Contracts · Submarine sustainment
Babcock awards KierBAM roughly £600 million for Devonport submarine dock works
The Ministry of Defence-funded contract covers 10 Dock’s water-retaining boundary and associated infrastructure as the redevelopment moves into main construction.
Babcock has awarded KierBAM a roughly £600 million contract for the water-retaining boundary and associated infrastructure at Devonport’s 10 Dock. The Ministry of Defence-funded award, announced Nov. 2, moves the submarine dock redevelopment into its main construction phase.1
Babcock awarded KierBAM a MOD-funded contract of circa £600 million
10 Dock redevelopment at Devonport
Babcock has awarded a MOD funded circa £600 million contract to KierBAM to deliver the dock’s water-retaining boundary and associated infrastructure.
Babcock says the upgraded facility will support deep maintenance of Royal Navy submarines, helping sustain submarine availability
Babcock International Group
The contract follows completed enabling works, including the commissioning of an on-site concrete batching plant. Babcock is delivering the redevelopment on behalf of the Defence Nuclear Enterprise.1
Babcock expects the wider 10 Dock programme to support around 1,500 jobs across the supply chain, including approximately 300 Babcock roles at Devonport.1
Babcock expects the upgraded dock to support deep maintenance of Royal Navy submarines and help sustain submarine availability. Its announcement gives no completion or in-service date for the facility.1
Sources (1)
- Babcock International Group, “Babcock’s 10 Dock programme enters main construction phase with circa £600 million contract award to KierBAM,” Nov. 2, 2026 www.babcockinternational.com