major milestone coming, page-134

Obviously not.

He/she might not be aware of what the costs are for downtimes in case something breaks down either.

I can still remember seeing a twin engined Cessna parked near a mine in the Hunter vallye during construction day and night, just in case something was breaking down and/or having to pick up some specialist mechanics or Engineers and/or flying in some spare parts.

Downtime does not only costs for what the repair costs are worth, but what it could cause to the rest of the plant and the labour involved while the breakdown is on.

If during full operation the crusher breaks down, will it stop or slow down everything else as well, or not.???