Guildhall - Chiller Replacement

{
  "id": "006271-2026",
  "tag": [
    "awardUpdate",
    "contractUpdate"
  ],
  "date": "2026-01-23T14:46:06Z",
  "ocid": "ocds-h6vhtk-060d88",
  "buyer": {
    "id": "GB-FTS-135",
    "name": "City of London Corporation"
  },
  "awards": [
    {
      "id": "006271-2026-1-1",
      "title": "Guildhall - Chiller Replacement",
      "status": "active",
      "suppliers": [
        {
          "id": "GB-FTS-172479",
          "name": "Briggs & Forrester Special Projects Limited"
        }
      ],
      "relatedLots": [
        "1"
      ]
    }
  ],
  "tender": {
    "id": "ocds-h6vhtk-060d88",
    "lots": [
      {
        "id": "1",
        "description": "Please note that this is a modification notice and not an open opportunity.\nThe City of London Corporation (the City) invited Tenders for the provision of the design, construction, strip out and connection and completion of the replacement of the Guildhall chillers, to provide a centralised chiller system.\nThe Contractor is required to work up the client design information (RIBA Stage 3) to construction detail to meet the start on site date. The Contractor is to remove the five existing North Wing chillers including the Cooling tower and install in their place six new larger chillers. The capacity of the six new chillers will be sufficient to serve the entire Guildhall Building allowing the West Wing chillers and associated cooling towers to be de-commissioned and removed. A new chilled water link will be installed at roof level between the North Wing and West/East Wings.",
        "contractPeriod": {
          "endDate": "2024-12-20T23:59:59Z",
          "startDate": "2024-03-25T00:00:00Z"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKI"
          }
        ]
      }
    ],
    "title": "Guildhall - Chiller Replacement",
    "legalBasis": {
      "id": "32014L0024",
      "scheme": "CELEX"
    },
    "classification": {
      "id": "45331200",
      "scheme": "CPV",
      "description": "Ventilation and air-conditioning installation work"
    },
    "mainProcurementCategory": "works"
  },
  "parties": [
    {
      "id": "GB-FTS-135",
      "name": "City of London Corporation",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKI",
        "locality": "London",
        "postalCode": "EC2P 2EJ",
        "countryName": "United Kingdom",
        "streetAddress": "Guildhall"
      },
      "details": {
        "url": "http://www.cityoflondon.gov.uk"
      },
      "identifier": {
        "legalName": "City of London Corporation"
      },
      "contactPoint": {
        "name": "Arta Nuhija",
        "email": "Arta.Nuhija@cityoflondon.gov.uk",
        "telephone": "+44 2076063030"
      }
    },
    {
      "id": "GB-FTS-172479",
      "name": "Briggs & Forrester Special Projects Limited",
      "roles": [
        "supplier"
      ],
      "address": {
        "region": "UKF24",
        "locality": "Northampton",
        "postalCode": "NN2 6LZ",
        "countryName": "United Kingdom",
        "streetAddress": "Bembridge House, Bembridge Drive"
      },
      "details": {
        "scale": "sme"
      },
      "identifier": {
        "legalName": "Briggs & Forrester Special Projects Limited"
      }
    },
    {
      "id": "GB-FTS-3937",
      "name": "High Court of England and Wales",
      "roles": [
        "reviewBody",
        "mediationBody"
      ],
      "address": {
        "locality": "London",
        "postalCode": "WC1A 2LL",
        "countryName": "United Kingdom",
        "streetAddress": "Royal Courts of Justice, The Strand"
      },
      "identifier": {
        "legalName": "High Court of England and Wales"
      }
    },
    {
      "id": "GB-FTS-137",
      "name": "Cabinet Office",
      "roles": [
        "reviewContactPoint"
      ],
      "address": {
        "locality": "London",
        "postalCode": "SW1A 2AS",
        "countryName": "United Kingdom",
        "streetAddress": "70 Whitehall"
      },
      "identifier": {
        "legalName": "Cabinet Office"
      }
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "006271-2026-1-1",
      "items": [
        {
          "id": "1",
          "relatedLot": "1",
          "classification": {
            "id": "45331200",
            "scheme": "CPV",
            "description": "Ventilation and air-conditioning installation work"
          },
          "deliveryAddresses": [
            {
              "region": "UKI"
            }
          ]
        }
      ],
      "title": "Guildhall - Chiller Replacement",
      "value": {
        "amount": 4521944,
        "currency": "GBP"
      },
      "period": {
        "endDate": "2026-03-06T23:59:59Z",
        "startDate": "2024-03-25T00:00:00Z"
      },
      "status": "active",
      "awardID": "006271-2026-1-1",
      "amendments": [
        {
          "id": "1",
          "rationale": "Need for modification brought about by circumstances which a diligent contracting authority/entity could not foresee: The increase in contract value and term were necessary due to the requirements of the Building Safety Act 2022. At the time of the procurement, it was unforeseen that the Building Safety Regulator (BSR) approval process would be lengthy and delay the project completion date.",
          "description": "The contract value and term have both been increased."
        }
      ],
      "dateSigned": "2023-11-14T00:00:00Z"
    }
  ],
  "initiationType": "tender"
}