My maths say that at 30,000 tonnes a day you would move 250 x 30,000 tonnes in a year. i.e. 7,500,000 tonnes of stuff mined. About a million tonnes is in the ore stockpiles which leaves 6,500,000 tonnes of waste.
That ratio doesn't seem to match the lower ore to waste ratio that was originally quoted.
I assume that it means the 30,000 tonnes a day isn't consistent over the course of 12 months?
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