---
title: "Replacement of SILWE UPS batteries and load testing"
ocid: "ocds-h6vhtk-06b33f"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06b33f"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06b33f.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06b33f.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NUCLEAR RESTORATION SERVICES LIMITED"
published: "2026-06-11"
---

# Replacement of SILWE UPS batteries and load testing

Buyer: NUCLEAR RESTORATION SERVICES LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-06b33f

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06b33f)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-06b33f.json)

## Summary

The procurement process, facilitated by Nuclear Restoration Services Limited, involved the replacement of SILWE UPS batteries and load testing at a location in Warrington, UK. This tender, categorised under technical services within the CPV classification, was executed through a direct procurement method specifically noted as "Below threshold - without competition". The contracting process has completed its award stage with Chloride, a large-scale supplier from Aberdeen, being awarded the contract. This process, which officially started on 29th May 2026, witnessed contract signing on 28th May 2026, and is set to conclude on 30th September 2026. The contract was valued at a gross amount of £66,570.66.

This tender presents substantial business growth opportunities for companies specialising in technical services and battery replacements. Primarily, businesses with strong capabilities in load testing and those that can provide reliable technical services stand to benefit. Companies need proven expertise in the field and the ability to execute contracts swiftly, as seen in the direct procurement approach from Nuclear Restoration Services Limited. As such, businesses well-suited to compete would likely possess an operational presence in the UK, or the ability to efficiently mobilise their resources to fulfill such contracts within stipulated periods.

## Notice

Replacement of SILWE UPS batteries, load testing and load bank hire.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/055345-2026 |
| 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 | 11 Jun 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 27 May 2026 |
| Contract period | 28 May 2026 - 30 Sep 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £55,475 |

## 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 | CHLORIDE |

## CPV Codes

### Divisions

- 71 - Architectural, construction, engineering and inspection services

### Codes

- 71356000 - Technical services

## Release History

- 11 Jun 2026 at 14:26 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/055345-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/055345-2026
  11th June 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-06b33f. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06b33f.json.