BHP Billiton has released the final Supplementary Environmental Impact Statement (SEIS) for the expansion of its Olympic Dam operation in South Australia.
Engineering and construction management contracts for Incitec Pivot's 100,000 tonne per annum ammonium nitrate emulsion plant at Port Hedland will be awarded over the next few weeks.
KBR is providing engineering design and construction phase support services for the Glenfield to Leppington rail line for John Holland as part of the $550m South West Rail Link project.
Mount Gambier Hospital will undergo a $26 million expansion with construction expected to start in mid-2012 following the design and tendering process.