---
title: "Gallows Corner Flyover - Water Main Diversion"
ocid: "ocds-h6vhtk-05dd15"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05dd15"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05dd15.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05dd15.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "TRANSPORT FOR LONDON"
published: "2025-11-07"
---

# Gallows Corner Flyover - Water Main Diversion

Buyer: TRANSPORT FOR LONDON  
Current stage: Award  
OCID: ocds-h6vhtk-05dd15

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05dd15)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05dd15.json)

## Summary

The public procurement process for the project titled "Gallows Corner Flyover - Water Main Diversion" was conducted by Transport for London, located at 5 Endeavour Square, London, United Kingdom. This direct award was necessary due to exclusive rights held by the supplier. The procurement falls under the "works" category, specifically targeting construction work for water and sewage pipelines. The contract, valued at £16,235,980, was awarded to Northumbrian Water Group Limited, with the work scheduled to commence on 19th November 2025 and conclude by 6th March 2026. The project focuses on diverting a 36-inch water main to facilitate new bridge construction, incorporating tunnelling and open cut construction. The procurement stage is complete and was regulated under legal basis 2023/54 of the UKPGA.

This tender offers extensive opportunities for firms with expertise in large-scale infrastructure projects, particularly those involving water systems. The procurement process is advantageous for statutory undertakers and firms with specific capabilities in water main diversion and construction, aligning with the supplier's exclusive rights and expertise. Businesses capable of managing complex construction logistics, with an understanding of statutory obligations and large-scale project execution, stand to benefit significantly. This opportunity also underscores the importance of collaboration with central government authorities, providing growth potential for businesses aligning with public infrastructure initiatives.

## Notice

Diversion of 36 inch Water Main in order to allow construction of a new bridge. Works include tunnelling and open cut construction.

### Procurement Information

Supplier is a statutory undertaker; they are the asset owner and have exclusive rights therefore only they can complete the works.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/072161-2025 |
| Notice type | UK5 - Transparency Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Direct |
| Procurement method details | Direct award |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 7 Nov 2025 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 7 Nov 2025 |
| Contract period | 19 Nov 2025 - 6 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £16,235,980 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Complete |
| Awards status | Pending |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | TRANSPORT FOR LONDON |
| Locality | LONDON |
| Post town | East London |
| Postcode | E20 1JN |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI41 Hackney and Newham |
| Local authority | Newham |
| Electoral ward | Stratford Olympic Park |
| Westminster constituency | Stratford and Bow |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | NORTHUMBRIAN WATER GROUP |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45231300 - Construction work for water and sewage pipelines

## Release History

- 7 Nov 2025 at 16:03 - Award - UK5 - Transparency Notice - https://www.find-tender.service.gov.uk/Notice/072161-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/072161-2025
  7th November 2025 - Transparency notice on Find a Tender

## Notice URLs

- http://www.nwg.co.uk
- 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-05dd15. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05dd15.json.