
158 Lean suppLy ChaIn ManageMent essentIaLs
So, the pickers pick up their orders and pick them. As they finish one order and
return to pick up another, they simply cross off the next uncrossed number in the
count column. is shows everyone, including the supervisor, how well they are doing
during that time slot. At the end of the time period, the supervisor writes in the actual
count, calculates a variance, and writes down what caused the variance (may have to
ask) and a plan for eliminating the variance cause in the future. is continues to the
end of the day—simple, easy, and most importantly, visual.
Lean Logistics
Lean logistics covers a pre ...