Path: utzoo!mnetor!tmsoft!dptcdc!ncrcan!ontenv!soley From: soley@ontenv.UUCP (Norman S. Soley) Newsgroups: tor.general Subject: Re: TTC Subway fault-tolerance Keywords: TTC, Subway, delay, fault,turn-around Message-ID: <446@ontenv.UUCP> Date: 20 Mar 89 01:27:33 GMT References: <810@mv03.ecf.toronto.edu> Distribution: tor Organization: Ontario Ministry of the Environment, Toronto Lines: 18 In article <810@mv03.ecf.toronto.edu>, hiraki@ecf.toronto.edu (Lester Hiraki) writes: > Perhaps some people were inconvenienced by the subway problem on Wednesday, > March 15. Although the problem was near Davisville, there was no service > between Lawrence and Union. I know that there are gurus out there who > will agree that there is a switch-over thing (=x=) just > south of St. Clair Stn. Why not to have turned back the > trains there instead of at Union? Wednesdays problem made it necessary to shut off power to the rails, I'm pretty sure the power is "zoned" but likely Davisville and St. Clair are in the same zone. There are certianly other reasons too. A better question would be why the trains couldn't turn at Bloor instead of Union. -- Norman Soley - Data Communications Analyst - Ontario Ministry of the Environment UUCP: uunet!mnetor!ontmoh!ontenv!soley | Contents of this message are OR: soley@ontenv.UUCP | my ideas, not the Ministry's "Stay smart, go cool, be happy, it's the only way to get what you want"