{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-065c2c-2026-02-25T14:32:17Z",
    "date": "2026-02-25T14:32:17Z",
    "ocid": "ocds-h6vhtk-065c2c",
    "initiationType": "tender",
    "parties": [
        {
            "id": "GB-PPON-PGYR-7259-GLQG",
            "name": "National Gallery",
            "identifier": {
                "scheme": "GB-PPON",
                "id": "PGYR-7259-GLQG"
            },
            "address": {
                "streetAddress": "Trafalgar Square",
                "locality": "London",
                "postalCode": "WC2N 5DN",
                "country": "GB",
                "countryName": "United Kingdom",
                "region": "UKI32"
            },
            "contactPoint": {
                "email": "contracting@nationalgallery.org.uk"
            },
            "roles": [
                "buyer"
            ],
            "details": {
                "classifications": [
                    {
                        "id": "publicAuthorityCentralGovernment",
                        "scheme": "UK_CA_TYPE",
                        "description": "Public authority - central government"
                    }
                ]
            }
        }
    ],
    "buyer": {
        "id": "GB-PPON-PGYR-7259-GLQG",
        "name": "National Gallery"
    },
    "tender": {
        "id": "ocds-h6vhtk-065c2c",
        "legalBasis": {
            "id": "2023/54",
            "scheme": "UKPGA",
            "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents"
        },
        "title": "National Gallery Galleries 30 - 31 Overroof and Refurb",
        "description": "The purpose of this project is to refurbish the interiors of galleries 30 and 31 and enhancing the environmental control of both galleries through new roof glazing, new solar blinds, new air conditioning and associated ductwork and additional insulation to the external facade of Gallery 31. The anticipated scope of works includes: * Structural alterations including extending the steel frame at roof level * A new external 'over-roof' to replace the existing including new glazing and new solar control blinds. Includes new guarding's, new roller gantries, replacement roof finishes, new louvres and all associated flashings and membranes * New external wall insulation * New waterproofing and leak detection within the existing roof voids * Installation and commissioning of all MEP systems including integration with the existing BMS. This to include new AC and associated MEP designed AHU so both G30 and 31 are both air conditioned to the gallery's conditions and specification. * Installation of all walls, floor and ceiling finishes including new gilding to ornate ceiling plasterwork * Repairs to existing retained internal finishes * New external steel gantry for plant relocation, access and maintenance",
        "status": "active",
        "items": [
            {
                "id": "1",
                "additionalClassifications": [
                    {
                        "scheme": "CPV",
                        "id": "45260000",
                        "description": "Roof works and other special trade construction works"
                    },
                    {
                        "scheme": "CPV",
                        "id": "45453100",
                        "description": "Refurbishment work"
                    }
                ],
                "deliveryAddresses": [
                    {
                        "region": "UKI32",
                        "country": "GB",
                        "countryName": "United Kingdom"
                    }
                ],
                "relatedLot": "1"
            }
        ],
        "value": {
            "amountGross": 6240000,
            "amount": 5200000,
            "currency": "GBP"
        },
        "procurementMethod": "selective",
        "procurementMethodDetails": "Competitive flexible procedure",
        "procedure": {
            "features": "Procurement specific questionnaire will be used to shortlist 5 - 6 suppliers to be invited to tender. Clarification interviews may be held if needed"
        },
        "mainProcurementCategory": "works",
        "aboveThreshold": true,
        "coveredBy": [
            "GPA"
        ],
        "submissionMethodDetails": "https://www.delta-esourcing.com/tenders/UK-title/EFZW8FD683",
        "submissionTerms": {
            "electronicSubmissionPolicy": "allowed",
            "languages": [
                "en"
            ]
        },
        "expressionOfInterestDeadline": "2026-03-23T12:00:00Z",
        "awardPeriod": {
            "endDate": "2026-06-01T23:59:59+01:00"
        },
        "lots": [
            {
                "id": "1",
                "status": "active",
                "value": {
                    "amountGross": 6240000,
                    "amount": 5200000,
                    "currency": "GBP"
                },
                "awardCriteria": {
                    "criteria": [
                        {
                            "type": "quality",
                            "name": "Technical",
                            "description": "sub criteria will be confirmed in the final tender pack",
                            "numbers": [
                                {
                                    "number": 1,
                                    "weight": "order"
                                }
                            ]
                        },
                        {
                            "type": "price",
                            "name": "Price",
                            "numbers": [
                                {
                                    "number": 2,
                                    "weight": "order"
                                }
                            ]
                        },
                        {
                            "type": "quality",
                            "name": "Social Value",
                            "numbers": [
                                {
                                    "number": 3,
                                    "weight": "order"
                                }
                            ]
                        }
                    ]
                },
                "secondStage": {
                    "minimumCandidates": 5,
                    "maximumCandidates": 6
                },
                "selectionCriteria": {
                    "criteria": [
                        {
                            "type": "economic",
                            "description": "As set out in the PSQ"
                        },
                        {
                            "type": "technical",
                            "description": "As set out in the PSQ"
                        },
                        {
                            "description": "Top scoring suppliers following assessment of PSQ",
                            "forReduction": true
                        }
                    ]
                },
                "contractPeriod": {
                    "startDate": "2026-06-12T00:00:00+01:00",
                    "endDate": "2027-05-31T23:59:59+01:00"
                },
                "hasOptions": true,
                "options": {
                    "description": "Additional refurb work on adjacent gallery may be commissioned, subject to funding and programme"
                }
            }
        ],
        "documents": [
            {
                "id": "conflictOfInterest",
                "documentType": "conflictOfInterest",
                "description": "Not published"
            },
            {
                "id": "016945-2026",
                "documentType": "tenderNotice",
                "noticeType": "UK4",
                "description": "Tender notice on Find a Tender",
                "url": "https://www.find-tender.service.gov.uk/Notice/016945-2026",
                "datePublished": "2026-02-25T14:32:17Z",
                "format": "text/html"
            }
        ]
    },
    "language": "en"
}