The sleeper cars used to be the Gold Kangaroo Class before the refurbishment, i've travelled on one of them in a single cabin in 2006, the lunch and tea and coffee were included that the time.
NR locomotives are maintained by UnitedGroup Rail at Spotswood in Melbourne, the cleaniness of the locomotives are depended if they have listed it on the contract.
NR locomotives mainly haul long distance passenger trains, interstate container express, and steels.
82 Class locomotives seems to be doing a lot of coal traffic actually.
