{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-06ec4d-2026-08-26T12:09:00+01:00",
    "date": "2026-08-26T12:09:00+01:00",
    "ocid": "ocds-h6vhtk-06ec4d",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-PPON-PQYY-1684-DYLV",
            "name": "London Borough of Hounslow",
            "identifier": {
                "scheme": "GB-PPON",
                "id": "PQYY-1684-DYLV"
            },
            "address": {
                "streetAddress": "Hounslow House, 7 Bath Road",
                "locality": "Hounslow, London",
                "postalCode": "TW3 3EB",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKI75"
            },
            "contactPoint": {
                "email": "procurement@hounslow.gov.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "classifications": [
                    {
                        "scheme": "UK_CA_TYPE",
                        "id": "publicAuthoritySubCentralGovernment",
                        "description": "Public authority - sub-central government"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-PPON-PQYY-1684-DYLV",
        "name": "London Borough of Hounslow"
    },
    "planning": {
        "milestones": [
            {
                "id": "engagement",
                "type": "engagement",
                "description": "We emailed 4 suppliers with details of our project. There were no key themes identified. There were no changes made to the requirement as a result and no supplier has been given an unfair advantage. The information supplied was: The works are: * It is proposed to construct an attenuation basin in the green space bordering St. Dunstan's Road and Grantley Road. An existing Thames Water sewer will be diverted into the basin, which will have a 300mm permanent water level and provide an additional 440m3 of storage. A new manhole with a penstock will be installed at the sewer diversion point to ensure the sewer is fully diverted into the basin. The basin will then discharge flows at a controlled rate into the existing network on St. Dunstan's Road. The proposed basin will provide formalised storage within the park, reducing the risk of flooding by alleviating pressure on the existing network, and increasing amenity value to the area. * * The works associated with the construction of the attenuation basin include: * * Excavation of attenuation basin. * * Removal of 3 trees and relocation of existing gate. * * New manhole connections to the existing drainage network. * * Pipe laying. * * Installation of a penstock valve. * * Installation of an exceedance chamber. * * Installation of a flow control chamber. * * Working around live services and existing roads.",
                "dateMet": "2026-07-01T00:00:00+01:00",
                "status": "met"
            }
        ],
        "documents": [
            {
                "id": "081206-2026",
                "documentType": "marketEngagementNotice",
                "noticeType": "UK2",
                "description": "Preliminary market engagement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/081206-2026",
                "datePublished": "2026-08-26T12:09:00+01:00",
                "format": "text/html"
            }
        ]
    },
    "tender": {
        "id": "DN825147",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Stansfield Road SuDS Project, Construction partner",
        "description": "This is for the procurement of a contractor to construct the Stansfield Road SuDS scheme and provide above and below ground maintenance for 12 months following construction. This scheme involves the construction of an attenuation basin on the green space adjacent to St. Dunstans Road TW4 7QW including excavation, new pipework and headwalls, 4 inspection chambers, lining and planting of basin.",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45232450",
                        "description": "Drainage construction works"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45232451",
                        "description": "Drainage and surface works"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKI",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "value": {
            "amountGross": 330000,
            "amount": 275000,
            "currency": "GBP"
        },
        "mainProcurementCategory": "works",
        "aboveThreshold": false,
        "lots": [
            {
                "id": "1",
                "suitability": {
                    "sme": true
                },
                "contractPeriod": {
                    "startDate": "2027-03-01T00:00:00Z",
                    "endDate": "2028-05-31T23:59:59+01:00"
                },
                "status": "planning"
            }
        ],
        "status": "planning"
    },
    "language": "en"
}