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Before the tragedy at Brumadinho, Vale already knew that a possible breakup of the dam would destroy the industrial areas of the Córrego do Feijão mine, including the restaurant and the headquarters of the unit, where he was doing part of the victims. The information comes from the newspaper "Folha de S.Paulo". It has been sought since Monday (28), the mining company Vale refused to transmit the document, obtained by the report of one of the official bodies responsible for receiving it.
Broken structure in ] Brumadinho last Friday (25th) destroyed even sirens that should alert employees of the company.
Up to this Thursday (31), the authorities counted 110 dead and 238 missing in the tragedy. Many of them were at the mine's restaurant, about one kilometer from the dam. The break occurred at lunch time.
For specialists, because of the proximity, the professionals present would have little chance of escaping even though the sound alert had worked.