RE: Ore sorting methodology6 Jul 2023 15:17
Thanks for putting that up gixxer.
So exactly where will that profitability come from beyond ‘just’ the increase in resource?
The effect of economy of scale that will increase the operating margins. A lot of the cost in processing is labour, which includes people working at the mine face, plant operators, processing plant workers, upper management staff, accountants, site safety and HR personnel, admin and other general workers.
It doesn’t matter wether a development option covers a 15, 20 or 25 mtpa throughput over 5,10 or 25year LOM, you still generally only need the same amount of staff to run the operation. So half of the operating costs are already factored into a new set of development scenarios with the increased tonnage.
This before any benefits from ore sorting and any other pre-concentration have been factored. If proven successful of which is looking to be with the feedback so far, then it will impact both Cap and Op costs from reducing plant size, reducing water and power usage, including haulage fuel if the barren material can be separated prior to hauling to the pad.
Nearly every test case for BOS has seen the technology incorporated into an existing plant whereas the advantages in tailoring a new plant at BR around the technology could have far bigger economic advantages. Would become a super efficient state of the art plant utilising the most advanced mining technologies too.
2mt blah blah blah