Murdinga, HCN 4 and HAN 27, HCN type bogie grain hopper waggon HCN 4, originally an NHB type hopper built by Tulloch Ltd for the Commonwealth Railways North Australia Railway. One of forty rebuilt by Islington Workshops 1978-79 to the HCN type with a 36 ton rating, increased to 40 tonnes in 1984. Seen here loaded with grain with a Moose Metalworks roll-top cover, HAN 27 is one of sixty eight waggons built by South Australian Railways Islington Workshops between 1969 and 1973 as the HAN type for the Eyre Peninsula system. 3rd July 2013.