 The cancellations were due to buckling rail lines, air conditioner failures and power outages.On the 30th, all public transport in the city was free as the government admitted responsibility for failing to provide adequate infrastructure elements to cope with the heat, as well as long-standing issues with underfunding.On the 30th, 730 (40%) of rail services were cancelled, the worst day of operation since Connex took control in 2004.