NORTHERN IRELAND ELECTRICITY NETWORKS LIMITED has floated a tender for T322 Nien Transmission Substation Turnkey (Amended). The project location is United Kingdom and the tender is closing on 23 May 2025. The tender notice number is , while the TOT Ref Number is 119218541. Bidders can have further information about the Tender and can request the complete Tender document by Registering on the site.

Expired Tender

Procurement Summary

Country : United Kingdom

Summary : T322 Nien Transmission Substation Turnkey (Amended)

Deadline : 23 May 2025

Other Information

Notice Type : Tender

TOT Ref.No.: 119218541

Document Ref. No. :

Financier : Self Financed

Purchaser Ownership : Public

Tender Value : GBP 434400000

Purchaser's Detail

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Tender Details

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 £20 to £100m. • Lot 2 will consist of medium scale substations with a range between 33 - 275kV and an estimated cost range between £1 - £20m • 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.

Notice identifier : 2025/S 000-021596

CPV classifications: 45232220 - Substation construction work

Documents

 Tender Notice


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