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CEFAS26-85 Contract for provision of Water and Sediment Sampling Analysis for HPC

Published 27 Oct 2026
27 Oct 2026


Reference: ocds-h6vhtk-06c123
The BEEMS (British EDF Energy Estuarine and Marine Studies) programme is funded by NNB Generation Company (HPC) Limited. Through this programme, Cefas provide authoritative scientific information on the marine and transitional waters in the vicinity of potential new build nuclear power stations and require the Supplier to deliver the marine sampling, profiling, and laboratory analysis services described in Section 3 below. Scope of Requirements Cefas require the supplier to acquire sediment and water samples along with water column profiles of conductivity, temperature and depth (CTD) and other variables from a suitable vessel for the purpose of physical and chemical monitoring of the marine offshore environment adjacent to the Hinkley Point C new nuclear build power station. It is anticipated that the required sampling will involve circa 3 days of vessel operations – two days for water sampling and one day for sediment sampling. The requirement includes collection of all samples and field measurements and all laboratory sample analysis, excluding hydrazine analysis which is to be conducted by Cefas laboratory.

Full CPV breakdown

  • 71354500 — Marine survey services (primary)

Notice details

Buyer type
Central government
Competition
Open competition (any supplier can bid)
Contract type
Services
Winning supplier
Large company
Procurement method
Open procedure
Main category
Services
Legal basis
UKPGA 2023/54
Notice status
Complete
Award status
Active
Covered by GPA
Yes
Language
EN
Published
27 Oct 2026 16:23
OCID
ocds-h6vhtk-06c123
Notice ID
ocds-h6vhtk-06c123

Organisations on this notice

Seaforth House Seaforth Place Burntisland, Fife, KY3 9AX, United Kingdom
GB-PPON PDTN-6121-LPZH

Everything the publisher included in this notice, organised by section.

Organisations

Party 1 › Name CENTRE FOR ENVIRONMENT, FISHERIES AND AQUACULTURE SCIENCE
Party 1 › Address › Street Seacole Building, 2 Marsham Street
Party 1 › Address › Town / city London
Party 1 › Address › Postcode SW1P 4DF
Party 1 › Address › Country GB
Party 1 › Address › Country United Kingdom
Party 1 › Address › Region (NUTS) UKI32
Party 1 › Contact › Email procure@cefas.gov.uk
Party 1 › Role buyer
Party 1 › Link https://defra-family.force.com/s/Welcome
Party 1 › Classification › Description Public authority - central government
Party 2 › Name Briggs Marine Contractors Ltd
Party 2 › Address › Street Seaforth House Seaforth Place Burntisland
Party 2 › Address › Town / city Fife
Party 2 › Address › Postcode KY3 9AX
Party 2 › Address › Country GB
Party 2 › Address › Country United Kingdom
Party 2 › Address › Region (NUTS) UKM72
Party 2 › Contact › Email enquiries@briggsmarine.com
Party 2 › Role supplier
Party 2 › Business size large
Party 2 › VCSEs No
Party 2 › Public service mission organisation No
Party 2 › Sheltered workshop No

Buyer

Name CENTRE FOR ENVIRONMENT, FISHERIES AND AQUACULTURE SCIENCE

Tender

Title CEFAS26-85 Contract for provision of Water and Sediment Sampling Analysis for HPC
Status complete
Procedure type open
Procedure Open procedure
Covered by GPA
Lot › Status complete
Document › Document type Conflict of interest
Document › Description Not published

Awards

Status active
Category services
Supplier › Name Briggs Marine Contractors Ltd
Item › CPV › Description Marine survey services
Item › Delivery › Region (NUTS) UK
Item › Delivery › Country GB
Item › Delivery › Country United Kingdom

Contracts

Title CEFAS26-85 Contract for provision of Water and Sediment Sampling Analysis for HPC
Status active
Contract period › Start 28 Oct 2026
Contract period › End 27 Oct 2027
Contract period › Can be extended to 27 Oct 2031
Can be renewed Yes
Renewal › Description 4 x 12 months
Value › Value incl. VAT £408,000
Value › Value £340,000
Value › Currency GBP
Above threshold Yes
Signed 27 Oct 2026
No Agreed Metrics Rationale Deliverables are clearly defined for a specific, annual survey service - KPIs are not appropriate for this requirement.
Document › Document type Contract notice
Document › Description Contract details notice on Find a Tender
Document › Link https://www.find-tender.service.gov.uk/Notice/101741-2026
Document › Published 27 Oct 2026
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