Re: Western Sydney Airport and metro progress
  Tony Galloway

The type of tunnel construction precluded having refuges, and with the alternative route through Sydenham available, diversions were the easier option if anything failed in the tunnel.



> On 5 Dec 2023, at 17:14, Matthew Geier matthew@...> wrote:


> On 5/12/23 16:59, Robert Taaffe wrote:

>> When the airport line was designed it was intended that it would never be maintained under traffic, only at night or during possessions.


> So the assumption was that things would only break on schedule ?


> Actually given the state of some of the Sydney Citadis already, I think that thinking is being applied to them to.


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