During recent work at the Macpherson shaft site, the contractor discovered a steel beam and column structure. Further investigation revealed that the beams extend approximately 8 metres below ground.
Removing these steel beams and columns to proceed with the construction of the tunnelling shaft would require additional trenching and a significant expansion of the work zone, resulting in further property impacts and a prolonged full road closure at the Macpherson Avenue and Yonge Street intersection.
To avoid these disruptions, City staff have advised against removing the steel beams and columns.
Currently, the City staff and the contractor are exploring the relocation of the Macpherson shaft site. This relocation would extend the overall project timeline, and a revised schedule will be developed accordingly. While the project team works through these technical adjustments, construction is on hold.
To minimize disruption to the community during this pause in work, the contractor will begin demobilizing from the site. This will include:
- Removing all fencing and construction materials from the Thornwood Road shaft location
- Reopening the Rowanwood Avenue and Thornwood Road intersection
- Removing the site trailer and reopening Cluny Drive to traffic
- Removing some fencing and construction materials from the Macpherson Avenue shaft site
- Full restoration of this area will take place once the new shaft location is confirmed
An update notice will be provided before work is to take place again.
For more information regarding the Rowanwood-Macpherson construction
Contact:
Field Ambassador – Construction related inquiries: Nabeela Rafique
Telephone: 437-755-3286
Email: na*************@*xp.com
Or see the Rowanwood Transmission Watermain Construction project page on the City website.
