{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-068352-2026-06-22T11:39:20+01:00",
    "date": "2026-06-22T11:39:20+01:00",
    "ocid": "ocds-h6vhtk-068352",
    "initiationType": "tender",
    "planning": {
        "documents": [
            {
                "id": "034341-2026",
                "documentType": "plannedProcurementNotice",
                "noticeType": "UK3",
                "description": "Planned procurement notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/034341-2026",
                "datePublished": "2026-04-15T15:42:23+01:00",
                "format": "text/html"
            }
        ]
    },
    "parties": [
        {
            "id": "GB-PPON-PXPQ-2228-DGTY",
            "name": "Nuclear Restoration Services Limited",
            "identifier": {
                "scheme": "GB-PPON",
                "id": "PXPQ-2228-DGTY"
            },
            "address": {
                "streetAddress": "Hinton House, Birchwood Park Avenue, Risley",
                "locality": "Warrington",
                "postalCode": "WA3 6GR",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKD61"
            },
            "contactPoint": {
                "name": "Chris Riddell",
                "email": "chris.riddell@dounreay.nrservices.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "url": "https://www.gov.uk/government/organisations/nuclear-restoration-services",
                "classifications": [
                    {
                        "id": "publicAuthoritySubCentralGovernment",
                        "scheme": "UK_CA_TYPE",
                        "description": "Public authority - sub-central government"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-PPON-PXPQ-2228-DGTY",
        "name": "Nuclear Restoration Services Limited"
    },
    "tender": {
        "id": "C30758",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "Silo Liquor Ion Exchange Treatment Feasibility Study",
        "description": "The Dounreay Wet Silo contains solids and sludges stored under water in a below ground vault, split into 2 hydraulically linked compartments. The volume of liquor is estimated to be between 150m3 - 200m3. NRS Dounreay is investigating an option to provide a modular liquor treatment capability using an Ion Exchange process. This notice provides advanced information for the procurement of a proposed Feasibility Study consisting of the following aspects: Provide consultation and support to Silo liquor sampling. Use analytical data to develop a suitable ion exchange treatment process. Perform (or direct) inactive and active liquor IX processing trials to underpin a 'modular' type treatment plant design. Produce a feasibility report recording the development and proposals for the treatment plant, including an outline concept of the plant.",
        "status": "active",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "71356000",
                        "description": "Technical services"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "procurementMethod": "open",
        "procurementMethodDetails": "Below threshold - open competition",
        "mainProcurementCategory": "services",
        "aboveThreshold": false,
        "tenderPeriod": {
            "endDate": "2026-07-14T17:00:00+01:00"
        },
        "lots": [
            {
                "id": "1",
                "status": "active",
                "contractPeriod": {
                    "startDate": "2026-08-03T00:00:00+01:00",
                    "endDate": "2027-04-02T23:59:59+01:00",
                    "maxExtentDate": "2027-07-02T23:59:59+01:00"
                },
                "value": {
                    "amountGross": 120000,
                    "amount": 100000,
                    "currency": "GBP"
                },
                "suitability": {
                    "sme": true
                },
                "hasRenewal": true,
                "renewal": {
                    "description": "Dependent on Liquor Retrieval Date"
                },
                "awardCriteria": {
                    "description": "As per Tender Documentation."
                }
            }
        ],
        "communication": {
            "futureNoticeDate": "2026-05-25T23:59:59+01:00"
        },
        "value": {
            "amountGross": 120000,
            "amount": 100000,
            "currency": "GBP"
        },
        "submissionMethodDetails": "To obtain further information, including all documentation, please follow these steps: 1. Log into the supplier portal at https://atamis-2464.my.site.com/s/Welcome 2. Locate the opportunity using 'Find Opportunities' or use ref C30758",
        "submissionTerms": {
            "electronicSubmissionPolicy": "allowed"
        },
        "enquiryPeriod": {
            "endDate": "2026-06-30T17:00:00+01:00"
        },
        "documents": [
            {
                "id": "058422-2026",
                "documentType": "tenderNotice",
                "noticeType": "UK4",
                "description": "Tender notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/058422-2026",
                "datePublished": "2026-06-22T11:39:20+01:00",
                "format": "text/html"
            }
        ]
    },
    "language": "en"
}