I don't know if anyone has mentioned this one here already, but this project for Ottawa is kind of going under the radar due to The Light rail under construction right now over shadowing it..It's a huge sewer project worth 232 million, and one line (North South Tunnel)just got competed this week..There's still the EWT which will start in a few months once the they dissemble the tunnel boring equipment, and move it to the other site..Lots of infrastructure going on for Ottawa right now, and with the Lebreton flats re-development happening in a few years (new arena), there are some big projects coming down the pipe including a few towers, and of course the next phase(s) of the light rail.
https://ottawa.ca/en/city-hall/publi...ge-tunnel-csst
Some pdf images of tunnel line here:
https://documents.ottawa.ca/sites/do...sst_map_en.pdf