Find a TenderAwarded
Published 1 Dec 2023, 12:16 GMT

Official UK procurement notice

HVDC Cable Framework · UK public procurement notice

Official notice

Authority: NATIONAL GRID UK LIMITED (Public body)

Framework agreementWorksNegotiated procedure with prior call for competition
Framework ceiling (notional)£21,300,000,000framework ceiling, not attributable revenue
Submissions closed 15 Jan 2024awarded 11 Mar 2025

What is being bought

Published requirement description

National Grid is an international Electricity and Gas

Network Company and one of the largest investor owned energy companies in the world, based in the

United Kingdom with operations in the north-east of

the United States of America too.

National Grid has established a multi-year

HVDC Cable Framework to service its growing

HVDC requirements. National Grid also has a

developing portfolio of HVDC projects in the US,

these works will be subject to a separate

Procurement exercise.

Please note that the scope of the HVDC Cable

Framework includes but is not limited to the

following areas:

  • Design, manufacture, testing and commissioning

of HVDC submarine and underground cable

systems, including but not limited to extruded and

mass-impregnated non-draining cable systems at

different voltage ratings as well as all associated

cable accessories

  • HVDC submarine cable lay and burial
  • HVDC onshore underground cable system

delivery, installation and associated civil

engineering works as required (to be defined on a

project-specific basis)

  • Cable spares requirements including spare cable

storage (to be defined on a project-specific basis)

  • Design, engineer, prepare, procure and install

landfall HDD (Horizontal Direct Drilling) ducts asrequired for each landfall (To be defined on a

project-specific basis).

  • Front-end engineering design services, in relation

to any or all of the aforementioned scope (to be

defined on a project-specific basis)

CPV: Construction work · High-voltage cable · Installation of cable laying · Submarine cable

How this framework works

From the published notice
Bids received
1 bids received · 2 suppliers appointed

The lotProcurement structure

single lot · value published
Lot #1The scope of this Procurement includes c.15 HVDCAwardedPublished value£21,300,000,000

The scope of this Procurement includes c.15 HVDC

(High Voltage Direct Current) projects; certain

projects, and other identified projects that it is

currently anticipated will be of similar size and value

and will be identified as infrastructure to enable the

connection of 50GW of Offshore Wind by 2030 and

Net Zero by 2050. The scope also comprises other

as-yet unidentified additional major HVDC projects,

the precise location and nature of which is not yet

known but which will share the same key features

as the other projects.

The HVDC Cable Framework is intended to be

used for the delivery of National Grids HVDC Cable

portfolio of projects.

Delivery: London
Extensions: The initial Framework duration is 60 (sixty) months, with the option to extend for up to 36 (thirty-six) months via single or multiple fixed terms.Second stage: 1–8 candidates invited to tenderVariant bids: allowed

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published; the tender pack may add more
Conditions of participation1
  • Suitability

    National Grid requires Candidates to have the capability to deliver the full requirements as set out in the Framework Scope, including in particular the requirements to supply and install the HVDC cables. These requirements may be satisfied by a single entity or a group of entities formed e.g. as a consortium or joint venture. Where a single entity or consortium/joint venture is proposed at the PQQ stage, that entity or consortium/joint venture will be appointed by National Grid as the contractor(s) to the framework agreement. However, the party or parties identified at the PQQ stage, and therefore appointed to the framework agreement, may change for the purposes of the award of a call-off contract under the framework agreement, but only where the following conditions are satisfied:

    • a change in contractor will only be permitted in respect of the installation element of any call-off contract, i.e. the cable manufacturer cannot change;
    • a change will only be permitted in exceptional circumstances, for example where capacity constraints at the time of the relevant call-off contract mean that the installation element of that project cannot be delivered by the original installation contractor and this exceptional circumstance must be demonstrated by the original framework contractor(s);
    • National Grid must approve in writing any proposed change of installation contractor and such approval is at the absolute discretion of National Grid;
    • the proposed replacement installation…
Legal form for consortia
No specific legal form is required in order to participate in the procurement stage. However, National Grid reserves the right to require successfully appointed suppliers to take a specific legal form and/or accept joint and several liability if constituted as a group of economic operators.
What this means for your bid
  • “HVDC Cable Framework” is a framework: the contest is a place on its panel, not a single contract.

Procedure terms & legal framework

From the official record · publisher note attached
Procedure method
Negotiated procedure with prior call for competition
Legal basis
CELEX · 32014L0025 Utilities Contracts Regulations 2016 (Directive 2014/25/EU)
Procurement category
Works
Notice status
Awarded
Procurement threshold
Unspecified in notice
Regulatory regime
Standard
Commercial structure
Framework agreement
Who may use this agreement
Not stated in the notice; call-off rights may be limited to the establishing authority
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
No (one-off requirement)
First published
1 Dec 2023, 12:16 GMT
Last source update
1 Oct 2025, 10:19 BST
FTS notice number
2025/S 000-061176
Classification (CPV)
Construction workHigh-voltage cableInstallation of cable layingSubmarine cable
Delivery area
UK
Official registry OCID
ocds-h6vhtk-0420f3 Find a Tender
Contract terms
Electronic trading
e-invoicing allowed · electronic ordering · electronic payment
Performance terms

Call-off contracts may require the Contractor to interface with other contractors and involve a requirement for interaction/ partnership working.

Publisher note: Please be aware that HELLENIC CABLES S.A. & JAN DE NUL LUXEMBOURG SA have formed a consortium relationship, (together, the "Contractor")

How it was run

Official notice
Run through: SAP Ariba · Who buys & how to bid on SAP Ariba
Supplier login requiredLanguage: EN
Access & registration note: Free buyer-specific invitations
Appointment period ends
15 Jan 2024
Submission channel
{"electronicSubmission"}
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

Timeline

15 Jan 2024 → 1 Oct 2025 · 2 dates
  1. Admission / appointment period endsperiod end, not a bid countdown
    15 Jan 2024
  2. Notice published385 days ago
    1 Oct 2025, 10:19 BST

Notice history

1 event · 3 releases on Find a Tender
  1. Status changed to complete
    21 Mar 2025, 10:42 GMT
Published amendments (1 · 0 deadline changes)
WhenWhatBeforeAfterShift
—TextV.2—5 additional suppliers were logged but names were not published on to the original contract award notice, for transparency, these suppliers are below. The original 2 should remain, therefore 7 suppliers in total. -------------------------------------------------------------------------------------------------- LS CABLE & SYSTEM UK LIMITED New Malden United Kingdom Identifier: Companies house - 064…

Some supplier names who were appointed to the HVDC Cable Framework had not been published. Rather than selecting not to publish this information, National Grid should have selected to share information about other awards.

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Suppliers appointed 2admitted to the panel · see the list ↓
Bids received 1
Contracts signed 6latest 11 Mar 2025

6 suppliers are admitted to this framework without individual award values or dates, see the supplier list below.

Contracts

  • Contract 010596-2025-1

    Signed
    11 Mar 2025
    Value
    —
    Status
    active
  • Contract 010596-2025-2

    Signed
    11 Mar 2025
    Value
    —
    Status
    active
  • Contract 010596-2025-3

    Signed
    11 Mar 2025
    Value
    —
    Status
    active
  • Contract 010596-2025-4

    Signed
    11 Mar 2025
    Value
    —
    Status
    active
  • Contract 010596-2025-5

    Signed
    11 Mar 2025
    Value
    —
    Status
    active
  • Contract 010596-2025-6

    Signed
    11 Mar 2025
    Value
    —
    Status
    active

Bid statistics published by the authority

BidsSMEVCSEValid bid range
1bids———

Contracting authority & participating public bodies

NATIONAL GRID UK LIMITED

Contracting authorityPublic bodyElectricity GB-COH: 04508773 1-3 Strand, London, London, WC2N5EHContact name, email Published organisation website ↗

Dispute resolution & review bodies

  • High Court of England and WalesReview body London

Framework contractors & participating bidders

2 commercial parties on the notice

Official documents & specifications (2)

Official links; attachments are not copied

Tender pack and attachments

  • Technical selection criteriatenderTechnical selection criteria
  • Economic and financial selection criteriatenderEconomic and financial selection criteria