{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-06d78b-2026-07-31T11:24:18+01:00",
    "date": "2026-07-31T11:24:18+01:00",
    "ocid": "ocds-h6vhtk-06d78b",
    "initiationType": "tender",
    "planning": {
        "documents": [
            {
                "id": "072156-2026",
                "documentType": "plannedProcurementNotice",
                "noticeType": "UK3",
                "description": "Planned procurement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/072156-2026",
                "datePublished": "2026-07-30T12:47:19+01:00",
                "format": "text/html"
            },
            {
                "id": "072623-2026",
                "documentType": "plannedProcurementNotice",
                "noticeType": "UK3",
                "description": "Planned procurement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/072623-2026",
                "datePublished": "2026-07-31T11:24:18+01:00",
                "format": "text/html"
            }
        ]
    },
    "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": "simon.giles@nationalgrid.com"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "classifications": [
                    {
                        "id": "privateUtility",
                        "scheme": "UK_CA_TYPE",
                        "description": "Private utility"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-COH-02366977",
        "name": "NATIONAL GRID ELECTRICITY TRANSMISSION PLC"
    },
    "tender": {
        "id": "ocds-h6vhtk-06d78b",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Provision of Continuing Airworthiness Management, Maintenance, Engineering and Logistics Support Services for the Bell 429 Aircraft",
        "description": "The contracting authority is seeking a suitably qualified aviation services provider to deliver continuing airworthiness management, maintenance, engineering support, hangarage and associated logistics services for its Bell 429 aircraft fleet. The appointed supplier shall be responsible for ensuring aircraft remain airworthy, safe, compliant with applicable aviation regulations, and available to meet operational requirements.",
        "status": "planned",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "50212000",
                        "description": "Repair and maintenance services of helicopters"
                    },
                    {
                        "scheme": "CPV",
                        "id": "63121100",
                        "description": "Storage services"
                    },
                    {
                        "scheme": "CPV",
                        "id": "63730000",
                        "description": "Support services for air transport"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "procurementMethod": "selective",
        "procurementMethodDetails": "Competitive flexible procedure",
        "procedure": {
            "isAccelerated": true,
            "acceleratedRationale": "Qualifying planned procurement notice"
        },
        "mainProcurementCategory": "services",
        "specialRegime": [
            "utilities"
        ],
        "aboveThreshold": true,
        "submissionTerms": {
            "languages": [
                "en"
            ]
        },
        "expressionOfInterestDeadline": "2026-09-18T23:59:00+01:00",
        "awardPeriod": {
            "endDate": "2026-11-01T23:59:59Z"
        },
        "lots": [
            {
                "id": "1",
                "status": "planned",
                "contractPeriod": {
                    "startDate": "2026-12-01T00:00:00Z",
                    "endDate": "2029-09-30T23:59:59+01:00",
                    "maxExtentDate": "2034-09-30T23:59:59+01:00"
                },
                "hasRenewal": true,
                "renewal": {
                    "description": "Continuation of service provision via extensions to the original term."
                }
            }
        ],
        "documents": [
            {
                "id": "A-19841",
                "documentType": "biddingDocuments",
                "url": "https://www.find-tender.service.gov.uk/Notice/Attachment/A-19841",
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            }
        ],
        "communication": {
            "futureNoticeDate": "2026-09-08T23:59:59+01:00"
        },
        "submissionMethodDetails": "Suppliers wishing to participate in this opportunity should complete the attached 'Expression of Interest (EOI) & SAP Ariba On-boarding Form' and return it to simon.giles@nationalgrid.com After the Tender Notice is issued on Find a Tender, National Grid Procurement will issue the tender documents via SAP Ariba to those suppliers that have expressed their interest in response to this notice.",
        "amendments": [
            {
                "id": "072623-2026",
                "description": "Change of e-mail and additional of special instructions."
            }
        ]
    },
    "language": "en"
}