Captial costs likely will increase in the wake of Mt. Polley.
I don't see why this would happen. The end result of Mt. Polley seems to be that they need to do a more comprehensive report on tailings and examine all possible options. At the end of that they are to choose their best option, which is probably the one already in the FS. The problem at Mt. Polley is they had their dam built on unstable ground that shifted, but that is not true of our location.
It might take more time to pull together this report, or perhaps they already have done the work anyway for the FS and the optimization studies. It might also cost more to produce this report.
I don't see how it would increase capital costs though once the plan has been decided.