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DNWP013.165/LOT2/PFSP Pond Preparation

Sellafield Ltd

Awarded
services

This tender has closed

The submission deadline for this contract has passed. There may be more active services tenders from Sellafield Ltd, and hundreds more across the UK public sector.

Key details

Contracting authority
Region
Whitehaven
Contract value
£1,300,000ex VAT
Submissions closed
15 December 2025
Published
8 January 2026

Procurement

Contract period
19 December 2025 - 31 March 2027
1 year
Procedure type
Call-off from a framework agreement
CPV classifications
  • 98391000 Decommissioning services

What happened

Sellafield Ltd awarded this contract to The Decommissioning Alliance II worth £1,070,598 on 19 Dec 2025. The contract runs until 31 Mar 2027.

Description

The provision of SQEP Core Team Members to manage works to the following areas of work:

•

Bays Reconfiguration Project

•

Micro digger 04

•

Acoustic Backscatter Unit

•

Hydraulic Isolation & Water Level Management Study

•

Residual Fuel Exports

•

South Tent Lighting

•

Sealed Containers

•

Future Diving Enabling

•

Sludge Capability

•

Interim State Learning

o

Hydraulic Isolation & Water Level Management Study - Bays 11 & 12

o

Fixatives and Shielding

•

Programme, Project, Commercial, Engineering and Construction Support to future projects.

The Core Team will be involved in developing the scope for individual work packs, provide cost/schedule estimates to support sanctioning process and support general contract administration from to 30th September 2026.

As the works progress, the scope will evolve/mature into an agreed work scope from which the Contractor may be requested to deliver via compensation events.

Part 0 - Contract Specific Requirements

Awarded supplier

Supplier
The Decommissioning Alliance II
Award value
£1,070,598
Award date
19 December 2025

Contact

Address
North Shore Road, Whitehaven, CA28 7XY
Contact name
Debbie Todd

Identifiers

Buyer reference
CF-0269900D4L000000iAvzUAE
Notice ID
34759760-3129-498e-b51b-034708245953-878479
OCID
ocds-b5fd17-b19cad96-ef5b-4d65-abf0-6abab2f36aa1

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External ID: cf-ocds-b5fd17-b19cad96-ef5b-4d65-abf0-6abab2f36aa1 • Added 29 April 2026