eglinton & mount pleasant construction liaison committee meeting - september 2017

23
EGLINTON CROSSTOWN Eglinton-Mount Pleasant Construction Liaison Committee September 12, 2017

Upload: crosstown-to

Post on 22-Jan-2018

2.553 views

Category:

Government & Nonprofit


1 download

TRANSCRIPT

Page 1: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

EGLINTON CROSSTOWNEglinton-Mount Pleasant Construction Liaison CommitteeSeptember 12, 2017

Page 2: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

2

Agenda

• Eglinton Station Update

• Mount Pleasant Station Update

Page 3: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

3

Eglinton Station Update

Page 4: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

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)

Page 5: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

5

Eglinton Station Shoring Phase 1 – Ongoing

Page 6: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

6

Eglinton Station – West Tunnel Closure – September

Page 7: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

7

Eglinton Station Shoring Phase 2 – November

Page 8: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

8

Eglinton Station Shoring Phase 3

Page 9: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

9

Eglinton Station Shoring Phase 4

Page 10: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

10

Construction Progress Picture

DRILLING AT SOUTHEAST CORNER OF YONGE-

EGLINTON

Page 11: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

11

Mount Pleasant Station Update

Page 12: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

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

Page 13: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

13

Current Construction Staging

NO TURNS IN ALL DIRECTIONSMT PLEASANT &

EGLINTON

Page 14: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

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

Page 15: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

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

Page 16: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

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

Page 17: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

17

Future Construction Staging – Stage 3

Page 18: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

18

Future Construction Staging – Stage 4

Page 19: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

19

Mount Pleasant Station Concept Aerial View

Main Entrance

Secondary Entrance

*60% rendering

Page 20: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

20

Mount Pleasant Station Main Entrance

*60% rendering

Page 21: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

21

Mount Pleasant Station Secondary Entrance

*60% rendering

Page 22: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

Mount Pleasant Station Construction Progress

22

DRILLINGLIFTING REBAR

CAGE

Page 23: Eglinton & Mount Pleasant Construction Liaison Committee Meeting - September 2017

Mount Pleasant Station Construction Progress

23

UTILITIES RELOCATION