RfQs invited for Lakeshore East-West Corridor; three firms shortlisted for Davenport Diamond Rail Grade Separation, Canada March 7, 2018 | North America News Infrastructure Ontario (IO) and Metrolinx have issued requests for qualifications (RfQs) to build and finance the Lakeshore East-West Corridor Expansion project. The last date for submission of bids i... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password