On Tuesday 13 November 2012, South Australian Premier Jay Weatherill announced that the South Australian Government had granted an extension to the indenture for BHP Billiton's (BHPB) Olympic Dam expansion project. The period by which BHPB is required to provide project notice for the expansion has been extended to October 2016.
This occasional paper describes the Extension Agreement, the Indenture Agreement and details the Original Proposed Expansion.