Appendix A_Pages266to338_9MB.pdf - Ottawa Confederation Line
Appendix A_Pages266to338_9MB.pdf - Ottawa Confederation Line
Appendix A_Pages266to338_9MB.pdf - Ottawa Confederation Line
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DOWNTOWN OTTAWA TRANSIT TUNNEL<br />
TO3041/TO3049<br />
AGENCY CONSULTATION GROUP MEETING NOTES Page 5 of 8<br />
DOWNTOWN OTTAWA TRANSIT TUNNEL<br />
TO3041/TO3049<br />
AGENCY CONSULTATION GROUP MEETING NOTES Page 6 of 8<br />
Task<br />
No.<br />
Description<br />
Discussion / Status<br />
Question/<br />
Comment<br />
David<br />
Jeanes<br />
Task<br />
No.<br />
Description<br />
Discussion / Status<br />
Question/<br />
Comment<br />
Phil Pawliuk<br />
Comment: In 1998 when O-Train went through process, we<br />
thought we were moving towards a more European<br />
system to address shortcomings in existing North<br />
American safety regimes. Would be leery of walking<br />
away when these benefits may still be realized.<br />
Response: The USA has FTA, which is geared to transit<br />
regulation. Nothing similar exists in Canada.<br />
Question: Will the presentation and display boards be available<br />
on website?<br />
Response: The presentation will be online later this week, and<br />
the POH boards will be available after POH. We will<br />
send notice.<br />
Question: Has the budget been updated?<br />
Response: No, the current budget won’t change until end of<br />
preliminary engineering.<br />
Question: What does the value engineering exercise look at?<br />
Response: It is a process that looks at the complete design.<br />
Typically look at most expensive elements first and<br />
work way down, looking for opportunities to improve<br />
the design, minimize impacts, improve<br />
constructability or modify the design to achieve the<br />
same functionality with a different solution.<br />
Question: Will the depth of the tunnel be looked at?<br />
Response: The City is undertaking a geotechnical study and<br />
results will be used in preliminary design phase to<br />
determine if depth of tunnel can be decreased.<br />
Question: Will you also look at shifting stations to save money?<br />
Response: Yes, but that will be part of preliminary engineering,<br />
not value engineering.<br />
Comment: It is also related to development opportunities<br />
downtown.<br />
Question: Will transit priority measures on 417 which may need<br />
EA approval be shown or left for next phase?<br />
Response: Some will need to be in EA report, but we were not<br />
intending to show detail at POH without showing<br />
physical options. Report will need to show concepts<br />
in more detail.<br />
Comment: Later on, you will need to show where approvals have<br />
been received for specific infrastructure.<br />
Response: Yes will need to work towards that, it is primarily an<br />
issue for the Rail Implementation Office.<br />
Luc Masse<br />
Ian<br />
Donnelly<br />
David<br />
Hopper<br />
Ian<br />
Donnelly<br />
David<br />
Hopper<br />
Klaus<br />
Beltzner<br />
David<br />
Hopper<br />
Klaus<br />
Beltzner<br />
David<br />
Hopper<br />
Klaus<br />
Beltzner<br />
David<br />
Hopper<br />
Ian<br />
Donnelly<br />
Phil Pawliuk<br />
David<br />
Hopper<br />
Comment: MTO is moving into detailed design for widening of<br />
the Queensway in the summer/fall of 2010. We need<br />
to know whether any transit priority measures will be<br />
part of design.<br />
Question: Do you have a date for release of scope of work for<br />
this assignment?<br />
Response: March of 2010<br />
Question: Will MTO need to make changes to their EA?<br />
Response: No, they would be covered in DOTT EA.<br />
Comment: At the last CG meeting we saw plans for stations, but<br />
something new shown in the design report was the<br />
alignment between stations. One of benefits<br />
identified for the project is speed and there were<br />
questions raised at Council on speed of service. I<br />
have questions about the impacts of reverse curves<br />
at several locations on speed and also the lack of bypass<br />
tracks at stations for express service. Buses<br />
operate at speeds of 90-100 km/h, but proposed<br />
curves will eliminate the opportunity for<br />
superelevation and reduce speed for LRT compared to<br />
current service.<br />
Response: All curves can accommodate superelevation, including<br />
the reverse curves. At Train and Campus existing<br />
sharp curves will be removed. Another sharp curve<br />
at the Mackenzie-King bridge will also be removed, as<br />
well as 14 signalized intersections downtown. While<br />
vehicle speed may be lower at certain locations, the<br />
end to end speed of the whole system will be better<br />
than at present.<br />
Question: Can you provide details on speeds for future<br />
segments, for example in the Greenbelt? The N-S LRT<br />
project had a maximum design speed of 80 km/h,<br />
resulting in slower journey times.<br />
Response: Can’t predict exactly as the actual vehicle make is<br />
unknown. We can provide some general info but<br />
nothing definitive at this point.<br />
Question: Edmonton LRT design guidelines use a design speed<br />
of 80 km/h. Will this be greater?<br />
Dennis<br />
Gratton<br />
Phil Pawliuk<br />
Mona<br />
Abouhenidy<br />
David<br />
Hopper<br />
David<br />
Jeanes<br />
David<br />
Hopper<br />
David<br />
Jeanes<br />
David<br />
Hopper<br />
Klaus<br />
Beltzner<br />
Phil Pawliuk<br />
David<br />
Hopper