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Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017
- 1. EGLINTON CROSSTOWN Eglinton-Mount Pleasant Construction Liaison Committee September 12, 2017
- 2. 2 Agenda • Eglinton Station Update • Mount Pleasant Station Update
- 4. 4 Eglinton Station Updates Complete Demolition of the Salvation Army Community Church Demolition of the abandoned TTC bus depot Wet utilities stages 1-4 THESL 1a, 1b North and east pedestrian tunnels closure Shoring at Salvation Army site Fall 2017 • Shoring along the south side of Eglinton (three rigs now in operation) – This is the major activity of 2017; maps attached for each stage • Underground pedestrian tunnel closure from TTC subway to Riocan Centre • Toronto Hydro relocation 2b (Hillsdale Ave, Yonge St) • Toronto Hydro relocation 2a (Eglinton Ave East)
- 5. 5 Eglinton Station Shoring Phase 1 – Ongoing
- 6. 6 Eglinton Station – West Tunnel Closure – September
- 7. 7 Eglinton Station Shoring Phase 2 – November
- 8. 8 Eglinton Station Shoring Phase 3
- 9. 9 Eglinton Station Shoring Phase 4
- 10. 10 Construction Progress Picture DRILLING AT SOUTHEAST CORNER OF YONGE- EGLINTON
- 11. 11 Mount Pleasant Station Update
- 12. 12 Mount Pleasant Station Construction Update Fall 2017 • Continue hydro utilities relocation • Continue support of excavation (piling) on the northwest side of Eglinton Avenue East • Piling at the northeast side of Eglinton Avenue East • Relocation of a sewer at the Secondary Entrance • Installation of a storm sewer on the south side of Eglinton Avenue East
- 13. 13 Current Construction Staging NO TURNS IN ALL DIRECTIONS MT PLEASANT & EGLINTON
- 14. Storm Sewer Installation • Installation of new storm sewer infrastructure is required to accommodate construction of Mount Pleasant Station • To accommodate the on-going piling operation and minimize the disruption to traffic, the work will be performed using a micro-tunneling methodology • One launch shaft is required to send the tunnel boring machine (TBM) and pipes, and one receiving shaft is required to extract the TBM • Lane closures and pedestrian rerouting will be required • Subject to permit approval, Taunton Road will be closed at Eglinton Ave E for 12 weeks while the launch shaft is in place
- 15. Storm Sewer Installation Map Part 1 - Beginning as early as early October (12 weeks) Part 2 – Beginning as early as December (2 weeks) PART 1 PART 2
- 16. Schedule – Storm Sewer Installation • Launch Shaft (at Taunton Road): Beginning as early as early October for approximately 12 weeks • Receiving Shaft (east of Brownlow Avenue): Beginning as early as early December for approximately two (2) weeks • Work Sequence: – Implement traffic staging for launch shaft – Construction of launch shaft – Mobilize TBM – Pipe installation – Implement traffic staging for receiving shaft – Construction of receiving shaft – TBM extraction
- 17. 17 Future Construction Staging – Stage 3
- 18. 18 Future Construction Staging – Stage 4
- 19. 19 Mount Pleasant Station Concept Aerial View Main Entrance Secondary Entrance *60% rendering
- 20. 20 Mount Pleasant Station Main Entrance *60% rendering
- 21. 21 Mount Pleasant Station Secondary Entrance *60% rendering
- 22. Mount Pleasant Station Construction Progress 22 DRILLING LIFTING REBAR CAGE
- 23. Mount Pleasant Station Construction Progress 23 UTILITIES RELOCATION