The first tender documents for the largest component of Auckland’s city rail link project – the construction of the tunnels & new stations – were released to the industry yesterday, a fortnight after expressions of interest were sought for the design, procurement, installation & commissioning of all tunnel track work & rail systems between Britomart Station & the Western Line at Mt Eden.
2 new stations will be built as part of the underground rail line linking Britomart with the existing western line near Mt Eden. The new stations will be near Aotea Square (artist’s impression at top), with entrances at Wellesley & Victoria Sts, and a station in Mercury Lane, just off Karangahape Rd. The Mt Eden train station will be extended & redeveloped. Associated works are already underway around downtown Auckland.
Project director Chris Meale said yesterday the 2m-wide tunnel-boring machine simultaneously excavating & installing a new stormwater pipe under Albert St had finished the first leg of its journey. The 9-storey-high piling rig working in Albert St has dug over 140 of the 376 piles required.
The tunnels & stations contract will be procured using a design & construct model with a lump sum price based on a bespoke contract.
Attribution: Auckland Transport release.