RE: High initial Capex5 Feb 2021 13:45
mm, that's not a contradiction. the high grades at Alpala (cave) would deliver fast payback, 3 or 4 years, which is great on a mega project. But, the revised - open pit focused - study/plan would reduce the risk of a very large capex, if it can get us started on a much more modest basis. You reduce the risk of the big block cave capex by starting smaller and with less capital intensity, by starting with surface mining. Alpala cave still promises fast pay back, (assuming it goes smoothly.)
But it presents a large upfront risk due the bucks and engineering involved.