questions for those who may be "in the know"

1. The Dikulushi cross section that gets wheeled out regularly shows increasing grades towards the base of the pit. How come the copper output is flatlining? Where's the bottleneck? I doubt its the crushing circuit. Should we be putting in more float cells?
2. Given the current Cu price there would be an argument on NPV basis alone to stop running low grade tails through the plant for a while. Displacing it with high grade ore from the pit. Then in the future restart blending low grade tails with the high grade underground feed when it comes on line. This assumes we'll comfortably get the U/G online before the pit runs out of ore.
3. Has anyone seen a long section of the likely Dik U/G or are they frantically drilling to see if the April decline commissioning will start is in the right spot / direction.

Any help gratefully received.

Cheers,

Stu

stu_thom{at}hotmail.com