Tag Archives: Moyeath

SENET wins EPCM gig at AMAK’s Moyeath copper-zinc project in Saudi Arabia

Al Masane Al Kobra Mining Co (AMAK) has awarded SENET, a wholly owned subsidiary of DRA Global, the engineering, procurement and construction management (EPCM) contract for the design and execution of the Moyeath copper-zinc project in the Kingdom of Saudi Arabia, SENET says.

AMAK has been producing copper, zinc in concentrate and gold and silver in doré from its operations in the country since 2012.

Moyeath is a third major orebody (together with Saadah and Al Houra) discovered in the immediate vicinity to the AMAK underground mines. The Moyeath orebody is a high-grade copper-zinc volcanogenic massive sulphide deposit, SENET says.

The planned 400,000 t/y run of mine flotation process plant will produce copper and zinc concentrates, while filtered tailings will be trucked to an existing dry stacking area operated by AMAK, which handles tailings from its Al Masane (pictured) and Guyan process plants.

Preliminary test works shows it is possible to produce saleable copper and zinc concentrates, with most of the gold and silver reporting to flotation concentrates, SENET noted. The mineralogy of the Moyeath orebody is complex and requires a similarly complex approach to produce copper and zinc concentrates at favourable recoveries and saleable concentrate grades.