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SF6 Leak Repair Framework

NATIONAL GRID ELECTRICITY TRANSMISSION PLC

Key Details

Estimated Value

£7,500,000

Deadline

Not specified

Contract Period

Not specified

Procurement Method

selective

CPV Code

50532400 - Repair and maintenance services of electrical distribution equipment

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Deterministic score from the published notice — not an AI prediction.

28

out of 100

Challenging for many SMEs

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Key requirements

Extracted from the notice; check the official documents.

Estimated value
£7.5m£9m including VAT
Contract period
31 May 2027 to 31 May 2030 (3 years)
Renewal / extension
Extension options are +1 year, +1 year. In place through mutual agreement.
Procedure
Competitive flexible procedure
Legal basis
Procurement Act 2023
Type
Framework agreement
Delivery location (NUTS/ITL)
United Kingdom
CPV codes
50532400 Repair and maintenance services of electrical distribution equipment; 50710000 Repair and maintenance services of electrical and mechanical building installations; 51110000 Installation services of electrical equipment; 65300000 Electricity distribution and related services; 71334000 Mechanical and electrical engineering services
Submission method
Electronic submission allowed

Mentioned in the notice

  • ISO 9001 (quality management)Contractors will be expected to provide technically robust, evidence-based solutions, operate under ISO 9001-compliant quality management systems, and fulfil the roles of Principal Contractor and Principal Designer under the Construction (Design an…

How to respond

Suppliers wishing to participate in this opportunity should complete the attached 'Expression of Interest (EOI) & SAP Ariba On-boarding Form' and return it to erin.silcock@nationalgrid.com After the Tender Notice is issued on Find a Tender, National Grid Procurement will issue the tender documents via SAP Ariba to tho…

Description

National Grid Electricity Transmission (NGET) intends to establish a framework for the provision of Sulphur Hexafluoride (SF6) leak repair, leak reduction and preventative treatment services across its portfolio of Gas Insulated Switchgear (GIS) and Gas Insulated Busbar (GIB) assets located at transmission substations throughout Great Britain. The framework is intended to increase the delivery of SF6 emissions reduction activities through the use of standardised contracting arrangements and approved repair methodologies. Appointed contractors will be responsible for the design, installation, testing, inspection and quality assurance of external, non-intrusive repair solutions that maintain asset integrity and operational performance while reducing or preventing SF6 leakage. Solutions may include permanent repairs, leak-rate reduction treatments, and preventative interventions, and will typically be required to be installed without taking equipment out of service where reasonably practicable. Contractors will be expected to provide technically robust, evidence-based solutions, operate under ISO 9001-compliant quality management systems, and fulfil the roles of Principal Contractor and Principal Designer under the Construction (Design and Management) Regulations 2015. The framework will enable NGET to respond efficiently to emerging SF6 emission reduction requirements across its transmission network. The anticipated term of the framework will be a 3-year initial term with 2 year extension options upon mutual agreement.

Who won

No award has been published for this tender, and we have no earlier award notices from NATIONAL GRID ELECTRICITY TRANSMISSION PLC in this sector.

From award notices on Find a Tender and Contracts Finder. SME or Large is the size the supplier declared on the notice (or, where it is silent, on its latest notice). Values are as published.

Publication Info

Published7 September 2026
SourceFind a Tender