January 16, 2019. NSW Transport Minister Andrew Constance speaks to reporters in Sydney, urging commuters to be mindful of heatwave conditions over the next few days. Mr Constance says staff at train stations will have water on hand for commuters. Mr Constance says trains with air conditioning, originally scheduled for routine maintenance, will be put into service. Mr Constance says additional maintenance staff have been rostered on to deal with any "challenges that might beset the network". (AAP Video/Michael Wade)