Confederation Line Update

 

West Stations:

Tunney’s Pasture Station: Crews continue station demolition and removal of old structures in preparation for preliminary station construction.

Bayview Station: Crews continue foundation work, ground improvement activities and preliminary construction of the ancillary building. The north-south multi-use pathway will close by end of week and an alternate route will be implemented.

Pimisi Station: Work on the station footings, walls and foundation continues; activities include rebar and formwork installations as well as concrete pours. Mechanical and electrical installations are ongoing.

Central Stations:

West Portal: Ramp renewal work, including excavation and reinforcements, is ongoing.  Lyon Station cavern: Station concourse work is ongoing and activities include rebar installation, formwork and concrete pours. Shotcrete final lining work continues.  Lyon Station west entrance: The station continues to progress, as crews backfill and pour concrete for the mud slab. Mechanical and electrical installations are ongoing.  Lyon Station east entrance: Work is ongoing at the parking level; crews install rebar, formwork, and pour concrete for the walls. Crews prepare to install structural steel. At the east vent shaft, rock removals are ongoing.

Parliament Station cavern: Crews install rebar and pour concrete for the station slab and L-walls. Mechanical and electrical installations also occur.
 

Parliament Station west entrance: Final work occurs on the station head house, including pouring the deck and installing the railing. Crews also install rebar and pour concrete columns on the parking level. Foundation wall removal and masonry installation are ongoing. At the east vent shaft, line drilling and rock removals occur.
Parliament Station east entrance: Crews install structural steel near the station entrance. At street level, crews continue reinforcements, rock removals and mobilize to begin line drilling by the end of the week.  Traffic restrictions on Queen and O’Connor streets remain in effect. Rideau Station cavern: Crews waterproof, install rebar and pour concrete for the station L-walls and invertRideau Station west entrance: Crews pour the concrete raft slab and install formwork for the roof. Drilling and jet grouting occur.  Rideau Station east entrance: Crews install formwork and rebar for the station walls in anticipation of concrete pours.  East Portal: Crews continue piling activities and mobilize to begin excavation of the ramp by the end of the week. Traffic restrictions on Rideau Street remain in effect. uOttawa Station: Crews work on the station’s suspended slab and walls; activities include waterproofing, rebar installation and concrete pours.
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