Question 1

What are the key details for the project “Western Harbour Tunnel”?

Accepted Answer

The project “Western Harbour Tunnel” is an infrastructure initiative in the Road sector, located in Sydney, New South Wales, Australia. Taiyo aggregates data on it from Sydney Times.

Question 2

What is the latest status of the project “Western Harbour Tunnel”?

Accepted Answer

The status recorded for “Western Harbour Tunnel” is under construction.

Question 3

Who are the main government, EPC, and private stakeholders for “Western Harbour Tunnel”?

Accepted Answer

Taiyo maps the stakeholders of “Western Harbour Tunnel”: government bodies (Minns Labor Government).

Question 4

Where can I verify the source and access all details for “Western Harbour Tunnel”?

Accepted Answer

This Taiyo project page references Sydney Times along with the original URL (https://www.sydneytimes.net.au/state-politics-and-government/nsw-state-government/nsw-state-news/giant-caverns-completed-and-work-powers-ahead-for-western-harbour-tunnel/). Taiyo standardizes official data into a consistent, searchable project profile.

Sponsoring Agency	Obfuscated Data
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Original status	under construction
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Taiyo last update	00-00-0000
Available timestamps	00-00-0000
Available timestamp type	Obfuscated Data

Contact name	Obfuscated Data
Phone	0000000000
Email	ObfuscatedData@email.com
Address	Obfuscated Data, Obfuscated data, obfuscated data, Obfuscated data

Description	The Western Harbour Tunnel is a major infrastructure project in Sydney involving the construction of a new road harbour crossing. It includes the excavation of massive twin underground caverns at Birchgrove to serve as launch chambers for the largest twin tunnel boring machines in the southern hemisphere, Barangaroo and Patyegarang. These TBMs will dig a 1.5 kilometre underwater tunnel section beneath Sydney Harbour to Waverton. The tunnel will provide a 6.5 km connection between the Warringah Freeway and the Rozelle Interchange, reducing congestion and improving travel times. The project supports 7,000 jobs during construction and is publicly owned.
Original sub-sector	Obfuscated
Original Currency	USD
Original budget	000000000000000
Procurement method	Obfuscated Data
Budget	000000000000000

Region	Obfuscated
Country	Obfuscated
State	Obfuscated Data
County	Obfuscated
Location	Obfuscated Data, Obfuscated data, obfuscated data, Obfuscated data

Source reliability	High
Data quality score	100%
Source	Obfuscated Data
URL	obfuscated_data,obfuscateddata.com

Project Type	Obfuscated Data
Article Published Date	Obfuscated Data

Western Harbour Tunnel

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