Ozman
Active Member
Is the extraction shaft actually East of Yonge? I assumed it was the old bus station area (on the West side)
For TBM's Dennis and Lea (coming from the west) the extraction shaft will be at the old bus station area on Eglinton between Yonge and Duplex. For TBM's Don and Humber (coming from the east) the extraction shaft will be east of Yonge on Eglinton (between Yonge and Holly St.) The east and west tunnel segments will be connected by cut-and-cover construction of Eglinton Station; similarly the two western tunnel segments will be connected by cut-and-cover construction of Cedarvale Station.