{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-07755f-2026-09-18T12:30:03+01:00",
    "date": "2026-09-18T12:30:03+01:00",
    "ocid": "ocds-h6vhtk-07755f",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-COH-02366661",
            "name": "THAMES WATER UTILITIES LIMITED",
            "identifier": {
                "scheme": "GB-COH",
                "id": "02366661"
            },
            "additionalIdentifiers": [
                {
                    "scheme": "GB-PPON",
                    "id": "PNQQ-4647-DTCV"
                }
            ],
            "address": {
                "streetAddress": "Clearwater Court",
                "locality": "Reading",
                "postalCode": "RG1 8DB",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKJ11"
            },
            "contactPoint": {
                "email": "procurement.support.centre@thameswater.co.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "classifications": [
                    {
                        "scheme": "UK_CA_TYPE",
                        "id": "privateUtility",
                        "description": "Private utility"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-COH-02366661",
        "name": "THAMES WATER UTILITIES LIMITED"
    },
    "planning": {
        "milestones": [
            {
                "id": "engagement",
                "type": "engagement",
                "description": "Access to Market Engagement Documentation Due to the commercially sensitive nature of the information to be shared, interested organisations will be required to enter into a Mutual Non-Disclosure Agreement (NDA) before participating in this market engagement exercise. Suppliers wishing to participate should register their interest via Delta eSourcing and access the Tenderbox using the following code: Tenderbox Access Code: 47W66BK2KD Within the Tenderbox, suppliers will be able to download the NDA and associated instructions. A fully executed NDA must be submitted via the Tenderbox no later than 12:00 noon on 25 September 2026. Only organisations that have submitted a fully executed NDA by the stated deadline will be provided with access to the detailed Market Briefing Pack and Market Sounding Questionnaire. A countersigned copy of the NDA will be issued alongside the Market Briefing Pack and Market Sounding Questionnaire. Participating organisations will be invited to review the information provided and submit feedback as part of this Preliminary Market Engagement exercise. Feedback received will be used to inform the development of the requirement, procurement strategy, commercial approach and procurement documentation. Participation in this market engagement exercise will not influence any future procurement process and does not constitute any commitment by Thames Water to commence a procurement or award a contract. For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-Reading:-Advisory-and-consultative-engineering services./47W66BK2KD To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/47W66BK2KD",
                "dueDate": "2026-10-10T23:59:59Z",
                "status": "scheduled"
            }
        ],
        "documents": [
            {
                "id": "088653-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/088653-2026",
                "datePublished": "2026-09-18T12:30:03+01:00",
                "format": "text/html"
            }
        ]
    },
    "tender": {
        "id": "2552",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "White Horse Reservoir (WHR) Independent Technical Advisor (ITA)",
        "description": "Thames Water Utilities Limited is undertaking Preliminary Market Engagement (PME) in relation to the proposed procurement of an Independent Technical Advisor (ITA) for the White Horse Reservoir (WHR) project. The purpose of this market engagement is to obtain feedback from the market to help inform the development of the requirement, including the proposed scope of services, commercial approach, procurement strategy, market capacity and capability, and key delivery considerations. The ITA is anticipated to provide independent technical, commercial, programme, risk and regulatory assurance services in support of the project's governance and delivery arrangements. The services are expected to cover both the Early Contractor Involvement (ECI) stage and the subsequent Delivery stage of the project. Feedback received through this engagement will be used to help shape the final procurement approach and supporting documentation for the proposed ITA appointment.For more information about this opportunity, please visit the Delta eSourcing portal at: https://www.delta-esourcing.com/tenders/UK-UK-Reading:-Advisory-and-consultative-engineering-services./47W66BK2KD To respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/47W66BK2KD",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "71318000",
                        "description": "Advisory and consultative engineering services"
                    },
                    {
                        "scheme": "CPV",
                        "id": "71541000",
                        "description": "Construction project management services"
                    },
                    {
                        "scheme": "CPV",
                        "id": "71621000",
                        "description": "Technical analysis or consultancy services"
                    },
                    {
                        "scheme": "CPV",
                        "id": "72224000",
                        "description": "Project management consultancy services"
                    },
                    {
                        "scheme": "CPV",
                        "id": "79411000",
                        "description": "General management consultancy services"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKI",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    },
                    {
                        "region": "UKJ",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "value": {
            "amountGross": 48000000,
            "amount": 40000000,
            "currency": "GBP"
        },
        "mainProcurementCategory": "services",
        "specialRegime": [
            "utilities"
        ],
        "aboveThreshold": true,
        "lots": [
            {
                "id": "1",
                "suitability": {
                    "sme": true
                },
                "contractPeriod": {
                    "startDate": "2027-08-01T00:00:00Z",
                    "endDate": "2050-03-01T23:59:59Z"
                },
                "status": "planning"
            }
        ],
        "status": "planning"
    },
    "language": "en"
}