West Kalgoorlie, Aurizon intermodal train 2MP1. Inline fuelling waggon QQFY 4271, originally built for Commonwealth Railways in 1976 by Perry Engineering SA as type RMX, recoded to AQMX, 70 tonne bogies became AQMY, then RQMY, to QR National in 2007. Seen here with two 30' diesel fuel tanktainers from Nantong Tank Container Company, NTTU 330006 and NTTU 330001 each with a 30800 litre capacity, and fuel transfer or pump unit QRIP 06.