Construction Tenders

04 May 2025

Related Information

Construction Contract Leads

London

Category Works

Type Contract

No. of Lots 1

Status Complete

Published 17th Jan 2025

Tender Details
Referenceocds-h6vhtk-02874c
Common Procurement VocabularyConstruction work
Procurement MethodNegotiated procedure with prior call for competition
Value-
More Tenders »

London

Category Works

Type Contract

No. of Lots 1

Status Complete

Published 17th Jan 2025

Tender Details
Referenceocds-h6vhtk-02874c
Common Procurement VocabularyConstruction work
Procurement MethodNegotiated procedure with prior call for competition
Value-

Section I: Contracting entity

I.1) Name and addresses

NATIONAL GRID ELECTRICITY TRANSMISSION PLC

1 - 3 Strand

LONDON

WC2N5EH

Contact

Tracey Walton

Email

tracey.walton1 [at] nationalgrid.com

Telephone

+44 7813357313

Country

United Kingdom

NUTS code

UKI32 - Westminster

Companies House

02366977

Internet address(es)

Main address

https://www.nationalgrid.com/

I.6) Main activity

Electricity


Section II: Object

II.1) Scope of the procurement

II.1.1) Title

Grain - Tilbury Project (TKRE)

II.1.2) Main CPV code

  • 45000000 - Construction work

II.1.3) Type of contract

Works

II.1.4) Short description

The works encompasses the design and supply of a new cable tunnelling project in London (without limitation):

- Design and build of a new tunnel for HV cables;

- Design, supply and installation of a 400kV cable system;

- Design and build of headhouses and associated M&E equipment; and

- Design and build of a cable sealing end compound.

The tunnel will be located between Tilbury and Gravesend in the Lower Thames Estuary.

II.1.6) Information about lots

This contract is divided into lots: No

II.2) Description

II.2.2) Additional CPV code(s)

  • 31321300 - High-voltage cable
  • 45200000 - Works for complete or part construction and civil engineering work
  • 45315100 - Electrical engineering installation works
  • 45315400 - High voltage installation work
  • 45351000 - Mechanical engineering installation works
  • 71320000 - Engineering design services

II.2.3) Place of performance

NUTS codes
  • UKI - London
Main site or place of performance

- Lower Thames Estuary

- Tilbury

II.2.4) Description of the procurement

The works encompasses the design and supply of a new cable tunnelling project in London (without limitation):

- Design and build of a new tunnel for HV cables;

- Design, supply and installation of a 400kV cable system;

- Design and build of headhouses and associated M&E equipment; and

- Design and build of a cable sealing end compound.

The tunnel will be located between Tilbury and Gravesend in the Lower Thames Estuary.

II.2.11) Information about options

Options: No


Section IV. Procedure

IV.1) Description

IV.1.1) Type of procedure

Negotiated procedure with prior call for competition

IV.1.8) Information about the Government Procurement Agreement (GPA)

The procurement is covered by the Government Procurement Agreement: No

IV.2) Administrative information

IV.2.1) Previous publication concerning this procedure

Notice number: 2021/S 000-000005


Section V. Award of contract

Title

Grain - Tilbury Tunnel Project (TKRE)

A contract/lot is awarded: Yes

V.2) Award of contract

V.2.1) Date of conclusion of the contract

18 December 2024


Section VI. Complementary information

VI.4) Procedures for review

VI.4.1) Review body

National Grid Electricity Transmission p lc

London

Country

United Kingdom