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Showing posts with label Dam Safety Muskrat Falls. Show all posts
Showing posts with label Dam Safety Muskrat Falls. Show all posts

Friday, 9 December 2016

EVACUATION PLAN NEEDED NOW IN CASE NORTH SPUR OR COFFERDAM FAILS

Guest Post Written by Cabot Martin

As you read this, various crews at Muskrat Falls are involved in a potentially life and death struggle to contain the raging Lower Churchill River.

They face a leaking coffer dam and rafting ice backed by river flows that, in volume, are 25% greater than those at the mighty Upper Churchill.

The greatest period of risk may well be the next three weeks - they are racing Old Man Winter -  time is of the essence.

We can only wish them well.

Unfortunately Nalcor has not adequately documented and explained the various "during construction" flood risks posed  to downstream residents.

However, we know enough to say that those risks , whether from collapse of the coffer dam or failure of the North Spur, are real and substantial enough to warrant immediate action on the evacuation front.