Find a Tender · Historical
HVDC Major Works & Civils Framework
Historical: no longer open for bids.
01/ The notice
Key facts
- Value
- Not statedValue not stated in source
- Deadline (UK time)
- No open deadlineA deadline does not apply to this historical notice.
- Published
- 21 Aug 2025
- Region
- Not stated
02/ The brief
What the notice says
Not fully read: this is the notice text; attached documents are not read.
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.
National Grid is looking to establish a multi-year High Voltage Direct Current (HVDC) Major Works & Civils Framework, primarily to service its growing HVDC requirements. The scope of this Procurement includes c.15 HVDC 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.
National Grid's HVDC Major Works & Civils Framework includes but is not limited to civil engineering & construction works for National Grid's High Voltage Direct Current project portfolio, including construction of converter stations and installation of UHV cable.
NGUK issued a contract notice with publication reference 2023/S 000-035469 on 1 December 2023
National Grid reserves its rights to utilise different procurement routes for converter civil works (i.e., turnkey delivery through the HVDC Converter Systems Framework) and cable civil works (i.e., turnkey delivery through the HVDC Cable Framework) on a project-by-project basis.
03/ Classification
CPV codes
Common Procurement Vocabulary codes, exactly as the notice lists them. No descriptions are added here.
- 45231400
- 45000000
- 45232000
- 45300000
- 45200000
- 51112100
04/ History
Releases of this notice
2 releases held, oldest first. Dates are UK time.
- 1 Dec 2023Tender notice
Tender notice published 1 December 2023.
Deadline in this release: Mon 15 Jan 2024.
Release 035469-2023
View this release on Find a Tender (opens in a new tab) - 21 Aug 2025Award notice
Award notice published 21 August 2025. The notice text changed; the source gives no change note.
Release 050407-2025
View this release on Find a Tender (opens in a new tab)
05/ Limits
What the source does not tell us
- The source does not state a usable value.
06/ Questions
About this notice
07/ Tender hubs
More utility tenders like this
This notice is closed and kept here as a record. These pages list the live notices in the same subject, buyer or place. Chosen by a fixed rule on the notice’s title, buyer and region.
Open now in Utility tenders
- T164 – Hydro Turbine MaintenanceNorthern Ireland Water Limited · Published 2 Oct 2026Maintenance of Hydro Turbines at three Northern Ireland Water sites.Value not stated in sourceCloses Fri 30 Oct 2026, 12:00 GMT
- UK4 - Tender Notice Template for CSM & RIR FrameworkNETWORK RAIL INFRASTRUCTURE LIMITED · Published 1 Sep 2026The purpose of this Framework is to provide specialist safety and assurance services across the Northwest and Central Region. These services support compliance with Commission Implementing Regulation (EU) No 402/2013 of 30 April 2013 on the Common Safety Method for Risk Evaluation and Assessment (CS£13,500,000Estimated value stated in the noticeCloses Mon 2 Nov 2026, 12:00 GMT
- Provision of 24/7 Chairs and Associated ServicesNETWORK RAIL INFRASTRUCTURE LIMITED · Published 5 Oct 2026Framework for the supply, delivery, installation, maintenance, repair and associated support services relating to 24/7 Chairs. Full Specification available as at Document 2 (Scope and Specification). This Framework will supply 24/7 Chairs, to primarily Signallers, Electrical and Route Controllers (t£4,600,000Estimated value stated in the noticeCloses Thu 5 Nov 2026, 12:00 GMT
08/ Related
Where to go next
These links follow a fixed rule applied to this notice’s buyer, text and CPV codes. They are not advice on whether to bid.
- Reference
- ocds-h6vhtk-0420f1
- Source
- Find a Tender
- Stage
- award · Awarded
- Framework
- Yes, as recorded by the source
- Last verified
- Mon 6 Apr 2026, 20:50 BST
- Read at
- Fri 23 Oct 2026, 02:18 BST
Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.
Built on published notices from Find a Tender and Contracts Finder.