The absolute best you could hope for in creamy saprolite ground...

The absolute best you could hope for in creamy saprolite ground (ie; nowhere near iron ore) is 28Km of RAB.

But realistically, a REALLY good rate for RC is 300m a day so 6,000m tops.

More likely, 3,000m.

If you drill 50m holes, mayb you'll get 60 holes done, assuming your rig doesn't break down.

Note: I know my stuff, cause of my learnings, and 6 years of working round RC rigs.

If they can prove up 800Mt with 60 holes, they have to be better geo's than me!