RWM400-039 Initial Assessment of Radioactive contamination in Marine Sediments

Nuclear Waste Services
South East
Selective procedure
29 September 2025 to 31 March 2026

Technical assessment of radioactive contamination in marine sediments, involving data analysis and environmental reporting. This project is a specific, time-bound scientific study focused on evaluating radiological conditions in marine environments to support nuclear waste management safety assessments.

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Awarded value: £518k; As published
Published: 5 December 2025
Awarded: 26 September 2025; Tetra Tech
Contract length: 6 months; Ends 31 March 2026

What the contract covers

Services contract

Provision of specialist environmental consultancy services for the assessment and monitoring of radioactive contamination within marine sediment environments.

Terms and requirements

Contract type: Services contract
Procedure: Selective procedure
Initial term: 6 months
Contract dates: 29 September 2025 to 31 March 2026
Certifications asked for: None stated
Suitable for SMEs: Not stated
Category: Services
CPV codes: 71352140

Services in this contract

Environmental radioactivity monitoring and radiological analysisMain service£90k typicalAssessment of radioactive contamination in marine sediments

Lifecycle

Published
5 December 2025
Contract awardedto Tetra Tech
26 September 2025
Contract starts
29 September 2025
Contract ends
31 March 2026

The buyer

Nuclear Waste Services

Type: Locked
Contracts, 24 months: Locked
Recorded value: Locked
Typical contract: Locked
Radioactivity monitoring contracts, 24 months: Locked

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Contact details

Name: Locked
Email: Locked
Address: Locked

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The supplier

Tetra Tech

Contracts won, 24 months: Locked
Value won, 24 months: Locked
Buyers, 24 months: Locked
Companies House number: Locked

Main buyers

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Cite this contract

Link: https://bidskim.com/tender/288253/rwm400-039-initial-assessment-of-radioactive-contamination-in-marine-sediments
Buyer reference: CF-0265000D4L000000iAvzUAE
Open contracting ID: ocds-b5fd17-e793f7cb-9770-4c67-bdeb-03c94d816567
Last checked: 5 November 2026

Nuclear Waste Services. RWM400-039 Initial Assessment of Radioactive contamination in Marine Sediments. Contract award, 5 December 2025. BidSkim, https://bidskim.com/tender/288253/rwm400-039-initial-assessment-of-radioactive-contamination-in-marine-sediments (accessed 5 November 2026).