Navy Future Dredging Contract Awarded
Summary
The UK Ministry of Defence has awarded the Navy Future Dredging Contract Main Works to Boskalis Westminster Limited for £9,200,000. The contract covers dredging works in naval ports, primarily Plymouth and Portsmouth, for an initial two-year period with options for extension.
What changed
The Ministry of Defence has announced the award of the Navy Future Dredging Contract Main Works to Boskalis Westminster Limited. The contract is valued at £9,200,000 (excluding VAT) and will cover dredging operations in UK naval ports, with an initial term of two years and options for two one-year extensions. The award notice was published on March 6, 2026, following a competitive flexible procedure where two tenders were received.
This notice serves as an award confirmation for the procurement. While this is a government contract award and not a regulatory change impacting general businesses, entities involved in or monitoring defence procurement may note the details of the contract, the awarded supplier, and the value. The standstill period ends on March 18, 2026, with the contract expected to be signed by March 27, 2026, and commence on April 1, 2026.
What to do next
- Monitor standstill period expiry for potential challenges.
- Note contract commencement and duration for relevant stakeholders.
Source document (simplified)
Award
Navy Future Dredging Contract Main Works
- Ministry of Defence UK6: Contract award notice - Procurement Act 2023 - view information about notice types
Notice identifier: 2026/S 000-020647
Procurement identifier (OCID): ocds-h6vhtk-05ac9d (view related notices)
Published 6 March 2026, 6:36pm
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Contents
Scope Contract 1. Navy Future Dredging Contract Main Works Information about tenders Submission Procedure Suppliers (2)
- Boskalis Westminster Limited
- Van den Herik UK Limited
Contracting authority
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Reference
715672450
Description
Dredging Works in and round naval ports throughout the UK, however primarily Plymouth and Portsmouth for the intital period. Contract will be for up to an initial 2 years with 2, up to one year options.
Contract 1. Navy Future Dredging Contract Main Works
Supplier
Contract value
- £9,200,000 excluding VAT
- £11,040,000 including VAT Above the relevant threshold
Award decision date
6 March 2026
Date assessment summaries were sent to tenderers
6 March 2026
Standstill period
- End: 18 March 2026
- 8 working days
Earliest date the contract will be signed
27 March 2026
Contract dates (estimated)
- 1 April 2026 to 31 March 2028
- Possible extension to 31 March 2030
- 4 years Description of possible extension:
The contract has the option to extend for up to two additional one year periods.
Main procurement category
Works
Options
The right to additional purchases while the contract is valid.
Two options of up to one year each. They will be taken up dependent
on the performance of the Contractor, and ongoing operational
requirements.
CPV classifications
Dredging and pumping works for water treatment plant installations
Contract locations
- UK - United Kingdom
Information about tenders
- 2 tenders received
- 2 tenders assessed in the final stage:
- 0 submitted by small and medium-sized enterprises (SME)
- 0 submitted by voluntary, community and social enterprises (VCSE)
- 1 supplier awarded contracts
- 1 supplier unsuccessful (details included for contracts over £5 million)
Unsuccessful suppliers
Submission
Submission type
Tenders
Procedure
Procedure type
Competitive flexible procedure
Special regime
Defence and security
Suppliers
Boskalis Westminster Limited
- Public Procurement Organisation Number: PGDP-7149-DYQN Westminster House Crompton Way, Segensworth West,
Fareham, Hampshire,
PO15 5SS
United Kingdom
Telephone: +44 1489885933
Email: dredging@boskalis.com
Website: https://westminster.boskalis.com /
Region: UKJ35 - South Hampshire
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Supported employment provider: No
Public service mutual: No
Associated people/organisations:
not applicable
Contract 1. Navy Future Dredging Contract Main Works
Van den Herik UK Limited
- Public Procurement Organisation Number: PHZX-8935-CLDW 24 Industrieweg,
Sliedrecht
3361HJ
Netherlands
Small or medium-sized enterprise (SME): No
Voluntary, community or social enterprise (VCSE): No
Contracting authority
Ministry of Defence
- Public Procurement Organisation Number: PHVX-4316-ZVGZ DIO, St George's House, DMS Whittington
Lichfield
WS149PY
United Kingdom
Contact name: Defence Infrastructure Organisation
Email: michael.mcgill103@mod.gov.uk
Website: https://www.gov.uk/government/organisations/ministry-of-defence
Region: UKG24 - Staffordshire CC
Organisation type: Public authority - central government
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