Construction Update
Week of July 13
Scott Street looking west
Scott Street Widening
Preparatory work for the Scott Street widening continues. This work includes concrete removal and installation of concrete barriers and catch basins.
Lyon Station works
Lyon Station Cavern
Installation of lattice girders and tension ties is ongoing in the station cavern and mining of the upper drifts of the station cavern continues. Arch formwork occurs in the running tunnel in addition to waterproofing and rebar installations.
Decorative hoarding at Lyon Station East entrance
Lyon Station East Entrance
Place de Ville concourse level and parking garage structural demolition occurs in addition to concrete pours for the elevator footing.
Shotcrete at Parliament Station
Parliament Station Cavern
Crews continue installing umbrellas and pouring slabs. Mining the cavern central pillar advances.
Running tunnel excavation at Rideau Station
Rideau Station Cavern
Crocodile Rouge begins mining the east entrance adit this week and crews continue reinforcing the tunnel, including installing bolts.
Preparations at Rideau Station East entrance
Rideau Station East Entrance
Excavation and preparations for shoring begin this week.
Preparations for temporary bus loop construction at Hurdman Station
Hurdman Station
Crews continue site preparations for construction of the temporary bus loop which will be used during station construction later this fall. Intermittent closures and flagging of the pathway will be ongoing during station works.
Mobilization and temporary fencing at St-Laurent Station
Tremblay, St-Laurent, Cyrville and Blair Stations
Mobilization, including fencing, delivery of equipment and trailer installations, occurs for the next weeks in preparation for station construction. Pathway realignments around the stations continue and will be in place until construction is complete.
Abutment work at Booth Street Bridge
Guideway Construction – Booth Street Bridge
Crews continue backfilling, working on the north abutment, in addition to pouring pier columns and the south abutment footing.
Column pours at Hurdman Station
Guideway Construction – Hurdman Station
Elevated guideway work continues and includes formwork and pours for the columns and caps. Intermittent closures and flagging of the pathway will be ongoing during guideway works.
East ring structure work at Tremblay Station removals
Guideway Construction – Tremblay Station
Excavation and preparations for shoring, part of guideway works at the future Tremblay Station, have commenced. Intermittent closures and flagging of the pathway will be ongoing during guideway works.
Asphalt removals at Blair Station
Guideway Construction – Cyrville to Blair Stations
Mobilization for guideway construction begins on the Transitway around these stations, including asphalt grinding, material removals and electrical works.
Rail installation at Belfast Yard building
Belfast Yard Administration and Maintenance Building
Demolition of the building at 805 Belfast Road continues for the next weeks. Crews install tracks inside the building and finish works in the administration area. Door installation and pouring for the wheel lathe, which will be used for the maintenance of the LRVs, begin.
Trackwork at Belfast Yard
Belfast Yard Vehicle Storage Shed, Yard and Connector Works
Crews finalize panels on the shed and start installing panels for the noise wall. Track installation continues in the shed and in the yard. Duct bank installations are ongoing and curb work begins onsite.
Works are ongoing on the Belfast Yard connector.
Upcoming Construction Activities
In the coming weeks, the following construction activities are scheduled to occur:
- Lyon Station west entrance preparatory works, including watermain and sewer work on Lyon and Queen streets.
- Lyon Station east entrance excavation.
- Guideway construction at Tremblay, St-Laurent, Cyrville and Blair stations.
- Final works for Highway 417 widening project.
http://www.ligneconfederationline.ca/construction/construction-update-31/