Renovation of filtration units ETA 3 and ETA 4 with Leopold blocks and filtration media 2026 Tender
organisation
In context
This is a contract notice published by a government body covering a mix of works, supplies and services. Delivery covers Brazil (LatAm). It is classified under Water against the sustainability taxonomy rather than matched on keywords.
This tender procures renovation of water filtration units at two treatment plants, including supply of Leopold blocks, anthracite coal, sand, and reverse-support layers. Bidders should have experience in water treatment infrastructure, filtration system refurbishment, and supply of filtration media.
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About this tender
Prestação de serviços de reforma das unidades de filtração nº 4 da Estação de Tratamento de Água (ETA) 3 e nº 6 da Estação de Tratamento de Água (ETA) 4, com fornecimento de Bloco Leopold para fundo dos filtros e meio filtrante (carvão antracitoso e areia) com camada suporte tipo reversa (sete camadas).
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