{ "uri": "https://www.find-tender.service.gov.uk/api/1.0/ocdsRecordPackages/ocds-h6vhtk-06b2d2", "publisher": { "name": "Cabinet Office", "scheme": "GB-GOR", "uid": "D2", "uri": "https://www.gov.uk/government/organisations/cabinet-office" }, "publishedDate": "2026-07-21T09:47:37+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-06b2d2" ], "records": [ { "ocid": "ocds-h6vhtk-06b2d2", "releases": [ { "ocid": "ocds-h6vhtk-06b2d2", "id": "055163-2026", "tag": [ "planning" ], "date": "2026-06-11T12:32:07+01:00", "initiationType": "tender", "parties": [ { "name": "YORKSHIRE WATER SERVICES LIMITED", "id": "GB-COH-02366682", "identifier": { "scheme": "GB-COH", "id": "02366682" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PXGT-3622-WXBQ" } ], "address": { "streetAddress": "Western House", "locality": "Bradford", "postalCode": "BD6 2SZ", "country": "GB", "countryName": "United Kingdom", "region": "UKE41" }, "contactPoint": { "email": "Luis.Barreiros@Yorkshirewater.co.uk" }, "roles": [ "buyer" ], "details": { "classifications": [ { "scheme": "UK_CA_TYPE", "id": "privateUtility", "description": "Private utility" } ] } } ], "buyer": { "id": "GB-COH-02366682", "name": "YORKSHIRE WATER SERVICES LIMITED" }, "planning": { "milestones": [ { "id": "engagement", "type": "engagement", "description": "Suppliers are invited to express interest via email to Luis.Barreiros@Yorkshirewater.co.uk with brief details of their service offering. \nIf you wish to express interest but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register.\nIf you are already registered as a Yorkshire Water supplier, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address.\nThere are no specific conditions for participation in this market engagement. Participation is voluntary and non-binding.", "dueDate": "2026-07-15T23:59:59+01:00", "status": "scheduled" } ], "documents": [ { "id": "055163-2026", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/055163-2026", "datePublished": "2026-06-11T12:32:07+01:00", "format": "text/html" } ] }, "tender": { "id": "CM3543", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "CM3543 ASP Diffuser Asset Replacement", "description": "Yorkshire Water is conducting preliminary market engagement to inform the development of a procurement strategy for the provision of diffuser system services across its wastewater treatment asset portfolio.\nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity.\nSuppliers with relevant experience and capability are invited to express interest and participate in early market discussions.\nThis notice does not constitute a call for competition, a commitment to procure, or a commitment to enter into any contractual arrangement. Information gathered through this engagement will be used solely to inform Yorkshire Water's procurement strategy and future sourcing decisions.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "42996000", "description": "Machinery for the treatment of sewage" }, { "scheme": "CPV", "id": "45232421", "description": "Sewage treatment works" }, { "scheme": "CPV", "id": "45232422", "description": "Sludge-treatment works" }, { "scheme": "CPV", "id": "45252130", "description": "Sewage plant equipment" }, { "scheme": "CPV", "id": "51100000", "description": "Installation services of electrical and mechanical equipment" }, { "scheme": "CPV", "id": "71320000", "description": "Engineering design services" }, { "scheme": "CPV", "id": "90420000", "description": "Sewage treatment services" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 8400000, "amount": 8400000, "currency": "GBP" }, "mainProcurementCategory": "goods", "additionalProcurementCategories": [ "services" ], "specialRegime": [ "utilities" ], "aboveThreshold": true, "techniques": { "hasFrameworkAgreement": true }, "lots": [ { "id": "1", "contractPeriod": { "startDate": "2026-12-01T00:00:00Z", "endDate": "2031-11-30T23:59:59Z", "maxExtentDate": "2034-11-30T23:59:59Z" }, "hasRenewal": true, "status": "planning" } ], "status": "planning" }, "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": "067620-2026", "tag": [ "tender" ], "date": "2026-07-17T11:04:11+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-06b2d2", "parties": [ { "name": "YORKSHIRE WATER SERVICES LIMITED", "id": "GB-COH-02366682", "identifier": { "scheme": "GB-COH", "id": "02366682" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PXGT-3622-WXBQ" } ], "address": { "streetAddress": "Western House", "locality": "Bradford", "postalCode": "BD6 2SZ", "country": "GB", "countryName": "United Kingdom", "region": "UKE41" }, "contactPoint": { "name": "Luis.Barreiros@Yorkshirewater.co.uk", "email": "Luis.Barreiros@Yorkshirewater.co.uk", "telephone": "+351935810056" }, "roles": [ "buyer" ], "details": { "classifications": [ { "scheme": "UK_CA_TYPE", "id": "privateUtility", "description": "Private utility" } ] } } ], "buyer": { "id": "GB-COH-02366682", "name": "YORKSHIRE WATER SERVICES LIMITED" }, "tender": { "id": "CM3543", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "CM3543 ASP Diffuser Asset Replacement", "description": "Yorkshire Water is conducting preliminary market engagement to inform the development of a procurement strategy for the provision of diffuser system services across its wastewater treatment asset portfolio. \nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity. \nSuppliers with relevant experience and capability are invited to express interest and participate in the CoP.", "status": "active", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "42996000", "description": "Machinery for the treatment of sewage" }, { "scheme": "CPV", "id": "45232421", "description": "Sewage treatment works" }, { "scheme": "CPV", "id": "45232422", "description": "Sludge-treatment works" }, { "scheme": "CPV", "id": "45252130", "description": "Sewage plant equipment" }, { "scheme": "CPV", "id": "51100000", "description": "Installation services of electrical and mechanical equipment" }, { "scheme": "CPV", "id": "71320000", "description": "Engineering design services" }, { "scheme": "CPV", "id": "90420000", "description": "Sewage treatment services" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 9273550, "amount": 9273550, "currency": "GBP" }, "procurementMethod": "selective", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "Yorkshire Water will run a multi-stage procurement using the competitive flexible procedure in accordance with the Procurement Act 2023.\nStage 1 - Conditions of Participation (CoP):\nInterested suppliers submit a COP Questionnaire. Responses are assessed against defined pass/fail Selection Criteria to determine whether suppliers meet Yorkshire Water's minimum requirements. Yorkshire Water may conduct one or more rounds of Selection and reserves the right to shortlist suppliers progressing to subsequent stages.\nStage 2 - Contractual Compliance:\nShortlisted suppliers will be invited to review and, where permitted, comment on the Proposed Contract. Yorkshire Water will refine and finalise the contract terms during this stage. Only suppliers who accept the final contract terms will progress to the ITT stage.\nStage 3 - Invitation to Tender (Quality & Commercial):\nSuppliers will submit detailed quality and commercial tenders, which will be evaluated in accordance with the award criteria set out in the ITT documentation.\nFollowing evaluation, Yorkshire Water will identify the most economically advantageous tenders and award places on the Technical Services and Assurance Framework.\nThe procedure structure and indicative timelines are set out in the procurement documents." }, "mainProcurementCategory": "goods", "additionalProcurementCategories": [ "services" ], "specialRegime": [ "utilities" ], "aboveThreshold": true, "techniques": { "hasFrameworkAgreement": true, "frameworkAgreement": { "method": "withAndWithoutReopeningCompetition", "type": "closed", "description": "The framework will operate on a multi-supplier basis, with Yorkshire Water awarding call-off contracts in accordance with the procedures set out in the Framework Agreement. Prices for call-offs will be determined using the pricing schedules established at tender, with the ability to confirm or adjust pricing where permitted by the call-off process.\nCall-off contracts may be awarded either directly, where the framework provides an objective method to identify the most suitable supplier for a defined requirement, or following a further competition among the suppliers appointed to the framework. \nYorkshire Water will apply the framework rules consistently to ensure transparency, fairness and proportionality in allocating work, while enabling flexibility to meet programme needs. The operation of the framework will be governed by the terms of the Framework Agreement and the procedures communicated during the procurement process." } }, "submissionMethodDetails": "Tenders must be submitted electronically via SAP Ariba, Yorkshire Water's e-procurement portal https://s1-eu.ariba.com/Sourcing/Main/aw?awh=r&awssk=fy5dbBftDhoBNSzh&realm=YorkshireWater&... Suppliers will not be able to view or access the tender in SAP Ariba unless they have been invited by Yorkshire Water through the portal. Those who expressed interest through the UK2 have been invited to participate.\nIf you wish to participate but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register. You will then be issued with a registration request and an invitation to the tender via SAP Ariba.\nIf you are already registered as a Yorkshire Water supplier but have not received an invitation, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address, so that an invitation to the tender can be issued.\nTender submissions by email or post will not be accepted.", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "expressionOfInterestDeadline": "2026-08-12T23:59:59+01:00", "awardPeriod": { "endDate": "2026-11-20T23:59:59Z" }, "lots": [ { "id": "1", "status": "active", "value": { "amountGross": 9273550, "amount": 9273550, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "price", "name": "Commercial Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Quality Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] } ] }, "contractPeriod": { "startDate": "2027-01-01T00:00:00Z", "endDate": "2030-12-31T23:59:59Z", "maxExtentDate": "2034-12-31T23:59:59Z" }, "hasRenewal": true, "renewal": { "description": "The contract may be extended subject to performance, regulatory requirements, and business need." } } ], "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest", "description": "Not published" }, { "id": "067620-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/067620-2026", "datePublished": "2026-07-17T11:04:11+01:00", "format": "text/html" } ] }, "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": "068534-2026", "tag": [ "tenderUpdate" ], "date": "2026-07-21T09:47:37+01:00", "initiationType": "tender", "ocid": "ocds-h6vhtk-06b2d2", "parties": [ { "name": "YORKSHIRE WATER SERVICES LIMITED", "id": "GB-COH-02366682", "identifier": { "scheme": "GB-COH", "id": "02366682" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PXGT-3622-WXBQ" } ], "address": { "streetAddress": "Western House", "locality": "Bradford", "postalCode": "BD6 2SZ", "country": "GB", "countryName": "United Kingdom", "region": "UKE41" }, "contactPoint": { "name": "Luis.Barreiros@Yorkshirewater.co.uk", "email": "Luis.Barreiros@Yorkshirewater.co.uk", "telephone": "+351935810056" }, "roles": [ "buyer" ], "details": { "classifications": [ { "scheme": "UK_CA_TYPE", "id": "privateUtility", "description": "Private utility" } ] } } ], "buyer": { "id": "GB-COH-02366682", "name": "YORKSHIRE WATER SERVICES LIMITED" }, "tender": { "id": "CM3543", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "CM3543 ASP Diffuser Asset Replacement", "description": "Yorkshire Water is launching a tender notice of a procurement process for the provision of diffuser system services across its wastewater treatment asset portfolio.\nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity.\nSuppliers with relevant experience and capability are invited to express interest and participate in the CoP.", "status": "active", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "42996000", "description": "Machinery for the treatment of sewage" }, { "scheme": "CPV", "id": "45232421", "description": "Sewage treatment works" }, { "scheme": "CPV", "id": "45232422", "description": "Sludge-treatment works" }, { "scheme": "CPV", "id": "45252130", "description": "Sewage plant equipment" }, { "scheme": "CPV", "id": "51100000", "description": "Installation services of electrical and mechanical equipment" }, { "scheme": "CPV", "id": "71320000", "description": "Engineering design services" }, { "scheme": "CPV", "id": "90420000", "description": "Sewage treatment services" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 9273550, "amount": 9273550, "currency": "GBP" }, "procurementMethod": "selective", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "Yorkshire Water will run a multi-stage procurement using the competitive flexible procedure in accordance with the Procurement Act 2023.\nStage 1 - Conditions of Participation (CoP):\nInterested suppliers submit a COP Questionnaire. Responses are assessed against defined pass/fail Selection Criteria to determine whether suppliers meet Yorkshire Water's minimum requirements. Yorkshire Water may conduct one or more rounds of Selection and reserves the right to shortlist suppliers progressing to subsequent stages.\nStage 2 - Contractual Compliance:\nShortlisted suppliers will be invited to review and, where permitted, comment on the Proposed Contract. Yorkshire Water will refine and finalise the contract terms during this stage. Only suppliers who accept the final contract terms will progress to the ITT stage.\nStage 3 - Invitation to Tender (Quality & Commercial):\nSuppliers will submit detailed quality and commercial tenders, which will be evaluated in accordance with the award criteria set out in the ITT documentation.\nFollowing evaluation, Yorkshire Water will identify the most economically advantageous tenders and award places on the Technical Services and Assurance Framework.\nThe procedure structure and indicative timelines are set out in the procurement documents." }, "mainProcurementCategory": "goods", "additionalProcurementCategories": [ "services" ], "specialRegime": [ "utilities" ], "aboveThreshold": true, "techniques": { "hasFrameworkAgreement": true, "frameworkAgreement": { "method": "withAndWithoutReopeningCompetition", "type": "closed", "description": "The framework will operate on a multi-supplier basis, with Yorkshire Water awarding call-off contracts in accordance with the procedures set out in the Framework Agreement. Prices for call-offs will be determined using the pricing schedules established at tender, with the ability to confirm or adjust pricing where permitted by the call-off process.\nCall-off contracts may be awarded either directly, where the framework provides an objective method to identify the most suitable supplier for a defined requirement, or following a further competition among the suppliers appointed to the framework.\nYorkshire Water will apply the framework rules consistently to ensure transparency, fairness and proportionality in allocating work, while enabling flexibility to meet programme needs. The operation of the framework will be governed by the terms of the Framework Agreement and the procedures communicated during the procurement process." } }, "submissionMethodDetails": "Tenders must be submitted electronically via SAP Ariba, Yorkshire Water's e-procurement portal https://s1-eu.ariba.com/Sourcing/Main/aw?awh=r&awssk=fy5dbBftDhoBNSzh&realm=YorkshireWater&... Suppliers will not be able to view or access the tender in SAP Ariba unless they have been invited by Yorkshire Water through the portal. Those who expressed interest through the UK2 have been invited to participate.\nIf you wish to participate but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register. You will then be issued with a registration request and an invitation to the tender via SAP Ariba.\nIf you are already registered as a Yorkshire Water supplier but have not received an invitation, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address, so that an invitation to the tender can be issued.\nTender submissions by email or post will not be accepted.", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "expressionOfInterestDeadline": "2026-08-12T23:59:00+01:00", "awardPeriod": { "endDate": "2026-11-20T23:59:59Z" }, "lots": [ { "id": "1", "status": "active", "value": { "amountGross": 9273550, "amount": 9273550, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "price", "name": "Commercial Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Quality Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] } ] }, "contractPeriod": { "startDate": "2027-01-01T00:00:00Z", "endDate": "2030-12-31T23:59:59Z", "maxExtentDate": "2034-12-31T23:59:59Z" }, "hasRenewal": true, "renewal": { "description": "The contract may be extended subject to performance, regulatory requirements, and business need." } } ], "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest", "description": "Not published" }, { "id": "068534-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/068534-2026", "datePublished": "2026-07-21T09:47:37+01:00", "format": "text/html" } ] }, "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" ] } ], "compiledRelease": { "tag": [ "compiled" ], "id": "ocds-h6vhtk-06b2d2-2026-07-21T09:47:37+01:00", "date": "2026-07-21T09:47:37+01:00", "ocid": "ocds-h6vhtk-06b2d2", "initiationType": "tender", "parties": [ { "id": "GB-COH-02366682", "name": "YORKSHIRE WATER SERVICES LIMITED", "identifier": { "scheme": "GB-COH", "id": "02366682" }, "additionalIdentifiers": [ { "scheme": "GB-PPON", "id": "PXGT-3622-WXBQ" } ], "address": { "streetAddress": "Western House", "locality": "Bradford", "postalCode": "BD6 2SZ", "country": "GB", "countryName": "United Kingdom", "region": "UKE41" }, "contactPoint": { "email": "Luis.Barreiros@Yorkshirewater.co.uk", "name": "Luis.Barreiros@Yorkshirewater.co.uk", "telephone": "+351935810056" }, "roles": [ "buyer" ], "details": { "classifications": [ { "scheme": "UK_CA_TYPE", "id": "privateUtility", "description": "Private utility" } ] } } ], "buyer": { "id": "GB-COH-02366682", "name": "YORKSHIRE WATER SERVICES LIMITED" }, "planning": { "milestones": [ { "id": "engagement", "type": "engagement", "description": "Suppliers are invited to express interest via email to Luis.Barreiros@Yorkshirewater.co.uk with brief details of their service offering. \nIf you wish to express interest but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register.\nIf you are already registered as a Yorkshire Water supplier, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address.\nThere are no specific conditions for participation in this market engagement. Participation is voluntary and non-binding.", "dueDate": "2026-07-15T23:59:59+01:00", "status": "scheduled" } ], "documents": [ { "id": "055163-2026", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/055163-2026", "datePublished": "2026-06-11T12:32:07+01:00", "format": "text/html" } ] }, "tender": { "id": "CM3543", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "CM3543 ASP Diffuser Asset Replacement", "description": "Yorkshire Water is launching a tender notice of a procurement process for the provision of diffuser system services across its wastewater treatment asset portfolio.\nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity.\nSuppliers with relevant experience and capability are invited to express interest and participate in the CoP.", "items": [ { "id": "1", "additionalClassifications": [ { "scheme": "CPV", "id": "42996000", "description": "Machinery for the treatment of sewage" }, { "scheme": "CPV", "id": "45232421", "description": "Sewage treatment works" }, { "scheme": "CPV", "id": "45232422", "description": "Sludge-treatment works" }, { "scheme": "CPV", "id": "45252130", "description": "Sewage plant equipment" }, { "scheme": "CPV", "id": "51100000", "description": "Installation services of electrical and mechanical equipment" }, { "scheme": "CPV", "id": "71320000", "description": "Engineering design services" }, { "scheme": "CPV", "id": "90420000", "description": "Sewage treatment services" } ], "deliveryAddresses": [ { "region": "UK", "country": "GB", "countryName": "United Kingdom" }, { "region": "UK", "country": "GB", "countryName": "United Kingdom" }, { "region": "UK", "country": "GB", "countryName": "United Kingdom" } ], "relatedLot": "1" } ], "value": { "amountGross": 9273550, "amount": 9273550, "currency": "GBP" }, "mainProcurementCategory": "goods", "additionalProcurementCategories": [ "services" ], "specialRegime": [ "utilities" ], "aboveThreshold": true, "techniques": { "hasFrameworkAgreement": true, "frameworkAgreement": { "method": "withAndWithoutReopeningCompetition", "type": "closed", "description": "The framework will operate on a multi-supplier basis, with Yorkshire Water awarding call-off contracts in accordance with the procedures set out in the Framework Agreement. Prices for call-offs will be determined using the pricing schedules established at tender, with the ability to confirm or adjust pricing where permitted by the call-off process.\nCall-off contracts may be awarded either directly, where the framework provides an objective method to identify the most suitable supplier for a defined requirement, or following a further competition among the suppliers appointed to the framework.\nYorkshire Water will apply the framework rules consistently to ensure transparency, fairness and proportionality in allocating work, while enabling flexibility to meet programme needs. The operation of the framework will be governed by the terms of the Framework Agreement and the procedures communicated during the procurement process." } }, "lots": [ { "id": "1", "contractPeriod": { "startDate": "2027-01-01T00:00:00Z", "endDate": "2030-12-31T23:59:59Z", "maxExtentDate": "2034-12-31T23:59:59Z" }, "hasRenewal": true, "status": "active", "value": { "amountGross": 9273550, "amount": 9273550, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "price", "name": "Commercial Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Quality Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] } ] }, "renewal": { "description": "The contract may be extended subject to performance, regulatory requirements, and business need." } } ], "status": "active", "procurementMethod": "selective", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "Yorkshire Water will run a multi-stage procurement using the competitive flexible procedure in accordance with the Procurement Act 2023.\nStage 1 - Conditions of Participation (CoP):\nInterested suppliers submit a COP Questionnaire. Responses are assessed against defined pass/fail Selection Criteria to determine whether suppliers meet Yorkshire Water's minimum requirements. Yorkshire Water may conduct one or more rounds of Selection and reserves the right to shortlist suppliers progressing to subsequent stages.\nStage 2 - Contractual Compliance:\nShortlisted suppliers will be invited to review and, where permitted, comment on the Proposed Contract. Yorkshire Water will refine and finalise the contract terms during this stage. Only suppliers who accept the final contract terms will progress to the ITT stage.\nStage 3 - Invitation to Tender (Quality & Commercial):\nSuppliers will submit detailed quality and commercial tenders, which will be evaluated in accordance with the award criteria set out in the ITT documentation.\nFollowing evaluation, Yorkshire Water will identify the most economically advantageous tenders and award places on the Technical Services and Assurance Framework.\nThe procedure structure and indicative timelines are set out in the procurement documents." }, "submissionMethodDetails": "Tenders must be submitted electronically via SAP Ariba, Yorkshire Water's e-procurement portal https://s1-eu.ariba.com/Sourcing/Main/aw?awh=r&awssk=fy5dbBftDhoBNSzh&realm=YorkshireWater&... Suppliers will not be able to view or access the tender in SAP Ariba unless they have been invited by Yorkshire Water through the portal. Those who expressed interest through the UK2 have been invited to participate.\nIf you wish to participate but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register. You will then be issued with a registration request and an invitation to the tender via SAP Ariba.\nIf you are already registered as a Yorkshire Water supplier but have not received an invitation, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address, so that an invitation to the tender can be issued.\nTender submissions by email or post will not be accepted.", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "expressionOfInterestDeadline": "2026-08-12T23:59:00+01:00", "awardPeriod": { "endDate": "2026-11-20T23:59:59Z" }, "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest", "description": "Not published" }, { "id": "067620-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/067620-2026", "datePublished": "2026-07-17T11:04:11+01:00", "format": "text/html" }, { "id": "068534-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/068534-2026", "datePublished": "2026-07-21T09:47:37+01:00", "format": "text/html" } ] }, "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" ] }, "versionedRelease": { "ocid": "ocds-h6vhtk-06b2d2", "initiationType": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "tender" } ], "parties": [ { "id": "GB-COH-02366682", "name": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "YORKSHIRE WATER SERVICES LIMITED" } ], "identifier": { "scheme": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "GB-COH" } ], "id": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "02366682" } ] }, "additionalIdentifiers": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "GB-PPON", "id": "PXGT-3622-WXBQ" } ] } ], "address": { "streetAddress": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "Western House" } ], "locality": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "Bradford" } ], "postalCode": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "BD6 2SZ" } ], "country": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ], "region": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "UKE41" } ] }, "contactPoint": { "email": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "Luis.Barreiros@Yorkshirewater.co.uk" } ], "name": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Luis.Barreiros@Yorkshirewater.co.uk" } ], "telephone": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "+351935810056" } ] }, "roles": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ "buyer" ] } ], "details": { "classifications": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "UK_CA_TYPE", "id": "privateUtility", "description": "Private utility" } ] } ] } } ], "buyer": { "id": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "GB-COH-02366682" } ], "name": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "YORKSHIRE WATER SERVICES LIMITED" } ] }, "planning": { "milestones": [ { "id": "engagement", "type": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "engagement" } ], "description": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "Suppliers are invited to express interest via email to Luis.Barreiros@Yorkshirewater.co.uk with brief details of their service offering. \nIf you wish to express interest but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register.\nIf you are already registered as a Yorkshire Water supplier, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address.\nThere are no specific conditions for participation in this market engagement. Participation is voluntary and non-binding." } ], "dueDate": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "2026-07-15T23:59:59+01:00" } ], "status": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "scheduled" } ] } ], "documents": [ { "id": "055163-2026", "documentType": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "marketEngagementNotice" } ], "noticeType": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "UK2" } ], "description": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "Preliminary market engagement notice on Find a Tender" } ], "url": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "https://www.find-tender.service.gov.uk/Notice/055163-2026" } ], "datePublished": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "2026-06-11T12:32:07+01:00" } ], "format": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "text/html" } ] } ] }, "tender": { "id": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "CM3543" } ], "legalBasis": { "id": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "2023/54" } ], "scheme": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "UKPGA" } ], "uri": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "https://www.legislation.gov.uk/ukpga/2023/54/contents" } ] }, "title": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "CM3543 ASP Diffuser Asset Replacement" } ], "description": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "Yorkshire Water is conducting preliminary market engagement to inform the development of a procurement strategy for the provision of diffuser system services across its wastewater treatment asset portfolio.\nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity.\nSuppliers with relevant experience and capability are invited to express interest and participate in early market discussions.\nThis notice does not constitute a call for competition, a commitment to procure, or a commitment to enter into any contractual arrangement. Information gathered through this engagement will be used solely to inform Yorkshire Water's procurement strategy and future sourcing decisions." }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Yorkshire Water is conducting preliminary market engagement to inform the development of a procurement strategy for the provision of diffuser system services across its wastewater treatment asset portfolio. \nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity. \nSuppliers with relevant experience and capability are invited to express interest and participate in the CoP." }, { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "Yorkshire Water is launching a tender notice of a procurement process for the provision of diffuser system services across its wastewater treatment asset portfolio.\nThe proposed framework will support the assessment, design, supply, installation, commissioning and replacement of diffuser systems within Activated Sludge Plants (ASPs) and associated wastewater treatment processes. The framework is intended to provide end-to-end scheme delivery, including condition assessment of existing assets, design of replacement or new diffuser systems, supply of diffusers and associated mechanical components, installation works, commissioning, performance validation and phased handover to maintain operational continuity.\nSuppliers with relevant experience and capability are invited to express interest and participate in the CoP." } ], "items": [ { "id": "1", "additionalClassifications": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ { "scheme": "CPV", "id": "42996000", "description": "Machinery for the treatment of sewage" }, { "scheme": "CPV", "id": "45232421", "description": "Sewage treatment works" }, { "scheme": "CPV", "id": "45232422", "description": "Sludge-treatment works" }, { "scheme": "CPV", "id": "45252130", "description": "Sewage plant equipment" }, { "scheme": "CPV", "id": "51100000", "description": "Installation services of electrical and mechanical equipment" }, { "scheme": "CPV", "id": "71320000", "description": "Engineering design services" }, { "scheme": "CPV", "id": "90420000", "description": "Sewage treatment services" } ] } ], "deliveryAddresses": [ { "region": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "UK" } ], "country": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "United Kingdom" } ] }, { "region": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "UK" } ], "country": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "GB" } ], "countryName": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "United Kingdom" } ] }, { "region": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "UK" } ], "country": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "GB" } ], "countryName": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "United Kingdom" } ] } ], "relatedLot": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "1" } ] } ], "value": { "amountGross": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": 8400000 }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": 9273550 } ], "amount": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": 8400000 }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": 9273550 } ], "currency": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "GBP" } ] }, "mainProcurementCategory": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "goods" } ], "additionalProcurementCategories": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ "services" ] } ], "specialRegime": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ "utilities" ] } ], "aboveThreshold": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": true } ], "techniques": { "hasFrameworkAgreement": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": true } ], "frameworkAgreement": { "method": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "withAndWithoutReopeningCompetition" } ], "type": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "closed" } ], "description": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "The framework will operate on a multi-supplier basis, with Yorkshire Water awarding call-off contracts in accordance with the procedures set out in the Framework Agreement. Prices for call-offs will be determined using the pricing schedules established at tender, with the ability to confirm or adjust pricing where permitted by the call-off process.\nCall-off contracts may be awarded either directly, where the framework provides an objective method to identify the most suitable supplier for a defined requirement, or following a further competition among the suppliers appointed to the framework. \nYorkshire Water will apply the framework rules consistently to ensure transparency, fairness and proportionality in allocating work, while enabling flexibility to meet programme needs. The operation of the framework will be governed by the terms of the Framework Agreement and the procedures communicated during the procurement process." }, { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "The framework will operate on a multi-supplier basis, with Yorkshire Water awarding call-off contracts in accordance with the procedures set out in the Framework Agreement. Prices for call-offs will be determined using the pricing schedules established at tender, with the ability to confirm or adjust pricing where permitted by the call-off process.\nCall-off contracts may be awarded either directly, where the framework provides an objective method to identify the most suitable supplier for a defined requirement, or following a further competition among the suppliers appointed to the framework.\nYorkshire Water will apply the framework rules consistently to ensure transparency, fairness and proportionality in allocating work, while enabling flexibility to meet programme needs. The operation of the framework will be governed by the terms of the Framework Agreement and the procedures communicated during the procurement process." } ] } }, "lots": [ { "id": "1", "contractPeriod": { "startDate": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "2026-12-01T00:00:00Z" }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "2027-01-01T00:00:00Z" } ], "endDate": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "2031-11-30T23:59:59Z" }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "2030-12-31T23:59:59Z" } ], "maxExtentDate": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "2034-11-30T23:59:59Z" }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "2034-12-31T23:59:59Z" } ] }, "hasRenewal": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": true } ], "status": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "planning" }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": 9273550 } ], "amount": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": 9273550 } ], "currency": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "criteria": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "price", "name": "Commercial Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Quality Questionnaire", "numbers": [ { "number": 50, "weight": "percentageExact" } ] } ] } ] }, "renewal": { "description": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "The contract may be extended subject to performance, regulatory requirements, and business need." } ] } } ], "status": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "planning" }, { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "procurementMethod": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "selective" } ], "procurementMethodDetails": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Competitive flexible procedure" } ], "procedure": { "features": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Yorkshire Water will run a multi-stage procurement using the competitive flexible procedure in accordance with the Procurement Act 2023.\nStage 1 - Conditions of Participation (CoP):\nInterested suppliers submit a COP Questionnaire. Responses are assessed against defined pass/fail Selection Criteria to determine whether suppliers meet Yorkshire Water's minimum requirements. Yorkshire Water may conduct one or more rounds of Selection and reserves the right to shortlist suppliers progressing to subsequent stages.\nStage 2 - Contractual Compliance:\nShortlisted suppliers will be invited to review and, where permitted, comment on the Proposed Contract. Yorkshire Water will refine and finalise the contract terms during this stage. Only suppliers who accept the final contract terms will progress to the ITT stage.\nStage 3 - Invitation to Tender (Quality & Commercial):\nSuppliers will submit detailed quality and commercial tenders, which will be evaluated in accordance with the award criteria set out in the ITT documentation.\nFollowing evaluation, Yorkshire Water will identify the most economically advantageous tenders and award places on the Technical Services and Assurance Framework.\nThe procedure structure and indicative timelines are set out in the procurement documents." } ] }, "submissionMethodDetails": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Tenders must be submitted electronically via SAP Ariba, Yorkshire Water's e-procurement portal https://s1-eu.ariba.com/Sourcing/Main/aw?awh=r&awssk=fy5dbBftDhoBNSzh&realm=YorkshireWater&... Suppliers will not be able to view or access the tender in SAP Ariba unless they have been invited by Yorkshire Water through the portal. Those who expressed interest through the UK2 have been invited to participate.\nIf you wish to participate but are not yet registered as a Yorkshire Water supplier, please email: Luis.Barreiros@Yorkshirewater.co.uk and include the full legal company name, and the email address you wish to register. You will then be issued with a registration request and an invitation to the tender via SAP Ariba.\nIf you are already registered as a Yorkshire Water supplier but have not received an invitation, please email Luis.Barreiros@Yorkshirewater.co.uk and include your ANID number, your full company name, and your registered Ariba email address, so that an invitation to the tender can be issued.\nTender submissions by email or post will not be accepted." } ], "submissionTerms": { "electronicSubmissionPolicy": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "allowed" } ], "languages": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": [ "en" ] } ] }, "expressionOfInterestDeadline": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "2026-08-12T23:59:59+01:00" }, { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "2026-08-12T23:59:00+01:00" } ], "awardPeriod": { "endDate": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "2026-11-20T23:59:59Z" } ] }, "documents": [ { "id": "conflictOfInterest", "documentType": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "conflictOfInterest" } ], "description": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Not published" } ] }, { "id": "067620-2026", "documentType": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "tenderNotice" } ], "noticeType": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "UK4" } ], "description": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "Tender notice on Find a Tender" } ], "url": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "https://www.find-tender.service.gov.uk/Notice/067620-2026" } ], "datePublished": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "2026-07-17T11:04:11+01:00" } ], "format": [ { "releaseID": "067620-2026", "releaseDate": "2026-07-17T11:04:11+01:00", "releaseTag": [ "tender" ], "value": "text/html" } ] }, { "id": "068534-2026", "documentType": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "tenderNotice" } ], "noticeType": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "UK4" } ], "description": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "Tender notice on Find a Tender" } ], "url": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "https://www.find-tender.service.gov.uk/Notice/068534-2026" } ], "datePublished": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "2026-07-21T09:47:37+01:00" } ], "format": [ { "releaseID": "068534-2026", "releaseDate": "2026-07-21T09:47:37+01:00", "releaseTag": [ "tenderUpdate" ], "value": "text/html" } ] } ] }, "language": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": "en" } ], "extensions": [ { "releaseID": "055163-2026", "releaseDate": "2026-06-11T12:32:07+01:00", "releaseTag": [ "planning" ], "value": [ "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" ] } ] } } ] }