---
title: "DNWP0016/LOT1B/ Windscale Decommissioning and Enabling Works"
ocid: "ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "SELLAFIELD"
published: "2026-07-23"
---

# DNWP0016/LOT1B/ Windscale Decommissioning and Enabling Works

Buyer: SELLAFIELD  
Current stage: Award  
OCID: ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5

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## Summary

The procurement process titled "DNWP0016/LOT1B/ Windscale Decommissioning and Enabling Works" was managed by Sellafield, located in Warrington, United Kingdom. This procurement falls under the industry category of decommissioning services, with a CPV code of 98391000. The contract is geographically tied to the North West, specifically postal code CA20 1RG in the United Kingdom. The procedure reached the award stage on 23rd July 2026. The procurement was conducted through a selective method, specifically a call-off from a framework agreement. The contract, valued at approximately £4.4 million, will commence on 27th July 2026 and conclude by 31st March 2027.

This tender provides significant business opportunities for firms specialising in decommissioning services, though it is less suited for SMEs or VCSEs due to the complexity and scale involved. Companies with significant experience in infrastructure and enabling works stand to benefit substantially from participating in such projects. The awarded contractor, AtkinsAltrad, is expected to engage in dismantling and remediation activities, presenting further subcontracting possibilities for businesses able to support large-scale decommissioning tasks in the region.

## Notice

Windscale Decommissioning and Enabling Works

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/b412089a-03a4-485f-a2da-cb4eb7f98785 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 23 Jul 2026 |
| Submission deadline | 12 Jun 2026 |
| Future notice date | Not specified |
| Award date | 22 Jul 2026 |
| Contract period | 26 Jul 2026 - 31 Mar 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £4,438,969 |
| Lots value | Not specified |
| Awards value | £4,438,969 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | SELLAFIELD |
| Locality | WARRINGTON |
| Post town | Warrington |
| Postcode | WA3 6GR |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD6 Cheshire |
| ITL 3 | TLD61 Warrington |
| Local authority | Warrington |
| Electoral ward | Birchwood |
| Westminster constituency | Warrington North |
| Delivery location | TLD North West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ATKINSALTRAD |

## CPV Codes

### Divisions

- 98 - Other community, social and personal services

### Codes

- 98391000 - Decommissioning services

## Release History

- 23 Jul 2026 at 10:15 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/b412089a-03a4-485f-a2da-cb4eb7f98785

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/b412089a-03a4-485f-a2da-cb4eb7f98785
  23rd July 2026 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-0677b468-eb6e-4473-9762-08712dcf40c5.json.