Sydney commuters are again facing delays on the train network, with the state opposition labelling the situation 'shambolic'.
The head of Sydney trains says the new timetable will be reviewed, a day after the network went into meltdown and thousands of frustrated passengers were left stranded on platforms across the city.
Commuters were again being warned of '"delays" on Wednesday morning after two days of chaos on the network.
Sydney Trains CEO Howard Collins blamed lightning strikes and driver sickness for Tuesday's chaos.
He apologised to commuters for Tuesday's delays.
