{ "tag": [ "compiled" ], "id": "ocds-h6vhtk-060504-2026-02-27T14:45:20Z", "date": "2026-02-27T14:45:20Z", "ocid": "ocds-h6vhtk-060504", "initiationType": "tender", "parties": [ { "id": "GB-PPON-PYCW-9139-GQXZ", "name": "Northern Ireland Assembly", "identifier": { "scheme": "GB-PPON", "id": "PYCW-9139-GQXZ" }, "address": { "streetAddress": "Northern Ireland Assembly, Parliament Buildings, Stormont", "locality": "Belfast", "postalCode": "BT4 3XX", "country": "GB", "countryName": "United Kingdom", "region": "UKN06" }, "contactPoint": { "name": "Procurement Office", "email": "procurement@niassembly.gov.uk", "telephone": "02890521855" }, "roles": [ "buyer" ], "details": { "classifications": [ { "id": "publicAuthorityCentralGovernment", "scheme": "UK_CA_TYPE", "description": "Public authority - central government" } ] } }, { "id": "GB-COH-NI616983", "name": "P.G Clarke & Son Ltd.", "identifier": { "scheme": "GB-COH", "id": "NI616983" }, "address": { "streetAddress": "156 Eshnadarragh Road, Rosslea", "locality": "Enniskillen", "postalCode": "BT92 7LB", "country": "GB", "countryName": "United Kingdom", "region": "UKN0G" }, "contactPoint": { "name": "Jonathan Clarke", "email": "jonathan@clarkerestoration.co.uk" }, "roles": [ "supplier" ], "details": { "scale": "sme", "vcse": false, "publicServiceMissionOrganization": false, "shelteredWorkshop": false } } ], "buyer": { "id": "GB-PPON-PYCW-9139-GQXZ", "name": "Northern Ireland Assembly" }, "tender": { "id": "ocds-h6vhtk-060504", "legalBasis": { "id": "2023/54", "scheme": "UKPGA", "uri": "https://www.legislation.gov.uk/ukpga/2023/54/contents" }, "title": "Specialist Stone Cleaning to the Front Facade of Parliament Buildings", "description": "Parliament Buildings requires essential conservation cleaning works to address biological growth, carbon soiling, and harmful pollutants that have accumulated on the Portland limestone facades and associated external elements. 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