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 form the new Infrastructure Delivery Partnership (IDP), replacing the Infrastructure Services Alliance with Morgan Sindall and Arup.

The firms will be responsible for detailed design, procurement, construction, commissioning, and handover, supporting Sellafield's nuclear decommissioning and waste management work.

The new Infrastructure Delivery Partnership set-up replaces the Infrastructure Strategic Alliance and forms a core part of Sellafield's long-term acquisition strategy.

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

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Construction Enquirer Construction Enquirer — 2025-10-13

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