---
title: "Maintenance of 11kV GEC BVRP OCBs, Oil Change, and associated IDMT Relay Testing"
ocid: "ocds-h6vhtk-05cc41"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05cc41"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05cc41.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05cc41.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "ENVIRONMENT AGENCY"
published: "2025-10-14"
---

# Maintenance of 11kV GEC BVRP OCBs, Oil Change, and associated IDMT Relay Testing

Buyer: ENVIRONMENT AGENCY  
Current stage: Tender  
OCID: ocds-h6vhtk-05cc41

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05cc41)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05cc41.json)

## Summary

The Environment Agency, a public authority within the central government of the United Kingdom, is managing the procurement process for the maintenance of 11kV GEC BVRP Oil Circuit Breakers and associated testing services. This tender, titled "Maintenance of 11kV GEC BVRP OCBs, Oil Change, and associated IDMT Relay Testing," falls under the Building and facilities management services category. The contract location is in the UKI region, and the procurement is currently in the Tender stage. Interested parties must submit their responses by 4pm on 14th November 2025. It is crucial for personnel involved to have valid Security Check (SC) clearance, and copies must be submitted when registering interest. The contract period is expected to start on 15th January 2026 and end on 15th April 2026.

This procurement process presents a robust opportunity for businesses, particularly those specialising in electrical maintenance services and facilities management. Small and medium-sized enterprises (SMEs) are well-suited to compete due to the project's below-threshold value of £48,000, with a gross amount of £57,600. The open competition encourages a broad range of suppliers to participate, allowing companies to expand their portfolio with government contracts and strengthen their market position. Businesses with experience in electrical maintenance and a workforce holding the necessary security clearances will find this tender particularly attractive.

## Notice

Preventive electrical maintenance of 52 no. 11kV GEC BVRP Oil Circuit Breakers, including oil change, mechanical servicing, and associated IDMT relay testing and calibration. The scope also includes maintenance of 8 no. 11kV Voltage Transformers (VTs), involving insulation resistance testing, functional checks, and visual inspections. PLEASE NOTE that any personnel requiring access to the tender documents or the operational site must hold a valid Security Check (SC) clearance as a minimum standard. Copies of SC clearance letters for all proposed personnel must be submitted when registering interest.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/065174-2025 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 14 Oct 2025 |
| Submission deadline | 14 Nov 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 15 Jan 2026 - 15 Apr 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £48,000 |
| Lots value | £48,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Active |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | ENVIRONMENT AGENCY |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 4DF |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | TLI London |

## CPV Codes

### Divisions

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

### Codes

- 79993000 - Building and facilities management services

## Release History

- 14 Oct 2025 at 12:20 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/065174-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/065174-2025
  14th October 2025 - Tender notice on Find a Tender

## Notice URLs

- 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-05cc41. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05cc41.json.