Tuesday, March 16, 2010

Niagara Tunnel to Have a Plastic LIner

Article

Happy, happy, fun, fun! The liner casting is set to go, once they fill in the overbreak 6 inches per sweep. I was interesting in the 3 mm plastic liner which means the concrete liner remains unbonded with the shotcrete. The liner stops water from leaking away, and is standard with these applications.


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