---
title: "Lateral Mains Replacements and Remediations"
ocid: "ocds-h6vhtk-06f24c"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-06f24c"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f24c.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-06f24c.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "THE GUINNESS PARTNERSHIP LIMITED"
published: "2026-09-04"
---

# Lateral Mains Replacements and Remediations

Buyer: THE GUINNESS PARTNERSHIP LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-06f24c

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## Summary

The Guinness Partnership Limited procured replacement and remediation works for lateral mains installations across multiple sites in London and the South East. The requirement is electrical installation work, covering the repair or replacement of lateral mains infrastructure serving properties at several locations. The buyer is a public undertaking and housing organisation based in London. The work spans sites in London and the wider South East of England, so relevant suppliers would need to operate across multiple locations rather than at a single premises. The procurement is categorised as works and relates specifically to electrical infrastructure remediation, not general building maintenance or routine electrical services. It was arranged as one requirement covering the stated works across the buyer’s sites.

The procurement has been awarded to Ashley & McDonough Limited, an SME, and the contract is active. The buyer used a direct procedure below the threshold without competition. The contract was signed on 26 August 2026 and runs from 27 August 2026 to 26 August 2027, with a maximum extension date of 26 August 2028. Its value is £583,333.34 excluding VAT and £700,000 including VAT. Renewal is available where additional sites are identified that require remediation works. The tender and its single lot are complete, and the award is active. The contract concerns electrical installation work delivered across London and the South East. The procurement was evaluated through a non-competitive direct award rather than an open or selective tender.

This procurement demonstrates demand from The Guinness Partnership for specialist lateral mains replacement and remediation across a multi-site housing estate. Competitors would need practical capability in electrical installation and the technical competence to diagnose, remediate and replace lateral mains systems safely. Credibility would also depend on managing work across London and the South East, coordinating access and delivery at multiple sites, and maintaining sufficient workforce and operational capacity for a sizeable programme. Suppliers with evidence of comparable electrical infrastructure remediation, effective site management and reliable delivery across dispersed housing locations would be better placed when this requirement returns to market. The provision for additional sites also indicates that flexibility in responding to newly identified remediation needs is commercially relevant.

## Notice

Replacement and remediation works for lateral mains installations across multiple sites in London and the South East.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/083910-2026 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Direct |
| Procurement method details | Below threshold - without competition |
| Tender suitability | Not specified |
| Awardee scale | SME |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 4 Sep 2026 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 27 Aug 2026 - 26 Aug 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £583,333 |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE GUINNESS PARTNERSHIP LIMITED |
| Locality | LONDON |
| Postcode area | North West London |
| Postcode | NW1 3AX |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI36 Camden |
| Local authority | Camden |
| Electoral ward | Regent's Park |
| Westminster constituency | Holborn and St Pancras |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | Ashley & McDonough Ltd |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45310000 - Electrical installation work

## Release History

- 4 Sep 2026 at 13:38 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/083910-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/083910-2026
  4th September 2026 - Contract details 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-06f24c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-06f24c.json.