---
title: "DNWP0011/LOT1A/ CALDER R1 Discharge Bay Service Disconnections"
ocid: "ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "SELLAFIELD LTD"
published: "2026-04-14"
---

# DNWP0011/LOT1A/ CALDER R1 Discharge Bay Service Disconnections

Buyer: SELLAFIELD LTD  
Current stage: Award  
OCID: ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4

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[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4.json)

## Summary

Sellafield Ltd has awarded a contract titled "DNWP0011/LOT1A/ CALDER R1 Discharge Bay Service Disconnections," which involves service disconnections in the Calder R1 Discharge Bay, an area within the United Kingdom's North West Region. This procurement falls under the decommissioning services category, with a total contract value of £126,417.72. The contract was awarded to AMENTUM CLEAN ENERGY LIMITED and spans from 13th April 2026 to 28th August 2026. Initiated as a selective procurement via a call-off from a framework agreement, the tender period concluded on 27th March 2026. The procurement stage is currently at the Award phase, with the award officially published on 14th April 2026.

This contract presents significant opportunities for businesses specialising in decommissioning services, particularly those skilled in infrastructure and site management. While the procurement process was conducted selectively and may not directly accommodate SMEs or VCSEs, larger enterprises with relevant experience could leverage this opportunity to establish key partnerships and expand their portfolio of capabilities. Businesses located in or capable of operating within the United Kingdom's North West Region would be well-suited to engage with such contracts, driving future growth through involvement in large-scale service disconnections projects.

## Notice

Service disconnections within the Calder R1 Discharge Bay

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/e53ec7dd-f319-438d-904f-7b00744db99c |
| 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 | 14 Apr 2026 |
| Submission deadline | 27 Mar 2026 |
| Future notice date | Not specified |
| Award date | 7 Apr 2026 |
| Contract period | 12 Apr 2026 - 28 Aug 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £126,417 |
| Lots value | Not specified |
| Awards value | £126,417 |
| 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

- 14 Apr 2026 at 12:21 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/e53ec7dd-f319-438d-904f-7b00744db99c

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/e53ec7dd-f319-438d-904f-7b00744db99c
  14th April 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-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-4a87ed8c-4e84-41dc-93f3-6e6b3872e0f4.json.