{"id":2445259,"external_id":"11734721","country_code":"PT","object":"Acordo Quadro - Beneficiação de pavimento na Alameda Dr. Alfredo Pimenta - Fase 2 - União de Freguesias de Oliveira, São Paio e São Sebastião","procedure_type":"Ao abrigo de acordo-quadro (art.º 258.º)","contract_type":"Empreitadas de obras públicas","cpv_code":"45233220","base_price":100986.0,"total_effective_price":100986.0,"publication_date":"2025-09-23","celebration_date":"2025-09-10","location":"Portugal, Braga, Guimarães","bidder_count":null,"contracting_entity":{"name":"Município de Guimarães","tax_identifier":"505948605","country_code":"PT","is_public_body":true},"bidders":[],"winners":[{"name":"M.Couto Alves, S.A.","tax_identifier":"504213709","is_company":true}],"flags":[{"flag_type":"A2_PUBLICATION_AFTER_CELEBRATION","severity":"high","score":40,"details":{"publication_date":"2025-09-23","celebration_date":"2025-09-10","gap_days":13,"rule":"A2/A3 late publication: 13 days after signing (threshold: 10)"},"fired_at":"2026-03-06T17:18:26Z"}],"risk_score":40,"data_source":{"name":"Portal BASE","source_type":"api","last_synced_at":"2026-04-17T21:31:32Z"},"exported_at":"2026-10-17T21:03:38Z"}