Sentinel is the first mine to be developed at the Trident project in the North Western Province of Zambia. The project comprises five large-scale mining licences and significant geological potential exists for expansion of operations, including the Enterprise nickel mine announced in December 2012. First Quantum is investing US$1.725-billion at the Sentinel mine and construction remains on time and on budget. Plant commissioning will commence in mid-2014 and copper production is expected reach 280 – 300,000 tonnes per annum.