The 600km of rail line upgrade which will need approx. 1,200km of rail. Orders will start within three to six months for what would be a two-to-three-year project as per Rail Track Corporation chief executive John Fullerton. http://www.smh.com.au/business/pm-m...t-with-rail-line-upgrade-20160309-gne7zd.html South Australian Treasurer Tom Koutsantonis estimated the upgrade equated to about $80 million of rail. While John Spoehr twitter mentioned this will be a $250m rail track upgrade?