B2Y: earnings forecast/projected productivity, page-9

I also took a quick look at the productivity. While appreciating that some highly productive floor stripping will also be undertaken (albeit in a fairly thin section height) , treating all units as development units provides some insight into how aggressive the development rates may be (and they are right up there ... at and past some of the best Australian performance according to my calcs and assumptions below : 220 - 290m advance per week from a single unit equivalent).