Contracts awarded for track and systems works on CRL

Two contracts have been awarded for the delivery of works for Auckland’s City Rail Link.

Known as C5 and C7, the contracts have been awarded to delivery consortium Link Alliance and are within the existing project budget.

C5 primarily involves the connection between the new line from Britomart, via Aotea and Karangahape, to the existing line at Mt Eden. Where the CRL meets the North Auckland Line at Mt Eden, the twin track split into two branches, eastbound and westbound, said Francois Dudouit, project director for the Link Alliance.

“This requires changing the vertical alignment of the NAL tracks and partially the horizontal alignment, meaning replacement of tracks and overhead line equipment (OHLE) on more than 1km of the North Auckland line,” he said.

“It also requires retaining walls to transition from the existing NAL track level to the CRL line – a 3.5 per cent slope. More than 1,000 piles, diaphragm and sheet pile walls will be needed to build these retaining structures and the two cross-over structures to connect to the NAL upmain.”

Road and pedestrian bridges at a number of level crossings will also be built, including at Normanby Road, Fenton Street, and Porters Avenue, to improve cyclist and pedestrian safety.

The C7 contract covers the Systems Integration, Testing and Commissioning components of the CRL project. These include trackslab, track, overhead line, signalling, control systems, communications systems, control room fit-out and building work, and trackside auxiliaries. Work also includes integrating the new line and systems with the legacy systems on the Auckland rail network.

Dudouit said that work to connect the various components of the project is already occurring.

“Integration of the C5 and C7 teams into the Link Alliance is well underway across multiple workstreams including civils, programme and cost control. Early works such as utility relocations and establishing single-line running are already taking place as part of an integrated programme to deliver the City Rail Link to Aucklanders in 2024.”

As these elements of the project require involvement from various stakeholder from the current network, such as the transport authority, Auckland Transport, close working relationships have been established.

“KiwiRail and Auckland Transport, and their supply partners, are formally engaged for the City Rail Link project through stakeholder partnership agreements. On a day-to-day basis, staff from both Auckland Transport and KiwiRail work in the Link Alliance offices to maximise collaboration opportunities, as part of an established interface and relationship management programme,” said Dudoit.

Canberra COVID

Election results keep rail on track in ACT and NZ

Election results over the weekend have reconfirmed the pipeline of rail projects on both sides of the Tasman.

In the ACT, where the Labor-Greens coalition government was returned with a likely increased number of representatives in the legislative assembly, future progress on the Canberra light rail is confirmed.

Prior to the election the opposition Liberals had cast doubt over the second stage of the project, suggesting that a connection to Belconnen should be built instead of the currently planned extension to Woden. ACT Labor has said that once the extension to Woden is complete, work will begin on a line from Belconnen to the Airport.

Public Transport Association of Canberra chair Ryan Hemsley said that light rail was a key election issue in the capital.

“Saturday’s election results have re-confirmed the trends we saw four years ago, with strong swings towards the government in Murrumbidgee and Brindabella cementing light rail as a vote-winner,” said Hemsley.

“In contrast to the pro-light rail policies offered by Labor and the Greens, the Canberra Liberals offered half-hearted and at times inconsistent support for the extension of light rail to Woden.”

Light rail also made an appearance in the New Zealand election which saw the Labour Party returned with a parliamentary majority. The party, which had previously governed in a coalition with the Green Party and NZ First, has committed to progressing the Auckland light rail project from the city centre to Māngere and the Auckland Airport.

The party has committed to continue investing in KiwiRail, which has received large cash injections in recent budgets to improve New Zealand’s rail infrastructure and freight services. Upgrades to Wellington’s commuter rail network are also part of the party’s platform.

Under investment in Auckland’s rail network was revealed earlier this year and led to a city-wide restriction on services. The most recent works have seen a 10-minute frequency returned to the Eastern Line and improvements between Otahuhu and Newmarket on the Southern line. Further work on the Southern Line between Homai and Pukekohe will continue for the next three weeks.

KiwiRail chief operating officer Todd Moyle said works have been completed efficiently and on schedule.

“During the first closure on the Eastern Line the teams met their target of replacing 20 km of rail and more than 3500 sleepers on the 10km between Panmure and the city centre,” he said.

“We are continuing to work with Auckland Transport to review our progress and plan the way ahead. We have agreed a programme of rolling line closures across the network is the best and most efficient way to progress this work over the coming months. For the next month our focus will remain on the Southern Line.”

Further network closures are planned for the Christmas period when patronage decreases.