Grinding for Scarborough Rapid Transit / TTC in Toronto
Since October 2016 the grinder Grail1 is deployed on the Scarborough Rapid Transit (SRT) to remove corrugation and re-profile the rail.
The 6km long line 3 is part of the Toronto subway network and is located entirely in the district of Scarborough, it encompasses 6 stations and runs at its entire length at surface level.
The Grail1 crew and machine are planned to cover more than 100 shifts over the next 3 years on SRT track.
The grinding work is carried out by Rhomberg Sersa Rail Canada’s sister company Sersa Total Track.