and we choose each and every potential security incident critically. We are dedicated to a sturdy tradition of basic safety earlier mentioned all else and insist that our project contractors and subcontractors are equally fully commited.”
Penton explained each incidents are under investigation and Trans Mountain will “use the info gathered to make certain safe get the job done procedures carry on.”
Below are the issues Trans Mountain did not answer:
Could you describe the educate configuration for me? Remember to supply a description of each and every ingredient named in the report.
What is the purpose of the guy automobile? Why was it unoccupied for the duration of this incident?
Would that employee have been harm if it experienced been occupied?
The report states: “A derailing plan was produced even so, it was not reviewed by all events.”
Demonstrate no matter whether it was not reviewed by all functions before or just after the incident. If the remedy is prior to, what was the final result of not absolutely everyone possessing evaluation it? What would have been finished otherwise if they experienced?
Describe what would make this a high opportunity in close proximity to miss out on?
What level of incline was the teach on?
How fast did it conclude up going?
What kind of body weight are we talking about?
Has this investigation been concluded?
Who is the subcontractor in this situation?
What manufactured this a significant probable in the vicinity of miss out on?