• Site prep & grading
  • Clay liner placement & compaction
  • Geo-membrane installation
  • Collection piping & pumping

Sundt has installed complete leaching systems for mining clients. From earthwork/grading and clay liner placement/compaction to geo-membrane installations and the associated collection piping systems designed for heap leach operations, Sundt is your one-stop heapleach general contractor. Sundt will direct complete installations, from civil, liner, mechanical/piping and pumping installations.

Santa Fe Pacific Gold – Sundt installed over 5.5 million square feet for Leach Pad 5 at the Mesquite Mine. The project included grading, 12-inch clay sub-liner installation, XR-5 geo-membrane installation, piping and collection systems.

Cripple Creek – Sundt graded, installed liner/overliner materials, and collection piping systems for the new heap leach pad at the Cresson Gold Mine in Colorado.

Santa Fe Pacific Gold – Sundt was awarded the installation of the 1.7 million square feet extension of the North Pad at Vista Gold Mine.

Magma Copper – Graded the leach pad areas, installed membrane liner and placed overliner material for two separate leach pads at the San Manuel Mine.

Chemgold – Crushed and placed overliner material for the Picacho Mine leach pad outside Yuma, Arizona.

Castle Mountain Gold – Graded, installed membrane and overliner materials, collection systems and ore loading conveying system at the Viceroy Mine.