Our Projects
Project Brief
Client: Gamuda-LOR
Project Value: $2.1Bn
Engagement Period: JUL 2024 - SEP 2025
The Western Tunnelling Package (WTP) is a major component of the Sydney Metro expansion, delivering around nine kilometres of twin tunnels between Westmead and Sydney Olympic Park, plus two spur tunnels. Scope includes station box excavations at Westmead and Parramatta, mined tunnels and caverns, tunnel portals at Clyde Stabling and Maintenance Facility, shaft construction, crossover structures, ventilation and egress facilities, utilities works, road modifications, and the establishment of a precast facility at Eastern Creek.
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Involvement
Croí has been engaged by Gamuda and Laing O’Rourke Consortium (GLC) to manage the utilities scope and
stakeholder management across the project at Westmead, Clyde, Rosehill and Parramatta. This scope includes:
- Managing relationships/engagement between GLC and utility authorities, contractors, and designers
- Providing utilities specialist advice on utilities scopes of work
- Providing subject matter expert input to designs, procurement and commercial issues
Key Achievements
- Manage all utility relocation work prior to the deadline of portion handover back to client.
- Maintain strong relationships with utility authorities allowing for escalation and resolution of issues which could impact project programs.
- Maintain utilities register and database with contract, design and construction documents.
- Provide support to site teams on guidance for how to work in the vicinity of utility assets.
Key Interfaces
- Ausgrid
- Endeavour Energy
- Jemena
- Telstra
- Sydney Trains
- Sydney Water
- Local Councils
Key Benefits
- Utilities subject matter experts provided key guidance on procedures for working around utility assets.
- Reduced impact to program by delivering utilities relocations on time.
- Reduced impact from unknown utilities and potential delay claims by conducting site investigations.
- Single point of contact for utility providers and site teams allowed for smooth discussions and resolution of issues.
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