up-cotonga1
Up Contonga y Pucarrajo - EN
Perú

Client

Nyrstar Ancash SA

Country

Perú

State

Ancash

Related Experts

Miguel Huamán
Hydrologist Engineer - Senior Hydraulics
Luis Santamaría
Manager of Environmental Services
Jesus Laor
Manager of Electromechanics
Johann Meléndez
Project manager
Jimmy Mendoza
Project manager
Anddes contributes to the success of the UP Cotonga and Pucarrajo project, through:
  • Physical stability of the former Pajuscocha relay (UP Contonga).
  • Physical stability of the Oasis tailpipe (UP Pucarrajo).
  • Stability and closing engineering of the E3, E4, E5, E6, E7, E8, E9, E11 and E14 (UP Pucarrajo) dismantling tanks.
  • Closing engineering of B9, B10, B11, B27 and B28, and CH3, CH8, CH9, CH10, CH11, CH12 and CH13 (UP Pucarrajo) fireplaces.
  • Modification of mining environmental liabilities closure plan.
  • Feasibility engineering for the closure of the Pajuscocha tailings depot.
  • Use and arrangement of the cutting material (tailings) for construction purposes in the new taillight, alone or mixed with felling.
  • Modification of Concession of Benefit for the extension of the concentrator plant to 2000 TMD to obtain the construction permit.
  • Basic engineering of the tailings dam, for the arrangement and placement of filtered tailings and of the filtered tailings plant.

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