← Back to opportunities

HEx1 Phase 1A - Define

Sellafield Ltd

Buyer Contact Info

Buyer Name: Sellafield Ltd

Buyer Address: Hinton House, Risley, WA3 6GR, GB

Contact Name: Iain Tod

Contact Email: iain.h.tod@sellafieldsites.com

Status
complete
Procedure
selective
Value
4000000.0 GBP
Published
08 Dec 2025, 13:34
Deadline
01 Aug 2025, 16:00
Contract Start
19 Nov 2025, 00:00
Contract End
03 May 2027, 22:59
Category
services
CPV
79933000 - Design support services
Region
n/a
Awarded To
AtkinsRealis
Official Source
Open Contracts Finder

Description

The scope of the Phase 1A Define contract is to provide: Independent integration of the Phase 1A design for the Heat Exchanger lifting scheme and equipment including lifting collars and cradles; Ongoing support to Sellafield during the manufacturing phase, ultimately providing UKCA Marking, Declarations of Conformity and completed Technical File to the Employer on key products.

Linked Documents

No linked documents found for this notice.

Opportunity Context

Raw Notice JSON

Expand raw payload 
{
  "awards": [
    {
      "contractPeriod": {
        "endDate": "2027-05-03T23:59:59+01:00",
        "startDate": "2025-11-19T00:00:00Z"
      },
      "date": "2025-11-19T00:00:00Z",
      "datePublished": "2025-12-08T13:34:55Z",
      "documents": [
        {
          "datePublished": "2025-12-08T13:34:55Z",
          "description": "Awarded contract notice on Contracts Finder",
          "documentType": "awardNotice",
          "format": "text/html",
          "id": "1",
          "language": "en",
          "url": "https://www.contractsfinder.service.gov.uk/Notice/6fc42b82-9a81-465c-8a84-e188d800a9f1"
        }
      ],
      "id": "ocds-b5fd17-14a20e50-aef8-4283-a6fd-f626a47fee36-1",
      "status": "active",
      "suppliers": [
        {
          "id": "GB-CFS-282323",
          "name": "AtkinsRealis"
        }
      ],
      "value": {
        "amount": 2913847.08,
        "currency": "GBP"
      }
    }
  ],
  "buyer": {
    "id": "GB-CFS-327688",
    "name": "Sellafield Ltd"
  },
  "date": "2025-12-08T13:34:55Z",
  "id": "6fc42b82-9a81-465c-8a84-e188d800a9f1-875020",
  "initiationType": "tender",
  "language": "en",
  "ocid": "ocds-b5fd17-14a20e50-aef8-4283-a6fd-f626a47fee36",
  "parties": [
    {
      "address": {
        "countryName": "GB",
        "locality": "Risley",
        "postalCode": "WA3 6GR",
        "streetAddress": "Hinton House"
      },
      "contactPoint": {
        "email": "iain.h.tod@sellafieldsites.com",
        "name": "Iain Tod"
      },
      "id": "GB-CFS-327688",
      "identifier": {
        "legalName": "Sellafield Ltd"
      },
      "name": "Sellafield Ltd",
      "roles": [
        "buyer"
      ]
    },
    {
      "address": {
        "streetAddress": "500 aztec west, bristol, bs324rz"
      },
      "id": "GB-CFS-282323",
      "identifier": {
        "legalName": "AtkinsRealis"
      },
      "name": "AtkinsRealis",
      "roles": [
        "supplier"
      ]
    }
  ],
  "tag": [
    "award"
  ],
  "tender": {
    "classification": {
      "description": "Design support services",
      "id": "79933000",
      "scheme": "CPV"
    },
    "contractPeriod": {
      "endDate": "2027-05-03T23:59:59+01:00",
      "startDate": "2025-11-19T00:00:00Z"
    },
    "description": "The scope of the Phase 1A Define contract is to provide:\r\n\r\nIndependent integration of the Phase 1A design for the Heat Exchanger lifting scheme and equipment including lifting collars and cradles;\r\n\r\nOngoing support to Sellafield during the manufacturing phase, ultimately providing UKCA Marking, Declarations of Conformity and completed Technical File to the Employer on key products.",
    "id": "CF-0265600D4L000000iAvzUAE",
    "items": [
      {
        "deliveryAddresses": [
          {
            "countryName": "United Kingdom",
            "region": "North West"
          }
        ],
        "id": "1"
      }
    ],
    "mainProcurementCategory": "services",
    "procurementMethod": "selective",
    "procurementMethodDetails": "Call-off from a framework agreement",
    "status": "complete",
    "suitability": {
      "sme": false,
      "vcse": false
    },
    "tenderPeriod": {
      "endDate": "2025-08-01T17:00:00+01:00"
    },
    "title": "HEx1 Phase 1A - Define",
    "value": {
      "amount": 4000000,
      "currency": "GBP"
    }
  }
}