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Navy Future Dredging Contract Awarded

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Published March 6th, 2026
Detected March 7th, 2026
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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

  1. Monitor standstill period expiry for potential challenges.
  2. Note contract commencement and duration for relevant stakeholders.

Source document (simplified)

Award

Navy Future Dredging Contract Main Works

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

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
Various UK Agencies
Published
March 6th, 2026
Compliance deadline
March 18th, 2026 (4 days)
Instrument
Notice
Legal weight
Non-binding
Stage
Final
Change scope
Minor

Who this affects

Applies to
Government agencies
Geographic scope
UK - United Kingdom

Taxonomy

Primary area
Government Contracting
Operational domain
Legal
Topics
Government Contracts Defence

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