Junction Toronto West Diamond grade separation facts from the Daily Commerical news article here and our reasearch.
number of foundation contractors 2
their names Bermingham Foundation Solutions Anchor Shoring & Caissons Ltd.
18 months installing foundation walls along the approximately one-kilometre route
excavation of the material between the three pile walls is by a different contractor later in the project schedule.
project finished 2011.
the below grade corridor will allow east-west double CN rail lines to pass underneath double north-south CPR railroad lines lines instead of crossing them, as has been the case thoughtout the history of the Junction area.
what using to make the walls
36-inch diameter steel piles (for this post for a link to an engineering report discussing the projects) …..driven into the ground e by two 165-ton crane mounted hammers set to a depth ranging from 30 to 70 feet