An Phortaingéil – Oxygen – PRC_0184/2026_DEX - Aquisição de oxigénio (O2) para a ETAR de Pereiró da Águas do Norte, S.A.

PRC_0184/2026_DEX - Ceannachán oigigine (O2) don Stáisiún Tráchtála Uisce de Phereiró do Áitheantais an Tuaiscirt, C.I.

(Note: "ETAR" is an abbreviation for Estação de Tratamento de Águas Residuais, which translates to "Stáisiún Tráchtála Uisce" in Irish. "Águas do Norte" is the name of the organisation and is not translated. "S.A." is a legal designation and is not translated. "PRC_0184/2026_DEX" is a reference code and is not translated. "O2" is a chemical formula and is not translated.