Availability: Total available production time is 8.5 hours (510 minutes) per shift. There is a 30-minute unpaid lunch break and two 10-minute breaks - a total of 50 regularly scheduled minutes of planned downtime. Therefore, the available production time is 460 minutes (27,600 seconds) per shift. Shipping: Location = staging area Frequency/method = daily/UPS Finished-goods inventory = 2,000 units Marking: Cycle time = 50 seconds Changeover= 5 minutes Availability = 27,600 seconds Uptime = 99% Operator = 1 WIP = 2000 units between testing and marking Time between marking and shipping: 4 days Testing: Cycle time = 30 seconds Changeover = 5 minutes Availability = 27,600 seconds Uptime = 99% Operator = 1 WIP = 2000 units between crimping and testing Time between testing and marking: 4 days Crimping: Cycle time = 40 seconds Changeover= 5 minutes Availability = 27,600 seconds Uptime = 99% Operator = 1 Shifts= 1