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Recovery of Degraded Areas


Vale S/A (EFVM, Vale Manganês S/A).


Projects about recovery of degraded areas aims to rehabilitation of areas degraded by anthropic activities, acting on the physical and biotic environment in order to return them to a condition closer to that before the interventions. The scope of the study makes it necessary to involve a multidisciplinary team: geotechnical, geologists, hydrologists, geochemists, biologists, socio-economists, among others. The work undertaken by Geoestável Consultoria e Projetos has reached great success both in relation to client expectations as to guidelines presented by environmental agencies.

Master Plan


Samarco, Anglo Ferrous.


This project, which is still in progress, is part of a 2-year contract and requires a team of a senior geotechnical engineer (coordinator), a senior planning engineer and a designer at the mine allocated full time to the development of studies . Alegria Complex has serious limitations for disposal of waste that will be generated by the expansion of the mine and this is a limiting factor in the approval, by the shareholders, of the reserves. The Geoestável works closely with the entire team at Samarco researching alternatives to disposal, heighten existing dams, creating new reservoirs or even studying the joint storage of Waste with waste. It is common the solutions are against aspects and / or environmental authorities, since it is limited by complex communities and other mining enterprises, requiring new direction of the initial proposals.

Security Plan


MMX Mineração e Metálicos S/A; MMX Metálicos Corumbá Ltda.


In complying with the brazilian laws about dam safety (Política Nacional de Segurança de Barragens (PNSB) law n° 12.334/2010 and DNPM n° 416/12) the Geoestável Consulting and Projects has qualified staff to elaboration of Dam Safety Plan. Also in relation to compliance with the guidelines of the PNSB, the Geoestável also prepares the Emergency Action Plan (EAP) for dams classified as high potential damage, together with the assessment of the effects of the breaking of the dam (Dam Break). These studies are intended to ensure dam safety standards are followed in order to reduce the possibility of accidents and their consequences, as well as regulatory actions and safety standards.




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