---
title: "WHC - Installations of Mains Isolator Switches. - AWARD"
ocid: "ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "Welwyn Hatfield Borough Council"
published: "2026-10-09"
---

# WHC - Installations of Mains Isolator Switches. - AWARD

Buyer: Welwyn Hatfield Borough Council  
Current stage: Award  
OCID: ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496.json)

## Summary

Welwyn Hatfield Borough Council procured electrical installation services to fit mains isolation switches in its social housing across the Borough of Welwyn Hatfield. The work covers installing a Wylex 100-amp double-pole isolation switch and meter tails, completing the associated administration, and supplying an NICEIC test certificate. The council is the buyer. The requirement is specifically for electrical isolation-switch installations in social homes, rather than general electrical maintenance or a wider housing works programme.

The open-procedure procurement is complete and was awarded to A Coole Electrical Ltd on 9 October 2026. The published award value is £0. The contract period runs from 9 October 2026 to 30 September 2029; the tender submission deadline was 12 June 2026. The requirement was procured as one overall contract, with no lots recorded. The stated evaluation basis is not detailed in the available procurement information. Participation required a valid Meter Operation Code of Practice Agreement registration certificate, which contractors had to include with their tender submission.

This award shows demand from Welwyn Hatfield Borough Council for the installation of mains isolation switches in its social housing, including meter tails, the necessary administration and NICEIC testing certification. A credible competitor for this specific requirement would need to deliver the complete installation and certification service and hold valid Meter Operation Code of Practice Agreement registration. The awarded contract spans several years, indicating a requirement suited to a contractor able to maintain delivery capacity across the council’s housing work over an extended period. The council did not identify the opportunity as suitable for SMEs or voluntary, community and social enterprises, so businesses in those groups should consider that stated suitability position when assessing the fit.

## Notice

Welwyn Hatfield Borough Council (hereinafter referred to as the Council) is seeking tenders from suitably qualified contractors to undertake the Installation of Electricity Mains Isolation Switches within social housing in the Borough of Welwyn Hatfield. Contractors will need to: 1) Install the isolation switch (Wylex 100amp double pole switch ( REC)) and Meter Tails. 2) Undertake all the administration required 3) Supply an NICEIC test certificate. It is imperative that the Contractor holds a valid certificate of registration for a Meter Operation Code of Practice Agreement and will need to provide this as part of their tender submission.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/c3947413-5b91-4104-844d-53dbf088b007 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 9 Oct 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 9 Oct 2026 |
| Contract period | 9 Oct 2026 - 30 Sep 2029 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| 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 | Welwyn Hatfield Borough Council |
| Locality | HERTS |
| Postcode area | St Albans |
| Postcode | AL8 6AE |
| Country | England |
| ITL 1 | TLH East (England) |
| ITL 2 | TLH2 Bedfordshire and Hertfordshire |
| ITL 3 | TLH26 North and East Hertfordshire |
| Local authority | Welwyn Hatfield |
| Electoral ward | Handside |
| Westminster constituency | Welwyn Hatfield |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | A Coole Electrical Ltd |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45310000 - Electrical installation work

## Release History

- 9 Oct 2026 at 11:00 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/c3947413-5b91-4104-844d-53dbf088b007

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/c3947413-5b91-4104-844d-53dbf088b007
  9th October 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-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-8babdcd7-50ae-4837-a7d6-7ff9ffd93496.json.