2. Agenda
• Eglinton Maintenance & Storage Facility
• Mount Dennis Station
• Railway Corridor
• West Portal & Elevated Guideway
• Keelesdale Station
• Caledonia Station
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3. 3
Maintenance & Storage Facility : ongoing works
• Site services – dry/wet utilities (ongoing)
• Steel erection for Maintenance Building (ongoing)
• Concrete placing, formwork and rebar – maintenance building pours (ongoing)
• OCS Foundation Installation
4. Mount Dennis Station: ongoing works
• Foundations – Mount Dennis station box concrete structure & main entrance (ongoing)
• Driven Piles for Photography Drive Bridge Abutment – Week of Sept 25 7:00 AM to
11:00 PM
• Keelesdale Road and sidewalk north of Eglinton closed commencing October 2, 2017
• Building 9 foundations
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5. Railway Corridor: ongoing work
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Phase 2 – started April 2017
• CP Track diversion Track Grading & Track
Construction – started September 5, 2017
Phase 3 – started May 2017
• Center Temporary Shoring Wall (excavation & tie-
backs) – Fall 2017
• LRT and Pedestrian Tunnel construction
(excavation) – Fall 2017
• Work within the rail corridor will occur during the
hours of 7:00 AM to 11:00 PM
• Anticipated night work will occur over the span
of 2 to 3 nights to complete borehole drilling.
This work is expected to begin at the end of
September 2017. A notice will be canvassed to
the affected residents on Hollis Street within the
next week
9. 9
West Portal: ongoing work
• Box tunnel construction tiebacks and struts de-stressed and removals. Backfill
(ongoing)
• Utility relocation works for Elevated Guideway – Manhole 27 is completed
• To follow: Retaining wall and backfilling for Eglinton Avenue West realignment –
shaft walls demolition started. Utilities relocation at south Eglinton Avenue West
(No-Frills entrance) to start foundations of the Elevated Guideway by end of
September 2017.
13. Concrete Invert Pour: Concrete Delivery
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• Mini concrete trucks delivering concrete into tunnel.
14. Concrete Invert Pour: Stage 1
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• Concrete trucks deliver loose concrete to the work area
• Loose concrete mix is used to fill the bottom of the tunnel
• Tunnel Fit Out Crew flatten and smooth it
15. Concrete Invert Pour: Stage 2
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• Workers install welded mesh which functions like rebar to help reinforce the next layer of
concrete
• Higher strength concrete is poured to provide the flat track slab for the rail tracks
• Workers spread the concrete, and a truss screed machine vibrates it into a perfectly level
surface
16. Keelesdale Station: ongoing works
Ongoing
• Excavation under the deck, Main Entrance, 2nd Entrance, 3rd Entrance and TPSS
• Tieback installation level B complete. Level C starts Sepbember 25th
• Utility support 95% complete
• Second shift is working from 5:00 p.m. to 2:00 a.m. daily.
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17. 17
Caledonia Station Update
Fall 2017
• Dewatering (ongoing through construction period)
• Continue deep excavation and hauling (starting at 6:00 a.m.)
• Continue installation of tie-backs
