Niagara Tunnel Facility Project
Location: NIAGARA FALLS, ONTARIO, CANADA
Owner: Ontario Power Generation
Completion Date: September 29, 2007
Sub-contract to Dufferin Construction Company. Work includes construction of 1000 m of new precast concrete acceleration & shore approach walls, demolition of the existing acceleration wall, excavation of a 90 m long x 20 m wide x 4.5 m deep intake channel by drilling and blasting, installation of an intake cofferdam, with interlocking SSP circular cells and a grout curtain and removal of the intake cofferdam.
Additional Resources:Niagara Tunnel Facility Project PDF