Mina Bunker Hill | Diseño de instalaciones de almacenamiento de relaves

Project Highlights:

  • Diseño civil
  • Relaves secos
  • Investigación geotécnica
  • Administracion del Agua
  • Diseño de contención

Tierra Group diseñó el TSF de pila seca de Bunker Hill. El diseño del TSF fue un desafío debido a la superficie terrestre limitada, el terreno empinado, el clima frío estacional y la gestión del agua superficial. El alcance del trabajo de Tierra Group incluyó la ubicación de las instalaciones, investigaciones geotécnicas, diseño civil, controles de aguas superficiales, diseño de contención y análisis geotécnicos.

Project Highlights:

  • Diseño civil
  • Relaves secos
  • Investigación geotécnica
  • Administracion del Agua
  • Diseño de contención

Similar projects

Brushy Creek

Tierra Group provided a raise design for Doe Run's Brushy Creek tailings embankment, a facility first commissioned in 1973. Cone penetration testing, liquefaction analysis, seepage modeling, and slope stability modeling were performed for the embankment. Hydrology, spillway design, and impoundment layout…

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

Hollister Waste Rock Facility

Hollister Waste Rock Facility Storage Tierra Group performed a third-party peer review of a Waste Rock Storage Facility (WRSF) design at Klondex Mines’ (Klondex) Hollister Mine in northern Nevada. The WRSF, as designed, involved lining the mine’s existing West Pit…

VIEW PROJECT

Esmeralda Mill

Tierra Group was contracted by Waterton Global Mining Company to prepare the FPCP for TSF No.1 at the Esmeralda Mine. TSF No.1 covered approximately 100 acres, included a rockfill embankment with a maximum height approximately 60 feet, and stored gold tailings. Work…

VIEW PROJECT

Missouri Cobalt Pilot Plant HAZOP

Tierra Group performed a Hazard and Operability review (HAZOP) for the new Cobalt Pilot Pant located at the Madison Mine facility in Missouri.

VIEW PROJECT

Midas Gold Project

Midas Gold’s project is located in the remote central Idaho Rockies near the town of Yellow Pine.  It is a brownfields gold-antimony project featuring three open pits and an anticipated 22,000 tpd plant throughput, along with challenging terrain and environmental…

VIEW PROJECT

Robinson Mine

Robinson Mine Tailings Impoundment Audit Prior to joining Tierra Group, our Team completed a third-party tailings impoundment audit. The audit included reviewing operational procedures, monitoring, design, and future tailings storage planning. Produced an audit report for company’s internal use. (Tetra Tech,…

VIEW PROJECT

Tonopah Flats | Tailings Storage Facility

Tierra Group assisted with developing tailings disposal alternatives.

VIEW PROJECT

Aurora Mine

The Aurora Mine Mill Facility (previously Esmeralda Mill) is located in the historic Aurora mining district of the eastern Sierra Nevada Mountain Range in Nevada, USA. Aurora recently, with the support of Tierra Group completed a Minor Modification to the…

VIEW PROJECT

2020 TSF Annual Dam Inspection

Tierra Group completed an annual dam safety inspection (DSI) to meet both Nevada Division of Water Resources (NDWR) Dam Safety and the client's requirements. The DSI included reviewing monitoring data, a dam and appurtenant structures inspection, and a DSI report.

VIEW PROJECT

Hod Mine Waste Dump and Surface Water Management Design

Tierra Group provided design review and technical direction at Hod Mine in the Artvin Province of Turkey. Work included detailed design of potentially acid generating and non-acid generating waste dump facilities, their appurtenant structures and stormwater management design for the…

VIEW PROJECT

American Gypsum

American Gypsum Pit Planning and Support Tierra Group began working at American Gypsum’s Eagle-Gypsum mine located in Gypsum, Colorado in 2014 evaluating haul road improvements. A trade-off study provided a tool for American Gypsum to evaluate safety improvements including alternative haul road…

VIEW PROJECT