{ "tag": [ "compiled" ], "id": "ocds-kuma6s-107997-2025-12-17T00:00:00Z", "date": "2025-12-17T00:00:00Z", "ocid": "ocds-kuma6s-107997", "initiationType": "tender", "parties": [ { "id": "org-1", "name": "Carmarthenshire County Council", "identifier": { "legalName": "Carmarthenshire County Council" }, "address": { "streetAddress": "County Hall", "locality": "Carmarthen", "region": "UKL14", "postalCode": "SA31 1JP" }, "contactPoint": { "name": "Diane Thomas", "email": "ddthomas@carmarthenshire.gov.uk", "telephone": "+44 1267234567" }, "roles": [ "buyer" ], "details": { "classifications": [ { "id": "Regional or local authority", "scheme": "TED_CA_TYPE" }, { "id": "01", "description": "General public services", "scheme": "COFOG" } ], "url": "https://www.carmarthenshire.gov.wales" } }, { "id": "org-2", "name": "ExCAL Limited", "identifier": { "legalName": "ExCAL Limited" }, "address": { "streetAddress": "ExCAL Limited, ExCAL House Capel Hendre Industrial Estate", "locality": "Ammanford", "region": "UK", "postalCode": "SA183SJ" }, "roles": [ "supplier" ], "details": { "scale": "sme" } }, { "id": "org-3", "name": "High Court", "identifier": { "legalName": "High Court" }, "address": { "streetAddress": "Royal Courts of Justice, The Strand", "locality": "London", "postalCode": "WC2A 2LL" }, "contactPoint": { "telephone": "+44 2079477501" }, "roles": [ "reviewBody" ] }, { "id": "org-11", "name": "Carmarthenshire County Council", "identifier": { "legalName": "Carmarthenshire County Council" }, "address": { "streetAddress": "County Hall", "locality": "Carmarthen", "region": "UKL14", "postalCode": "SA31 1JP" }, "contactPoint": { "name": "Diane Thomas", "email": "ddthomas@carmarthenshire.gov.uk", "telephone": "+44 1267234567" }, "roles": [ "buyer" ], "details": { "url": "https://www.carmarthenshire.gov.wales" } }, { "id": "org-12", "name": "ExCAL Limited", "identifier": { "legalName": "ExCAL Limited" }, "address": { "streetAddress": "ExCAL Limited, ExCAL House Capel Hendre Industrial Estate", "locality": "Ammanford", "region": "UKL14", "postalCode": "SA18 3SJ" }, "roles": [ "supplier" ], "details": { "scale": "sme" } } ], "buyer": { "name": "Carmarthenshire County Council", "id": "org-11" }, "tender": { "id": "ocds-kuma6s-107997-tender-158892", "title": "Nant-y-Caws Landfill Site Phase 1 Leachate Effluent Treatment Plant Operation", "description": "** THIS IS A CONTRACT AWARD NOTICE, NOT A CONTRACT OPPORTUNITY ** Carmarthenshire County Council is responsible for the safe treatment and disposal of leachate arising from a closed landfill site at Nant-y-Caws, Carmarthen, UK. The leachate is currently treated via a biological treatment plant prior to discharge to a local river under a Natural Resources Wales issued Permit. The treatment plant consists of a MBBR (Mobile Bed Biological Reactor) and SAF (Submerged Aerated Filter) that successively treats the leachate to enable consented discharge to the river. The Council invited tenders for the operation and maintenance of the plant with suitably qualified and technically competent personnel. The site location and address is: Nant-y-Caws Landfill Site Phase 1 Nant-y-Caws Carmarthen SA32 8BG Contract Period: 01/02/2022 to 31/01/2025 with an extension option of up to a further 12 months.", "status": "complete", "items": [ { "id": "1", "additionalClassifications": [ { "id": "90000000", "scheme": "CPV" }, { "id": "90500000", "scheme": "CPV" }, { "id": "90710000", "scheme": "CPV" }, { "id": "90720000", "scheme": "CPV" }, { "id": "90732000", "scheme": "CPV" }, { "id": "90733000", "scheme": "CPV" }, { "id": "90740000", "scheme": "CPV" }, { "id": "45232430", "scheme": "CPV" }, { "id": "90700000", "scheme": "CPV" }, { "id": "65120000", "scheme": "CPV" } ], "deliveryLocation": { "description": "Nant-y-Caws Landfill Site Phase 1 Nant-y-Caws Carmarthen SA32 8BG" }, "deliveryAddresses": [ { "region": "UKL14" }, { "region": "UKL14" } ], "relatedLot": "1", "classification": { "id": "90730000", "scheme": "CPV" } } ], "procurementMethod": "open", "procurementMethodDetails": "Open procedure", "mainProcurementCategory": "services", "documents": [ { "id": "FEB389924", "documentType": "awardNotice", "title": "Nant-y-Caws Landfill Site Phase 1 Leachate Effluent Treatment Plant Operation", "description": "** THIS IS A CONTRACT AWARD NOTICE, NOT A CONTRACT OPPORTUNITY ** Carmarthenshire County Council is responsible for the safe treatment and disposal of leachate arising from a closed landfill site at Nant-y-Caws, Carmarthen, UK. The leachate is currently treated via a biological treatment plant prior to discharge to a local river under a Natural Resources Wales issued Permit. The treatment plant consists of a MBBR (Mobile Bed Biological Reactor) and SAF (Submerged Aerated Filter) that successively treats the leachate to enable consented discharge to the river. The Council invited tenders for the operation and maintenance of the plant with suitably qualified and technically competent personnel. The site location and address is: Nant-y-Caws Landfill Site Phase 1 Nant-y-Caws Carmarthen SA32 8BG Contract Period: 01/02/2022 to 31/01/2025 with an extension option of up to a further 12 months.", "url": "https://www.sell2wales.gov.wales/search/show/search_view.aspx?ID=FEB389924", "format": "text/html" }, { "id": "DEC571721", "documentType": "awardNotice", "title": "Nant-y-Caws Landfill Site Phase 1 Leachate Effluent Treatment Plant Operation", "url": "https://www.sell2wales.gov.wales/search/show/search_view.aspx?ID=DEC571721", "format": "text/html" } ], "lots": [ { "id": "1", "description": "The duration of the current Contract, which was due to expire on 31/01/2026, has been extended by 10 months to enable the full installation of a new denitrification reed bed to reduce nitrate levels and completion of a reed bed permit variation application to Natural Resources Wales.", "status": "complete", "awardCriteria": { "criteria": [ { "type": "quality", "name": "Technical", "description": "30" }, { "type": "price", "description": "70" } ] }, "hasOptions": false, "contractPeriod": { "durationInDays": 1440 } } ], "coveredBy": [ "GPA" ], "classification": { "id": "90730000", "scheme": "CPV" }, "legalBasis": { "id": "32014L0024", "scheme": "CELEX" } }, "awards": [ { "id": "ocds-kuma6s-107997-award-119108-1", "suppliers": [ { "id": "org-2", "name": "ExCAL Limited" } ], "relatedLots": [ "1" ] }, { "id": "ocds-kuma6s-107997-award-158892-6", "title": "Nant-y-Caws Landfill Site Phase 1 Leachate Effluent Treatment Plant Operation", "suppliers": [ { "id": "org-12", "name": "ExCAL Limited" } ], "relatedLots": [ "1" ] } ], "contracts": [ { "id": "ocds-kuma6s-107997-award-119108-1", "awardID": "ocds-kuma6s-107997-award-119108-1", "status": "active", "value": { "amount": 198506.4, "currency": "GBP" }, "dateSigned": "2022-01-31T00:00:00Z" }, { "id": "ocds-kuma6s-107997-award-158892-6", "awardID": "ocds-kuma6s-107997-award-158892-6", "title": "Nant-y-Caws Landfill Site Phase 1 Leachate Effluent Treatment Plant Operation", "status": "active", "period": { "durationInDays": 1740 }, "value": { "amount": 337443, "currency": "GBP" }, "items": [ { "id": "1", "classification": { "id": "90730000", "scheme": "CPV" }, "additionalClassifications": [ { "id": "90000000", "scheme": "CPV" }, { "id": "90500000", "scheme": "CPV" }, { "id": "90710000", "scheme": "CPV" }, { "id": "90720000", "scheme": "CPV" }, { "id": "90732000", "scheme": "CPV" }, { "id": "90733000", "scheme": "CPV" }, { "id": "90740000", "scheme": "CPV" }, { "id": "45232430", "scheme": "CPV" }, { "id": "90700000", "scheme": "CPV" }, { "id": "65120000", "scheme": "CPV" } ], "deliveryLocation": { "description": "Nant-y-Caws Landfill Site Phase 1 Nant-y-Caws Carmarthen SA32 8BG" }, "deliveryAddresses": [ { "region": "UKL14" } ], "relatedLot": "1" } ], "dateSigned": "2022-01-31T00:00:00Z", "amendments": [ { "id": "ocds-kuma6s-107997-amendment-158892-6", "description": "The duration of the current Contract, which was due to expire on 31/01/2026, has been extended by 10 months. The Council, in conjunction with the incumbent plant operator has been required by Natural Resource Wales (NRW) to install a new denitrification reed bed to reduce nitrate levels and ensure the treatment plant does not breach its environmental permit conditions. It is anticipated that all works will be completed by early 2026. However, the process requires on-going input from the incumbent operator (who developed the reed bed) as the reed plants and microbes need a full growing season to mature before they become fully effective at reducing nitrate levels and a reed bed permit variation cannot be sought from NRW until sufficient data has been gathered to support the application. This is likely to be late summer 2026 at the earliest. In addition, additional time will be required to apply and receive approval from NRW.", "rationale": "Need for additional works, services or supplies by the original contractor/concessionaire: The term of the Contract is being modified in accordance with Regulation 72(1)(b) of the Public Contracts Regulations 2015 (under which the contract was let) as these are additional works which have become necessary and were not included in the initial procurement. A change of operator at this stage cannot be made for economic and technical reasons due to the requirements of interchangeability or interoperability with existing installations procured under the initial procurement. A change of operator would also cause significant inconvenience and substantial duplication of costs for the Council." } ] } ], "language": "EN", "relatedProcesses": [ { "id": "1", "relationship": [ "planning" ], "scheme": "EU-OJ", "identifier": "2022/S 000-005321" } ], "description": "This tender exercise was advertised on Sell2Wales and administered via the eTenderWales e-tendering portal. The project code was: project_48026 and the ITT code: itt_89372 (WA Ref:158892)", "bids": { "statistics": [ { "id": "ocds-kuma6s-107997-bidsstatistic-119108-1", "measure": "bids", "value": 4, "relatedLot": "1" }, { "id": "ocds-kuma6s-107997-bidsstatistic-119108-2", "measure": "smeBids", "value": 4, "relatedLot": "1" }, { "id": "ocds-kuma6s-107997-bidsstatistic-119108-3", "measure": "foreignBidsFromEU", "value": 4, "relatedLot": "1" }, { "id": "ocds-kuma6s-107997-bidsstatistic-119108-4", "measure": "foreignBidsFromNonEU", "value": 0, "relatedLot": "1" }, { "id": "ocds-kuma6s-107997-bidsstatistic-119108-5", "measure": "electronicBids", "value": 4, "relatedLot": "1" } ] }, "links": [ { "rel": "canonical", "href": "https://api.sell2wales.gov.wales/v1?lang=cy/Notice?id=ocds-kuma6s-107997" }, { "rel": "canonical", "href": "https://api.sell2wales.gov.wales/v1?lang=cy/Notice?id=ocds-kuma6s-107997" } ], "noticetype": "OJEU - F20 - Modification Notice" }