Optimization of mucking and hoisting MINING REPORT
A Cryderman Shaft Mucker with limited telpic boom is mounted on the sinking stage. Thus, a Cryderman Shaft Mucker is brought into position by lowering the sinking stage (2). Based on a safety distance of roughly 30 m between shaft bottom and sinking stage to prevent blasting damages and a lowering velocity of the sinking stage of 1 m/min, it takes about 30 min to set up a Cryderman for