Proyecto de Amulsar Gold

Project Highlights:

  • Revisión técnica por terceros

Tierra Group realizó la revisión técnica del patio de lixiviación de mina Amulsar propiedad de Lydian Armenia ubicada cerca del pueblo Jermuk al sureste de Armenia. El patio de lixiviación consiste en cuatro fases con una pileta rica y tres piletas de contingencia. Tierra Group fue contratado para realizar una revisión de terceros o auditoria del diseño de un patio de lixiviación. Después de la revisión Tierra Group proporcionó una serie de recomendaciones para optimizar el diseño del patio. Tierra Group continúa revisando los nuevos ensayos de resistencia al corte de la interface y también estará a cargo de revisar los nuevos análisis de estabilidad que serán actualizados usando los nuevos parámetros geotécnicos. Además, Tierra Group continuará revisando los cambios en el diseño del patio de lixiviación.

Project Highlights:

  • Revisión técnica por terceros

Similar projects

Palmarejo Mine

Tierra Group performed an initial site visit to Coeur Mining’s Palmarejo Mine to conduct dam safety inspections of the tailings storage facility, environmental control dam, water diversion dam, and water diversion channel. Prior to the site visit, Tierra Group reviewed…

VIEW PROJECT

Bald Mountain Mine

Tierra Group assisted the Bald Mountain Mine Project Development Team with an evaluation of potential uses for spent ore on legacy heap leach facilities. Tierra Group completed a collaborative trade-off study with site personnel evaluating spent ore use as overliner…

VIEW PROJECT

Myra Falls

Tierra Group provides Tailings Stewardship Services for Nyrstar's Myra Falls Mine Tailings Storage Facility. Tierra Group performed a 5-year Dam Safety Review consistent with the Canadian Dam Association protocols, site training and in depth inspections of management practices and facilities…

VIEW PROJECT

New Jersey Mill TSF Scoping Study

Tierra Group completed the design for two 3-meter upstream raises to an existing paste tailings storage facility at New Jersey Mining Company’s New Jersey Mill site near Kellogg, Idaho. Work included performing a cone penetration testing (CPT) investigation of the…

VIEW PROJECT

Tennessee Mines

Tierra Group performed Dam Safety Reviews (DSRs) for Nyrstar’s tailings storage facilities (TSFs) located in Tennessee, United States.  Tierra Group served as the Tailings Reviewer to ensure conformity with local regulations, the Nyrstar Tailings Storage Facility (TSF) Standard, and to…

VIEW PROJECT

Morelos Mine

Tierra Group designed and implemented a stability and safety monitoring plan for Torex Gold’s Morelos Mine dry stack tailings storage facility (TSF). The monitoring plan includes installing inclinometers and vibrating wire piezometers, and training operations staff to download instrumentation readings.…

VIEW PROJECT

Andina Veladero Engineering Review

Tierra Group performed a forensic study to determine the cause for volumetrically non-compliant leakage volumes occurring in the heap leach facilities leak detection system. Tierra Group reviewed the facility design, engineering and construction quality assurance (CQA) information, construction as built…

VIEW PROJECT

Sepon Mine CQA

Tierra Group performed Resident Engineering and Construction Quality Control/Assurance during a pilot Heap Leach Facility construction, and Life of Mine Heap Leach and Tailings Sorage Facility siting, design, and tailings management at Lane Xang Minerals' Sepon Mine in Laos.

VIEW PROJECT

Guanacevi

Tierra Group provided Tailings Stewardship Services, including a dam inspection, slope stability review and operational improvements. The Guanacevi tailings storage facility, located in Durango, Mexico, consists of dry-stack (Press filtered) tailings placed atop a conventional (slurry) tailings storage facility.

VIEW PROJECT

Çöpler Tailings Storage Facility / Heap Leach Facility Technical Review

Tierra Group provided an annual third-party tailings storage facility and heap leach facility technical review at Anagold’s Çöpler Gold Mine in Middle Anatolia, Turkey.Tierra Group performs annual independent rockfill tailings dam and heap leach facility technical reviews.

VIEW PROJECT

La Trinidad

Tierra Group began work at La Trinidad providing heap leach pad construction recommendations and a water balance. Tierra Group continued support with a heap leach pad expansion design, slope stability analyses, hydrologic analyses, diversion design, liner design, and leach solution…

VIEW PROJECT

El Diamante Hydropower Dam

Tierra Group conducted a Preliminary Site Assessment of a potential large-scale landslide near the El Diamante Hydropower Complex in Matagalpa, Nicaragua.

VIEW PROJECT