Tenders Are Invited For Construction Work For Water And Sewage Pipelines – Contr 2025 490075 Work To Adapt The Treatment Of The Seville Wwtps For Discharge To A Sensitive Area In The Environment Of Doñana. Phase 1: Improvement And Expansion Of The Port Emissary Collector. Section 3. From Ebap Guadaíra Right Bank To Ebar Guadaíra Left Bank

Construction Work For Water And Sewage Pipelines – Contr 2025 490075 Work To Adapt The Treatment Of The Seville Wwtps For Discharge To A Sensitive Area In The Environment Of Doñana. Phase 1: Improvement And Expansion Of The Port Emissary Collector. Section 3. From Ebap Guadaíra Right Bank To Ebar Guadaíra Left Bank. Execution Of The Work To Adapt The Treatment Of The Seville Wwtp For Discharge To A Sensitive Area In The Environment Of Doñana. Phase 1: Improvement And Expansion Of The Port Emissary Collector. Section 3. From Ebap Guadaíra Right Bank To Ebar Guadaíra Left Bank