Pucamarca-4
Pucamarca
Perú

Client

Minsur SA

Country

Perú

State

Tacna

Related Experts

Javier Mendoza
General Manager of Anddes Peru
Denys Parra
Corporate Technical Director
Jorge Álvarez
Project Manager
Johann Meléndez
Project Manager
Luis Santamaría
Manager of Environmental Services
Daniel Pulcha
Civil and Hydraulic Manager
Misael Alvarado
Manager of Construction Services
Romy Valdivia
General Manager of Anddes México

Pucamarca is an open pit deposit located on Cerro Checocollo. It has exploitable reserves estimated at 790,000 ounces of gold

  • Construction quality assurance (CQA) for the foundation of ADR tanks.
  • Finite element physical stability analysis of the leaching pad for expansion purposes.
  • Study of tradeoff for the location of the expansion of the leaching pad and dump.
  • Prefactibility study for the expansion of the leaching pad, ponds and dumpsite.
  • Construction quality assurance (CQA) for the completion of the construction of the North Dump.
  • Supervision during the construction of the civil works of the reactivation furnace.
  • Feasibility study and detailed engineering for the expansion of the infrastructure of pads, ponds, dumps, southern reservoir of unsuitable material, auxiliary components and inadequate material storage.
  • Design of the Caldero pit slopes at the feasibility level. Geoelectrical tests to verify the integrity of the geomembrane of the large event pool by the dry lance method.
  • Review of the design stability of the Czechoslovak pit.
  • Quality Assurance of piping installation works and accessories for subdrenage of the future Pad Phase 3.
  • Design of the optimization of the final slope of the Czechoslovak pit.
  • Study of stabilization of moderate risk slopes of the two sections of the road Collpa – La Paz.
  • Supervision of the manufacture of geosynthetics (MQA). Supervision of physical advances and QA of the construction of Pad Phase 3A, topsoil dump and extension of the pools.
  • Geoelectric leakage detection tests of Pad Phase 3A.
  • Modification of the Mine Plan for the extension of the Czechoslovak pit footprint.
  • Modification of the Benefit Award for Pad 3B – Pad 4 components.
  • Registry engineer services to provide guidance, review, verification of the development and growth of the components of the mining unit, update of manuals, increase of the base line of the components according to the MAC, participation in risk workshops.
  • Unsaturated flow infiltration and stability analysis of Stages 3A and 3B of the leaching pad, considering mixture of minerals with different fine content.
  • Supervision and quality assurance of the construction (CQA) coverage of the Uchusuma canal.
  • Construction Quality Assurance (CQA) of the conformation of the buttress recommended by the EoR.
  • Construction Management and Quality Assurance of Pad Phase 3B and North Clearance Depot.
  • Preparation of the Supporting Technical Report (ITS) for the modification of components approved in their environmental certification and the inclusion of components indicated in the Descriptive Technical Report (BAT).
  • Geotechnical research in the leaching pad and in the North dump to comply with the recommendations of the IGRB.
  • Characterization, evaluation and control of the clearing arrangement in the Botadero Norte expansion.
  • Actualización de la ingeniería de detalle de la Fase 4 del pad de lixiviación.
  • Aseguramiento de la Calidad de la Construcción (CQA) para la reparación del revestimiento de geomembrana en las pozas PLS y grandes eventos

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