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Awarded United Kingdom Works

SPT - Strategic Agreement for Substation Works

Buyer: SP TRANSMISSION PLC

Published
22 August 2025
Estimated value
£2,400,000,000
Place of performance
UKM
Procedure
Restricted procedure
Notice number
050888-2025
Reference
ocds-h6vhtk-04295a
Official source
Official source

CPV codes

Description

SPT has appointed partners with the capacity and capability to deliver its strategic infrastructure priorities through a strategic collaborative delivery model. The agreement comprises five (5) Lots:- • Lot 1 is for Substation Civil Enabling Works • Lot 2 is for Substation Construction Works • Lot 3 is for Substation Enabling Works (Disaggregated Model) • Lot 4 is for Substation Civil Works (Disaggregated Model) • Lot 5 is for Substation Electrical Works (Disaggregated Model) The partners appointed to the agreement may be allocated projects and they will provide engineering and design, procure any materials and equipment, and carry out the construction works as per the agreed design with SPT. The contractual arrangements comprise a main Framework Agreement regulating the rights and obligations of SPT and the partners, with call-off contracts for individual packages using the NEC4 family of contracts. There is no guarantee, express or implied, that the appointed partners under the Framework Agreement will receive any, or a particular volume or value of work.

Lots (5)

LotDescriptionCPV codeAmount
1 Substation Civil Enabling Works
UKM
45100000 Site preparation work —
2 Substation Construction Works
UKM
45232220 Substation construction work —
3 Substation Enabling Works (Disaggregated Model)
UKM
45100000 Site preparation work —
4 Substation Civil Works (Disaggregated Model)
UKM
45200000 Works for complete or part construction and civil engineering work —
5 Substation Electrical Works (Disaggregated Model)
UKM
45000000 Construction work —

Awards

Official publications

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Frequently asked questions

What is the estimated value of this tender?
The estimated value published by the buyer is £2,400,000,000.
Who is the buyer of this tender?
The contracting authority is SP TRANSMISSION PLC (United Kingdom).
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Data collected from official public procurement sources. Amounts as published by the buyer.