Find a TenderPlanned procurementPlanned procurement notice
Published 14 Sept 2026, 15:54 BST

Official UK procurement notice

Supply of Substation Compound Equipment

Authority: NATIONAL GRID ELECTRICITY DISTRIBUTION PLC (Public body)

Framework agreement6 lotsGoodsCompetitive flexible procedureAbove thresholdUtilities
Framework ceiling (notional) Value not publishedframework ceiling, not attributable revenue
Tender notice expected 23 Nov 2026from the planned procurement notice
Lots 6see the lot list below
Framework period 3 yrsstarts 1 Jul 2027

What is being bought6 lots · detail below

Published requirement description

National Grid Electricity Distribution is running a tender for the supply of various lots of Substation Compound equipment.

The products are to be supplied across various NGED sites in the Midlands, South West and South Wales.

There will be six lots which are detailed below:

Lot 1

Supply of Arc Suppression Coils

Lot 2

Supply of Neutral Earthing Resistors

Lot 3

Supply of Neutral Earthing Reactors

Lot 4

Supply of Cable Boxes and Mono Blocs

Lot 5

Supply of Substation Earthing

Lot 6

Supply of Bund Water Control Equipment

CPV: Cable and related products · Electricity boxes · Electricity distribution and control apparatus · Electronic, electromechanical and electrotechnical supplies · Inductors · Measuring and control equipment · Substation equipment · Taps, cocks, valves and similar appliances

How this framework works

From the published notice
Framework period
3 yrs from 1 Jul 2027

Lots and requirements (6)Procurement structure

6 lots · no lot values published
Lot #1Supply of Arc Suppression CoilsPlanned 3 yrs
Lot 1 This lot is for the Supply of Arc Suppression Coils, this shall be produced in accordance to NGED Engineering Specification EE56 which will be shared at tender stage.
Contract period: 1 Jul 2027 — 1 Jul 2030 (3 yrs)
31200000 Electricity distribution and control apparatus31682540 Substation equipment
Lot #2Supply of Neutral Earthing ResistorsPlanned 3 yrs
Lot 2 This lot is for the Supply of Neutral Earthing Resistors, this shall be produced in accordance to NGED Engineering Specification EE123 which will be shared at tender stage.
Contract period: 1 Jul 2027 — 1 Jul 2030 (3 yrs)
31200000 Electricity distribution and control apparatus
Lot #3Supply of Neutral Earthing ReactorsPlanned 3 yrs
Lot 3 This lot is for the Supply of Neutral Earthing Reactors, this shall be produced in accordance to NGED Engineering Specification EE9 which will be shared at tender stage.
Contract period: 1 Jul 2027 — 1 Jul 2030 (3 yrs)
31157000 Inductors31200000 Electricity distribution and control apparatus
Lot #4Supply of Cable Boxes and Mono BlocsPlanned 3 yrs
Lot 4 This lot is for the Supply of Cable Boxes and Mono Blocs, this shall be produced in accordance to NGED Engineering Specification requirements which will be shared at tender stage.
Contract period: 1 Jul 2027 — 1 Jul 2030 (3 yrs)
31200000 Electricity distribution and control apparatus31682100 Electricity boxes
Lot #5Supply of Substation Earthing MaterialsPlanned 3 yrs
Lot 5 This lot is for the Supply of Substation Earthing Materials, this shall be produced in accordance to NGED Engineering Specification EE132 which will be shared at tender stage. The items required may include but not limited to Deep Earthing Systems, Exothermic Jointing Equipment, Earthing Tape and Fittings and Earth Rods.
Contract period: 1 Jul 2027 — 1 Jul 2030 (3 yrs)
31200000 Electricity distribution and control apparatus31700000 Electronic, electromechanical and electrotechnical supplies44320000 Cable and related products
Lot #6Supply of Bund Water Control EquipmentPlanned 3 yrs
Lot 6 Supply of Bund Water Control Equipment This lot is for the Supply of Bund Water Control Equipment, this shall be produced in accordance to NGED Engineering Specification EE100 which will be shared at tender stage.
Contract period: 1 Jul 2027 — 1 Jul 2030 (3 yrs)
38424000 Measuring and control equipment42130000 Taps, cocks, valves and similar appliances

Procedure terms & legal framework

From the official record
Procedure method
Competitive flexible procedure
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Goods
Notice status
Planned procurement
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Utilities
Commercial structure
Framework agreement
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
No (one-off requirement)
First published
14 Sept 2026, 15:54 BST
Last source update
14 Sept 2026, 15:54 BST
Award evaluation window
Submission end — 22 Jun 2027, 00:59 BST
Latest notice
Planned procurement notice (UK3)
Classification (CPV)
Cable and related productsElectricity boxesElectricity distribution and control apparatusElectronic, electromechanical and electrotechnical suppliesInductorsMeasuring and control equipmentSubstation equipmentTaps, cocks, valves and similar appliances
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-06f972

How it was run

Run throughSAP AribaElectronic submission allowedLanguage: EN
Portal record ↗
Expression of interest (EOI)
30 Nov 2026, 00:00 GMT
Appointment period ends
30 Nov 2026, 00:00 GMT
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release
Suppliers wishing to participate in this opportunity should complete the attached 'Expression of Interest (EOI) & SAP Ariba On-boarding Form' and return it to [email protected] After the Tender Notice is issued on Find a Tender, National Grid Procurement will issue the tender documents via SAP Ariba (ariba.com) to those suppliers that have expressed their interest in response to this notice.

Timeline

6 published dates · Europe/London
  1. Planning notice published5 days ago
    14 Sept 2026, 15:54 BST
  2. Tender notice expectedin 66 days
    23 Nov 2026, 23:59 GMT
  3. Expressions of interest byin 72 days
    30 Nov 2026, 00:00 GMT
  4. Admission / appointment period endsin 72 days · period end, not a bid countdown
    30 Nov 2026, 00:00 GMT
  5. Award decision expected byin 276 days
    22 Jun 2027, 00:59 BST
  6. Contract startsin 285 days
    1 Jul 2027, 01:00 BST

Commercial outcome & contract awards

Pipeline notice
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Notice history

1 event · 1 release on Find a Tender
  1. Planned procurement notice published
    14 Sept 2026, 15:54 BSTUK3

Contracting authority & participating public bodies

NATIONAL GRID ELECTRICITY DISTRIBUTION PLC

Contracting authorityPrivate utility GB-COH: 09223384 · GB-PPON: PQTQ-1944-LDDN Avonbank, Bristol, South West, BS2 0TB
View buyer profile →

Official documents & specifications (2)

Official links; attachments are not copied

Tender pack and attachments

Notices published for this procedure