{ "tag": [ "compiled" ], "id": "ocds-h6vhtk-0554ec-2026-06-04T09:00:45+01:00", "date": "2026-06-04T09:00:45+01:00", "ocid": "ocds-h6vhtk-0554ec", "initiationType": "tender", "planning": { "documents": [ { "id": "035701-2025", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/035701-2025", "datePublished": "2025-06-27T11:38:04+01:00", "format": "text/html" }, { "id": "035846-2025", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/035846-2025", "datePublished": "2025-06-27T14:56:02+01:00", "format": "text/html" }, { "id": "003310-2026", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/003310-2026", "datePublished": "2026-01-15T09:07:06Z", "format": "text/html" }, { "id": "030504-2026", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/030504-2026", "datePublished": "2026-04-01T15:49:02+01:00", "format": "text/html" }, { "id": "032525-2026", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/032525-2026", "datePublished": "2026-04-09T15:28:01+01:00", "format": "text/html" } ], "milestones": [ { "id": "engagement", "type": "engagement", "description": "A webinar is now available to view on Atamis (Ref: C26453) for the upcoming MSSS (Magnox Swarf Storage Silo) Boxes Procurement. The general themes of the webinar include: MSSS 3m3 Box Overview Procurement Strategy Terms & Conditions Quality Requirements Social Impact Tendering Hints & Tips There have been several other documents and drawings issued alongside the webinar. Further to this, it is anticipated that the Terms and Conditions will be added to Atamis on Tuesday 7th April. Please take the time to review all of the information provided and if you have any questions, please ensure they are submitted by COP Friday 17th April. All questions will be collectively responded to prior to the tender being issued. Suppliers interested in this webinar should register interest in Atamis reference C26453. https://atamis-2464.my.site.com/s/Welcome", "dueDate": "2026-04-10T23:59:59+01:00", "status": "scheduled" } ] }, "parties": [ { "id": "GB-PPON-PWYP-8439-MZWY", "name": "Sellafield Limited", "identifier": { "scheme": "GB-PPON", "id": "PWYP-8439-MZWY" }, "address": { "streetAddress": "Hinton House, Birchwood Park Avenue", "locality": "Warrington", "postalCode": "WA3 6GR", "country": "GB", "countryName": "United Kingdom", "region": "UKD61" }, "contactPoint": { "name": "Christopher Hart", "email": "christopher.z.hart@sellafieldsites.com" }, "roles": [ "buyer" ], "details": { "url": "https://www.gov.uk/government/organisations/sellafield-ltd", "classifications": [ { "id": "publicAuthoritySubCentralGovernment", "scheme": "UK_CA_TYPE", "description": "Public authority - sub-central government" } ] } } ], "buyer": { "id": "GB-PPON-PWYP-8439-MZWY", "name": "Sellafield Limited" }, "tender": { "id": "C26453 (Atamis Reference)", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "MSSS Boxes Procurement", "description": "Procurement for the manufacture and supply of MSSS (Magnox Swarf Storage Silo) Box assemblies. Please refer to Sections 1 & 2 of the ITT Template CFP Document for further information.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "44613800", "description": "Containers for waste material" }, { "scheme": "CPV", "id": "44400000", "description": "Miscellaneous fabricated products and related items" } ], "deliveryAddresses": [ { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" }, { "id": "2", "additionalClassifications": [ { "scheme": "CPV", "id": "44613800", "description": "Containers for waste material" }, { "scheme": "CPV", "id": "44400000", "description": "Miscellaneous fabricated products and related items" } ], "deliveryAddresses": [ { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "2" }, { "id": "3", "additionalClassifications": [ { "scheme": "CPV", "id": "44613800", "description": "Containers for waste material" }, { "scheme": "CPV", "id": "44400000", "description": "Miscellaneous fabricated products and related items" } ], "deliveryAddresses": [ { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "3" }, { "id": "4", "additionalClassifications": [ { "scheme": "CPV", "id": "44613800", "description": "Containers for waste material" }, { "scheme": "CPV", "id": "44400000", "description": "Miscellaneous fabricated products and related items" } ], "deliveryAddresses": [ { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" }, { "region": "UKD11", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "4" } ], "value": { "amountGross": 108000000.01, "amount": 90000000.01, "currency": "GBP" }, "mainProcurementCategory": "goods", "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-07-26T00:00:00+01:00", "endDate": "2034-07-25T23:59:59+01:00" }, "status": "active", "title": "Outer Box", "description": "Outer Box: PS35M-PS41M", "value": { "amountGross": 49200000, "amount": 41000000, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "quality", "name": "Technical", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "cost", "name": "Pricing", "numbers": [ { "number": 31, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "cost", "name": "Pricing", "numbers": [ { "number": 31, "weight": "percentageExact" } ] } ] }, "secondStage": { "minimumCandidates": 1, "maximumCandidates": 6 }, "selectionCriteria": { "criteria": [ { "type": "economic", "description": "See PSQ criteria in Folder 1 PSQ Instruction" }, { "type": "technical", "description": "See PSQ criteria in Folder 1 PSQ Instruction" }, { "description": "See PSQ criteria in Folder 1 PSQ Instructions", "forReduction": true }, { "type": "economic", "description": "See PSQ criteria in Folder 1 PSQ Instruction" }, { "type": "technical", "description": "See PSQ criteria in Folder 1 PSQ Instruction" }, { "description": "See PSQ criteria in Folder 1 PSQ Instructions", "forReduction": true } ] } }, { "id": "2", "title": "MSSS - Skip", "description": "MSSS - Skip: PS27M-PS32M", "status": "active", "value": { "amountGross": 38400000, "amount": 32000000, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "quality", "name": "Technical", "description": "See PSQ criteria in Folder 1 PSQ Instruction", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "cost", "name": "Pricing", "numbers": [ { "number": 31, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "description": "See PSQ criteria in Folder 1 PSQ Instruction", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "cost", "name": "Pricing", "numbers": [ { "number": 31, "weight": "percentageExact" } ] } ] }, "secondStage": { "minimumCandidates": 1, "maximumCandidates": 6 }, "selectionCriteria": { "criteria": [ { "description": "See PSQ criteria in Folder 1 PSQ Instruction", "forReduction": true }, { "description": "See PSQ criteria in Folder 1 PSQ Instruction", "forReduction": true } ] }, "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-07-26T00:00:00+01:00", "endDate": "2034-07-25T23:59:59+01:00" } }, { "id": "3", "title": "Box & Skip Lids", "description": "Box & Skip Lids Range: PS14-PS17M", "status": "active", "value": { "amountGross": 20400000, "amount": 17000000, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "quality", "name": "Technical", "description": "See PSQ criteria in Folder 1 PSQ Instruction", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "price", "name": "pricing", "numbers": [ { "number": 31, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "description": "See PSQ criteria in Folder 1 PSQ Instruction", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "price", "name": "pricing", "numbers": [ { "number": 31, "weight": "percentageExact" } ] } ] }, "secondStage": { "minimumCandidates": 1, "maximumCandidates": 6 }, "selectionCriteria": { "criteria": [ { "description": "See PSQ criteria in Folder 1 PSQ Instruction", "forReduction": true }, { "description": "See PSQ criteria in Folder 1 PSQ Instruction", "forReduction": true } ] }, "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-07-26T00:00:00+01:00", "endDate": "2034-07-25T23:59:59+01:00" } }, { "id": "4", "title": "Lot 4 - TEST PURPOSES ONLY", "description": "Lot 4 - TEST PURPOSES ONLY. This Lot has been created as a test, please note there are only 3 Lots in this procurement", "status": "active", "value": { "amountGross": 0.01, "amount": 0.01, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "cost", "name": "Lot 4 - TEST PURPOSES ONLY", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "price", "name": "Lot 4 - TEST PURPOSES ONLY", "numbers": [ { "number": 31, "weight": "percentageExact" } ] }, { "type": "cost", "name": "Lot 4 - TEST PURPOSES ONLY", "numbers": [ { "number": 69, "weight": "percentageExact" } ] }, { "type": "price", "name": "Lot 4 - TEST PURPOSES ONLY", "numbers": [ { "number": 31, "weight": "percentageExact" } ] } ] }, "secondStage": { "minimumCandidates": 1, "maximumCandidates": 1 }, "selectionCriteria": { "criteria": [ { "type": "economic", "description": "Lot 4 - TEST PURPOSES ONLY" }, { "type": "technical", "description": "Lot 4 - TEST PURPOSES ONLY" }, { "description": "Lot 4 - TEST PURPOSES ONLY", "forReduction": true }, { "type": "economic", "description": "Lot 4 - TEST PURPOSES ONLY" }, { "type": "technical", "description": "Lot 4 - TEST PURPOSES ONLY" }, { "description": "Lot 4 - TEST PURPOSES ONLY", "forReduction": true } ] }, "suitability": { "sme": true }, "contractPeriod": { "startDate": "2027-07-26T00:00:00+01:00", "endDate": "2034-07-25T23:59:59+01:00" } } ], "communication": { "futureNoticeDate": "2026-04-30T23:59:59+01:00" }, "status": "active", "amendments": [ { "id": "032525-2026", "description": "The date for questions has been extended to the 17th April." }, { "id": "052570-2026", "description": "Deadline for clarifications and submissions extended by 1 week per the below: Clarifications: 29/6/2026 12noon Submissions: 10/07/2026 12noon" } ], "procurementMethod": "selective", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "The Procurement will be conducted in accordance with the Procurement Act 2023 and will consist of a 2 Stage Process: Stage 1. PSQ - Conditions of Participation: This stage consists of a combination of pass/fail and scored questions. There will be a maximum of 6 suppliers per lot who will be invited to participate in the ITT stage. Stage 2. ITT: This stage is for those who are invited to tender following being down-selected to 1 of the 6 successful suppliers per lot. This stage contains a combination of technical and commercial scored question. For further details on the procurement process, please see Section 3 in the ITT Template CFP Document." }, "coveredBy": [ "GPA" ], "submissionMethodDetails": "All interested suppliers should register against Atamis Project C26453 where they will be able to access all the tender documentation, submit clarifications and submit their tender response. URL: https://atamis-2464.my.site.com/s/Welcome", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "expressionOfInterestDeadline": "2026-07-10T12:00:00+01:00", "enquiryPeriod": { "endDate": "2026-06-26T12:00:00+01:00" }, "awardPeriod": { "endDate": "2027-06-23T23:59:59+01:00" }, "lotDetails": { "maximumLotsBidPerSupplier": 3, "maximumLotsAwardedPerSupplier": 1, "awardCriteriaDetails": "The procurement is divided into three separate Lots: Lot 1 - Outer Boxes Lot 2 - MSSS Skips Lot 3 - Box and Skip Lids Each Lot will be awarded as a standalone Contract Order of Lot Award: Lot 2 - MSSS Skip Lot 1 - Outer Box Lot 3 - Box & Skip Lids The only circumstance in which a supplier may be awarded more than one Lot is if they are the sole compliant bidder for one of the Lots. Please refer to Section 2.5 of the ITT Template CFP Document for further information. *please note the number of Lots in the Tender Notice is detailed as 4, as this includes one Lot which has been created for internal testing purposes" }, "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest" }, { "id": "047818-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/047818-2026", "datePublished": "2026-05-22T12:52:17+01:00", "format": "text/html" }, { "id": "052570-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/052570-2026", "datePublished": "2026-06-04T09:00:45+01:00", "format": "text/html" } ], "contractTerms": { "financialTerms": "Contained within tender conditions (found in folder Appendix 8 Terms and Conditions)" }, "riskDetails": "The safe retrieval and storage of Intermediate Level Waste (ILW) from the Magnox Swarf Storage Silo, one of the highest hazard facilities on the NDA estate, relies on bespoke 3m3 ILW boxes and their skips, which are integrated with existing legacy site infrastructure and designed to meet stringent safety, storage, transport and final disposal requirements. In previous contracts for the supply of 3m3 boxes, the difficulty of the required design materialised during, and jeopardised the performance of, those contracts. All Lot contracts in this Procurement will embed a New Product Introduction process which enables a phased approach to design and manufacturing in an attempt to address this known risk. However, this known risk could still jeopardise the performance of the contract and necessitate modifications to the Lot contracts." }, "language": "en" }