The pilot heap leach at Al Hajar, Saudi Arabia, was designed, constructed, and operated by KCA personnel under contract to government organizations. The yellow container is a KCA Model 15 ADR plant fully equipped to produce gold bars on site.

The Boulder Creek 3000 ton test heap leach is one of several that KCA has conducted for clients in the western U.S. This project became the very successful Dee Mine.

This 50 kg per hour flotation pilot plant is complete with thickeners for drying of concentrate and tailings. It was built for KCA's own use, but we can build similar plants to client specifications.

Other typical pilot facilities constructed by KCA:

• A container-mounted column-cell pilot flotation plant for a major mining company to use in testing a copper ore in South Africa
• Two one tonne/day cyanide CIP pilot plants, complete with ore crushing and grinding, and carbon stripping, which are now located in Bolivia and Peru