City Rail Link



City Rail Link is committed to a robust and transparent procurement process focused on risk management, value and ensuring a fair and equitable outcome.

Latest procurement news

  • Contract 7

    The Interim Project Alliance Agreement (IPAA) for the delivery of the project’s underground rail systems (C7) has been awarded to a joint venture between RCR Infrastructure (NZ) Ltd and its design partners WSP Opus – together known as the Systems Integration, Testing and Commissioning (SITC) Alliance. Details here.

  • Update: Statement from CRL Ltd re RCR Tomlinson Administration

    23 Nov 2018

    • RCR Infrastructure (NZ) Ltd is in joint venture with WSP Opus to deliver a design solution for the C7 rail systems contract.

    • The C7 rail systems contract is one of seven contracts that will be building the City Rail Link (CRL). See the Procurement section for details.

    • The contract has a current value of $7.5m.

    • The joint venture currently has 75% staffed by WSP Opus.

    • RCR Infrastructure (NZ) Ltd - a party the CRLL is in contract with - is not in administration and is still trading.

    • Work has not stopped on the on the C7 design.

    • CRLL met with the New Zealand agent of the administrators (acting in relation of the voluntary administration of the Australian entity) today to discuss the ramifications of the RCR administration on the RCR Infrastructure (NZ) Ltd. The administrator’s current position is that they are working to secure further working capital from the existing banking syndicate to enable a quick robust process to determine the value of the profitable parts of the business.

    • As is prudent, CRLL continues to evaluate a range of options.

  • Contract 3 - The Request For Proposal (RFP) has been issued to the two shortlisted tenderers.

    The RFP process will be completed by next February and the contract should be awarded by the end of March 2019.

    The two shortlisted tenders represent world-class firms that have a wealth of experience delivering major infrastructure projects both here and overseas. They are:

  • Downer New Zealand Limited, Vinci Construction Grands Projets S.A.S., Soletanche Bachy International NZ Limited, AECOM, Tonkin & Taylor and WSP Opus

  • CPB Contractors Pty Limited, UGL (NZ) Limited, Beca, McMillen Jacobs Limited and Jacobs New Zealand Limited

  • The Request for Proposal for the C7 Systems, Integration, Testing and Commissioning closed on 2 May 2018.

Procurement packaging and location of the Work Packages

The following image shows the Work Package split to deliver the CRL Project and the location of the Work Packages.

procurement image

Procurement Timeline

The timeline for procurement of Work Packages is listed below. It will be updated as dates are achieved and/or confirmed.


Work Package descriptions

C3 Stations and Tunnels

The C3 Work Package will be procured using an Alliance form of contract. 

A portion of the bid costs for  any unsuccessful shortlisted C3 bidder will be paid in return for any intellectual property rights and effort expended.  

A recent change in the scope between the C7 and C3 Packages has meant that tunnel ventilation and fire strategy are now within the C3 Package.

The works therefore now include: 

Aotea Station – construction of a 15m-deep, 300m long cut-and-cover station, including platforms, lifts, escalators, rooms housing station and tunnel services equipment, entrances at Victoria and Wellesley Streets, building works, services, architectural finishes, utilities services diversions and connections and reinstatement of streets and foundations for an over site development over the Wellesley Street entrance.

Karangahape Station – construction of a 32m-deep mined underground station, including shafts, platforms, lifts, escalators, rooms housing station and tunnel services equipment, an entrance at Mercury Lane, provision for future entrance at Beresford Square, building works, services, architectural finishes utilities services diversions and connections and reinstatement of streets and foundations for an over site development over the Mercury lane entrance.

Tunnels – construction of two bored tunnels approximately 7 metres diameter between Mount Eden Station and Aotea Station, and a fully grade separated junction within mined caverns connecting with two cut-and-cover tunnels to form east and west facing connections to the existing North Auckland Line.

Mount Eden Station – construction of a new station to provide interchange between the CRL and the existing Western Line including a 7m deep open trench for the CRL platforms, concourse structures, lifts, escalators, rooms housing station and tunnel services equipment, an entrance at Ruru Street, building works, services, architectural finishes utilities services diversions, connections and reinstatement of streets, and foundations for over site developments.

Station Group Control Centre – structures, building works, services and architectural finishes for the Station Group Control Centre that will be fitted out by the C7 Alliance contractor.

Tunnel Ventilation System – fans, attenuators, ductwork, louvres and control systems for the tunnel ventilation system housed within the stations.

Fire Engineering – development and implementation of fire life safety strategy and the fire engineering brief for the new stations and all the CRL tunnels, design and construction of fire engineering systems within the new stations and tunnels.

Asset Management – provision of maintenance services for the three new stations.

C5 Western Line

The C5 Work Package has been amended to include only the civil elements of the Western Line, with the C7 Work Package now undertaking the rail systems elements. The contract model for the C5 Work Package is still being determined.

The work includes civils works required to connect the CRL main tunnels to the Western Line and comprise significant civil construction works with new road, rail and pedestrian bridges and retaining walls.

C6 Mt Eden Stormwater Relocation

C6 has been procured as a lump sum, construct only contract using the NZS 3910 form of contract and has been awarded to March / Bessac JV.

The C6 Work Package includes the construction of a 1.95m diameter pipeline at depth below ground level replacing the existing pipeline length on a new alignment over approximately 420m between Water Street carpark and Ruru/Nikau street intersection in Mount Eden. The key elements of the C6 Work Package include:

  • boring and thrusting a new pipeline at depth on curved lines through a wide range of material with accurate level tolerances

  • demolition of two buildings

  • excavation and construction of three permanent access shafts at Water Street, Ruru/Nikau Street and Mt Eden Road

  • joining of the new pipeline to the existing pipeline by cutting-in at both ends

  • minor utility relocations, vehicle access and retaining wall construction and relocating an overhead traction power gantry on the rail corridor

C7 Systems, Integration, Testing and Commissioning (Rail Systems Alliance)

C7 will be procured using an Alliance form of contract and will be a linewide rail systems package.

Works include provision of trackslab, track, overhead line, signalling (control software and systems and interlockings to be provided by CRLL), control systems, communications systems, control room fit-out and building work, and trackside auxiliaries. Rail systems to be installed from the existing operational railway to the east of Britomart, through Britomart Station, C1, C2 and DSC, the new station and tunnels (C3), and the Western Line (C5).

Works also include responsibility for Operational Readiness. Once construction work has been completed and individual systems have been tested and commissioned, the system needs to be commissioned into service. This will include a trial running period, equipment testing and commissioning, driver training, test train running and operating/maintenance manual updating. Key stakeholders will include construction contractors, the train operator (currently Transdev), KiwiRail as owner and network operator, AT and CAF (the train supplier).

The C7 Work Package now also includes the scope of the previous Britomart East C9 Work Package to provide increased vertical pedestrian/passenger flows out of the east end of Britomart, as well as the scope of the Henderson and Newmarket sites.

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C8 Wider Network Improvements (Otahuhu and Strand)

The scope of the C8 Work Package has been reduced to cover the Otahuhu and Strand sites. The works at Henderson and Newmarket have been re-allocated to the C7 Work Package. The C8 Work Package will now be delivered by KiwiRail and Auckland Transport.

The scope of the C8 Work Package includes:

Otahuhu Station rearrangement – introduction of the CRL timetable diverts many Western Line services away from Newmarket and South to give the significantly better West to Britomart service. A new service will be provided between Henderson and Otahuhu as a replacement. This project allows the operations of the purple route at Otahuhu.

Strand Crossover – The CRL timetable demands efficiency of all movements and the movements out of the Strand EMU storage depot are inefficient due to the extensive amount of ‘wrong way running’. This is resolved by the placement of this crossover. 

C9 Britomart East

The scope of works for this package has been re-allocated to C7.

Industry Briefing

The CRL Industry Briefing was held on 29 November 2016. The briefing was well attended and focused on the procurement process, governance and technical aspects of the project. An information booklet was provided on the day to all attendees. See links below to the presentation slides and information booklets.

Read here or download the presentation material

CRL Industry Briefing Presentation (PDF 4MB - 30 pages)

Industry Briefing information booklet - section 1 and 2
(PDF 4MB - 32 pages)

CRL Industry Briefing Presentation (PDF 4MB - 30 pages)

Industry Briefing information booklet - section 3
(PDF 14MB - 28 pages)