NSW has explained the project structured in a document they have released after the Industry Briefing. * There will be three main contracts: - Tunnels and Station Civils (TSC) package: Procured via D&C contract - Surface and Viaduct Civils (SVC) package: Procured via D&C contract - Operations, Trains and Systems (OTS) Package: Procured via a PPP contract, subject to demonstration of value for money in accordance with NSW Treasury's PPP Guidelines