WOD type iron ore waggon WOD 31484 is one of a batch of sixty two built by Goninan WA between April and August 2000 with serial number 950086-056 and fleet number 547 for Koolyanobbing iron ore operations with a 75 ton capacity build date 07/2000, for Portman Mining to cart their Koolyanobbing iron ore to Esperance, now with PORTMAN painted out, Binduli Triangle, 29th July 2010.