Binduli, WO type iron ore waggon WO 31232 is one of a batch of eighty six built by WAGR Midland Workshops between 1967 and March 1968 with fleet number 124 for Koolyanobbing iron ore operations, with a 75 ton and 1018 ft³ capacity. This unit was converted to WOS superphosphate in the late 1980s till 1994 when it was re-classed back to WO. Seen here with the body top lip also fitted.