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Find a Tender · Historical

Northern Ireland Electricity Networks Limited

T322 NIEN Transmission Substation Turnkey (Amended)

Historical · AwardedNo open deadline

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
22 Jun 2026
Region
Not stated

02/ The brief

What the notice says

Not fully read: this is the notice text; attached documents are not read.

It is proposed to establish a Multi-Party Framework which will consist of two lots,

• Lot 1 will consist of larger scale substations with a range between 110 – 400kV and an estimated cost range between £25 to £100m.

• Lot 2 will consist of medium scale substations with a range between 33 – 275kV and an estimated cost range between £1 - £25m

• The scope of works to be procured will include predominantly substation works including turnkey electrical, mechanical, civils and enabling works, with the inclusion of local overhead lines and cables within the curtilage of the site.

• NIEN wish to retain the flexibility for each lot to utilise both Design and Build (D&B) and Engineering Procurement and Construction (EPC) models.

• The default approach will be that equipment supply (transformers and switchgear etc.) will be in the scope of projects. Free issue of equipment will be limited to those projects for which NIEN have equipment ordered.

03/ Classification

CPV codes

Common Procurement Vocabulary codes, exactly as the notice lists them. No descriptions are added here.

  • 45232220

04/ History

Releases of this notice

One release held, oldest first. Dates are UK time.

  1. 22 Jun 2026
    Notice

    Notice published 22 June 2026.

    Release 058657-2026

    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.
  • Only one release is held, so there is no change history.

06/ Questions

About this notice

Northern Ireland Electricity Networks Limited published this notice.

Value not stated in source.

07/ Tender hubs

More Northern Ireland 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 Northern Ireland tenders

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-04fdbe
Source
Find a Tender
Stage
award · Awarded
Framework
Yes, as recorded by the source
Last verified
Mon 29 Jun 2026, 08:10 BST
Read at
Thu 22 Oct 2026, 20:21 BST

Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.

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