Trio bag £2.9bn Sellafield infrastructure delivery deal

Trio bag £2.9bn Sellafield infrastructure delivery deal

Morgan Sindall, Costain and Hochtief have secured a 15-year deal at the Sellafield nuclear clean-up site.

The trio will work on Sellafield’s new Infrastructure Delivery Partnership (IDP), a long-term arrangement designed to modernise and maintain the site’s essential services, including power, water, transport and security systems.

The firms will handle everything from detailed design and procurement to construction, commissioning and handover, supporting Sellafield’s nuclear decommissioning and waste management work.

The new Infrastructure Delivery Partnership set-up replaces the Infrastructure Services Alliance with Morgan Sindall and Arup

Author's summary: Trio wins £2.9bn Sellafield deal.

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Construction Enquirer Construction Enquirer — 2025-10-13