I have to remove about 12 yds of mulch. This is at 1 place but several different beds. The mulch is going to be removed and replace with rock. I have no ideal how long this will take. It will have to be done mostly by hand, because the shrubs are to be left, shoveled into loader and then hauled off with dump truck. There will be 6 guys working. If anyone has an estimate on how long this will take, I would appreciate the advice. Thank you. I did do a search.