Notice Information
Notice Title
100670 Sellindge Pathfinder Connection
Notice Description
This contract relates to the delivery of works and related services at Sellindge Substation (the "Works"). The Works were previously allocated to Gunning Transmission & Distribution Services Limited - in Administration ("GTDS"). GTDS went into administration on Friday 16 January 2026 and is unable to progress or complete delivery of the Works. As a consequence, National Grid has had to move at significant pace to appoint a replacement contractor for the Works, to progress critical path activities, maintain (as far as practicable) the programme for the works, and satisfy regulatory, customer and other commitments. The Works contribute to the ongoing expansion of the electricity transmission network, delivering essential upgrades to the grid to support the UK's move away from fossil fuels and increased clean energy generation. Various other projects are also being re-allocated to other contractors for similar reasons, while the delivery of further works (previously allocated to GTDS) is being supported by National Grid's existing framework contractors.
Procurement Information
The Works are strictly necessary to continue the delivery of nationally significant infrastructure upgrades as part of the ongoing enhancement of the grid. By bringing on the replacement contractor almost immediately through this direct award, National Grid is seeking to minimise and mitigate the delay to the Works arising from the administration of GTDS and maintain continuity of the supply chain and otherwise secure continuity on site. National Grid intends to have the contract in place before the end of January 2026, so within 2 weeks of GTDS' administration. While some earlier contingency planning was possible, National Grid could not reasonably have commenced a competitive tendering procedure before GTDS' administration was confirmed and there is no time to run such a procedure between the date of administration and the required into-contract date. The urgency is unavoidable as it is attributable solely to the administration of GTDS which could not have been foreseen when the Works were allocated to GTDS and was not confirmed until 16 January. National Grid has explored other alternatives to this direct award, including the use of its existing frameworks and allocation through its construction dynamic purchasing system, but no other route was found to be suitable in the circumstances
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-h6vhtk-061275
- Publication Source
- Find A Tender Service
- Latest Notice
- https://www.find-tender.service.gov.uk/Notice/008255-2026
- Current Stage
- Award
- All Stages
- Award
Procurement Classification
- Notice Type
- UK6 - Contract Award Notice
- Procurement Type
- Standard
- Procurement Category
- Works
- Procurement Method
- Direct
- Procurement Method Details
- Direct award
- Tender Suitability
- Not specified
- Awardee Scale
- SME
Common Procurement Vocabulary (CPV)
- CPV Divisions
45 - Construction work
-
- CPV Codes
45232220 - Substation construction work
Notice Value(s)
- Tender Value
- Not specified
- Lots Value
- Not specified
- Awards Value
- £5,127,099 £1M-£10M
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 29 Jan 20263 weeks ago
- Submission Deadline
- Not specified
- Future Notice Date
- Not specified
- Award Date
- 29 Jan 20263 weeks ago
- Contract Period
- 30 Jan 2026 - 23 Nov 2027 1-2 years
- Recurrence
- Not specified
Notice Status
- Tender Status
- Complete
- Lots Status
- Complete
- Awards Status
- Active
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- NATIONAL GRID ELECTRICITY TRANSMISSION PLC
- Contact Name
- Not specified
- Contact Email
- box.gp.ukbuyernget@nationalgrid.com
- Contact Phone
- Not specified
Buyer Location
- Locality
- LONDON
- Postcode
- WC2N 5EH
- Post Town
- Central London
- Country
- England
-
- Major Region (ITL 1)
- TLI London
- Basic Region (ITL 2)
- TLI3 Inner London - West
- Small Region (ITL 3)
- TLI35 Westminster and City of London
- Delivery Location
- Not specified
-
- Local Authority
- Westminster
- Electoral Ward
- St James's
- Westminster Constituency
- Cities of London and Westminster
Further Information
Notice Documents
-
https://www.find-tender.service.gov.uk/Notice/008255-2026
29th January 2026 - Contract award notice on Find a Tender -
https://www.find-tender.service.gov.uk/Notice/008247-2026
29th January 2026 - Transparency notice on Find a Tender
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
{
"tag": [
"compiled"
],
"id": "ocds-h6vhtk-061275-2026-01-29T18:12:55Z",
"date": "2026-01-29T18:12:55Z",
"ocid": "ocds-h6vhtk-061275",
"initiationType": "tender",
"parties": [
{
"id": "GB-COH-02366977",
"name": "NATIONAL GRID ELECTRICITY TRANSMISSION PLC",
"identifier": {
"scheme": "GB-COH",
"id": "02366977"
},
"additionalIdentifiers": [
{
"scheme": "GB-PPON",
"id": "PHHJ-6513-BWZT"
}
],
"address": {
"streetAddress": "1 - 3 Strand",
"locality": "London",
"postalCode": "WC2N 5EH",
"country": "GB",
"countryName": "United Kingdom",
"region": "UKI32"
},
"contactPoint": {
"email": "box.GP.UKBuyerNGET@nationalgrid.com"
},
"roles": [
"buyer"
],
"details": {
"classifications": [
{
"id": "privateUtility",
"scheme": "UK_CA_TYPE",
"description": "Private utility"
}
]
}
},
{
"id": "GB-COH-13352304",
"name": "Winshall Limited",
"identifier": {
"scheme": "GB-COH",
"id": "13352304"
},
"address": {
"streetAddress": "21 Fram Enterprise Centre",
"locality": "Llantrisant, Pontyclun",
"postalCode": "CF72 8QZ",
"country": "GB",
"countryName": "United Kingdom",
"region": "UKL15"
},
"contactPoint": {
"email": "info@winshall.co.uk"
},
"roles": [
"supplier"
],
"details": {
"scale": "sme",
"vcse": false,
"publicServiceMissionOrganization": false,
"shelteredWorkshop": false
}
}
],
"buyer": {
"id": "GB-COH-02366977",
"name": "NATIONAL GRID ELECTRICITY TRANSMISSION PLC"
},
"tender": {
"id": "ocds-h6vhtk-061275",
"legalBasis": {
"id": "2023/54",
"scheme": "UKPGA",
"uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
},
"title": "100670 Sellindge Pathfinder Connection",
"description": "This contract relates to the delivery of works and related services at Sellindge Substation (the \"Works\"). The Works were previously allocated to Gunning Transmission & Distribution Services Limited - in Administration (\"GTDS\"). GTDS went into administration on Friday 16 January 2026 and is unable to progress or complete delivery of the Works. As a consequence, National Grid has had to move at significant pace to appoint a replacement contractor for the Works, to progress critical path activities, maintain (as far as practicable) the programme for the works, and satisfy regulatory, customer and other commitments. The Works contribute to the ongoing expansion of the electricity transmission network, delivering essential upgrades to the grid to support the UK's move away from fossil fuels and increased clean energy generation. Various other projects are also being re-allocated to other contractors for similar reasons, while the delivery of further works (previously allocated to GTDS) is being supported by National Grid's existing framework contractors.",
"status": "complete",
"procurementMethod": "direct",
"procurementMethodDetails": "Direct award",
"procurementMethodRationale": "The Works are strictly necessary to continue the delivery of nationally significant infrastructure upgrades as part of the ongoing enhancement of the grid. By bringing on the replacement contractor almost immediately through this direct award, National Grid is seeking to minimise and mitigate the delay to the Works arising from the administration of GTDS and maintain continuity of the supply chain and otherwise secure continuity on site. National Grid intends to have the contract in place before the end of January 2026, so within 2 weeks of GTDS' administration. While some earlier contingency planning was possible, National Grid could not reasonably have commenced a competitive tendering procedure before GTDS' administration was confirmed and there is no time to run such a procedure between the date of administration and the required into-contract date. The urgency is unavoidable as it is attributable solely to the administration of GTDS which could not have been foreseen when the Works were allocated to GTDS and was not confirmed until 16 January. National Grid has explored other alternatives to this direct award, including the use of its existing frameworks and allocation through its construction dynamic purchasing system, but no other route was found to be suitable in the circumstances",
"specialRegime": [
"utilities"
],
"lots": [
{
"id": "1",
"status": "complete"
}
],
"documents": [
{
"id": "conflictOfInterest",
"documentType": "conflictOfInterest",
"description": "Not published"
}
],
"procurementMethodRationaleClassifications": [
{
"id": "urgency"
}
]
},
"awards": [
{
"id": "1",
"title": "101670 Sellindge Pathfinder 3 Connection",
"status": "active",
"value": {
"amountGross": 5127099.05,
"currency": "GBP"
},
"mainProcurementCategory": "works",
"aboveThreshold": true,
"suppliers": [
{
"id": "GB-COH-13352304",
"name": "Winshall Limited"
}
],
"items": [
{
"id": "1",
"additionalClassifications": [
{
"scheme": "CPV",
"id": "45232220",
"description": "Substation construction work"
}
],
"deliveryAddresses": [
{
"region": "UKC",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKD",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKE",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKF",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKG",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKH",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKI",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKJ",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKK",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKC",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKD",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKE",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKF",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKG",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKH",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKI",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKJ",
"country": "GB",
"countryName": "United Kingdom"
},
{
"region": "UKK",
"country": "GB",
"countryName": "United Kingdom"
}
],
"relatedLot": "1"
}
],
"contractPeriod": {
"startDate": "2026-01-30T00:00:00Z",
"endDate": "2027-11-23T23:59:59Z"
},
"relatedLots": [
"1"
],
"documents": [
{
"id": "008247-2026",
"documentType": "awardNotice",
"noticeType": "UK5",
"description": "Transparency notice on Find a Tender",
"url": "https://www.find-tender.service.gov.uk/Notice/008247-2026",
"datePublished": "2026-01-29T17:54:16Z",
"format": "text/html"
},
{
"id": "008255-2026",
"documentType": "awardNotice",
"noticeType": "UK6",
"description": "Contract award notice on Find a Tender",
"url": "https://www.find-tender.service.gov.uk/Notice/008255-2026",
"datePublished": "2026-01-29T18:12:55Z",
"format": "text/html"
}
],
"milestones": [
{
"id": "1",
"type": "futureSignatureDate",
"dueDate": "2026-01-30T23:59:59Z",
"status": "scheduled"
}
],
"date": "2026-01-29T00:00:00Z"
}
],
"language": "en"
}