Our Work

WestConnex M8

Formerly known as The New M5
Sydney, NSW

Project Description

The M8 Motorway, formerly known as The New M5, is a 9-kilometre twin road tunnel stretching from Kingsgrove to St Peters, making it the longest road tunnel in Australia.

The project involved 18,000 workers who collectively spent 21 million hours on the job.

The M8 includes a four-level interchange at St Peters featuring 10 bridges, two of which span the Alexandra Canal.

Download Project Sheet (.pdf)

Our Role &
People Involved

JAGCON Group worked with the CPB Contractors, Dragados, Samsung Joint Venture providing construction methods, quality coordination, and digital engineering support throughout the lifecycle of the project.

Project Services:
– Request for Tenders (RFTs)
– Design Development
– Planning & Constructability
– Quality Assurance
– Digital Engineering

Project Delivery Roles:
– Construction Methods & Design Engineer (Tender Phase)
– Quality Administrator
– Senior Tunnelling Drafter

Additionally, current JAGCON Group staff have previously fulfilled the following delivery roles on this project:
– Principal Tunnel Engineer (Independent Certifier)
– Site Engineers
– Electrical Engineer