Re: VALE Vale
Publicado: Dom Ene 26, 2020 2:37 pm
1/25/2020
Vale informs on the Sul Inferior Dam
Rio de Janeiro, January 25th, 2020 - Vale SA (“Vale”) informs that today it activated the Level 2 of the Emergency Action Plan for Mining Dams (PAEBM) of the Sul Inferior Dam, of the Gongo Soco Mine, in Barão of Cocais (MG). Due to the heavy rains in the region, there was erosion in the inner part of the structure's reservoir, which nonetheless remains stable. The residents of the Self-Rescue Zone (ZAS) had already been removed to safe locations in February 2019, when the Sul Superior Dam had emergency level escalated to Level 2.
The Sul Inferior Dam is a tailings containment, built in a single step, which is considered one of the safest construction methods. Although it was stable, the structure was reported at Level 1 because it is located downstream of the Sul Superior Dam, which remains at Level 3.
A containment structure made of concrete, built on an emergency basis, was designed to minimize risks for Barão de Cocais, Santa Bárbara and São Gonçalo do Rio Abaixo. The containment structure is 36 meters high and 330 meters long, and it is located 6 kilometers from the dam.
The Sul Inferior Dam is permanently monitored by video cameras and by the Geotechnical Monitoring Center. As a result of the rains above standard limits, Vale increased the number of field teams ready for eventual emergency situations.
http://www.vale.com/EN/investors/inform ... r-Dam.aspx
Vale informs on the Sul Inferior Dam
Rio de Janeiro, January 25th, 2020 - Vale SA (“Vale”) informs that today it activated the Level 2 of the Emergency Action Plan for Mining Dams (PAEBM) of the Sul Inferior Dam, of the Gongo Soco Mine, in Barão of Cocais (MG). Due to the heavy rains in the region, there was erosion in the inner part of the structure's reservoir, which nonetheless remains stable. The residents of the Self-Rescue Zone (ZAS) had already been removed to safe locations in February 2019, when the Sul Superior Dam had emergency level escalated to Level 2.
The Sul Inferior Dam is a tailings containment, built in a single step, which is considered one of the safest construction methods. Although it was stable, the structure was reported at Level 1 because it is located downstream of the Sul Superior Dam, which remains at Level 3.
A containment structure made of concrete, built on an emergency basis, was designed to minimize risks for Barão de Cocais, Santa Bárbara and São Gonçalo do Rio Abaixo. The containment structure is 36 meters high and 330 meters long, and it is located 6 kilometers from the dam.
The Sul Inferior Dam is permanently monitored by video cameras and by the Geotechnical Monitoring Center. As a result of the rains above standard limits, Vale increased the number of field teams ready for eventual emergency situations.
http://www.vale.com/EN/investors/inform ... r-Dam.aspx
