Geomechanics.io

  • Free Tools
Sign UpLog In

Geomechanics.io

Geomechanics, Streamlined.

© 2026 Geomechanics.io. All rights reserved.

Geomechanics.io

CMRR-ioGEODB-ioHYDROGEO-ioQCDB-ioFree Tools & CalculatorsBlogLatest Industry News

Industries

MiningConstructionTunnelling

Company

Terms of UsePrivacy PolicyLinkedIn
    Projects
    Contract Award

    Sydney Metro Stations Package West: design and delivery notes for engineers

    May 1, 2026|

    Reviewed by Joe Ashwell

    Sydney Metro Stations Package West: design and delivery notes for engineers

    First reported on Tunnelling Journal – News

    30 Second Briefing

    Gamuda Engineering has secured the Sydney Metro Stations Package West as principal contractor, covering design and construction of five new underground stations at Westmead, North Strathfield, Burwood North, Five Dock and The Bays on the 24km Sydney Metro West line between Greater Parramatta and the CBD. The scope includes deep station boxes, entrances and access points, full station fit-out and integration with surrounding precincts, with Laing O’Rourke and DT Infrastructure joining as MetroVista delivery partners. Site works are scheduled to start on Monday, 5 January 2026.

    Technical Brief

    • Contract places Gamuda Engineering as Principal Contractor, coordinating all design, civil, structural and fit-out packages.
    • Scope explicitly includes deep underground station boxes, requiring complex excavation support and groundwater management strategies.
    • Integration with surrounding precincts implies extensive utility diversions, streetscape works and interface with existing surface transport.
    • Package follows Gamuda’s 2022 Western Tunnelling Package award, enabling design and construction continuity along Sydney Metro West.
    • Delivery team branded “MetroVista”, combining Gamuda with Laing O’Rourke and DT Infrastructure under a single governance structure.
    • Repeat-client relationship with Sydney Metro and NSW Government suggests reuse of established specifications, standards and assurance processes.
    • For other Sydney Metro packages, this contract sequencing reduces interface risk between tunnelling and station fit-out contractors.

    Our Take

    Sydney Metro West is one of the larger urban rail items in our 344 Infrastructure stories, and its 24 km scale means interface risk between the Western Tunnelling Package (awarded in 2022) and the new Stations Package West will be a key delivery issue for Gamuda and partners.

    With works on the Sydney Metro Stations Package West not commencing until 2026, contractors like Laing O’Rourke and DT Infrastructure are likely to be locking in long-lead M&E and precast supply chains now, which is notable given the tight labour and materials market flagged across other Australian urban rail pieces in our database.

    The concentration of new underground stations between Westmead and The Bays reinforces the shift of transport capacity towards the Greater Parramatta–Sydney CBD axis, which in our coverage has tended to drive follow-on precinct development and utility upgrade work around nodes such as Burwood North and Five Dock.

    Geotechnical Software for Modern Teams

    Centralise site data, logs, and lab results with GEODB-io, CMRR-io, and HYDROGEO-io.

    No credit card required.

    • Save and export unlimited calculations
    • Advanced data visualisation
    • Generate professional PDF reports
    • Cloud storage for all your projects

    Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.

    Related Articles

    Implenia/Marti JV MehrSpur Zurich–Winterthur: design and risk notes for engineers
    Infrastructure
    in 7 months

    Implenia/Marti JV MehrSpur Zurich–Winterthur: design and risk notes for engineers

    Swiss Federal Railways has awarded an Implenia/Marti 50:50 joint venture five of six MehrSpur Zurich–Winterthur lots worth just under CHF 1.7 billion, including the 8.3 km Brüttener tunnel (Lot 240) with twin 10 m diameter single-track tubes and a 1 km spur to Zurich Airport. TBM excavation will start in August 2029, with a roughly ten-year construction phase using BIM for planning and execution and extensive special foundations, earthworks and embankments. Additional works cover full redevelopment of Dietlikon station, about 6 km of new track across Dietlikon and Wallisellen sections, multiple underpasses, bridges and the Neumühle railway bridge and Storchen underpass near Winterthur.

    Xihe on Tung Chung Line down-track: TBM turnback method and risks for tunnel engineers
    Infrastructure
    in 5 months

    Xihe on Tung Chung Line down-track: TBM turnback method and risks for tunnel engineers

    TBM Xihe, a 7.3m-diameter, 100m-long, 1,000-tonne Herrenknecht slurry machine, has completed the up-track drive to the future Tung Chung West Station and has begun boring the down-track tunnel towards Tung Chung Station for MTR’s Tung Chung Line Extension in Hong Kong. The Bouygues Travaux Publics–Dragages Hong Kong JV turned the TBM underground within the launch shaft using a push-pull method and self-propelled modular transporter, avoiding full disassembly and surface transport. About 1.3km of new twin-bore tunnels are being driven close to existing rail and urban structures, with commissioning targeted for 2029.

    £500m Derby tram network: capacity, cost and design notes for project teams
    Infrastructure
    about 21 hours ago

    £500m Derby tram network: capacity, cost and design notes for project teams

    A £505m proposal from the Light Rail Transit Association sets out a four-line tram network for Derby, with Line 1 looping from The Wyvern through Pride Park, Derby Midland Station, the city centre and Royal Derby Hospital, and Line 4 running from The Wyvern to Toton Lane to connect with Nottingham Express Transit via Spondon and Long Eaton. Phase one, covering Lines 1 and 4, is costed at about £300m including a 50% allowance for planning, design and site clearance, compared with £650m earmarked for the A38 junctions road scheme. Lines 2 and 3, serving the Rolls-Royce Sinfin site, Infinity Park and University of Derby campuses, are estimated at £160m and £45m respectively, signalling a rail-focused alternative for regional capacity and connectivity planning.

    Related Industries & Products

    Construction

    Quality control software for construction companies with material testing, batch tracking, and compliance management.

    Tunnelling

    Specialised solutions for tunnelling projects including grout mix design, hydrogeological analysis, and quality control.

    QCDB-io

    Comprehensive quality control database for manufacturing, tunnelling, and civil construction with UCS testing, PSD analysis, and grout mix design management.

    AllGeotechnicalMiningInfrastructureMaterialsHazardsEnvironmentalSoftwarePolicy