"Metrolinx, responsible for overseeing the construction of the station, wrote in a statement that it “is disappointed with this contractor’s (Bondfield) performance to date. We share the public’s frustration and apologize for the delays and appreciate their patience.”
But, added Metrolinx, they won’t be cancelling the contract with the Ontario-based construction company, Bondfield Construction."  
BTW, the price has gone up by over $6 million and Metrolinx agreed to pay it. 
This is why public private partnerships, now called alternative financing arrangements, work.  The contractor shoulders all the risk of cost overruns and shoddy construction. 
The Oakville Hospital (1,500,000 sq. ft. compared to Burlington GO Station at 20,000 sq. ft.) was built faster, on time and on budget.
Metrolinx couldn't manage a dunk-up in a brewery.