← Back to search results

AwardedFind a Tender · award

CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build

Buyer: Nottingham City Council →

BuyerNottingham City Council
StatusAwarded
DeadlineNot published
ValueValue not published
Published14 Jan 2026

What is being bought

The Authority would like to appoint a Main Contractor to deliver a programme of repairs and restoration to return Green's Mill to working condition. Green's Mill is a Grade 2 listed heritage site built by Mr Green in 1807. His son, George Green, a celebrated mathematician inherited the Mill but after his death in 1841 it fell rapidly into disrepair. Acquired by Nottingham City Council in 1985 it was restored as a working Windmill along with construction of new buildings to form a Science Centre where visitors can discover the importance of Green's Theorem. Due to decay in the cap frame and issues with deterioration, the sails were removed in 2022. The cap has difficulty turning due to various alignment issues, including the fantail pinion at the curb popping out of gear; it has had such problems for some time. The freehold is held by Nottingham City Council and the site is operated (including public facing) by Green's Mill Trust on behalf of Nottingham City Council. The project is grant funded by the Museum Estate and Development Fund [MEND] which is managed by Arts Council England.

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

1

Statusactive
Value£494,910

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-0528a6
Latest release ID003180-2026
Latest release timestampWed Jan 14 2026 15:22:08 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
14 Jan 2026award, contract003180-2026
24 Jul 2025tenderUpdate042842-2025
10 Jul 2025tenderUpdate039045-2025
29 May 2025tender028386-2025

All source data

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

Complete current OCDS release JSON
{
  "id": "003180-2026",
  "tag": [
    "award",
    "contract"
  ],
  "date": "2026-01-14T15:22:08Z",
  "ocid": "ocds-h6vhtk-0528a6",
  "buyer": {
    "id": "GB-PPON-PZGG-1891-TDCX",
    "name": "Nottingham City Council"
  },
  "awards": [
    {
      "id": "1",
      "items": [
        {
          "id": "1",
          "relatedLot": "1",
          "deliveryAddresses": [
            {
              "region": "UKF14",
              "country": "GB",
              "countryName": "United Kingdom"
            }
          ],
          "additionalClassifications": [
            {
              "id": "45000000",
              "scheme": "CPV",
              "description": "Construction work"
            }
          ]
        }
      ],
      "status": "active",
      "suppliers": [
        {
          "id": "GB-FTS-171423",
          "name": "Ackroyd Electrical Services Limited"
        }
      ],
      "relatedLots": [
        "1"
      ],
      "mainProcurementCategory": "works"
    }
  ],
  "tender": {
    "id": "CPU 7273",
    "lots": [
      {
        "id": "1",
        "status": "complete"
      }
    ],
    "title": "CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "status": "complete",
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Authority would like to appoint a Main Contractor to deliver a programme of repairs and\nrestoration to return Green's Mill to working condition.\nGreen's Mill is a Grade 2 listed heritage site built by Mr Green in 1807. His son, George\nGreen, a celebrated mathematician inherited the Mill but after his death in 1841 it fell rapidly\ninto disrepair.\nAcquired by Nottingham City Council in 1985 it was restored as a working Windmill along\nwith construction of new buildings to form a Science Centre where visitors can discover the\nimportance of Green's Theorem.\nDue to decay in the cap frame and issues with deterioration, the sails were removed in 2022.\nThe cap has difficulty turning due to various alignment issues, including the fantail pinion at\nthe curb popping out of gear; it has had such problems for some time.\nThe freehold is held by Nottingham City Council and the site is operated (including public facing) by Green's Mill Trust on behalf of Nottingham City Council.\nThe project is grant funded by the Museum Estate and Development Fund [MEND] which is\nmanaged by Arts Council England.",
    "procurementMethod": "open",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PZGG-1891-TDCX",
      "name": "Nottingham City Council",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG2 3NG",
        "countryName": "United Kingdom",
        "streetAddress": "Loxley House, Station Street"
      },
      "details": {
        "url": "http://www.nottinghamcity.gov.uk/",
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "PZGG-1891-TDCX",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "procurement@nottinghamcity.gov.uk"
      }
    },
    {
      "id": "GB-FTS-171423",
      "name": "Ackroyd Electrical Services Limited",
      "roles": [
        "supplier"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG7 6GA",
        "countryName": "United Kingdom",
        "streetAddress": "3 Gladstone Street"
      },
      "details": {
        "vcse": false,
        "scale": "sme"
      },
      "contactPoint": {
        "email": "Mark@Ackroydconstrution.co.uk"
      }
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "1",
      "value": {
        "amount": 494910,
        "currency": "GBP",
        "amountGross": 593892
      },
      "period": {
        "endDate": "2027-03-31T23:59:59+01:00",
        "startDate": "2025-10-21T00:00:00+01:00"
      },
      "status": "active",
      "awardID": "1",
      "documents": [
        {
          "id": "003180-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/003180-2026",
          "format": "text/html",
          "noticeType": "UK7",
          "description": "Contract details notice on Find a Tender",
          "documentType": "contractNotice",
          "datePublished": "2026-01-14T15:22:08Z"
        }
      ],
      "dateSigned": "2025-10-16T00:00:00+01:00",
      "aboveThreshold": false
    }
  ],
  "initiationType": "tender"
}
Complete JSON history (4 releases)
14 Jan 2026 · 003180-2026 · award, contract
{
  "id": "003180-2026",
  "tag": [
    "award",
    "contract"
  ],
  "date": "2026-01-14T15:22:08Z",
  "ocid": "ocds-h6vhtk-0528a6",
  "buyer": {
    "id": "GB-PPON-PZGG-1891-TDCX",
    "name": "Nottingham City Council"
  },
  "awards": [
    {
      "id": "1",
      "items": [
        {
          "id": "1",
          "relatedLot": "1",
          "deliveryAddresses": [
            {
              "region": "UKF14",
              "country": "GB",
              "countryName": "United Kingdom"
            }
          ],
          "additionalClassifications": [
            {
              "id": "45000000",
              "scheme": "CPV",
              "description": "Construction work"
            }
          ]
        }
      ],
      "status": "active",
      "suppliers": [
        {
          "id": "GB-FTS-171423",
          "name": "Ackroyd Electrical Services Limited"
        }
      ],
      "relatedLots": [
        "1"
      ],
      "mainProcurementCategory": "works"
    }
  ],
  "tender": {
    "id": "CPU 7273",
    "lots": [
      {
        "id": "1",
        "status": "complete"
      }
    ],
    "title": "CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "status": "complete",
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Authority would like to appoint a Main Contractor to deliver a programme of repairs and\nrestoration to return Green's Mill to working condition.\nGreen's Mill is a Grade 2 listed heritage site built by Mr Green in 1807. His son, George\nGreen, a celebrated mathematician inherited the Mill but after his death in 1841 it fell rapidly\ninto disrepair.\nAcquired by Nottingham City Council in 1985 it was restored as a working Windmill along\nwith construction of new buildings to form a Science Centre where visitors can discover the\nimportance of Green's Theorem.\nDue to decay in the cap frame and issues with deterioration, the sails were removed in 2022.\nThe cap has difficulty turning due to various alignment issues, including the fantail pinion at\nthe curb popping out of gear; it has had such problems for some time.\nThe freehold is held by Nottingham City Council and the site is operated (including public facing) by Green's Mill Trust on behalf of Nottingham City Council.\nThe project is grant funded by the Museum Estate and Development Fund [MEND] which is\nmanaged by Arts Council England.",
    "procurementMethod": "open",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PZGG-1891-TDCX",
      "name": "Nottingham City Council",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG2 3NG",
        "countryName": "United Kingdom",
        "streetAddress": "Loxley House, Station Street"
      },
      "details": {
        "url": "http://www.nottinghamcity.gov.uk/",
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "PZGG-1891-TDCX",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "procurement@nottinghamcity.gov.uk"
      }
    },
    {
      "id": "GB-FTS-171423",
      "name": "Ackroyd Electrical Services Limited",
      "roles": [
        "supplier"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG7 6GA",
        "countryName": "United Kingdom",
        "streetAddress": "3 Gladstone Street"
      },
      "details": {
        "vcse": false,
        "scale": "sme"
      },
      "contactPoint": {
        "email": "Mark@Ackroydconstrution.co.uk"
      }
    }
  ],
  "language": "en",
  "contracts": [
    {
      "id": "1",
      "value": {
        "amount": 494910,
        "currency": "GBP",
        "amountGross": 593892
      },
      "period": {
        "endDate": "2027-03-31T23:59:59+01:00",
        "startDate": "2025-10-21T00:00:00+01:00"
      },
      "status": "active",
      "awardID": "1",
      "documents": [
        {
          "id": "003180-2026",
          "url": "https://www.find-tender.service.gov.uk/Notice/003180-2026",
          "format": "text/html",
          "noticeType": "UK7",
          "description": "Contract details notice on Find a Tender",
          "documentType": "contractNotice",
          "datePublished": "2026-01-14T15:22:08Z"
        }
      ],
      "dateSigned": "2025-10-16T00:00:00+01:00",
      "aboveThreshold": false
    }
  ],
  "initiationType": "tender"
}
24 Jul 2025 · 042842-2025 · tenderUpdate
{
  "id": "042842-2025",
  "tag": [
    "tenderUpdate"
  ],
  "date": "2025-07-24T15:06:56+01:00",
  "ocid": "ocds-h6vhtk-0528a6",
  "buyer": {
    "id": "GB-PPON-PZGG-1891-TDCX",
    "name": "Nottingham City Council"
  },
  "tender": {
    "id": "ocds-h6vhtk-0528a6",
    "lots": [
      {
        "id": "1",
        "value": {
          "amount": 475000,
          "currency": "GBP",
          "amountGross": 570000
        },
        "status": "active",
        "suitability": {
          "sme": true,
          "vcse": true
        },
        "awardCriteria": {
          "criteria": [
            {
              "name": "Price",
              "type": "price",
              "numbers": [
                {
                  "number": 40,
                  "weight": "percentageExact"
                }
              ]
            },
            {
              "name": "Quality",
              "type": "quality",
              "numbers": [
                {
                  "number": 60,
                  "weight": "percentageExact"
                }
              ]
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2027-03-31T23:59:59+01:00",
          "startDate": "2025-09-01T00:00:00+01:00"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKF14",
            "country": "GB",
            "countryName": "United Kingdom"
          }
        ],
        "additionalClassifications": [
          {
            "id": "45000000",
            "scheme": "CPV",
            "description": "Construction work"
          }
        ]
      }
    ],
    "title": "CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "value": {
      "amount": 475000,
      "currency": "GBP",
      "amountGross": 570000
    },
    "status": "active",
    "documents": [
      {
        "id": "042842-2025",
        "url": "https://www.find-tender.service.gov.uk/Notice/042842-2025",
        "format": "text/html",
        "noticeType": "UK4",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "datePublished": "2025-07-24T15:06:56+01:00"
      }
    ],
    "amendments": [
      {
        "id": "042842-2025",
        "description": "Further extension to deadline. New deadline for submissions is 31 July 2025 at 12 noon."
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Authority would like to appoint a Main Contractor to deliver a programme of repairs and restoration to return Green's Mill to working condition.\nGreen's Mill is a Grade 2 listed heritage site built by Mr Green in 1807. His son, George Green, a celebrated mathematician inherited the Mill but after his death in 1841 it fell rapidly into disrepair.\nAcquired by Nottingham City Council in 1985 it was restored as a working Windmill along with construction of new buildings to form a Science Centre where visitors can discover the importance of Green's Theorem.\nDue to decay in the cap frame and issues with deterioration, the sails were removed in 2022. The cap has difficulty turning due to various alignment issues, including the fantail pinion at the curb popping out of gear; it has had such problems for some time.\nThe freehold is held by Nottingham City Council and the site is operated (including public facing) by Green's Mill Trust on behalf of Nottingham City Council.\nThe project is grant funded by the Museum Estate and Development Fund [MEND] which is managed by Arts Council England.\nEstimated value: £475,000.00",
    "tenderPeriod": {
      "endDate": "2025-07-28T12:00:00+01:00"
    },
    "aboveThreshold": false,
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "works",
    "submissionMethodDetails": "https://procontract.due-north.com\nOpportunity title: CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PZGG-1891-TDCX",
      "name": "Nottingham City Council",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG2 3NG",
        "countryName": "United Kingdom",
        "streetAddress": "Loxley House"
      },
      "details": {
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "PZGG-1891-TDCX",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "deena.banting@nottinghamcity.gov.uk"
      }
    }
  ],
  "language": "en",
  "initiationType": "tender"
}
10 Jul 2025 · 039045-2025 · tenderUpdate
{
  "id": "039045-2025",
  "tag": [
    "tenderUpdate"
  ],
  "date": "2025-07-10T15:50:39+01:00",
  "ocid": "ocds-h6vhtk-0528a6",
  "buyer": {
    "id": "GB-PPON-PZGG-1891-TDCX",
    "name": "Nottingham City Council"
  },
  "tender": {
    "id": "ocds-h6vhtk-0528a6",
    "lots": [
      {
        "id": "1",
        "value": {
          "amount": 475000,
          "currency": "GBP",
          "amountGross": 570000
        },
        "status": "active",
        "suitability": {
          "sme": true,
          "vcse": true
        },
        "awardCriteria": {
          "criteria": [
            {
              "name": "Price",
              "type": "price",
              "numbers": [
                {
                  "number": 40,
                  "weight": "percentageExact"
                }
              ]
            },
            {
              "name": "Quality",
              "type": "quality",
              "numbers": [
                {
                  "number": 60,
                  "weight": "percentageExact"
                }
              ]
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2027-03-31T23:59:59+01:00",
          "startDate": "2025-09-01T00:00:00+01:00"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKF14",
            "country": "GB",
            "countryName": "United Kingdom"
          }
        ],
        "additionalClassifications": [
          {
            "id": "45000000",
            "scheme": "CPV",
            "description": "Construction work"
          }
        ]
      }
    ],
    "title": "CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "value": {
      "amount": 475000,
      "currency": "GBP",
      "amountGross": 570000
    },
    "status": "active",
    "documents": [
      {
        "id": "039045-2025",
        "url": "https://www.find-tender.service.gov.uk/Notice/039045-2025",
        "format": "text/html",
        "noticeType": "UK4",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "datePublished": "2025-07-10T15:50:39+01:00"
      }
    ],
    "amendments": [
      {
        "id": "039045-2025",
        "description": "Extension to deadline. New deadline for submissions is 28th July 2025 at 12noon."
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Authority would like to appoint a Main Contractor to deliver a programme of repairs and restoration to return Green's Mill to working condition.\nGreen's Mill is a Grade 2 listed heritage site built by Mr Green in 1807. His son, George Green, a celebrated mathematician inherited the Mill but after his death in 1841 it fell rapidly into disrepair.\nAcquired by Nottingham City Council in 1985 it was restored as a working Windmill along with construction of new buildings to form a Science Centre where visitors can discover the importance of Green's Theorem.\nDue to decay in the cap frame and issues with deterioration, the sails were removed in 2022. The cap has difficulty turning due to various alignment issues, including the fantail pinion at the curb popping out of gear; it has had such problems for some time.\nThe freehold is held by Nottingham City Council and the site is operated (including public facing) by Green's Mill Trust on behalf of Nottingham City Council.\nThe project is grant funded by the Museum Estate and Development Fund [MEND] which is managed by Arts Council England.\nEstimated value: £475,000.00",
    "tenderPeriod": {
      "endDate": "2025-07-28T12:00:00+01:00"
    },
    "aboveThreshold": false,
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "works",
    "submissionMethodDetails": "https://procontract.due-north.com\nOpportunity title: CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PZGG-1891-TDCX",
      "name": "Nottingham City Council",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG2 3NG",
        "countryName": "United Kingdom",
        "streetAddress": "Loxley House"
      },
      "details": {
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "PZGG-1891-TDCX",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "deena.banting@nottinghamcity.gov.uk"
      }
    }
  ],
  "language": "en",
  "initiationType": "tender"
}
29 May 2025 · 028386-2025 · tender
{
  "id": "028386-2025",
  "tag": [
    "tender"
  ],
  "date": "2025-05-29T11:02:02+01:00",
  "ocid": "ocds-h6vhtk-0528a6",
  "buyer": {
    "id": "GB-PPON-PZGG-1891-TDCX",
    "name": "Nottingham City Council"
  },
  "tender": {
    "id": "ocds-h6vhtk-0528a6",
    "lots": [
      {
        "id": "1",
        "value": {
          "amount": 475000,
          "currency": "GBP",
          "amountGross": 570000
        },
        "status": "active",
        "suitability": {
          "sme": true,
          "vcse": true
        },
        "awardCriteria": {
          "criteria": [
            {
              "name": "Price",
              "type": "price",
              "numbers": [
                {
                  "number": 40,
                  "weight": "percentageExact"
                }
              ]
            },
            {
              "name": "Quality",
              "type": "quality",
              "numbers": [
                {
                  "number": 60,
                  "weight": "percentageExact"
                }
              ]
            }
          ]
        },
        "contractPeriod": {
          "endDate": "2027-03-31T23:59:59+01:00",
          "startDate": "2025-09-01T00:00:00+01:00"
        }
      }
    ],
    "items": [
      {
        "id": "1",
        "relatedLot": "1",
        "deliveryAddresses": [
          {
            "region": "UKF14",
            "country": "GB",
            "countryName": "United Kingdom"
          }
        ],
        "additionalClassifications": [
          {
            "id": "45000000",
            "scheme": "CPV",
            "description": "Construction work"
          }
        ]
      }
    ],
    "title": "CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "value": {
      "amount": 475000,
      "currency": "GBP",
      "amountGross": 570000
    },
    "status": "active",
    "documents": [
      {
        "id": "028386-2025",
        "url": "https://www.find-tender.service.gov.uk/Notice/028386-2025",
        "format": "text/html",
        "noticeType": "UK4",
        "description": "Tender notice on Find a Tender",
        "documentType": "tenderNotice",
        "datePublished": "2025-05-29T11:02:02+01:00"
      }
    ],
    "legalBasis": {
      "id": "2023/54",
      "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents",
      "scheme": "UKPGA"
    },
    "description": "The Authority would like to appoint a Main Contractor to deliver a programme of repairs and restoration to return Green's Mill to working condition.\nGreen's Mill is a Grade 2 listed heritage site built by Mr Green in 1807. His son, George Green, a celebrated mathematician inherited the Mill but after his death in 1841 it fell rapidly into disrepair. \nAcquired by Nottingham City Council in 1985 it was restored as a working Windmill along with construction of new buildings to form a Science Centre where visitors can discover the importance of Green's Theorem. \nDue to decay in the cap frame and issues with deterioration, the sails were removed in 2022. The cap has difficulty turning due to various alignment issues, including the fantail pinion at the curb popping out of gear; it has had such problems for some time. \nThe freehold is held by Nottingham City Council and the site is operated (including public facing) by Green's Mill Trust on behalf of Nottingham City Council.\nThe project is grant funded by the Museum Estate and Development Fund [MEND] which is managed by Arts Council England.\nEstimated value: £475,000.00",
    "tenderPeriod": {
      "endDate": "2025-07-21T12:00:00+01:00"
    },
    "aboveThreshold": false,
    "submissionTerms": {
      "electronicSubmissionPolicy": "allowed"
    },
    "procurementMethod": "open",
    "mainProcurementCategory": "works",
    "submissionMethodDetails": "https://procontract.due-north.com\nOpportunity title: CPU 7273 - Green's Windmill MEND Repair Programme - Conservation Build",
    "procurementMethodDetails": "Below threshold - open competition"
  },
  "parties": [
    {
      "id": "GB-PPON-PZGG-1891-TDCX",
      "name": "Nottingham City Council",
      "roles": [
        "buyer"
      ],
      "address": {
        "region": "UKF14",
        "country": "GB",
        "locality": "Nottingham",
        "postalCode": "NG2 3NG",
        "countryName": "United Kingdom",
        "streetAddress": "Loxley House"
      },
      "details": {
        "classifications": [
          {
            "id": "publicAuthoritySubCentralGovernment",
            "scheme": "UK_CA_TYPE",
            "description": "Public authority - sub-central government"
          }
        ]
      },
      "identifier": {
        "id": "PZGG-1891-TDCX",
        "scheme": "GB-PPON"
      },
      "contactPoint": {
        "email": "deena.banting@nottinghamcity.gov.uk"
      }
    }
  ],
  "language": "en",
  "initiationType": "tender"
}