---
title: "DNA Boilers - Cable surveys for electrical isolation"
ocid: "ocds-h6vhtk-066699"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-066699"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-066699.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-066699.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2026-03-10"
---

# DNA Boilers - Cable surveys for electrical isolation

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-066699

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-066699)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-066699.json)

## Summary

The procurement process overseen by Nuclear Restoration Services Limited, a sub-central government public authority, involves the contract titled "DNA Boilers - Cable surveys for electrical isolation". This initiative, falling under the industry category of survey analysis services, is being executed in Warrington, United Kingdom. The procurement reached the award stage on 10th March 2026 with the contracting period beginning on 25th September 2025 and concluding on 31st March 2026. The procurement method used was "Below threshold - without competition", indicating a direct procurement approach that did not necessitate competitive bidding due to its size and scope.

This procurement presents substantial opportunities for businesses specialising in cable surveys and electrical isolation services, particularly those capable of conducting comprehensive surveys and producing detailed CAD drawings to support decommissioning activities. Large contractors like I D Corcoran Building Contractors Limited have been involved, suggesting that similar businesses with expertise in survey analysis and experience in the nuclear sector could find growth opportunities in similar contracts. This engagement demonstrates potential for businesses that can offer proficient services in complex environments such as reactor buildings, aiming to capitalise on demand for specialised industry expertise.

## Notice

Carry out survey of all fire system cabling within CCB R1 & R2 reactor buildings and produce CAD drawings showing cable routes. They will also mark on the drawings locations of decommissioned panels and cable numbers of the mains supply to active panels to support the Dungeness A Boiler Programme.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/021449-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Mar 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 23 Sep 2025 |
| Contract period | 24 Sep 2025 - 31 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £59,017 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NUCLEAR RESTORATION SERVICES LIMITED |
| 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 | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | I D CORCORAN BUILDING CONTRACTORS |

## CPV Codes

### Divisions

- 79 - Business services: law, marketing, consulting, recruitment, printing and security

### Codes

- 79311300 - Survey analysis services

## Release History

- 10 Mar 2026 at 15:50 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/021449-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/021449-2026
  10th March 2026 - Contract details notice on Find a Tender

## Notice URLs

- https://www.gov.uk/government/organisations/nuclear-restoration-services
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-h6vhtk-066699. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-066699.json.