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Airport Road Storm Sewer from International Centre to Derry Road

Location: City of Mississauga, Canada
Owner: Peel Region
Completed: November 2017

This project included the construction of a curved microtunnel tunnel drive that was 323m long. The microtunnel excavation diameter was 1.575m; the curve radius was 1,150m; and the microtunnel RCP installed had an internal diameter of 1.2m. The purpose of the tunnel was for a storm sewer. Along with the tunnel, two (2) shafts were constructed through varying ground conditions such as gravel, sand, clay and silty clay under water pressure.