Toronto Lower Don Lands Redevelopment | ?m | ?s | Waterfront Toronto

Cherry St bascule bridge has been lowered back down and allowing traffic to pass as of early this morning.

EDIT: It will be open to traffic until Monday at noon.

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The Star out with a piece outlining the process for removing the plugs........and a minor snag when one sprung a leak sooner than planned:


Lots of good explanations, including why we saw filling go pretty quickly, and how the heck they were removing the plugs:

Right now, workers and machines are slicing the wall into 10 pieces. Divers drill holes in the wall underwater and feed a diamond wire saw through it. The wire is attached to a machine on shore that turns, slicing through the concrete, cutting 10 to 15 feet per day.

Each piece will weigh about 45 to 55 metric tonnes, Forbes said — about 99,000 to 121,000 pounds.

Cutting such a massive piece takes time. To slice three metres off the top of the west plug (to allow room for a barge to hold the excavator that will remove some pieces) took about a month, [Waterfront Toronto’s project director Don] Forbes said.
 

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