It is important that you (or your mapping team) not turn this exercise into a multiday or multiweek affair. Instead, you should conduct it in a single day, and then you should remove the log sheet. If for some reason the volume is too low to make a valid decision on cycle time, bring a new log sheet in at the next available day to perform the work. And because this logging of data is non- value-added, it is important that the log sheets not become a permanent part of the process step