3minutes + 1 per coach seems an awful lot given the majority of peak Maynooth services are 8 coach. What is the +1min for? The length of time you need to allow the driver to walk the length of the carriage and have a chat about last nights football game? They really should be able to turn them in 1-2 mins at MAX... <1 if we had a decent rail company.
Would it not be possible to rework the signals/track so that the next train could wait just short of the platform?
As for level crossings, couldn't you move the existing docklands trains into Connolly without any additional closures? How is this going to be dealt with once the line is DART-ified and the interconnector is built?
Seems like an awful lot of this is fixable and could provide a huge capacity boost on the line if only IE gave a f@$&
