Goldstrike Mine

Project Highlights:

  • Engineer of Record
  • Permanent Closure Plans
  • Dam Engineering and Design
  • Hydrology/Hydraulics Design
  • Dam Monitoring
  • Decommissioning
  • Resident Engineering and Design Support during Construction
  • Annual Inspections
  • Strategic Future Tailings Storage Planning

Engineer of Record

Barrick’s Goldstrike Mine processes 30,000 tons of gold ore per day from its combined open-pit/underground operations located in the historic Carlin Trend in Nevada, U.S.A. Goldstrike’s tailings are stored in the North Block Tailings Disposal Facility (NBTDF). NBTDF was commissioned in 1994 and is among the largest rockfill tailings dams in the world. It is also one of the largest geomembrane-lined tailings storage facilities in the mining industry. Tierra Group Team members began working at Goldstrike in 2003. In January 2012, Barrick hired Tierra Group as Engineer of Record for 12 jurisdictional dams, including NBTDF. In addition, Tierra Group provides engineering consultancy, design, and construction- engineering services for four tailings storage facilities.

Project Highlights:

  • Engineer of Record
  • Permanent Closure Plans
  • Dam Engineering and Design
  • Hydrology/Hydraulics Design
  • Dam Monitoring
  • Decommissioning
  • Resident Engineering and Design Support during Construction
  • Annual Inspections
  • Strategic Future Tailings Storage Planning

Similar projects

El Cubo

Tierra Group provided Tailings Stewardship Services including a dam inspection, slope stability analysis review and operational improvements for Endeavour Silver’s El Cubo tailings storage facility in Guanajuato, Mexico.

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

Midas Mine

The Midas Mine is located in northern Nevada, and is owned and operated by Hecla Mining Company.  The mine is an underground mine with an operating mill. The mine’s existing tailings facilities are nearing their end of operating life and…

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

Newcrest Cadia Tailings Stewardship

Tierra Group provided Tailings Stewardship Services for TSFs and water dams at the Cadia, Terfer, and Red Chris properties. Responsibilities included data/report review; identifying and assisting the client with managing risks, liabilities, controls, and reporting; evaluating progress towards GISTM compliance;…

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

Goldfield Bonanza Project

Lode-Star Gold, Inc., in advance of their proposed mining operations, submited a Physical Separation Facility application with the State of Nevada for their Goldfield Bonanza Project located in Esmeralda County, Nevada. The mine, located in the historic high-grade gold-bearing district of…

VIEW PROJECT

Topia Mine

Topia Mine Phases 1-3Tierra Group supervised the first 3 phases of Geologic Mapping and Instrumentation Installation and developed a Mechanically Stabilized Earth Wall Design at Great Panther Silver’s Topia Mine in Durango, Mexico.

VIEW PROJECT

Pierina Mine

Barrick Gold Corporation’s Pierina Mine in Ancash Department, Perú began operations in 1998. A progressive reclamation and closure plan began in 2013.  In 2015-16 Tierra Group developed detailed engineering designs for channels, sediment traps, two 45,000 m3 sediment ponds, water…

VIEW PROJECT

Peñasquito

Tierra Group was selected to assist Goldcorp with global Tailings Stewardship Strategy (TSS) implementation at all of Goldcorp’s active tailings sites in Latin America (Mexico, Argentina, and Guatemala). Tierra Group worked in conjunction with Goldcorp and another global engineering consulting…

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

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