WOE type iron ore waggon WOE 31133 is one of a batch of one hundred and thirty built by Goninan WA between March and August 2001 with serial number 950092-123 and fleet number 715 for Koolyanobbing iron ore operations with PORTMAN painted out and a revised load of 82.5 tonnes, empty train arriving at Binduli Triangle, 31st July 2010.