The Sellinger Business School's Information Technology Service (ITS) is considering a new process to refurbish older computers in order to save on costs of buying new computers. The five steps to the process are:
Step
|
Description
|
Time per computer
|
1
|
Move the machine to their work area
|
5.2 minutes
|
2
|
Scrub and clean hardware
|
14.5 minutes
|
3
|
Strip off old operating system
|
11.8 minutes
|
4
|
Install new operating system & software
|
8.8 minutes
|
5
|
Move machine back to its previous location
|
8.2 minutes
|
One member of ITS will be assigned to each step. Each member will work a 40 hours per week and rotate jobs each week. Demand is forecasted at having to refurbish 233 computers per week. ITS is unsure that they can deliver on the promise.
After 8 hours, how many units of work-integral-process (WIP) will beta at station 2 if all stations are working at their maximum capacity (assume steady state)?