United Utilities has announced the preferred bidder to design, build, finance and maintain the replacement of six tunnel sections of the Haweswater Aqueduct.
Strabag Equitix Consortium is the preferred bidder to form the Competitively Appointed Provider (CAP) for the project, which is part of the Haweswater Aqueduct Resilience Programme (HARP).
The original aqueduct, completed in the 1950s, supplies water from the Lake District to communities in Cumbria, Lancashire and Greater Manchester. Six tunnel sections along the 110km aqueduct route will be replaced to provide a resilient supply of quality drinking water.
It also includes connections to existing multi-line siphons between the tunnel sections and associated facilities.
At an estimated construction cost of around £2.5-2.9bn, HARP will be one of the largest water infrastructure projects undertaken in north-west England and the largest undertaken by United Utilities since privatisation.
The complex project is being delivered through a Direct Procurement for Customers (DPC) model to ensure it provides the best value for customers. It is the first time such a model has been used in the UK water sector. The procurement process is now in its final stage of financial close, with contract award planned for the first half of 2025, subject to consent by water regulator Ofwat.
United Utilities transformation and strategic programmes director Neil Gillespie said: “This is a significant milestone in our journey to replace the Haweswater Aqueduct tunnels so that we can continue to provide customers in the north-west with a reliable supply of quality drinking water into the future. This is the culmination of a lot of hard work from a dedicated team, and we are really pleased to have now established our preferred bidder.”
In August last year United Utilities announced a shortlist for the role of independent technical adviser. The shortlist is: FR JV and Partners comprising Fluor Ltd and Ramboll UK; Jacobs; and Turner & Townsend Infrastructure Ltd.
