Corani2 (1)
Corani
Perú

Client

Bear Creek Mining Company

Country

Perú

State

Puno

Related Experts

Johann Meléndez
Project manager
Jorge Álvarez
Project manager
Romy Valdivia
Project Management Manager
Alfredo Moreno
Manager of Construction Services
Denys Parra
General Manager of Anddes Peru

Corani is the silver, lead and zinc project that has three open-pit exploitable deposits. is one of the largest unexploded silver deposits in the world and covers an area of 5.180ha.

Anddes contributes to the success of the Corani project by:

  • Geotechnical study for the following facilities: primary crusher, ore stacking, ball mill, SAG mill, substation, flotation cells, concentrate thickener, tailings thickener, truck workshop, administrative building.
  • Hydrobiological monitoring of the Corani project.
  • Feasibility study for the improvement of the access road to the Corani project.
  • Section: Section: Huiquisa (Pe-34b Km 183) – Tantamaco (Emp. Pu 500) – Isivilla (Pu 500); Isivilla (R45, R47) – Jarapampa (R45) Corani project. It includes 2 bridges, a pontoon and artwork in the 32 km development.
  • Biological monitoring 2015 of the Corani project, includes monitoring of terrestrial flora and fauna, wet and dry seasons, and hydrobiological monitoring.
  • Monitoring of terrestrial flora and fauna. Wet and dry seasons.
  • Pre-investment study at profile level to obtain the SNIP code for section 1 of the Macusani – Isivilla – Corani – Aymaña highway, and the section Isivilla – Jarapampa – Chacaconiza – Quelcaya.
  • Monitoring of terrestrial and hydrobiological flora and fauna, medium and dry seasons. Update of the engineering detail of Phase I.
  • Includes landfill clearance-tailings, water dams, water management.
  • Study of pit slope design for slope stabilization purposes.
  • Geotechnical evaluation for the pit dump of the Corani pit (physical stability) for years 9, 10 and 11.
  • Design of the Basic Tank Engineering for filtered tailings and inert rock material, water pond, design of pit slopes in 4 bofedal zones and review of the hydrology and hydrogeology of the Corani basin.
  • Terrestrial flora and fauna monitoring. Seasons: wet and dry.
  • Preparation of the soil monitoring programme to complete the recommendations of Report N° 290-2017-MEM-DGAAM/DNAM/DGAM/C.
  • Feasibility-level design of the main access to the Corani project, based on topographic information, hydrological and geotechnical studies and design criteria.

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