1

East Open House Laird Drive to Wynford Drive

2

East Tunnel Construction Timeline

Contract award Construction of launch shaft – 1 year Utility relocation at headwalls Construction of headwalls – 6 to 8 months Construction of extraction shaft at Yonge Street

3

Tunnel Boring Machine

The construction of new tunnels under Eglinton Avenue is done by tunnel boring machines (TBMs).

Each TBM moves forward by pushing off against concrete segments. The operator advances the machine as soil is removed from the TBM face through

a conveyor system. The launch pit remains active for removal of muck/spoils.

4

Launch of the Tunnel Boring Machine

The Eglinton Crosstown tunnel will consist of side-by-side or twin tunnels.

Each tunnel will be 6.75 metres internal diameter.

Initially, one machine will begin excavation; the other will follow on a parallel course soon after.

5

Launch Shaft Operations

To keep the tunnel safe for the crew a ventilation system pumps fresh air into the tunnel and exhaust air is moved out of the tunnel.

Cranes remain in position during the mining operation; muck will be hauled out and new concrete tunnel segments will be delivered.

6

Tunnelling Begins

Tunnel boring machines work beneath Eglinton Avenue. Business activities and traffic will continue with this method. A single TBM will tunnel 75 metres per week. Each machine is capable of moving 500 cubic metres of earth per day. The machines are made in Toronto by Caterpillar Tunneling Canada Corporation,

formerly LOVAT, a world leader in tunnel boring machine manufacturing.

7

East Tunnels Launch Shaft

To Brentcliffe To Leslie

8

Overview: Design Excellence at Metrolinx

Design excellence at Metrolinx refers to the successful interplay between: Functionality Durability Beauty Value

9

Crosstown Principles of Design Excellence

1. A strong conceptual narrative vision across the system

2. Design that elevates the quality of the public transit experience

3. Civic caliber and scale of built form and materials

4. Clarity and simplicity of architectural expression through integrated design of building systems and elements

5. Responsiveness to contextual, local and future conditions

10

1. A Strong Conceptual Narrative Vision across the System

A coherent and unified architectural strategy for the

entire Crosstown line

Clear strategy for consistent and variable elements

11

Openness through optimal spatial penetration

2. Design that Elevates the Quality of the Public Transit Experience

Optimized daylight penetration

12

Unified ground plane inside and outside stations and at stops

3. Civic Calibre and Scale of Built Form and Materials

Civic materials and character of open spaces

13

Integrated structural, mechanical, and electrical systems

4. Clarity and Simplicity of Architectural Expression through Integrated Building Systems and Elements

A clear hierarchy and plan for user-centred integrated information

14

Integration with historic elements

5. Responsiveness to Contextual, Local and future Conditions

Sustainability measures

15

Crosstown Accessible Features: Stations Accessible path from street to platform Accessible routes identified Station attendant Platform edge tactile strip Wayfinding tiles on platforms Near level boarding of trains Platform edge illumination Audible messages throughout stations Signage with accessible features Designated Waiting Area Colour contrast between station walls and floors Equipment mounted at accessible heights Benches

16

Crosstown Accessibility Features: Stops

Platform edge tactile strip Platform edge illumination Colour contrast at between walls and platform Equipment mounted at accessible heights Sheltered benches Sheltered wheelchair area Passenger assistance intercom Ramp access to platforms Signage with accessible features

17

Laird Station Local Context: Demand

18

Laird Station Local Context: Land Use

19

Laird Station Profile View

20

Laird Station Longitudinal Section

21

Laird Station Main Entrance

22

Laird Station Secondary Entrance

23

Brentcliffe Portal

24

East Portal and Don West Bridge

East Portal Don West River Bridge

25

Leslie Stop

Ferrand Stop

Wynford Stop

Laird Station

Don Mills Station

Leslie Stop Local Context: Demand

26

Leslie Stop Local Context: Pedestrian Flow

27

CP Rail bridge

28

Don Mills Station Local Context: Demand

29

Don Mills Station Local Context: Land Use

30

Don Mills Station Primary Entrance

31

Don Mills Station Secondary Entrance

32

Don Mills Station Longitudinal Section

33

Ferrand Portal

Portal

34

Wynford Stop Local Context: Pedestrian Flow

35

Wynford

Wynford Stop as Proposed in the RCD

Final Stop Configuration to be determined during Detail Design

Wynford Stop as Proposed in the EA

36

New Approach: Alternative Financing and Procurement (AFP) Public Private Partnership models have been underway in Canada for 20 years 165 projects 21 transportation projects $51 billion total project value Canada-wide examples Canada Line rapid transit project (Vancouver) Autoroute 25 (Montréal) Trans-Canada Highway (Atlantic Canada)

Ontario examples Pan Am games athletes village Ottawa Light Rail Transit Highway 407 East Phase 1 The Rt. Hon. Herb Gray Parkway (Formerly the Windsor Essex Parkway

37

Owner’s Role Changes with AFP

38

New Approach: Advantages of (AFP)

Increased capacity to bring projects to market Transfer of risk

Appropriate risks transferred to private sector to ensure “on time, on budget” delivery and offer value for money

Design, construction, cost escalation, schedule delays, operations, maintenance, life cycle, financial risk

Cost certainty Optimal cost combination: combines capital, maintenance and life cycle costs Integration of design and construction

39

New Approach: Roles and Responsibilities in the Design Build Finance Maintain model Design Overall scope (inclusion of maintenance,

operations, etc.) Project-Specific Output Specifications

(with Consultant team) Real Estate Acquisition (with City of

Toronto) Build Oversee Construction Phase Quality Assurance

Finance Project Budget With Infrastructure Ontario run a competitive

procurement process; select the winning contractor

Maintain Testing & Commissioning (with Toronto

Transit Commission) Safety Certification and Project Acceptance

TTC to operate Integrated with existing TTC system

Metrolinx Role: