---
title: "DNWP0053/LOT1A/CALDER F199 Demolition"
ocid: "ocds-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "SELLAFIELD LTD"
published: "2026-05-18"
---

# DNWP0053/LOT1A/CALDER F199 Demolition

Buyer: SELLAFIELD LTD  
Current stage: Award  
OCID: ocds-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768

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## Summary

Sellafield Ltd, located in Whitehaven, United Kingdom, has recently completed the award stage of a public procurement process for the "DNWP0053/LOT1A/CALDER F199 Demolition" project under the industry category of decommissioning services. This selective procurement was executed through a call-off from a framework agreement, focusing on the demolition of the F199 building. Key dates include the contract award date of 1 May 2026 and the contract period spanning from 5 May 2026 to 30 October 2026. The project is situated in the North West region, with the postal code CA20 1PG, and holds a total contract value of £152,894.68.

This tender represents a significant opportunity for businesses involved in decommissioning and demolition services, particularly those with expertise in large scale or complex projects. Given the nature of the work, companies equipped with specialised skills and experience in managing environmental and structural risks would be well-suited to compete in similar future tenders from Sellafield Ltd. The procurement process offers insights into framework-based selection methods, potentially providing a gateway for further engagement with governmental and large-scale industrial projects. The contract was awarded to AMENTUM CLEAN ENERGY LIMITED, showcasing an opportunity for established firms to extend their portfolio within the energy and decommissioning services sector.

## Notice

Demolition of the F199 building.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/4c77da51-5896-4d1c-b0b9-23dc547ac3be |
| 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 | 18 May 2026 |
| Submission deadline | 30 Mar 2026 |
| Future notice date | Not specified |
| Award date | 30 Apr 2026 |
| Contract period | 4 May 2026 - 30 Oct 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £152,894 |
| Lots value | Not specified |
| Awards value | £152,894 |
| 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 LTD |
| Locality | WHITEHAVEN |
| Post town | Carlisle |
| Postcode | CA28 7SJ |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD1 Cumbria |
| ITL 3 | TLD13 Cumberland |
| Local authority | Cumberland |
| Electoral ward | Kells and Sandwith |
| Westminster constituency | Whitehaven and Workington |
| Delivery location | TLD North West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | AMENTUM CLEAN ENERGY |

## CPV Codes

### Divisions

- 98 - Other community, social and personal services

### Codes

- 98391000 - Decommissioning services

## Release History

- 18 May 2026 at 08:26 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/4c77da51-5896-4d1c-b0b9-23dc547ac3be

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/4c77da51-5896-4d1c-b0b9-23dc547ac3be
  18th May 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-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-2d538a54-47e4-4c20-9d87-2cb9327e1768.json.