---
title: "DNA Boilers - Support to Electrical Isolations Project"
ocid: "ocds-h6vhtk-05f27e"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05f27e"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05f27e.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05f27e.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2025-12-10"
---

# DNA Boilers - Support to Electrical Isolations Project

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-05f27e

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## Summary

Nuclear Restoration Services Limited recently completed a procurement process for the "DNA Boilers - Support to Electrical Isolations Project" under the services category in Warrington, UK. This tender involved engineering design services, with a focus on isolation survey works and project planning from October 2025 to March 2026. The procurement was executed using a direct method without competition, falling below threshold criteria. The contract was awarded to TCLARKE CONTRACTING LIMITED, commencing on 28th October 2025 and concluding on 31st March 2026, with a gross value of £70,820.40.

This tender presents growth opportunities for businesses specializing in engineering design services, especially those capable of undertaking complex electrical and mechanical isolation projects. Large companies with expertise in project planning and execution within the engineering sector stand to benefit significantly. Additionally, businesses experienced in executing detailed surveys, managing asbestos removal and remedial works for electrical installations would find this contract advantageous for expanding their service offerings in the government sector.

## Notice

Isolation Survey Works * Electrical Project Engineer to carry out the survey works. * Supply Project Plan to cover scope of works October 2025 to March 2026 104 days in total. * Undertake crossing point surveys, approx. 40 no. * Produce recommendations for isolations. * Develop mechanical isolation schedule. * Identify remedial works to crossing points (Asbestos removal, new covers etc).

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/081343-2025 |
| 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 Dec 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 27 Oct 2025 |
| Contract period | 28 Oct 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 | TCLARKE CONTRACTING |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71320000 - Engineering design services

## Release History

- 10 Dec 2025 at 10:13 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/081343-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/081343-2025
  10th December 2025 - 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-05f27e. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05f27e.json.