WH:SHF Wave 3 - Principal Contractor for Retrofit Installation Works

{
    "tag": [
        "compiled"
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    "id": "ocds-h6vhtk-065a88-2026-02-23T17:19:22Z",
    "date": "2026-02-23T17:19:22Z",
    "ocid": "ocds-h6vhtk-065a88",
    "initiationType": "tender",
    "tender": {
        "id": "CPU00525",
        "legalBasis": {
            "id": "32014L0024",
            "scheme": "CELEX"
        },
        "title": "WH:SHF Wave 3 - Principal Contractor for Retrofit Installation Works",
        "classification": {
            "scheme": "CPV",
            "id": "45000000",
            "description": "Construction work"
        },
        "mainProcurementCategory": "works",
        "lots": [
            {
                "id": "1",
                "description": "The contract continues to provide domestic heating and ventilation installation, servicing, maintenance and associated works to housing stock owned and managed by Dacorum Borough Council. The modification increases the overall contract value to reflect additional programme requirements and delivery of externally funded works. The scope and overall nature of the contract remain unchanged.",
                "contractPeriod": {
                    "endDate": "2031-03-31T23:59:59+01:00"
                }
            }
        ],
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45300000",
                        "description": "Building installation work"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKH2"
                    }
                ],
                "deliveryLocation": {
                    "description": "Dacorum Borough Council housing stock within the administrative boundary of Dacorum, Hertfordshire."
                },
                "relatedLot": "1"
            }
        ]
    },
    "awards": [
        {
            "id": "016257-2026-CPU00525-1",
            "relatedLots": [
                "1"
            ],
            "status": "active",
            "suppliers": [
                {
                    "id": "GB-COH-16284105",
                    "name": "AARON SERVICES LIMITED"
                }
            ]
        }
    ],
    "parties": [
        {
            "id": "GB-FTS-150995",
            "name": "Dacorum Borough Council",
            "identifier": {
                "legalName": "Dacorum Borough Council",
                "noIdentifierRationale": "notOnAnyRegister"
            },
            "address": {
                "streetAddress": "The Forum, Marlowes",
                "locality": "Hemel Hempstead",
                "region": "UKH23",
                "postalCode": "HP11DN",
                "countryName": "United Kingdom"
            },
            "contactPoint": {
                "name": "Sean Lally-Randall",
                "email": "sean.lally-randall@dacorum.gov.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "url": "https://www.dacorum.gov.uk/home/open-data/"
            }
        },
        {
            "id": "GB-COH-16284105",
            "name": "Aaron Services Ltd",
            "identifier": {
                "legalName": "Aaron Services Ltd",
                "id": "16284105",
                "scheme": "GB-COH"
            },
            "address": {
                "streetAddress": "Unit 5 - 6 Boudicca Road Suffolk Central Business Park",
                "locality": "Ipswich",
                "region": "UKH",
                "postalCode": "IP14 1WF",
                "countryName": "United Kingdom"
            },
            "roles": [
                "supplier"
            ],
            "details": {
                "scale": "large"
            }
        },
        {
            "id": "GB-FTS-175205",
            "name": "High Court of Justice",
            "identifier": {
                "legalName": "High Court of Justice"
            },
            "address": {
                "streetAddress": "The Royal Courts of Justice",
                "locality": "London",
                "postalCode": "WC2A 2LL",
                "countryName": "United Kingdom"
            },
            "roles": [
                "reviewBody"
            ]
        }
    ],
    "buyer": {
        "id": "GB-FTS-150995",
        "name": "Dacorum Borough Council"
    },
    "contracts": [
        {
            "id": "016257-2026-CPU00525-1",
            "awardID": "016257-2026-CPU00525-1",
            "status": "active",
            "value": {
                "amount": 47600000,
                "currency": "GBP"
            },
            "dateSigned": "2024-02-07T00:00:00Z",
            "period": {
                "durationInDays": 3600
            },
            "items": [
                {
                    "id": "1",
                    "classification": {
                        "scheme": "CPV",
                        "id": "45331000",
                        "description": "Heating, ventilation and air-conditioning installation work"
                    },
                    "deliveryAddresses": [
                        {
                            "region": "UKH2"
                        }
                    ],
                    "deliveryLocation": {
                        "description": "Dacorum Borough Council housing stock, Hertfordshire, England."
                    },
                    "relatedLot": "1"
                }
            ],
            "amendments": [
                {
                    "id": "1",
                    "description": "The modification relates to an increase in the overall contract value to accommodate additional heating and ventilation works required during delivery of the contract, including delivery of externally funded retrofit and decarbonisation programmes. The scope of services remains unchanged and continues to cover design, installation, servicing, maintenance and repair of domestic heating and ventilation systems within Dacorum Borough Council's housing stock. The modification does not alter the overall nature of the contract. The original contract value was PS40,000,000 (excluding VAT). The value of this modification is PS7,600,000 (excluding VAT). The revised total contract value is PS47,600,000 (excluding VAT). No previous modifications have been made to the contract.",
                    "rationale": "Need for additional works, services or supplies by the original contractor/concessionaire: The modification increases the maximum contract value to reflect additional programme requirements and externally funded works delivered within the existing scope of the contract. The services remain domestic heating and ventilation installation, servicing and maintenance to housing stock owned and managed by Dacorum Borough Council. No change is made to the nature, scope or overall character of the contract. The modification relates solely to an uplift in contract value to accommodate increased volumes of works."
                }
            ]
        }
    ],
    "links": [
        {
            "rel": "prev",
            "href": "https://ted.europa.eu/udl?uri=TED:NOTICE:004026-2024:TEXT:EN:HTML"
        }
    ],
    "language": "en"
}