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DNWP008.154/LOT2/ROV Support
Sellafield Ltd
Awarded
services
This tender has closed
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Key details
Contracting authority
Sellafield Ltd
other
Region
Warrington
Contract value
£1,800,000ex VAT
Submissions closed
15 December 2025
Published
14 January 2026
Procurement
Contract period
23 December 2025 - 25 September 2026
9 months
Procedure type
Call-off from a framework agreement
CPV classifications
- 98391000 Decommissioning services
- 63726620 ROV services
- 71541000 Construction project management services
What happened
Sellafield Ltd awarded this contract to The Decommissioning Alliance worth £1,296,273 on 23 Dec 2025. The contract runs until 25 Sept 2026.
Description
The objectives set out below determine TDA scope of work for 25/26 for Legacy ponds and silos 11FTE:
- Support procurement of sufficient ROVs with ancillary equipment, to support the programme in 2025-26.
- Supporting ROV, tooling and spares available through Sellafield stores M-coding system.
- Continued development of ROV support for bulk sludge transfer from FGMSP
- Development of methods for downsizing and removal of miscellaneous waste items from the pond and bays.
- Maintenance of work and control areas in line with Sellafield standards and expectations on housekeeping.
- Facilitating delivery of suitable training courses in a timely manner, for SL personnel to fill recognised skill gaps and reduce reliance on contractors.
- Maintaining a dedicated ROV contractor team with adequate resources and equipment for delivery of service and capability in line with the requirements of Legacy Ponds
- Developing communication links with stakeholders, other plants and facilities and assist on a case by case basis as agreed with the Head of Operations.
- Continuing to research, innovate and exploit ROV opportunities to accelerate Legacy Ponds objectives.
- The scope of the service within the Task Form relates to Legacy Ponds.
- Piloting of ROV systems to support operations when requested from SL to support any shortfalls in resource.
- A 40k pot of funds will be managed to support plant and equipment underpinned by SL Management
Awarded supplier
Supplier
The Decommissioning Alliance
Award value
£1,296,273
Award date
23 December 2025
Contact
Identifiers
Buyer reference
CF-0271900D4L000000iAvzUAE
Notice ID
359e0ef9-a13c-49e2-b54c-59398710e92a-879128
OCID
ocds-b5fd17-67f6fd6c-829f-432e-b9ee-2d49adc8e1ec
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