Quote:
Originally Posted by PHrenetic
Good Day all.... First Post, but I have ghosted here many years. I have not commented before,because most of what I had to say was well covered by others. BUT......This one I just had to get out here. Has anyone else examined the Western LRT Expansion TPAP documents from City of Ottawa's Transit subwebsite ? The diagrams in detail of several of the stations have an interesting dimension - platforms at 90 meters, protected future expansion 10 meters. !! !! I did not know they had furthur reduced the sizings !?! Of interest, neither of the TPAPs on City of Ottawa Transit subwebsite for the Eastern LRT Expansion nor the Trillium Line Expansion have the plans or details attached - you were only able to inspect them live in person manually - not online. (Paranoid interlude - did someone at City of Ottawa slip up by attaching the Western plans ?) Any one else, please tell me I have misspoken or misstepped - please ! And yes, I do know that these are preliminary and subject to modification - I HOPE ! But recall that the platforms went from 180 to 150 to 120 to ....... ? more cost cutting ?
Thanks... more rants to come.
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First off;
WELCOME TO SSP!!!!
Would you happen to have a link to this document? I don't think I've seen it.
Yes, the platforms were reduced significantly, from 180 to 150 to 120 to 90, as you've mentioned. In phase I, platforms are 90 meters, with possibility of expanding to 120 when necessary. The 3 downtown subway platforms are fully built at 120 meters right off the bat, since expanding platforms of such complex stations (mined out stations, deep underground with multi level concourses) can be exorbitantly expensive. I assume stations under Richmond Road and Algonquin might be simpler to expand later on since they will be of much simpler construction.
With the full 120 meter build out and 2 minute frequency, we will be able to easily reach a capacity of 24,000 phpd downtown, a little over double the current capacity. That's also just about the same capacity as the downtown portion of the Vancouver Skytrain.