deck

1. EGLINTON CROSSTOWN
Eglinton-Mount Pleasant
Construction Liaison Committee
October 10, 2017

2. 2
Agenda
• Eglinton Station Update
• Mount Pleasant Station Update

3. 3
Eglinton 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
 Underground pedestrian tunnel closure from TTC subway to Riocan Centre
Fall/Winter 2017
• Shoring along the south side of Eglinton (three rigs now in operation)
• Toronto Hydro relocation 2b (Hillsdale Ave, Yonge St)
• Shoring along the north side of Eglinton
• 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 – October/November

8. 8
Eglinton Station Shoring Phase 3

9. 9
Eglinton Station Shoring Phase 4

10. 10
Construction Progress Picture
JET GROUTING BEGAN AT
YONGE-EGLINTON

11. 11
Mount Pleasant Station Update

12. 12
Mount Pleasant Station Construction Update
Fall 2017
• Continue hydro utilities relocation
• Continue piling at the north side of Eglinton Ave E
• Storm sewer installation on the south side of Eglinton Ave E
• Watermain and sanitary sewer realignment work for piling
• Sewer relocation at the Secondary Entrance/801 Mt Pleasant Rd

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
• The TBM will operate 24/7 during the tunneling operation – approx. 2 weeks
• Lane closures and pedestrian rerouting will be in effect
• Taunton Road will be closed at Eglinton Ave E for eight (8) weeks while the
launch shaft is in place

15. Schedule – Storm Sewer Installation
• Launch Shaft (at Taunton Road):
Beginning as early as October 11 for approximately eight (8) weeks
• Receiving Shaft (east of Brownlow Avenue):
Beginning as early as early November 15 for approximately four (4) weeks
• Work Sequence:
– Implement traffic staging for launch shaft
– Construction of the launch shaft and mobilize TBM
– Tunneling/pipe installation - 24 hours for approximately two (2) weeks
– Implement traffic staging for receiving shaft
– Construction of receiving shaft
– Extraction of the TBM

16. Storm Sewer Installation Map
Part 1 - Beginning as early as October (8 weeks)
Part 2 – Beginning as early as November 15 (4 weeks)
PART 1
PART 2

17. 17
Mount Pleasant Station Concept Aerial View
Main
Entrance
Secondary
Entrance
*60% rendering

18. 18
Mount Pleasant Station Main Entrance
*60% rendering

19. 19
Mount Pleasant Station Secondary Entrance
*60% rendering

20. Mount Pleasant Station Construction Progress
20
DRILLING
STREET
SWEEPING

21. Mount Pleasant Station Construction Progress
21
DRILL MOVE
AERIAL VIEW