Award

Gallows Corner Flyover - Water Main Diversion

  • Transport for London

UK5: Transparency notice - Procurement Act 2023 - view information about notice types

Notice identifier: 2025/S 000-072161

Procurement identifier (OCID): ocds-h6vhtk-05dd15

Published 7 November 2025, 4:03pm



Scope

Description

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


Contract 1

Supplier

Contract value

  • £16,235,980 excluding VAT
  • £16,235,980 including VAT

Above the relevant threshold

Earliest date the contract will be signed

19 November 2025

Contract dates (estimated)

  • 19 November 2025 to 6 March 2026
  • 3 months, 18 days

Main procurement category

Works

CPV classifications

  • 45231300 - Construction work for water and sewage pipelines

Contract locations

  • UKI - London

Other information

Conflicts assessment prepared/revised

Yes


Procedure

Procedure type

Direct award

Direct award justification

Single supplier - intellectual property or exclusive rights

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


Supplier

NORTHUMBRIAN WATER GROUP LIMITED

  • Companies House: 04760441
  • Public Procurement Organisation Number: PXXR-8199-QTNT

Northumbria House

Pity Me

DH1 5FJ

United Kingdom

Region: UKC14 - Durham CC

Small or medium-sized enterprise (SME): No

Voluntary, community or social enterprise (VCSE): No

Contract 1


Contracting authority

Transport for London

  • Public Procurement Organisation Number: PHMT-6197-NWNZ

5 Endeavour Square

London

E20 1JN

United Kingdom

Region: UKI41 - Hackney and Newham

Organisation type: Public authority - central government