Contract Variation- Contract Extension

{
  "awards": [
    {
      "contractPeriod": {
        "endDate": "2026-02-25T23:59:59Z",
        "startDate": "2025-02-26T00:00:00Z"
      },
      "date": "2025-01-16T00:00:00Z",
      "datePublished": "2025-01-29T14:01:54Z",
      "documents": [
        {
          "datePublished": "2025-01-29T14:01:54Z",
          "description": "Awarded contract notice on Contracts Finder",
          "documentType": "awardNotice",
          "format": "text/html",
          "id": "1",
          "language": "en",
          "url": "https://www.contractsfinder.service.gov.uk/Notice/f2226929-80d7-485d-b6ac-cd025fd6a8e0"
        },
        {
          "documentType": "contractSchedule",
          "format": "application/pdf",
          "id": "2",
          "url": "https://www.contractsfinder.service.gov.uk/Notice/SupplierAttachment/766e285a-aef6-45f8-a58e-86e2ffcab70d"
        }
      ],
      "id": "ocds-b5fd17-4fe28935-6f02-432e-b45e-52945d85770b-1",
      "status": "active",
      "suppliers": [
        {
          "id": "GB-COH-03702902",
          "name": "Calder Conferences Limited"
        }
      ],
      "value": {
        "amount": 1100000,
        "currency": "GBP"
      }
    }
  ],
  "buyer": {
    "id": "GB-GOR-EA42",
    "name": "Defence Science and Technology Laboratory"
  },
  "date": "2025-01-29T14:01:54Z",
  "id": "f2226929-80d7-485d-b6ac-cd025fd6a8e0-821403",
  "initiationType": "tender",
  "language": "en",
  "ocid": "ocds-b5fd17-4fe28935-6f02-432e-b45e-52945d85770b",
  "parties": [
    {
      "address": {
        "countryName": "England",
        "locality": "SALISBURY",
        "postalCode": "SP40JQ",
        "streetAddress": "Porton Down"
      },
      "contactPoint": {
        "email": "ComrclFM\u0026BSS@dstl.gov.uk",
        "telephone": "01980 954278"
      },
      "id": "GB-GOR-EA42",
      "identifier": {
        "id": "EA42",
        "legalName": "Defence Science and Technology Laboratory",
        "scheme": "GB-GOR"
      },
      "name": "Defence Science and Technology Laboratory",
      "roles": [
        "buyer"
      ]
    },
    {
      "address": {
        "streetAddress": "Unit 4 Woodside Court, Clayton Wood Rise, Leeds, LS16 6RF"
      },
      "details": {
        "scale": "large",
        "vcse": false
      },
      "id": "GB-COH-03702902",
      "identifier": {
        "id": "03702902",
        "legalName": "Calder Conferences Limited",
        "scheme": "GB-COH"
      },
      "name": "Calder Conferences Limited",
      "roles": [
        "supplier"
      ]
    }
  ],
  "tag": [
    "award"
  ],
  "tender": {
    "additionalClassifications": [
      {
        "description": "Event services",
        "id": "79952000",
        "scheme": "CPV"
      }
    ],
    "classification": {
      "description": "Seminar organisation services",
      "id": "79951000",
      "scheme": "CPV"
    },
    "contractPeriod": {
      "endDate": "2026-02-25T23:59:59Z",
      "startDate": "2025-02-26T00:00:00Z"
    },
    "description": "Contract Variation to extend current provision by 12 months.",
    "id": "Conferencing and Events",
    "items": [
      {
        "deliveryAddresses": [
          {
            "postalCode": "SP4 0JQ"
          }
        ],
        "id": "1"
      }
    ],
    "mainProcurementCategory": "services",
    "procurementMethod": "selective",
    "procurementMethodDetails": "Call-off from a framework agreement",
    "status": "complete",
    "suitability": {
      "sme": true,
      "vcse": false
    },
    "tenderPeriod": {
      "endDate": "2025-02-25T23:00:00Z"
    },
    "title": "Contract Variation- Contract Extension",
    "value": {
      "amount": 1100000,
      "currency": "GBP"
    }
  }
}