Construction Update
Week of September 7
Final paving for the Scott Street widening between Carruthers and Holland.
Scott Street Widening
Crews completed paving and prepare to reinstate the road from Carruthers to Holland, part of the ongoing widening of Scott Street. Traffic set-up is expected to occur for the next stage of road widening from Holland to Smirle by end of week.
Applying shotcrete at Lyon Station cavern
Lyon Station
Jawbreaker continues mining in drifts in the station cavern. Crews reinforce the cavern, as well as relocate formwork and pour the final tunnel arch in sections within the west running tunnel.
Excavation at the Lyon Station west entrance
Lyon Station East and West Entrance
East Entrance: crews begin removals of the lower level parking floor slabs at Place de Ville and begin waterproofing.
West Entrance: installation of manhole and storm sewers occurs and crews continue excavation.
Parliament Station cavern tunnel reinforcement
Parliament Station Cavern
Crews install the umbrella in the station cavern. Chewrocka completes the elevator adits and begins mining in drifts.
Mining adits in Rideau Station
Rideau Station
Crocodile Rouge completes mining the bench and continues mining in drifts. Cavern reinforcements are ongoing and the second phase of waterproofing and formwork for the starter walls is underway.
Utility work at the Rideau Station west entrance
Rideau Station East and West Entrance
East Entrance: crews continue excavating and shoring at the entrance.
West Entrance: crews continue preliminary work for the station entrance. Piling begins at the station entrance.
uOttawa Station
Crews continue excavating and removing asphalt to relocate the utility corridor under and adjacent to the Transitway at Nicholas Street. Preparations to install the precast box will occur by end of week, and include removal of stairs at the Vanier Building
Line painting at Hurdman Station
Hurdman Station
Crews complete line painting and electrical installations. The bus loop is now operational to allow for station construction to begin.
Removals of existing structures at St-Laurent Station
Tremblay, St-Laurent, Cyrville and Blair Stations
Crews continue demolition and removal of the existing structures at Blair and Cyrville stations. Concrete work for the new LRT station occurs at Cyrville Station. St-Laurent Station removals are ongoing.
Abutment construction at Booth Street Bridge
Guideway – Booth Street Bridge
Crews finalize the mud slab and begin pouring footings at the north abutment this week.
Installing girders on the columns at Hurdman Station
Guideway – Hurdman Station
Installation of girders on the elevated guideway columns continues. Construction of the embankment and retaining walls are ongoing east of the station.
East ring structure reinforcements at Tremblay Station
Guideway – Tremblay Station
Excavation and reinforcements of the road east of VIA Rail Station occur.
Excavation is ongoing on the guideway near Cyrville Station
Guideway – St-Laurent, Cyrville and Blair Stations
Crews pour the Traction Power Sub Station (TPSS) footings west of Blair Station, complete overhead catenary poles foundations from Blair to Cyrville stations, build the embankments and excavate along the former Transitway.
Light Rail vehicle underframe at Belfast Yard
Belfast Yard Administration and Maintenance Building and Yard
Work continues inside the building and includes flooring, louvers and ceilings. Panel installations are ongoing on the exterior of the building’s main entrance and work stations are being installed. A future O-Train underframe has been delivered to allow crews to prepare for assembly of the vehicle.
Ballast installation at Belfast Yard
Belfast Yard Vehicle Storage Shed, Yard and Connector Works
Crews continue paving sidewalks, installing fencing and backfilling the berm. Grading, ballast and duct bank installations occur moving east. Work at the connector involves preliminary trackwork, ongoing vent construction, completing walls and slabs, backfilling, shoring and landscaping.
Installing girders on the columns at Hurdman Station
Upcoming Construction Activities
In the coming weeks, the following construction activities are scheduled to occur:
- Lyon Station east entrance excavation and west shaft construction.
- Installation of the roof at the Belfast Yard connector.
- Assembly of Alstom Citadis light rail vehicles.
Preparations to install tracks along the guideway from Blair to Cyrville stations
http://www.ligneconfederationline.ca/construction/construction-update-39/