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AwardedFind a Tender · award

Culvert Flow Gauging Structure - Ceredigion

Buyer: Mining Remediation Authority →

BuyerMining Remediation Authority
StatusAwarded
DeadlineNot published
ValueValue not published
Published30 Jan 2026

What is being bought

The Authority invites you to tender for a contract for the provision of the construction of a flow monitoring structure at the outfall of a historic culvert. This culvert drains the dressing floor of a former mine site. The purpose of the structure is to enable accurate measurement of water flows entering a recently lined stream. The construction of a flow gauging structure at Frongoch is necessary to measure the volume of water discharging from the culvert beneath the Frongoch dressing floor. This will enable accurate quantification of heavy metal loading into the Frongoch stream, and subsequently into the Nant Cell and Afon Ystwyth. Accurate flow measurement is essential for a comprehensive assessment of the need for a mine water treatment scheme, and future design. Future flow monitoring, assessment or design does not form part of this contract. The works associated with the Frongoch Culvert Flow Monitoring are inclusive of breaking into the existing below ground culvert, as shown on drawing FCFM-AEC-XX-XX-DR-C-0003, the installation of approximately 80m of pipework, a headwall with associated access steps and V-notch weir to allow for flow monitoring.

Lot details

Lot 1

No lot description published.

Statuscomplete

Comparable-procurement analytics

No usable CPV category has been published, so a comparable market set cannot yet be built.

Procurement strategy & market signals

Framework agreementNot published
Dynamic purchasing systemNot published
Competitive procurementNot published
Recurring requirementNot published
Procurement method rationaleNot published
Rationale classificationsNot published
Special regimeNot published
Covered byNot published
Submission policyNot published
Selection criteriaNot published
Risk detailsNot published

Planning & early market engagement

BudgetNot published
No-engagement rationaleNot published
Planning documents0
Planning milestones0

No planning milestones published.

Related procurements

No linked framework, prior procurement or reprocurement published.

Awards

Contracts

Culvert Flow Gauging Structure - Ceredigion

Statusactive
Value£211,575

Documents & submission route

No documents are published in the current source record.

Source data inventory

Diagnostic view. “Not published” means this current release does not provide a value.

OCIDocds-h6vhtk-055080
Latest release ID008412-2026
Latest release timestampFri Jan 30 2026 12:10:31 GMT+0000 (Coordinated Universal Time)
Sourcefind-a-tender
Official notice URLNot published
Tender statuscomplete
Procurement methodopen
Procurement method detailsBelow threshold - open competition
Main procurement categoryNot published
Above thresholdNot published
Legal basis2023/54
Tender period: startNot published
Tender period: endNot published
Expression of interest deadlineNot published
Enquiry deadlineNot published
Award period: startNot published
Award period: endNot published
Submission method detailsNot published
Submission languagesNot published
Electronic catalogue policyNot published
Total tender valueNot published
Tender lots in source1
Tender items in source0
Tender documents in source0
Awards in latest release1
Contracts in latest release1
Parties in latest release2

Notice history

DateEventReference
30 Jan 2026award, contract008412-2026
30 Dec 2025award, contract086508-2025
24 Oct 2025tender068358-2025
26 Aug 2025planning051294-2025
20 Jun 2025planning033905-2025

All source data

Unmodified official OCDS data retained by Tenderline for this procurement process.

Complete current OCDS release JSON
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Complete JSON history (5 releases)
30 Jan 2026 · 008412-2026 · award, contract
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24 Oct 2025 · 068358-2025 · tender
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      "endDate": "2025-12-08T17:00:00Z"
    },
    "enquiryPeriod": {
      "endDate": "2025-12-01T17:00:00Z"
    },
    "aboveThreshold": false,
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "services",
    "submissionMethodDetails": "All relevant information with regard to this opportunity is freely available on the Mining Remediation Authority procurement portal and can be accessed under the Open Opportunities section by following this link.\n- http://Inbye.coal.gov.uk/s2c/\nTender submissions must be made through this procurement portal.",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PRPD-5825-QDVY",
      "name": "Mining Remediation Authority",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF15",
        "country": "GB",
        "locality": "Nottinghamshire",
        "postalCode": "NG18 4RG",
        "countryName": "United Kingdom",
        "streetAddress": "200 Lichfield Lane"
      },
      "details": {
        "classifications": [
          {
            "id": "publicAuthorityCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - central government"
          }
        ]
      },
      "identifier": {
        "id": "PRPD-5825-QDVY",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "name": "Peter Kobryn",
        "email": "Peter.Kobryn@MiningRemediation.gov.uk"
      }
    }
  ],
  "language": "en",
  "initiationType": "tender"
}
26 Aug 2025 · 051294-2025 · planning
{
  "id": "051294-2025",
  "tag": [
    "planning"
  ],
  "date": "2025-08-26T14:15:30+01:00",
  "ocid": "ocds-h6vhtk-055080",
  "buyer": {
    "id": "GB-PPON-PRPD-5825-QDVY",
    "name": "Mining Remediation Authority"
  },
  "tender": {
    "id": "CA18/2/1/117",
    "lots": [
      {
        "id": "1",
        "status": "planned",
        "renewal": {
          "description": "If weather conditions hamper the delivery of works"
        },
        "hasRenewal": true,
        "awardCriteria": {
          "description": "The criteria for award will be a number of technical questions which will account for 50% of available quality marks, a social value question that will account for 10% of available marks and the pricing submission which will account for 40% of available marks.\nIn addition there will be pass / fail safety and fraud prevention questions as well as the standard government questions for a Procurement Act 23 procurement"
        },
        "contractPeriod": {
          "endDate": "2026-03-31T23:59:59+01:00",
          "startDate": "2025-12-01T00:00:00Z",
          "maxExtentDate": "2026-09-30T23:59:59+01:00"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKL1",
            "country": "GB",
            "countryName": "United Kingdom"
          }
        ],
        "additionalClassifications": [
          {
            "id": "71300000",
            "scheme": "CPV",
            "description": "Engineering services"
          }
        ]
      }
    ],
    "title": "Culvert Flow Gauging Structure - Ceredigion",
    "status": "planned",
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Mining Remediation Authority (MRA) is seeking a contractor to construct a flow monitoring structure at the outfall of a historic culvert. This culvert drains the dressing floor of a former mine site. The purpose of the structure is to enable accurate measurement of water flows entering a recently lined stream.\nFollowing the application of concrete canvas to line the stream, water discharging from the culvert is no longer contained within the channel. This is due to the culvert's invert level being lower than the level of the stream lining at the discharge point, causing water to flow beneath the lined channel. As a result, sediment has accumulated near the culvert outlet.\nThe proposed works involve modifying the existing stone-lined culvert to intercept and convey flow to a suitable downstream location. At this point, a V-notch weir will be installed to discharge into the lined stream, allowing for accurate flow measurement.\nDue to the risk of sediment build-up within the culvert, a CCTV survey will be required to assess sediment volume. If necessary, sediment will be removed to prevent future obstruction of the monitoring structure.",
    "tenderPeriod": {
      "endDate": "2025-10-20T23:59:59+01:00"
    },
    "communication": {
      "futureNoticeDate": "2025-09-15T23:59:59+01:00"
    },
    "enquiryPeriod": {
      "endDate": "2025-10-13T23:59:59+01:00"
    },
    "aboveThreshold": false,
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "services",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PRPD-5825-QDVY",
      "name": "Mining Remediation Authority",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF15",
        "country": "GB",
        "locality": "Nottinghamshire",
        "postalCode": "NG18 4RG",
        "countryName": "United Kingdom",
        "streetAddress": "200 Lichfield Lane"
      },
      "details": {
        "classifications": [
          {
            "id": "publicAuthorityCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - central government"
          }
        ]
      },
      "identifier": {
        "id": "PRPD-5825-QDVY",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "procurement@coal.gov.uk"
      }
    }
  ],
  "language": "en",
  "planning": {
    "documents": [
      {
        "id": "051294-2025",
        "url": "https://www.find-tender.service.gov.uk/Notice/051294-2025",
        "format": "text/html",
        "noticeType": "UK3",
        "description": "Planned procurement notice on Find a Tender",
        "documentType": "plannedProcurementNotice",
        "datePublished": "2025-08-26T14:15:30+01:00"
      }
    ]
  },
  "initiationType": "tender"
}
20 Jun 2025 · 033905-2025 · planning
{
  "id": "033905-2025",
  "tag": [
    "planning"
  ],
  "date": "2025-06-20T08:53:07+01:00",
  "ocid": "ocds-h6vhtk-055080",
  "buyer": {
    "id": "GB-PPON-PRPD-5825-QDVY",
    "name": "Mining Remediation Authority"
  },
  "tender": {
    "id": "CA18/2/1/117",
    "lots": [
      {
        "id": "1",
        "status": "planning",
        "hasRenewal": true,
        "suitability": {
          "sme": true
        },
        "contractPeriod": {
          "endDate": "2026-03-31T23:59:59+01:00",
          "startDate": "2025-12-01T00:00:00Z",
          "maxExtentDate": "2026-06-30T23:59:59+01:00"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKL1",
            "country": "GB",
            "countryName": "United Kingdom"
          }
        ],
        "additionalClassifications": [
          {
            "id": "71300000",
            "scheme": "CPV",
            "description": "Engineering services"
          }
        ]
      }
    ],
    "title": "Culvert Flow Gauging Structure - Ceredigion",
    "status": "planning",
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Mining Remediation Authority (MRA) is seeking a contractor to construct a flow monitoring structure at the outfall of a historic culvert. This culvert drains the dressing floor of a former mine site. The purpose of the structure is to enable accurate measurement of water flows entering a recently lined stream.\nFollowing the application of concrete canvas to line the stream, water discharging from the culvert is no longer contained within the channel. This is due to the culvert's invert level being lower than the level of the stream lining at the discharge point, causing water to flow beneath the lined channel. As a result, sediment has accumulated near the culvert outlet.\nThe proposed works involve modifying the existing stone-lined culvert to intercept and convey flow to a suitable downstream location. At this point, a V-notch weir will be installed to discharge into the lined stream, allowing for accurate flow measurement.\nDue to the risk of sediment build-up within the culvert, a CCTV survey will be required to assess sediment volume. If necessary, sediment will be removed to prevent future obstruction of the monitoring structure.\nThe estimated budget for the works is £80,000.",
    "communication": {
      "futureNoticeDate": "2025-09-01T23:59:59+01:00"
    },
    "aboveThreshold": false,
    "mainProcurementCategory": "services"
  },
  "parties": [
    {
      "id": "GB-PPON-PRPD-5825-QDVY",
      "name": "Mining Remediation Authority",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF15",
        "country": "GB",
        "locality": "Nottinghamshire",
        "postalCode": "NG18 4RG",
        "countryName": "United Kingdom",
        "streetAddress": "200 Lichfield Lane"
      },
      "details": {
        "classifications": [
          {
            "id": "publicAuthorityCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - central government"
          }
        ]
      },
      "identifier": {
        "id": "PRPD-5825-QDVY",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "name": "Peter Kobryn",
        "email": "Peter.Kobryn@MiningRemediation.gov.uk"
      }
    }
  ],
  "language": "en",
  "planning": {
    "documents": [
      {
        "id": "033905-2025",
        "url": "https://www.find-tender.service.gov.uk/Notice/033905-2025",
        "format": "text/html",
        "noticeType": "UK2",
        "description": "Preliminary market engagement notice on Find a Tender",
        "documentType": "marketEngagementNotice",
        "datePublished": "2025-06-20T08:53:07+01:00"
      }
    ],
    "milestones": [
      {
        "id": "engagement",
        "type": "engagement",
        "status": "scheduled",
        "dueDate": "2025-07-31T23:59:59+01:00",
        "description": "Please contact us if you have any questions about this opportunity or wish to be informed of progress"
      }
    ]
  },
  "initiationType": "tender"
}