WOD type iron ore waggon WOD 31450 is one of a batch of sixty two built by Goninan WA between April and August 2000 with serial number 950086-022 and fleet number 513 for Koolyanobbing iron ore operations with a 75 ton capacity for Portman Mining to cart their Koolyanobbing iron ore to Esperance. Seen here loaded with fines in train 413 at Bonnie Vale. 28th May 2006.