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Tunnel boring machines - Toronto-York Spadina Subway Extension
- Published_at:2012-12-05
- Category:News & Politics
- Channel:Toronto Transit Commission
- tags:
- description: On November 29, 2012 the Toronto-York Spadina Subway Extension's tunnel boring machines "Yorkie" and "Torkie" completed a rare double breakthrough at the extraction shaft located on Keele Street just north of Murray Ross Parkway.
| ranked in date | views | likes | Comments | ranked in country (#position) |
|---|---|---|---|---|
| 2012-12-08 | 18,573 | 68 | 14 |
( ,#76)
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| 2012-12-09 | 22,695 | 77 | 15 |
(,#88)
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