{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-06d4a7-2026-07-27T17:44:15+01:00",
    "date": "2026-07-27T17:44:15+01:00",
    "ocid": "ocds-h6vhtk-06d4a7",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-COH-03007939",
            "name": "THE CHILTERN RAILWAY COMPANY LIMITED",
            "identifier": {
                "scheme": "GB-COH",
                "id": "03007939"
            },
            "additionalIdentifiers": [
                {
                    "scheme": "GB-PPON",
                    "id": "PNPV-7838-DRMN"
                }
            ],
            "address": {
                "streetAddress": "1 Admiral Way",
                "locality": "Sunderland",
                "postalCode": "SR3 3XP",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKC23"
            },
            "contactPoint": {
                "name": "Frank Molloy",
                "email": "Frank.Molloy@chilternrailways.co.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "classifications": [
                    {
                        "id": "privateUtility",
                        "scheme": "UK_CA_TYPE",
                        "description": "Private utility"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-COH-03007939",
        "name": "THE CHILTERN RAILWAY COMPANY LIMITED"
    },
    "planning": {
        "milestones": [
            {
                "id": "engagement",
                "type": "engagement",
                "description": "The preliminary market engagement will run from 27 July 2026 to 21 August 2026 and will be conducted electronically through Market Dojo, with no in-person events currently planned. The engagement will test the clarity, completeness and feasibility of Chiltern Railways' draft Train Planning and Rostering requirements and obtain non-binding indicative pricing to inform the expected contract value and internal budget. Suppliers wishing to participate should email frank.molloy@chilternrailways.co.uk to express their interest and receive access to the Market Dojo event. Any clarification questions must be submitted through Market Dojo by 14 August 2026, with completed responses submitted by 21 August 2026.",
                "dueDate": "2026-08-21T23:59:59+01:00",
                "status": "scheduled"
            }
        ],
        "documents": [
            {
                "id": "070961-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/070961-2026",
                "datePublished": "2026-07-27T17:40:15+01:00",
                "format": "text/html"
            },
            {
                "id": "070963-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/070963-2026",
                "datePublished": "2026-07-27T17:44:15+01:00",
                "format": "text/html"
            }
        ]
    },
    "tender": {
        "id": "ocds-h6vhtk-06d4a7",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "CHILTERN RAILWAYS - Train Planning & Rostering System Replacement",
        "description": "Chiltern Railways is undertaking preliminary market engagement in relation to the potential replacement of its existing Train Planning and front-line staff Rostering solutions. The engagement is intended to test whether Chiltern Railways' draft requirements are clear, complete and feasible within the current market, and to identify any requirements that suppliers consider should be amended, clarified, added or removed. Chiltern Railways is also seeking non-binding indicative five-year pricing, including details of supplier pricing models, key cost components, assumptions and factors that may materially affect the overall cost. This information will be used to inform the expected contract value and internal budget for any future procurement. This preliminary market engagement does not constitute a call for competition or a commitment by Chiltern Railways to undertake a procurement.",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "48000000",
                        "description": "Software package and information systems"
                    },
                    {
                        "scheme": "CPV",
                        "id": "72250000",
                        "description": "System and support services"
                    },
                    {
                        "scheme": "CPV",
                        "id": "72263000",
                        "description": "Software implementation services"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "mainProcurementCategory": "services",
        "aboveThreshold": true,
        "lots": [
            {
                "id": "1",
                "contractPeriod": {
                    "startDate": "2027-05-01T00:00:00+01:00",
                    "endDate": "2032-05-01T23:59:59+01:00"
                },
                "status": "planning"
            }
        ],
        "status": "planning"
    },
    "language": "en"
}