{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-051b27-2026-04-17T15:18:44+01:00",
    "date": "2026-04-17T15:18:44+01:00",
    "ocid": "ocds-h6vhtk-051b27",
    "initiationType": "tender",
    "planning": {
        "documents": [
            {
                "id": "024035-2025",
                "documentType": "plannedProcurementNotice",
                "noticeType": "UK1",
                "description": "Pipeline notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/024035-2025",
                "datePublished": "2025-05-21T14:47:06+01:00",
                "format": "text/html"
            },
            {
                "id": "050505-2025",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/050505-2025",
                "datePublished": "2025-08-21T12:30:26+01:00",
                "format": "text/html"
            },
            {
                "id": "035304-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/035304-2026",
                "datePublished": "2026-04-17T15:18:44+01:00",
                "format": "text/html"
            }
        ],
        "milestones": [
            {
                "id": "engagement",
                "type": "engagement",
                "description": "On the 30th June 2025, the Railway Industry Supplier Qualification Scheme (RISQS) was used to identify potential contractors to shortlist for participation in the formal procurement process expected to commence in December 2025. In order to do that the following Railway Industry Commodity Classification List (RICCL) codes were selected were: B.C.2.1.6: Lineside Telephones / Commission + Design + Install + Overhaul B.C.2.2.1: Transmission Systems / Commission + Design + Install + Overhaul B.C.2.2.6: Telecomm Cabling (Data Cabling) / Commission + Design + Install + Overhaul B.C.2.2.7: Telecomm Cabling (Fibre) / Commission + Design + Install + Overhaul B.C.2.2.8: UPS / Commission + Design + Install + Overhaul Audit CDM Scope: CDM Principal Contractor AND CDM Principal Designer, Infrastructures: Network Rail, Regions Greater London RISQS identified 13 contractors with the ability to undertake the works identified by London Overground. Market engagement will commence with these suppliers only. Further information about RISQS can be found below https://www.find-tender.service.gov.uk/Notice/007184-2025 A market sounding questionnaire will be issued for the 13 Contractors to complete, submit and express an interest in formally participating with the tender process later in 2025 or early 2026.",
                "dueDate": "2025-10-01T23:59:59+01:00",
                "status": "scheduled"
            }
        ]
    },
    "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": {
                "name": "Steven Davies",
                "email": "JamesPendlebury1@tfl.gov.uk",
                "telephone": "07545200481"
            },
            "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"
    },
    "tender": {
        "id": "WS2093401844",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "London Overground Core Windrush Line Transmission Design and Build",
        "description": "London Overground requires a contractor to upgrade the existing Transmission system installed on the Core Windrush Line. It is proposed that the successful contractor will undertake the both the design and build elements of the scheme. Further details will be provided within the MSQ documentation.",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45234120",
                        "description": "Urban railway works"
                    }
                ],
                "relatedLot": "1",
                "deliveryAddresses": [
                    {
                        "region": "UKI",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKI",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ]
            }
        ],
        "mainProcurementCategory": "works",
        "specialRegime": [
            "utilities"
        ],
        "lots": [
            {
                "id": "1",
                "contractPeriod": {
                    "startDate": "2026-11-02T00:00:00Z",
                    "endDate": "2028-07-01T23:59:59+01:00"
                },
                "status": "planned"
            }
        ],
        "communication": {
            "futureNoticeDate": "2026-05-11T23:59:59+01:00"
        },
        "status": "planned",
        "aboveThreshold": true,
        "amendments": [
            {
                "id": "035304-2026",
                "description": "The procurement process was unavoidably delayed and therefore the dates for contracting have been updated. We are aiming to get the ITT docs out by mid May 2026."
            }
        ]
    },
    "language": "en"
}