<Insert EEB 6 or EEB 7 aerial picture> Community Meeting Meldazy and Hurley Emergency Exit Buildings November 22, 2018

Transcription

1 <Insert EEB 6 or EEB 7 aerial picture> Community Meeting Meldazy and Hurley Emergency Exit Buildings November 22, 2018

2 2 Community Meeting Overview Introductions (5 minutes) TTC, City of Toronto and IBI Group staff TTC Presentation (20 minutes) Christina Joseph, TTC, Senior Community Liaison Tessa Mackay, TTC, Permits and Approvals/Environmental Coordinator Jubin Samuel, IBI Group, Project Coordinator Stephanie Rice, TTC, Director Third Party, Planning and Property Irfan Akram, TTC, Transportation Coordinator Questions and Answers (40 minutes) Next Steps (5 minutes)

3 Community Meeting Objectives Learn what an emergency exit building is and the two new locations in this neighbourhood Review and provide feedback on the emergency exit buildings design, architecture and landscaping Provide your input on what TTC should take into consideration for traffic management and construction plans for this neighbourhood i.e. school bus stop locations Share your comments and feedback on tonight s presentation Ask questions of TTC and City staff 3

4 TTC Community Relations Consistent TTC Community Liaison for the Scarborough Subway Extension project Two key points of input from the Community Incorporate community comments into building design and construction plans Commitment to consult and work with the community through the design stage and during construction TTC Good Neighbour Policy We will share as much information as possible with the community We will listen actively and invite public input into decision making during the design 4

5 Hurley Emergency Exit Meldazy Emergency Exit Line 2 Extension From Kennedy Station to Scarborough Centre 6.2 km one-stop extension Replacement for aging Line 3 Scarborough Construction for the project begins late

6 Subway Depth: McCowan Road Road Level to Top of Tunnel 9 metres (30 feet) Road Level to Subway Track Level 17 metres (56 feet) Tunnel Diameter 12 metres (39 feet) 6

7 Emergency Exit Buildings There are currently 40 emergency exit buildings throughout Toronto and Vaughan for the TTC subway Emergency exits are used to safely move passengers from the subway train and tunnel in the event of an emergency at track level during operation Emergency exits located approximately every 762 metres apart Two emergency exit buildings are planned for this neighborhood and will connect underground to the subway tunnel 7

8 Ellesmere Av Hurley Emergency Exit Meldazy Emergency Exit Meldazy Dr McCowan Rd Emergency Exit Building Locations One emergency exit building will be located on the west side of McCowan Road north of Meldazy Drive Another emergency exit building will be located on the west side of McCowan north of Hurley Crescent 8

9 9 Emergency Exit Design: Urban Design Criteria

10 Meldazy Emergency Exit Building Site Plan 25 DURRINGTON CRES 10

11 Meldazy Emergency Exit Building Preliminary Design Concept (view looking west) 11

12 Meldazy Emergency Exit Building Preliminary Design Concept Evening (view looking west) 12

13 Hurley Emergency Exit Building Site Plan 13

14 Hurley Emergency Exit Building Preliminary Design Concept (view looking west) 14

15 TTC Construction Site Management Secure and locked site Painted hoarding Comply with City of Toronto Noise and Construction Vibration By-Laws Control and monitoring of dust (spray/wash down of vehicle routes) 15

16 Protecting your home Surveys and Monitoring Building Monitoring Point Building Monitoring Sticker Before Construction: Pre-construction and utility surveys - Building inspection, photos and report (owners will receive a copy) During Construction: Building monitoring owners will be notified when readings will occur In addition, TTC will be performing ground movement monitoring along the whole alignment After Construction: Post construction survey checking for any damage due to tunneling 16

17 Construction Traffic Management Overview Minimum three (3) lanes open adjacent to construction Sidewalks: Open both sides of road Minimum 1.5 metres TTC bus routes minor adjustment to bus stop locations 17

18 Traffic and Pedestrian Impacts of Meldazy Emergency Exit Meldazy Dr McCowan Rd Brantwood Drive Minor adjustment to one residential driveway access will remain open 18

19 Traffic and Pedestrian Impacts of Hurley Emergency Exit No left turns in/out at Hurley Crescent for portion of construction 19 Hurley Cr McCowan Rd Lynnbrook Drive

20 20 Emergency Exit Building

21 21 Relocate Utilities

22 22 Install Support of Excavation Tunnel Through Support of Excavation

23 23 Install Traffic Decking Excavate and Remove Tunnel

24 24 Construct Concrete Box Structure

25 25 Construct Pedestrian Tunnel and Emergency Exit Building

26 What to Expect During Construction - Timelines Emergency Exit Building Construction Site Keele Street and Toro Road Construction activities Enbridge gas relocations (2019) Other utility relocations (2020) TTC emergency exit building construction (no earlier than 2021) Approximately three of years of emergency exit building construction followed by landscaping and restoration work 26 Emergency Exit Building Construction Site Keele Street and Toro Road

27 27 Isolated Track Slab

28 Subway Operations: Vibration Recommended indoor vibration levels for homes is less than 72 VdB Predicted vibration 53 to 58 VdB Jackhammer 240 VdB Washing Machine 120 VdB Human Perceives Vibration 65 VdB 28

29 Subway Operations: Noise Design criteria 35 decibels/ ambient sound Predicted noise with mitigation 23 to 28 decibels Noise reduction Floating track slab 29

30 Emergency Exit Operations Doors locked, alarmed for intruders TTC Transit Control remote monitoring TTC staff visits to the emergency exit building on average five times a month, one or two staff, parked car/truck TTC staff visits to emergency exits are to address maintenance, check equipment or for staff training TTC Transit Control 30

31 TTC Emergency Exit Building Maintenance Landscaping Maintained by TTC Grass cutting / tree pruning Graffiti Call TTC Customer Response time: 24 hours 31

32 Next Steps Comment on preferred façade design, landscaping and construction Investigations (geotechnical, utilities, environmental) Q Detailed Emergency Exits design Follow-up community meeting We will share: Final emergency exit designs Final landscaping plans More details on construction staging and traffic management 32

33 33 Questions?

34 Your Feedback is Important Did we miss anything? Provide comments on the emergency exit design concepts and landscaping Speak to a member of the Project Team at this meeting Fill out a comment form or /phone Chris by December 6 Visit projects.ttc.ca (Scarborough Subway Extension) sse@ttc.ca Call us: (Chris Joseph) 34

35 Your Feedback is Important What did you like in the emergency exit architecture and landscaping designs? What features are missing from the architecture or landscaping designs? Are there specific changes you would like to see in the design? What should TTC take into consideration for traffic management and construction plans for this neighbourhood? i.e. school bus stops on McCowan Road or current traffic/transit concerns What was unclear about tonight s presentation? What did you like or would like to see more of in a future presentation? What topics did we miss tonight? 35