{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-066a56-2026-03-13T17:28:49Z",
    "date": "2026-03-13T17:28:49Z",
    "ocid": "ocds-h6vhtk-066a56",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-PPON-PHMT-6197-NWNZ",
            "name": "Transport for London",
            "identifier": {
                "scheme": "GB-PPON",
                "id": "PHMT-6197-NWNZ"
            },
            "address": {
                "streetAddress": "5 Endeavour Square",
                "locality": "London",
                "postalCode": "E20 1JN",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKI41"
            },
            "contactPoint": {
                "email": "BSFAribaAdministration@tfl.gov.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "classifications": [
                    {
                        "id": "publicAuthorityCentralGovernment",
                        "scheme": "UK_CA_TYPE",
                        "description": "Public authority - central government"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-PPON-PHMT-6197-NWNZ",
        "name": "Transport for London"
    },
    "planning": {
        "milestones": [
            {
                "id": "engagement",
                "type": "engagement",
                "description": "The authority may undertake the following engagement activities: * Publication of a market briefing pack * Supplier briefing session * Structured questionnaire issued to suppliers * Optional one-to-one supplier engagement meetings * Written clarification questions and responses Suppliers interested in participating in the engagement should register their interest by emailing ValentinaVelcheva@tfl.gov.uk the following information: 1. Company name and company registered number 2. Contact name and email address Further information, briefing documents and engagement invitations will be provided to registered suppliers. Estimated period over which the market engagement is expected to take place is 20/04/2026 to 20/05/2026. Participation in this engagement is voluntary and will not confer any advantage in any future procurement process.",
                "dueDate": "2026-03-31T23:59:59+01:00",
                "status": "scheduled"
            }
        ],
        "documents": [
            {
                "id": "023203-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/023203-2026",
                "datePublished": "2026-03-13T16:42:08Z",
                "format": "text/html"
            },
            {
                "id": "023225-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/023225-2026",
                "datePublished": "2026-03-13T17:28:49Z",
                "format": "text/html"
            }
        ]
    },
    "tender": {
        "id": "ocds-h6vhtk-066a56",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Track Welding and Grinding Services",
        "description": "The contracting authority is undertaking preliminary market engagement with the market to inform a future procurement relating to the delivery of rail welding and rail grinding services across London. Services under consideration include: * Track welding (repair welds, build-up welding, finishing and associated QA records) * Rail grinding including defect removal and rolling contact fatigue mitigation * Planned maintenance works delivered during possessions or controlled access windows * Reactive and short-notice response to defects, failures and unplanned interventions The authority is seeking supplier feedback to validate delivery models, understand cost drivers, and refine the future specification and commercial model.",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "50220000",
                        "description": "Repair, maintenance and associated services related to railways and other equipment"
                    }
                ],
                "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"
            }
        ],
        "value": {
            "amountGross": 117600000,
            "amount": 98000000,
            "currency": "GBP"
        },
        "mainProcurementCategory": "services",
        "specialRegime": [
            "utilities"
        ],
        "aboveThreshold": true,
        "techniques": {
            "hasFrameworkAgreement": true
        },
        "lots": [
            {
                "id": "1",
                "contractPeriod": {
                    "startDate": "2027-06-01T00:00:00+01:00",
                    "endDate": "2031-05-31T23:59:59+01:00",
                    "maxExtentDate": "2033-05-31T23:59:59+01:00"
                },
                "hasRenewal": true,
                "status": "planning"
            }
        ],
        "communication": {
            "futureNoticeDate": "2026-09-15T23:59:59+01:00"
        },
        "status": "planning"
    },
    "language": "en"
}