{ "uri": "https://www.find-tender.service.gov.uk/api/1.0/ocdsRecordPackages/ocds-h6vhtk-05f99c", "publisher": { "name": "Cabinet Office", "scheme": "GB-GOR", "uid": "D2", "uri": "https://www.gov.uk/government/organisations/cabinet-office" }, "publishedDate": "2026-04-15T15:03:54+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-05f99c" ], "records": [ { "ocid": "ocds-h6vhtk-05f99c", "releases": [ { "ocid": "ocds-h6vhtk-05f99c", "id": "084584-2025", "tag": [ "planning" ], "date": "2025-12-18T16:11:35Z", "initiationType": "tender", "parties": [ { "name": "ENVIRONMENT AGENCY", "id": "GB-PPON-PNWW-1475-NYLN", "identifier": { "scheme": "GB-PPON", "id": "PNWW-1475-NYLN" }, "address": { "streetAddress": "Seacole Building, 2 Marsham Street", "locality": "London", "postalCode": "SW1P 4DF", "country": "GB", "countryName": "United Kingdom", "region": "UKI32" }, "contactPoint": { "email": "ella.liu@defra.gov.uk" }, "roles": [ "buyer" ], "details": { "url": "https://defra-family.force.com/s/Welcome", "classifications": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthoritySubCentralGovernment", "description": "Public authority - sub-central government" } ] } }, { "name": "DEPARTMENT OF ENVIRONMENT, FOOD AND RURAL AFFAIRS", "id": "GB-PPON-PNBD-3289-CDGX", "identifier": { "scheme": "GB-PPON", "id": "PNBD-3289-CDGX" }, "address": { "streetAddress": "Seacole Building, 2 Marsham Street", "locality": "London", "postalCode": "SW1P 4DF", "country": "GB", "countryName": "United Kingdom", "region": "UKI32" }, "contactPoint": { "email": "ella.liu@defra.gov.uk" }, "roles": [ "procuringEntity" ], "roleDetails": "procurement facilitated via DEFRA Group Commercial", "details": { "url": "https://defra-family.force.com/s/Welcome" } } ], "buyer": { "id": "GB-PPON-PNWW-1475-NYLN", "name": "ENVIRONMENT AGENCY" }, "planning": { "milestones": [ { "id": "engagement", "type": "engagement", "description": "We encourage interested suppliers to register their interest in this project and submit any questions via the sourcing portal or by email. Suppliers wishing to request a meeting should provide evidence of their capability to deliver this project in no more than 500 words and send it to the email address provided in this notice. \nSuppliers may request a meeting by 16/01/26. Meetings will be scheduled within the period from 26/01/26 to 06/02/26. Meeting slots are limited and will be offered on a first-come, first-served basis. \nRequests received after the deadline or when all slots have been filled may not be accommodated. To ensure productive discussions, we kindly ask suppliers to submit relevant questions in advance. \nAll questions and answers raised during the process will be shared in the tender package. The Authority reserves the right to amend or withdraw this opportunity.", "dueDate": "2026-01-23T23:59:59Z", "status": "scheduled" } ], "documents": [ { "id": "084584-2025", "documentType": "marketEngagementNotice", "noticeType": "UK2", "description": "Preliminary market engagement notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/084584-2025", "datePublished": "2025-12-18T16:11:35Z", "format": "text/html" } ] }, "tender": { "id": "ocds-h6vhtk-05f99c", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "Contract for the acoustic supply of hydrometric river flow instrumentation", "description": "The Environment Agency’s Hydrometry teams monitor water quantity across rivers, streams, lakes, and groundwater aquifers. Hydroacoustic instruments are used to measure water discharge in these environments. \nA hydroacoustic contract is required to secure specialist services and equipment that utilise sound in water to achieve objectives not feasible with other technologies. \nArea Hydrometry and Telemetry teams purchase and operate these instruments, with technical support and procurement guidance provided by the National Hydrometry team. \nThe Environment Agency has selected hydroacoustic instruments as a highly accurate, long-term, and cost-effective solution for measuring water. These instruments support both routine measurements and long-term monitoring programmes, which are critical for: \nTrend Analysis – Tracking changes in river flows, lake levels, and groundwater over time to understand hydrological patterns. \nFlood Risk Management – Providing accurate discharge data to improve flood forecasting and early warning systems. \nClimate Resilience – Assessing the impact of climate change on water resources and informing adaptation strategies. \nRegulatory Compliance – Meeting statutory obligations for water quantity reporting and supporting environmental legislation. \nInfrastructure Planning – Supplying data for water resource management, reservoir operations, and sustainable development. \nThe instruments fall into three main categories: \nMobile profiling instruments \nWaded point-velocity instruments \nFixed-deployment profiling instruments \nTo facilitate procurement and ensure continuity of long-term monitoring, the Environment Agency intends to establish commercial agreements for a fixed three-year period covering the following lots: \n1. 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Completion and submission of all documents will be conducted via the Authority’s eSourcing system.\nThere will be six stages as follows:\nStage One/Two – Conditions of Participation\nAt this stage of the procurement Tenderers will be asked to submit their Procurement Specific Questionnaire and the response to the Conditions of Participation.\n1. Conditions of Participation and Procurement Specific Questionnaire\nTenderers must complete a series of questions to allow the Authority to confirm their eligibility to participate in the competition, together with core supplier information, additional exclusions and debarment information.\n2. Form of Tender\nSuppliers must upload their Form of Tender otherwise their submission will not be considered.\nTenderers will not progress to the Technical Response stage if they do not pass these stages.\nStage Three/Four – Tender Stage\n3. 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Instruments will typically be deployed in channels with widths and depths up to around 5 m; suppliers may declare wider/greater operating ranges with evidence. ", "status": "active", "value": { "amountGross": 0.10000000000000001, "amount": 0.10000000000000001, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "cost", "name": "Price", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 60, "weight": "percentageExact" } ] } ] }, "suitability": { "sme": true }, "contractPeriod": { "startDate": "2026-06-29T00:00:00+01:00", "endDate": "2028-06-28T23:59:59+01:00", "maxExtentDate": "2029-06-28T23:59:59+01:00" }, "hasRenewal": true, "renewal": { "description": "Optional 1 year extension (2+1)" } }, { "id": "4", "title": "Long-Range Fixed Deployment Velocity Instruments", "description": "Lot 4 is a single‑supplier Lot with no sub‑lots. Long‑range instruments typically cover measurement distances from 5 m to 50 m or more, depending on site geometry and the supplier’s proven capability.", "status": "active", "value": { "amountGross": 0.10000000000000001, "amount": 0.10000000000000001, "currency": "GBP" }, "awardCriteria": { "criteria": [ { "type": "cost", "name": "Price", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 60, "weight": "percentageExact" } ] } ] }, "suitability": { "sme": true }, "contractPeriod": { "startDate": "2026-06-29T00:00:00+01:00", "endDate": "2028-06-28T23:59:59+01:00", "maxExtentDate": "2029-06-28T23:59:59+01:00" }, "hasRenewal": true, "renewal": { "description": "Optional 1 year extension (2+1)" } } ], "status": "active", "value": { "amountGross": 0.40000000000000002, "amount": 0.40000000000000002, "currency": "GBP" }, "procurementMethod": "open", "procurementMethodDetails": "Competitive flexible procedure", "procedure": { "features": "This procurement is being conducted as a Competitive Flexible Procedure in accordance with the Procurement Act 2023. Completion and submission of all documents will be conducted via the Authority’s eSourcing system.\nThere will be six stages as follows:\nStage One/Two – Conditions of Participation\nAt this stage of the procurement Tenderers will be asked to submit their Procurement Specific Questionnaire and the response to the Conditions of Participation.\n1. Conditions of Participation and Procurement Specific Questionnaire\nTenderers must complete a series of questions to allow the Authority to confirm their eligibility to participate in the competition, together with core supplier information, additional exclusions and debarment information.\n2. Form of Tender\nSuppliers must upload their Form of Tender otherwise their submission will not be considered.\nTenderers will not progress to the Technical Response stage if they do not pass these stages.\nStage Three/Four – Tender Stage\n3. Technical Response\nTenderers must respond to a series of technical questions as outlined on the Authority’s eSourcing system. Responses will be evaluated as described in this document and the Authority’s eSourcing system. If Tenderers fail to meet any minimum scoring requirements, they will be eliminated from the competition and not progress to having their Commercial Response assessed.\n4. Commercial Response\nTenderers must complete the commercial envelope as detailed on the Authority’s eSourcing system. Responses will be evaluated as described in this document and the Authority’s eSourcing system.\nStage Five - Final Score\nScores from the technical and commercial sections will be added together to arrive at a total weighted score. The most advantageous tenders for each lot will be the Tenderers with the highest final scores. Tenderers will be notified about whether they have been successful and/or if they will need to progress into the trial stage. \nStage Six – Optional Trial Stage \nTo ensure any instruments that are new to the Authority can be seamlessly added into the network, we have included an optional trial phase. Contract award is dependent on the satisfactory completion of and success of our trial pass criteria." }, "submissionMethodDetails": "https://atamis-9529.my.site.com/s/Welcome\nSubmissions must be made via the Authority's eSourcing platform.", "submissionTerms": { "electronicSubmissionPolicy": "allowed", "languages": [ "en" ] }, "tenderPeriod": { "endDate": "2026-05-11T12:00:00+01:00" }, "enquiryPeriod": { "endDate": "2026-05-01T15:00:00+01:00" }, "awardPeriod": { "endDate": "2026-06-12T23:59:59+01:00" }, "lotDetails": { "awardCriteriaDetails": "Contained in the Bidder Pack" }, "documents": [ { "id": "conflictOfInterest", "documentType": "conflictOfInterest" }, { "id": "034304-2026", "documentType": "tenderNotice", "noticeType": "UK4", "description": "Tender notice on Find a Tender", "url": "https://www.find-tender.service.gov.uk/Notice/034304-2026", "datePublished": "2026-04-15T15:03:54+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-05f99c", "initiationType": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "tender" } ], "parties": [ { "id": "GB-PPON-PNWW-1475-NYLN", "name": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "ENVIRONMENT AGENCY" } ], "identifier": { "scheme": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "GB-PPON" } ], "id": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "PNWW-1475-NYLN" } ] }, "address": { "streetAddress": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "Seacole Building, 2 Marsham Street" } ], "locality": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "London" } ], "postalCode": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "SW1P 4DF" } ], "country": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "United Kingdom" } ], "region": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "UKI32" } ] }, "contactPoint": { "email": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "ella.liu@defra.gov.uk" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "dgcenquiries@defra.gov.uk" } ] }, "roles": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": [ "buyer" ] } ], "details": { "url": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "https://defra-family.force.com/s/Welcome" } ], "classifications": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": [ { "scheme": "UK_CA_TYPE", "id": "publicAuthoritySubCentralGovernment", "description": "Public authority - sub-central government" } ] } ] } }, { "id": "GB-PPON-PNBD-3289-CDGX", "name": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "DEPARTMENT OF ENVIRONMENT, FOOD AND RURAL AFFAIRS" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "DEPARTMENT FOR ENVIRONMENT, FOOD AND RURAL AFFAIRS" } ], "identifier": { "scheme": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "GB-PPON" } ], "id": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "PNBD-3289-CDGX" } ] }, "address": { "streetAddress": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "Seacole Building, 2 Marsham Street" } ], "locality": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "London" } ], "postalCode": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "SW1P 4DF" } ], "country": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "GB" } ], "countryName": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "United Kingdom" } ], "region": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "UKI32" } ] }, "contactPoint": { "email": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "ella.liu@defra.gov.uk" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "dgcenquiries@defra.gov.uk" } ] }, "roles": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": [ "procuringEntity" ] } ], "roleDetails": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "procurement facilitated via DEFRA Group Commercial" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Procurement on behalf of the Environment Agency" } ], "details": { "url": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "https://defra-family.force.com/s/Welcome" } ] } } ], "buyer": { "id": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "GB-PPON-PNWW-1475-NYLN" } ], "name": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "ENVIRONMENT AGENCY" } ] }, "planning": { "milestones": [ { "id": "engagement", "type": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "engagement" } ], "description": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "We encourage interested suppliers to register their interest in this project and submit any questions via the sourcing portal or by email. Suppliers wishing to request a meeting should provide evidence of their capability to deliver this project in no more than 500 words and send it to the email address provided in this notice. \nSuppliers may request a meeting by 16/01/26. Meetings will be scheduled within the period from 26/01/26 to 06/02/26. Meeting slots are limited and will be offered on a first-come, first-served basis. \nRequests received after the deadline or when all slots have been filled may not be accommodated. To ensure productive discussions, we kindly ask suppliers to submit relevant questions in advance. \nAll questions and answers raised during the process will be shared in the tender package. The Authority reserves the right to amend or withdraw this opportunity." } ], "dueDate": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "2026-01-23T23:59:59Z" } ], "status": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "scheduled" } ] } ], "documents": [ { "id": "084584-2025", "documentType": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "marketEngagementNotice" } ], "noticeType": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "UK2" } ], "description": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "Preliminary market engagement notice on Find a Tender" } ], "url": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "https://www.find-tender.service.gov.uk/Notice/084584-2025" } ], "datePublished": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "2025-12-18T16:11:35Z" } ], "format": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "text/html" } ] } ] }, "tender": { "id": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "ocds-h6vhtk-05f99c" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "C33677" } ], "legalBasis": { "id": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "2023/54" } ], "scheme": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "UKPGA" } ], "uri": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "https://www.legislation.gov.uk/ukpga/2023/54/contents" } ] }, "title": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "Contract for the acoustic supply of hydrometric river flow instrumentation" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Contract for the Supply of Hydroacoustic River Flow Instrumentation" } ], "description": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "The Environment Agency’s Hydrometry teams monitor water quantity across rivers, streams, lakes, and groundwater aquifers. Hydroacoustic instruments are used to measure water discharge in these environments. \nA hydroacoustic contract is required to secure specialist services and equipment that utilise sound in water to achieve objectives not feasible with other technologies. \nArea Hydrometry and Telemetry teams purchase and operate these instruments, with technical support and procurement guidance provided by the National Hydrometry team. \nThe Environment Agency has selected hydroacoustic instruments as a highly accurate, long-term, and cost-effective solution for measuring water. These instruments support both routine measurements and long-term monitoring programmes, which are critical for: \nTrend Analysis – Tracking changes in river flows, lake levels, and groundwater over time to understand hydrological patterns. \nFlood Risk Management – Providing accurate discharge data to improve flood forecasting and early warning systems. \nClimate Resilience – Assessing the impact of climate change on water resources and informing adaptation strategies. \nRegulatory Compliance – Meeting statutory obligations for water quantity reporting and supporting environmental legislation. \nInfrastructure Planning – Supplying data for water resource management, reservoir operations, and sustainable development. \nThe instruments fall into three main categories: \nMobile profiling instruments \nWaded point-velocity instruments \nFixed-deployment profiling instruments \nTo facilitate procurement and ensure continuity of long-term monitoring, the Environment Agency intends to establish commercial agreements for a fixed three-year period covering the following lots: \n1. Mobile acoustic profiling instrument 0-20m depth \n2. Mobile acoustic multipoint velocity waded instrument 0-1m depth \n3. Short range fixed velocity profiling instrument 0-5m \n4. Long range fixed velocity profiling instrument 0-100m" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "The Authority is seeking to establish a two-year call-off framework with an optional one year extension for the supply of hydroacoustic instrumentation, associated software, and supporting services to enable accurate measurement of river discharge. Accurate river-flow data is critical to the Authorities’ ability to manage water resources, understand changing river conditions, support flood forecasting, and respond effectively to incidents.\nThe framework will cover the supply and, where required, installation support of:\n- Lot 1 - Mobile boat or tether‑mounted velocity profilers\n- Lot 2 - Handheld wading measurement systems\n- Lot 3 - Short‑range fixed‑deployment velocity instruments\n- Lot 4 - Long‑range fixed‑deployment velocity instruments" } ], "items": [ { "id": "1", "additionalClassifications": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": [ { "scheme": "CPV", "id": "31682210", "description": "Instrumentation and control equipment" } ] } ], "deliveryAddresses": [ { "region": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "UK" } ], "country": [ { "releaseID": "084584-2025", "releaseDate": 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equipment" } ] } ], "relatedLot": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "3" } ] }, { "id": "4", "additionalClassifications": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": [ { "scheme": "CPV", "id": "31682210", "description": "Instrumentation and control equipment" } ] } ], "relatedLot": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "4" } ] } ], "mainProcurementCategory": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "goods" } ], "aboveThreshold": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": true } ], "lots": [ { "id": "1", "suitability": { "sme": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "2026-05-04T00:00:00+01:00" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-06-29T00:00:00+01:00" } ], "endDate": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "2029-05-03T23:59:59+01:00" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2028-06-28T23:59:59+01:00" } ], "maxExtentDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2029-06-28T23:59:59+01:00" } ] }, "status": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "planning" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "title": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Mobile boat or tether mounted velocity profilers" } ], "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Lot 1A — Shallow water mobile profiler  \nMinimum mandatory capability: reliable operation in shallow water, including depths at or below 0.2 m.  \nSuppliers shall state the tested minimum operable depth, velocity range and any limits.  \nLot 1B — Deep water mobile profiler  \nMinimum mandatory capability: reliable operation to at least 20 m depth (greater depths are acceptable).  \nSuppliers shall state the tested maximum operable depth, velocity range and any limits. " } ], "value": { "amountGross": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "amount": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "currency": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "criteria": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "cost", "name": "Price", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 60, "weight": "percentageExact" } ] } ] } ] }, "hasRenewal": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ], "renewal": { "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Optional 1 year extension (2+1)" } ] } }, { "id": "2", "title": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Handheld Wading Measurement Systems" } ], "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Lot 2 is a single supplier Lot with no sublots. Instruments must be suitable for wading deployment at low to moderate depths (typical depths 0.05–1.0 m, or as otherwise defined). " } ], "status": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "amount": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "currency": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "criteria": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "cost", "name": "Price", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 60, "weight": "percentageExact" } ] } ] } ] }, "suitability": { "sme": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-06-29T00:00:00+01:00" } ], "endDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2028-06-28T23:59:59+01:00" } ], "maxExtentDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2029-06-28T23:59:59+01:00" } ] }, "hasRenewal": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ], "renewal": { "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Optional 1 year extension (2+1)" } ] } }, { "id": "3", "title": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Short-Range Fixed Deployment Velocity Instruments" } ], "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Lot 3 is a single supplier Lot with no sublots. Instruments will typically be deployed in channels with widths and depths up to around 5 m; suppliers may declare wider/greater operating ranges with evidence. " } ], "status": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "amount": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "currency": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "criteria": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "cost", "name": "Price", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 60, "weight": "percentageExact" } ] } ] } ] }, "suitability": { "sme": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-06-29T00:00:00+01:00" } ], "endDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2028-06-28T23:59:59+01:00" } ], "maxExtentDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2029-06-28T23:59:59+01:00" } ] }, "hasRenewal": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ], "renewal": { "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Optional 1 year extension (2+1)" } ] } }, { "id": "4", "title": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Long-Range Fixed Deployment Velocity Instruments" } ], "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Lot 4 is a single‑supplier Lot with no sub‑lots. Long‑range instruments typically cover measurement distances from 5 m to 50 m or more, depending on site geometry and the supplier’s proven capability." } ], "status": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "amount": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.10000000000000001 } ], "currency": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "awardCriteria": { "criteria": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": [ { "type": "cost", "name": "Price", "numbers": [ { "number": 40, "weight": "percentageExact" } ] }, { "type": "quality", "name": "Technical", "numbers": [ { "number": 60, "weight": "percentageExact" } ] } ] } ] }, "suitability": { "sme": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ] }, "contractPeriod": { "startDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-06-29T00:00:00+01:00" } ], "endDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2028-06-28T23:59:59+01:00" } ], "maxExtentDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2029-06-28T23:59:59+01:00" } ] }, "hasRenewal": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": true } ], "renewal": { "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Optional 1 year extension (2+1)" } ] } } ], "status": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "planning" }, { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "active" } ], "value": { "amountGross": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.40000000000000002 } ], "amount": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": 0.40000000000000002 } ], "currency": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "GBP" } ] }, "procurementMethod": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "open" } ], "procurementMethodDetails": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Competitive flexible procedure" } ], "procedure": { "features": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "This procurement is being conducted as a Competitive Flexible Procedure in accordance with the Procurement Act 2023. Completion and submission of all documents will be conducted via the Authority’s eSourcing system.\nThere will be six stages as follows:\nStage One/Two – Conditions of Participation\nAt this stage of the procurement Tenderers will be asked to submit their Procurement Specific Questionnaire and the response to the Conditions of Participation.\n1. Conditions of Participation and Procurement Specific Questionnaire\nTenderers must complete a series of questions to allow the Authority to confirm their eligibility to participate in the competition, together with core supplier information, additional exclusions and debarment information.\n2. Form of Tender\nSuppliers must upload their Form of Tender otherwise their submission will not be considered.\nTenderers will not progress to the Technical Response stage if they do not pass these stages.\nStage Three/Four – Tender Stage\n3. Technical Response\nTenderers must respond to a series of technical questions as outlined on the Authority’s eSourcing system. Responses will be evaluated as described in this document and the Authority’s eSourcing system. If Tenderers fail to meet any minimum scoring requirements, they will be eliminated from the competition and not progress to having their Commercial Response assessed.\n4. Commercial Response\nTenderers must complete the commercial envelope as detailed on the Authority’s eSourcing system. Responses will be evaluated as described in this document and the Authority’s eSourcing system.\nStage Five - Final Score\nScores from the technical and commercial sections will be added together to arrive at a total weighted score. The most advantageous tenders for each lot will be the Tenderers with the highest final scores. Tenderers will be notified about whether they have been successful and/or if they will need to progress into the trial stage. \nStage Six – Optional Trial Stage \nTo ensure any instruments that are new to the Authority can be seamlessly added into the network, we have included an optional trial phase. Contract award is dependent on the satisfactory completion of and success of our trial pass criteria." } ] }, "submissionMethodDetails": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "https://atamis-9529.my.site.com/s/Welcome\nSubmissions must be made via the Authority's eSourcing platform." } ], "submissionTerms": { "electronicSubmissionPolicy": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "allowed" } ], "languages": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": [ "en" ] } ] }, "tenderPeriod": { "endDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-05-11T12:00:00+01:00" } ] }, "enquiryPeriod": { "endDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-05-01T15:00:00+01:00" } ] }, "awardPeriod": { "endDate": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-06-12T23:59:59+01:00" } ] }, "lotDetails": { "awardCriteriaDetails": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Contained in the Bidder Pack" } ] }, "documents": [ { "id": "conflictOfInterest", "documentType": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "conflictOfInterest" } ] }, { "id": "034304-2026", "documentType": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "tenderNotice" } ], "noticeType": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "UK4" } ], "description": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "Tender notice on Find a Tender" } ], "url": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "https://www.find-tender.service.gov.uk/Notice/034304-2026" } ], "datePublished": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "2026-04-15T15:03:54+01:00" } ], "format": [ { "releaseID": "034304-2026", "releaseDate": "2026-04-15T15:03:54+01:00", "releaseTag": [ "tender" ], "value": "text/html" } ] } ] }, "language": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "releaseTag": [ "planning" ], "value": "en" } ], "extensions": [ { "releaseID": "084584-2025", "releaseDate": "2025-12-18T16:11:35Z", "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" ] } ] } } ] }