{ "uri": "https://www.find-tender.service.gov.uk/api/1.0/ocdsRecordPackages/ocds-h6vhtk-051dac", "publisher": { "name": "Cabinet Office", "scheme": "GB-GOR", "uid": "D2", "uri": "https://www.gov.uk/government/organisations/cabinet-office" }, "publishedDate": "2026-08-21T12:39:26+01:00", "license": "http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/", "publicationPolicy": "https://www.gov.uk/government/publications/open-contracting", "version": "1.1", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ], "packages": [ "https://www.find-tender.service.gov.uk/api/1.0/ocdsRecordPackages/ocds-h6vhtk-051dac" ], "records": [ { "ocid": "ocds-h6vhtk-051dac", "releases": [ { "ocid": "ocds-h6vhtk-051dac", "id": "024813-2025", "tag": [ "planning" ], "date": "2025-05-22T13:31:08+01:00", "initiationType": "tender", "planning": { "documents": [ { "id": "024813-2025", "documentType": "plannedProcurementNotice", "noticeType": "UK1", "description": "Pipeline notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/024813-2025", "datePublished": "2025-05-22T13:31:08+01:00", "format": "text/html" } ] }, "parties": [ { "name": "Llywodraeth Cymru / Welsh Government", "id": "GB-PPON-PQYQ-3841-BHTP", "identifier": { "scheme": "GB-PPON", "id": "PQYQ-3841-BHTP" }, "address": { "streetAddress": "Gwasanaethau Caffael Corfforaethol / Corporate Procurement Services", "locality": "Cardiff", "postalCode": "CF10 3NQ", "country": "GB", "countryName": "United Kingdom", "region": "UKL22" }, "contactPoint": { "email": "CPSProcurementAdvice@gov.wales" }, "roles": [ "buyer" ], "details": { "url": "http://gov.wales", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" }, { "scheme": "UK_CA_DEVOLVED_REGULATIONS", "id": "GB-WLS", "description": "Welsh devolved regulations apply" } ] } } ], "buyer": { "id": "GB-PPON-PQYQ-3841-BHTP", "name": "Llywodraeth Cymru / Welsh Government" }, "tender": { "id": "ocds-h6vhtk-051dac", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "A483 Llandeilo to Ffairfach Improvement - Contractor Construction", "description": "Pipeline notice for the Welsh Government planned requirements to appoint a contractor for the A483 Llandeilo to Ffairfach Improvement project", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45200000", "description": "Works for complete or part construction and civil engineering work" }, { "scheme": "CPV", "id": "45000000", "description": "Construction work" }, { "scheme": "CPV", "id": "71300000", "description": "Engineering services" }, { "scheme": "CPV", "id": "71541000", "description": "Construction project management services" } ], "deliveryAddresses": [ { "region": "UKL", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "mainProcurementCategory": "works", "aboveThreshold": true, "lots": [ { "id": "1", "suitability": { "sme": true, "vcse": true }, "contractPeriod": { "startDate": "2026-02-01T00:00:00+00:00", "endDate": "2036-04-01T23:59:59+01:00" }, "status": "planned" } ], "communication": { "futureNoticeDate": "2025-08-01T23:59:59+01:00" }, "status": "planned" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "id": "064836-2025", "tag": [ "planning" ], "date": "2025-10-13T15:00:05+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-051dac", "parties": [ { "name": "Llywodraeth Cymru / Welsh Government", "id": "GB-PPON-PQYQ-3841-BHTP", "identifier": { "scheme": "GB-PPON", "id": "PQYQ-3841-BHTP" }, "address": { "streetAddress": "Gwasanaethau Caffael Corfforaethol / Corporate Procurement Services", "locality": "Cardiff", "postalCode": "CF10 3NQ", "country": "GB", "countryName": "United Kingdom", "region": "UKL22" }, "contactPoint": { "email": "CPSProcurementAdvice@gov.wales" }, "roles": [ "buyer" ], "details": { "url": "http://gov.wales", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" }, { "scheme": "UK_CA_DEVOLVED_REGULATIONS", "id": "GB-WLS", "description": "Welsh devolved regulations apply" } ] } } ], "buyer": { "id": "GB-PPON-PQYQ-3841-BHTP", "name": "Llywodraeth Cymru / Welsh Government" }, "planning": { "milestones": [ { "id": "engagement", "type": "engagement", "description": "The engagement will consist of two parts:\nFirstly, an in-person event on Monday 27th October at the Parkgate Hotel Westgate St, Cardiff CF10 1DA at 10:30am. The purpose of the event is not to inform the design of the delivery and contracting models, or the WG’s procurement strategy per se; rather it is to give potential bidders an overview of the project. The event is open to potential bidders, if you wish to register your attendance, please email A483LlandeiloandFfairfach@arcadis.com\nTo attend the event in person pre-registration is required, with a maximum number of 2 attendees per organisation. Upon registering your attendance, you will receive a copy of an invitation to complete a questionnaire to inform the design of the delivery and contracting models, and the Welsh Government’s procurement strategy. This questionnaire invites potential bidders to provide their views on a range of issues, including, procurement strategy, climate change, key commercial terms, project scope and potential barriers to bidding. \nIf you are unable to attend the event and wish to share your views via our questionnaire please request a copy of the questionnaire via our mailbox A483LlandeiloandFfairfach@arcadis.com\nPotential bidders are requested to return their completed questionnaires by 12:00pm (midday) Monday 10th November 2025 to the following address: A483LlandeiloandFfairfach@arcadis.com\nDepending on the outcome of this engagement process it is possible that Welsh Government may consider changes to the future procurement. ", "dueDate": "2025-11-10T23:59:59+00:00", "status": "scheduled" } ], "documents": [ { "id": "064836-2025", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/064836-2025", "datePublished": "2025-10-13T15:00:05+01:00", "format": "text/html" } ] }, "tender": { "id": "ocds-h6vhtk-051dac", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "A483 Llandeilo and Ffairfach scheme", "description": "The National Transport Delivery plan, published in February 2023, reaffirmed Welsh Government’s commitment to continue work on options to progress the Llandeilo bypass scheme. A preferred route for the new road has also been identified:-\nhttps://www.gov.wales/a483-llandeilo-and-ffairfach-preferred-route \nDelivery of the scheme will require the input of both multi-disciplinary consultants and works Contractors. WG is currently in the process of developing both its delivery model and contracting model for these inputs. This market\nengagement exercise is being conducted to help inform the design of these delivery and contracting models, as well as the WG’s procurement strategy more generally.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45000000", "description": "Construction work" }, { "scheme": "CPV", "id": "71300000", "description": "Engineering services" }, { "scheme": "CPV", "id": "71540000", "description": "Construction management services" } ], "deliveryAddresses": [ { "region": "UKL", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 119999999, "amount": 100000000, "currency": "GBP" }, "mainProcurementCategory": "works", "aboveThreshold": true, "lots": [ { "id": "1", "contractPeriod": { "startDate": "2026-07-01T00:00:00+01:00", "endDate": "2031-02-01T23:59:59+00:00" }, "status": "planned" } ], "communication": { "futureNoticeDate": "2026-02-09T23:59:59+00:00" }, "status": "planned" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "buyerID": [], "id": "073320-2026", "tag": [ "planning" ], "date": "2026-08-03T15:53:30+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-051dac", "parties": [ { "name": "Llywodraeth Cymru / Welsh Government", "id": "GB-PPON-PQYQ-3841-BHTP", "identifier": { "scheme": "GB-PPON", "id": "PQYQ-3841-BHTP" }, "address": { "streetAddress": "Gwasanaethau Caffael Corfforaethol / Corporate Procurement Services", "locality": "Cardiff", "postalCode": "CF10 3NQ", "country": "GB", "countryName": "United Kingdom", "region": "UKL22" }, "contactPoint": { "email": "CPSProcurementAdvice@gov.wales" }, "roles": [ "buyer" ], "details": { "url": "http://gov.wales", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" }, { "scheme": "UK_CA_DEVOLVED_REGULATIONS", "id": "GB-WLS", "description": "Welsh devolved regulations apply" } ] } } ], "buyer": { "id": "GB-PPON-PQYQ-3841-BHTP", "name": "Llywodraeth Cymru / Welsh Government" }, "planning": { "milestones": [ { "id": "engagement", "type": "engagement", "description": "The engagement will consist of two parts:\nFirstly, an in-person event on Monday 27th October at the Parkgate Hotel Westgate St, Cardiff CF10 1DA at 10:30am. The purpose of the event is not to inform the design of the delivery and contracting models, or the WG’s procurement strategy per se; rather it is to give potential bidders an overview of the project. The event is open to potential bidders, if you wish to register your attendance, please email A483LlandeiloandFfairfach@arcadis.com\nTo attend the event in person pre-registration is required, with a maximum number of 2 attendees per organisation. Upon registering your attendance, you will receive a copy of an invitation to complete a questionnaire to inform the design of the delivery and contracting models, and the Welsh Government’s procurement strategy. This questionnaire invites potential bidders to provide their views on a range of issues, including, procurement strategy, climate change, key commercial terms, project scope and potential barriers to bidding.\nIf you are unable to attend the event and wish to share your views via our questionnaire please request a copy of the questionnaire via our mailbox A483LlandeiloandFfairfach@arcadis.com\nPotential bidders are requested to return their completed questionnaires by 12:00pm (midday) Monday 10th November 2025 to the following address: A483LlandeiloandFfairfach@arcadis.com", "dateMet": "2025-11-10T00:00:00+00:00", "status": "met" } ], "documents": [ { "id": "073320-2026", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/073320-2026", "datePublished": "2026-08-03T15:53:30+01:00", "format": "text/html" } ] }, "tender": { "id": "C113/2026/2027", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "A483 Llandeilo and Ffairfach scheme", "description": "Welsh Government published a pre-market engagement notice on 13 October 2025 inviting the market to help inform the design of the delivery and contracting models, as well as the WG’s procurement strategy more generally, for the A483 Llandeilo and Ffairfach Bypass scheme. This notice summarises the results of this engagement.\nThe results and outcome of the market engagement exercise conducted in Autumn 2025 are summarised below:\n- The Welsh Government will use the Competitive Flexible Procedure under the Procurement Act 2023. The upcoming procurement process will consist of a selection stage to shortlist bidders (maximum 5 in number), followed by a tender stage to appoint a winning contractor.\n- A two-stage ECI delivery model will be used. X22 of the NEC4 ECC will not be used. \n- The payment options to be used for Key Stages 3 and 4 are NEC4 PSC Options C and E respectively.\n- The payment option to be used for Key Stage 6 is NEC4 ECC Option C.\n- As part of the market engagement exercise the market provided a number of suggestions for removing barriers to bidding, including reasonable levels of security, proportionate and equitable risk transfer/ sharing. Such matters have and continue to be given due consideration by the Welsh Government.\n- The Welsh Government is currently undertaking a range of activities to enable tenderers to better understand the site conditions and help optimise programme delivery. The information will be provided at the tender stage of the procurement process and will include detailed Ground Investigation data.\n- Option X29 Climate Change will be included alongside a requirement for the winning contractor to work within the framework of PAS2080 to support initiatives around decarbonisation. Specific decarbonisation and climate related targets are to be agreed between the parties during Key Stages 3 and 4. \n- Incentivisation mechanisms will be included and such mechanisms will span all Key Stages.\n- The weightings of price and quality are being finalised. \n- Social value however will attract a minimum of 15% weighting of the quality \n- As part of our commitment to socially responsible procurement, and to fulfil our commitments under the SPPP Act, the standard workforce clauses will be used in this tender element.\n- It is currently anticipated that the selection stage will have a duration of 25 days, i.e. bidders will have 25 days to compile their selection stage submissions.\n- It is currently anticipated that the tender stage will have a duration of 12 weeks, i.e. bidders will have 12 weeks to compile their full tender submissions.\nPlease note that the Welsh Government expects to publish the relevant Tender Notice on or around week commencing 17th of August 2026. Tender Notice (UK4) publication will signify the start of the procurement exercise.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45000000", "description": "Construction work" }, { "scheme": "CPV", "id": "71300000", "description": "Engineering services" }, { "scheme": "CPV", "id": "71540000", "description": "Construction management services" } ], "deliveryAddresses": [ { "region": "UKL", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 96000000, "amount": 80000000, "currency": "GBP" }, "mainProcurementCategory": "works", "aboveThreshold": true, "lots": [ { "id": "1", "contractPeriod": { "startDate": "2027-05-01T00:00:00+01:00", "endDate": "2032-04-01T23:59:59+01:00" }, "description": null, "status": "planned" } ], "communication": { "futureNoticeDate": "2026-08-18T23:59:59+01:00" }, "status": "planned" }, "language": "en", "extensions": [ "https://standard.open-contracting.org/profiles/eu/latest/en/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_amendment_rationale_classifications_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_budget_breakdown_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_contract_completion_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_documentation_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_pagination_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_performance_failures_extension/master/extension.json", "https://raw.githubusercontent.com/open-contracting-extensions/ocds_suitability_extension/master/extension.json", "https://raw.githubusercontent.com/portaledcahn/ocds_Links_extension/main/extension.json", "https://raw.githubusercontent.com/cabinetoffice/ocds_uk_extension/main/extension.json" ] }, { "id": "079893-2026", "tag": [ "tender" ], "date": "2026-08-21T12:39:26+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-051dac", "parties": [ { "name": "Llywodraeth Cymru / Welsh Government", "id": "GB-PPON-PQYQ-3841-BHTP", "identifier": { "scheme": "GB-PPON", "id": "PQYQ-3841-BHTP" }, "address": { "streetAddress": "Gwasanaethau Caffael Corfforaethol / Corporate Procurement Services", "locality": "Cardiff", "postalCode": "CF10 3NQ", "country": "GB", "countryName": "United Kingdom", "region": "UKL22" }, "contactPoint": { "email": "CPDProcurementAdvice@gov.wales" }, "roles": [ "buyer" ], "details": { "url": "http://gov.wales", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" }, { "scheme": "UK_CA_DEVOLVED_REGULATIONS", "id": "GB-WLS", "description": "Welsh devolved regulations apply" } ] } } ], "buyer": { "id": "GB-PPON-PQYQ-3841-BHTP", "name": "Llywodraeth Cymru / Welsh Government" }, "tender": { "id": "C113/2026/2027", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "A483 Llandeilo and Ffairfach Bypass Project", "description": "This procurement relates to the award of a contract for the design development of the A483 Llandeilo and Ffairfach bypass project, and the provision of assistance with relevant statutory procedures. Subject to the outcome of the statutory procedures and the performance of the Contractor, the contract provides for the Contractor to be appointed to undertake detailed design and construction of the works.\nThis Tender Notice signifies the start of the procurement exercise and uses the Competitive Flexible Procedure (CFP) under the Procurement Act 2023.", "status": "active", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "45000000", "description": "Construction work" } ], "deliveryAddresses": [ { "region": "UKL14", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 96000000, "amount": 80000000, "currency": "GBP" }, "procurementMethod": "selective", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "The procurement process will follow a two stage process:\nStage 1: Conditions of Participation stage requiring completion and submission of the Wales Construction Procurement Supplier Qualification Questionnaire, which includes the Common Assessment Standard (CAS) question set along with supplementary project specific questions. Up to five (5) highest scoring compliant responses with be shortlisted for Stage 2. \nStage 2: Tender Stage. The shortlisted suppliers from the Conditions of Participation Stage (Stage 1) will be invited to the submit their tenders. This will consist of both technical and commercial submissions.\t\t\nThe Technical scoring will contribute 70% of the Tenderer’s overall submission. The technical questions will consist of the following, all of which are weighted as set out in the tender documents:\nQ1 - Approach to delivery and organisational structure\nQ2 - Proposed Team - Key Persons\nQ3 - Reduction of carbon emissions\nQ4 - Key Challenge 1 - Railway line and residential properties interface\nQ5 - Key Challenge 2 - Works within the River Towy floodplain\nQ6 - Social value and community benefits\nEvaluation mechanisms and methods are explained in the tender documents.\nCommercial\nThe commercial scoring will contribute 30% of the Tenderer’s overall submission. Relevant subsection weightings and evaluation mechanisms and methods are explained in the tender documents." }, "mainProcurementCategory": "works", "aboveThreshold": true, "coveredBy": [ "GPA" ], "submissionMethodDetails": "The procurement will follow the Competitive Flexible Procedure (CFP) in accordance with the Procurement Act 2023.\nThe procurement process will follow a two stage process:\nStage 1: Conditions of Participation stage consisting of the Common Assessment Standard (CAS) question set along with supplementary project specific questions. Up to five (5) highest scoring compliant responses with be shortlisted for Stage 2. \nStage 2: Tender Stage. The shortlisted companies from the Conditions of Participation Stage (Stage 1) will be invited to the submit their tenders. This will consist of both technical and commercial submissions.\t\t\nhttps://www.delta-esourcing.com/respond/9XDC94DQAC", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en", "cy" ] }, "expressionOfInterestDeadline": "2026-09-24T12:00:00+01:00", "enquiryPeriod": { "endDate": "2026-09-17T12:00:00+01:00" }, "awardPeriod": { "endDate": "2027-03-01T23:59:59+00:00" }, "lots": [ { "id": "1", "status": "active", "value": { "amountGross": 96000000, "amount": 80000000, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "quality", "name": "Technical", "description": "The technical questions will consist of the following, all of which are weighted as set out in the tender documents:\nQ1 - Approach to delivery and organisational structure\nQ2 - Proposed Team - Key Persons\nQ3 - Reduction of carbon emissions\nQ4 - Key Challenge 1 - Railway line and residential properties interface\nQ5 - Key Challenge 2 - Works within the River Towy floodplain\nQ6 - Social value and community benefits", "numbers": [ { "number": 70, "weight": "percentageExact" } ] }, { "type": "price", "name": "Commercial", "description": "The commercial scoring will contribute 30% of the Tenderer’s overall submission. Relevant subsection weightings and evaluation mechanisms and methods are explained in the tender documents.", "numbers": [ { "number": 30, "weight": "percentageExact" } ] } ] }, "selectionCriteria": { "criteria": [ { "type": "economic", "description": "as described in the Wales Construction Procurement Supplier Qualification Questionnaire, part of tender documentation" }, { "type": "technical", "description": "s described in the Wales Construction Procurement Supplier Qualification Questionnaire, part of tender documentation" }, { "description": "Suppliers are required to complete and submit the Wales Construction Procurement Supplier Qualification Questionnaire (WCPSQQ). The WCPSQQ consists of questions on debarment and mandatory exclusions, the Common Assessment Standard (CAS) question set along with supplementary project specific questions. 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The purpose of the event is not to inform the design of the delivery and contracting models, or the WG’s procurement strategy per se; rather it is to give potential bidders an overview of the project. The event is open to potential bidders, if you wish to register your attendance, please email A483LlandeiloandFfairfach@arcadis.com\nTo attend the event in person pre-registration is required, with a maximum number of 2 attendees per organisation. Upon registering your attendance, you will receive a copy of an invitation to complete a questionnaire to inform the design of the delivery and contracting models, and the Welsh Government’s procurement strategy. This questionnaire invites potential bidders to provide their views on a range of issues, including, procurement strategy, climate change, key commercial terms, project scope and potential barriers to bidding.\nIf you are unable to attend the event and wish to share your views via our questionnaire please request a copy of the questionnaire via our mailbox A483LlandeiloandFfairfach@arcadis.com\nPotential bidders are requested to return their completed questionnaires by 12:00pm (midday) Monday 10th November 2025 to the following address: A483LlandeiloandFfairfach@arcadis.com" } ], "dueDate": [ { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "2025-11-10T23:59:59+00:00" } ], "status": [ { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "scheduled" }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "met" } ], "dateMet": [ { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "2025-11-10T00:00:00+00:00" } ] } ] }, "parties": [ { "id": "GB-PPON-PQYQ-3841-BHTP", "name": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "Llywodraeth Cymru / Welsh Government" } ], "identifier": { "scheme": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "GB-PPON" } ], "id": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "PQYQ-3841-BHTP" } ] }, "address": { "streetAddress": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "Gwasanaethau Caffael Corfforaethol / Corporate Procurement Services" } ], "locality": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "Cardiff" } ], "postalCode": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "CF10 3NQ" } ], "country": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ], "region": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "UKL22" } ] }, "contactPoint": { "email": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "CPSProcurementAdvice@gov.wales" }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "CPDProcurementAdvice@gov.wales" } ] }, "roles": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": [ "buyer" ] } ], "details": { "url": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "http://gov.wales" } ], "classifications": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthorityCentralGovernment", "description": "Public authority - central government" }, { "scheme": "UK_CA_DEVOLVED_REGULATIONS", "id": "GB-WLS", "description": "Welsh devolved regulations apply" } ] } ] } } ], "buyer": { "id": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "GB-PPON-PQYQ-3841-BHTP" } ], "name": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "Llywodraeth Cymru / Welsh Government" } ] }, "tender": { "id": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "ocds-h6vhtk-051dac" }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "C113/2026/2027" } ], "legalBasis": { "id": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "2023/54" } ], "scheme": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "UKPGA" } ], "uri": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "https://www.legislation.gov.uk/ukpga/2023/54/contents" } ] }, "title": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "A483 Llandeilo to Ffairfach Improvement - Contractor Construction" }, { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "A483 Llandeilo and Ffairfach scheme" }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "A483 Llandeilo and Ffairfach Bypass Project" } ], "description": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "Pipeline notice for the Welsh Government planned requirements to appoint a contractor for the A483 Llandeilo to Ffairfach Improvement project" }, { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "The National Transport Delivery plan, published in February 2023, reaffirmed Welsh Government’s commitment to continue work on options to progress the Llandeilo bypass scheme. A preferred route for the new road has also been identified:-\nhttps://www.gov.wales/a483-llandeilo-and-ffairfach-preferred-route \nDelivery of the scheme will require the input of both multi-disciplinary consultants and works Contractors. WG is currently in the process of developing both its delivery model and contracting model for these inputs. This market\nengagement exercise is being conducted to help inform the design of these delivery and contracting models, as well as the WG’s procurement strategy more generally." }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "Welsh Government published a pre-market engagement notice on 13 October 2025 inviting the market to help inform the design of the delivery and contracting models, as well as the WG’s procurement strategy more generally, for the A483 Llandeilo and Ffairfach Bypass scheme. This notice summarises the results of this engagement.\nThe results and outcome of the market engagement exercise conducted in Autumn 2025 are summarised below:\n- The Welsh Government will use the Competitive Flexible Procedure under the Procurement Act 2023. The upcoming procurement process will consist of a selection stage to shortlist bidders (maximum 5 in number), followed by a tender stage to appoint a winning contractor.\n- A two-stage ECI delivery model will be used. X22 of the NEC4 ECC will not be used. \n- The payment options to be used for Key Stages 3 and 4 are NEC4 PSC Options C and E respectively.\n- The payment option to be used for Key Stage 6 is NEC4 ECC Option C.\n- As part of the market engagement exercise the market provided a number of suggestions for removing barriers to bidding, including reasonable levels of security, proportionate and equitable risk transfer/ sharing. Such matters have and continue to be given due consideration by the Welsh Government.\n- The Welsh Government is currently undertaking a range of activities to enable tenderers to better understand the site conditions and help optimise programme delivery. The information will be provided at the tender stage of the procurement process and will include detailed Ground Investigation data.\n- Option X29 Climate Change will be included alongside a requirement for the winning contractor to work within the framework of PAS2080 to support initiatives around decarbonisation. Specific decarbonisation and climate related targets are to be agreed between the parties during Key Stages 3 and 4. \n- Incentivisation mechanisms will be included and such mechanisms will span all Key Stages.\n- The weightings of price and quality are being finalised. \n- Social value however will attract a minimum of 15% weighting of the quality \n- As part of our commitment to socially responsible procurement, and to fulfil our commitments under the SPPP Act, the standard workforce clauses will be used in this tender element.\n- It is currently anticipated that the selection stage will have a duration of 25 days, i.e. bidders will have 25 days to compile their selection stage submissions.\n- It is currently anticipated that the tender stage will have a duration of 12 weeks, i.e. bidders will have 12 weeks to compile their full tender submissions.\nPlease note that the Welsh Government expects to publish the relevant Tender Notice on or around week commencing 17th of August 2026. Tender Notice (UK4) publication will signify the start of the procurement exercise." }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "This procurement relates to the award of a contract for the design development of the A483 Llandeilo and Ffairfach bypass project, and the provision of assistance with relevant statutory procedures. Subject to the outcome of the statutory procedures and the performance of the Contractor, the contract provides for the Contractor to be appointed to undertake detailed design and construction of the works.\nThis Tender Notice signifies the start of the procurement exercise and uses the Competitive Flexible Procedure (CFP) under the Procurement Act 2023." } ], "items": [ { "id": "1", "additionalClassifications": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "CPV", "id": "45200000", "description": "Works for complete or part construction and civil engineering work" }, { "scheme": "CPV", "id": "45000000", "description": "Construction work" }, { "scheme": "CPV", "id": "71300000", "description": "Engineering services" }, { "scheme": "CPV", "id": "71541000", "description": "Construction project management services" } ] }, { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "CPV", "id": "45000000", "description": "Construction work" }, { "scheme": "CPV", "id": "71300000", "description": "Engineering services" }, { "scheme": "CPV", "id": "71540000", "description": "Construction management services" } ] }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": [ { "scheme": "CPV", "id": "45000000", "description": "Construction work" } ] } ], "deliveryAddresses": [ { "region": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "UKL" } ], "country": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ] }, { "region": [ { "releaseID": "064836-2025", "releaseDate": 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"2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "GB" } ], "countryName": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "United Kingdom" } ] } ], "relatedLot": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "1" } ] } ], "mainProcurementCategory": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "works" } ], "aboveThreshold": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": true } ], "lots": [ { "id": "1", "suitability": { "sme": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": true } ], "vcse": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "2026-02-01T00:00:00+00:00" }, { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "2026-07-01T00:00:00+01:00" }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "2027-05-01T00:00:00+01:00" }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "2027-04-01T00:00:00+01:00" } ], "endDate": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "2036-04-01T23:59:59+01:00" }, { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "2031-02-01T23:59:59+00:00" }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "2032-04-01T23:59:59+01:00" }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "2037-12-01T23:59:59+00:00" } ], "maxExtentDate": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "2040-01-12T23:59:59+00:00" } ] }, "status": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "planned" }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "description": [ { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": null } ], "value": { "amountGross": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": 96000000 } ], "amount": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": 80000000 } ], "currency": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "criteria": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "quality", "name": "Technical", "description": "The technical questions will consist of the following, all of which are weighted as set out in the tender documents:\nQ1 - Approach to delivery and organisational structure\nQ2 - Proposed Team - Key Persons\nQ3 - Reduction of carbon emissions\nQ4 - Key Challenge 1 - Railway line and residential properties interface\nQ5 - Key Challenge 2 - Works within the River Towy floodplain\nQ6 - Social value and community benefits", "numbers": [ { "number": 70, "weight": "percentageExact" } ] }, { "type": "price", "name": "Commercial", "description": "The commercial scoring will contribute 30% of the Tenderer’s overall submission. Relevant subsection weightings and evaluation mechanisms and methods are explained in the tender documents.", "numbers": [ { "number": 30, "weight": "percentageExact" } ] } ] } ] }, "selectionCriteria": { "criteria": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "economic", "description": "as described in the Wales Construction Procurement Supplier Qualification Questionnaire, part of tender documentation" }, { "type": "technical", "description": "s described in the Wales Construction Procurement Supplier Qualification Questionnaire, part of tender documentation" }, { "description": "Suppliers are required to complete and submit the Wales Construction Procurement Supplier Qualification Questionnaire (WCPSQQ). The WCPSQQ consists of questions on debarment and mandatory exclusions, the Common Assessment Standard (CAS) question set along with supplementary project specific questions. The WCPSQQ is a combination of pass/fail questions and scored questions.", "forReduction": true } ] } ] }, "hasRenewal": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": true } ], "renewal": { "description": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "The Welsh Government reserves the right to modify the Contracts awarded during their term in accordance with Section 74 and Schedule 8 of the Procurement Act 2023, including where changes arise through the NEC4 compensation event process or the materialisation of known risks identified in the tender documentation." } ] } } ], "communication": { "futureNoticeDate": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "2025-08-01T23:59:59+01:00" }, { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "2026-02-09T23:59:59+00:00" }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": "2026-08-18T23:59:59+01:00" } ] }, "status": [ { "releaseID": "024813-2025", "releaseDate": "2025-05-22T13:31:08+01:00", "releaseTag": [ "planning" ], "value": "planned" }, { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": 119999999 }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": 96000000 } ], "amount": [ { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": 100000000 }, { "releaseID": "073320-2026", "releaseDate": "2026-08-03T15:53:30+01:00", "releaseTag": [ "planning" ], "value": 80000000 } ], "currency": [ { "releaseID": "064836-2025", "releaseDate": "2025-10-13T15:00:05+01:00", "releaseTag": [ "planning" ], "value": "GBP" } ] }, "procurementMethod": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "selective" } ], "procurementMethodDetails": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "Competitive flexible procedure" } ], "procedure": { "features": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "The procurement process will follow a two stage process:\nStage 1: Conditions of Participation stage requiring completion and submission of the Wales Construction Procurement Supplier Qualification Questionnaire, which includes the Common Assessment Standard (CAS) question set along with supplementary project specific questions. Up to five (5) highest scoring compliant responses with be shortlisted for Stage 2. \nStage 2: Tender Stage. The shortlisted suppliers from the Conditions of Participation Stage (Stage 1) will be invited to the submit their tenders. This will consist of both technical and commercial submissions.\t\t\nThe Technical scoring will contribute 70% of the Tenderer’s overall submission. The technical questions will consist of the following, all of which are weighted as set out in the tender documents:\nQ1 - Approach to delivery and organisational structure\nQ2 - Proposed Team - Key Persons\nQ3 - Reduction of carbon emissions\nQ4 - Key Challenge 1 - Railway line and residential properties interface\nQ5 - Key Challenge 2 - Works within the River Towy floodplain\nQ6 - Social value and community benefits\nEvaluation mechanisms and methods are explained in the tender documents.\nCommercial\nThe commercial scoring will contribute 30% of the Tenderer’s overall submission. Relevant subsection weightings and evaluation mechanisms and methods are explained in the tender documents." } ] }, "coveredBy": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": [ "GPA" ] } ], "submissionMethodDetails": [ { "releaseID": "079893-2026", "releaseDate": "2026-08-21T12:39:26+01:00", "releaseTag": [ "tender" ], "value": "The procurement will follow the Competitive Flexible Procedure (CFP) in accordance with the Procurement Act 2023.\nThe procurement process will follow a two stage process:\nStage 1: Conditions of Participation stage consisting of the Common Assessment Standard (CAS) question set along with supplementary project specific questions. Up to five (5) highest scoring compliant responses with be shortlisted for Stage 2. \nStage 2: Tender Stage. The shortlisted companies from the Conditions of Participation Stage (Stage 1) will be invited to the submit their tenders. 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