📋 Tender Overview
The SENACE approved the Second Sustaining Technical Report (STIs) of the modification of the detailed environmental impact study of the Raura Mining Unit, presented by Compania Minera Raura S.A., project located in the San Miguel de Cauri district, province of Lauricocha, Huanuco Region, and in the district of Oyon, Province of Oyon, Lima Region.
The second STIs implies an investment amount of more than US $ 82.1 million, which will contribute to the sustainable growth of both regions.
The approval via directorial resolution No. 00075-2025-SENACE-PE/DEAR of July 2, 2025, proposes improvements in the process of treatment and layout disposition through the use of technology Todves in centrifuged paste, the implementation of a treatment plant that will reduce the water content in the tailings, and the implementation of an electric transmission line, among other changes.
According to the resolution, Compania Minera Raura S.A. complied with the technical provisions of the Environmental Protection and Management Regulations for exploitation, benefit, general work, transportation and mining storage activities, approved by Supreme Decree No. 040-2014-EM, in accordance with Ministerial Resolution No. 120-2014-MEM-DM.
STIs is a necessary environmental management instrument to make modifications or extensions that generate non -significant impacts to the environment, or that involve technological improvements in an investment project.
About the senace
The National Environmental Certification Service for Sustainable Investments (SENACE) is a specialized technical public body, with technical autonomy, assigned to the Ministry of Environment, which evaluates the environmental viability of the countrys large investment projects, with technical solidity and effective citizen participation.
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