"These projects can be delivered much faster if you have a large injection," he said.
The $ 8 billion involves $ 3 billion, already committed to the federal opposition leader's project. Shorter to the Western Sydney Airport Project, Labor must win government at the federal election.
Sir. Daley said Labor, if elected to the government on March 23, would also spend $ 3 billion upgrading Sydney's existing rail network.
When Daley announced the policies on a lunch hosted by the Western Sydney Business Chamber, his policy said "modest, real, affordable, costly and focused on people".
When it first announced the Metro West project at the end of 2016, the coalition government said it wanted the construction of the single-deck line to start within five years – or by 2021 – and that line should open in the second half of 2020 & # 39;
NSW Transport Minister Andrew Constance told last month that the construction of the projects would be "well underway" in the coming government term if the coalition was re-elected.
The Labor Inspectorate's promised investment has nearly tripled the funding granted by the Berejiklian government, earmarking $ 3 billion for Metro West in last year's state budget.
Transport to NSW has estimated that the project will cost up to $ 18 billion. The final building cost depends on the chosen route.
Sir. Daley said that 3 billion. Dollars to Sydney's existing rail network would be guided by an expert council to increase service and improve reliability.
"The trains run late, the system cannot cope with the growing demand and the public can no longer rely on the government to deliver to provide a basic service," he said.
Daley's railway obligations were accompanied by a number of other transport messages, including a promise to spend 900 million. USD to improve regional and rural roads and an additional $ 1.1 billion Dollars that expand government's $ 825m Pinch Point program that aims to ease traffic congestion on Sydney's highways.
He also promised to give $ 10 million to the Liverpool Council to conduct a feasibility study and prepare a business case for a fast-paced transport system between the western southern airport and the city's southwest.
Lisa Visentin is a state political reporter at The Sydney Morning Herald.