Proof of Work

On this page, you will find the reports on work undertaken, referring to the 12th addendum to the Rio de Janeiro Railway System Concession Contract

pdf Relatório de 19/08/22 a 11/09/22 Updated in: 29/05/2023 - 15:13
pdf Evidência de trabalho - 04/11/2022 Updated in: 29/05/2023 - 15:12
pdf Evidências de trabalho - Dezembro/2022 Updated in: 29/05/2023 - 15:07

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