6.One larger example pulling the preceding together Value Stream Map(VSM): WIP Drill Inv. Prep sovackove A CO PAB.CO SAJTm 10 min Prend Rate: 300 poly Rautally 10% Avg Rp Time pa These m Steel Coil Press PRAECO SU Time 4 hrs Phoed Ratin 100 por WIP Inv. Peam AB Clean 3 Paint Questions for this example: 1. What is the CDR on each workstation (machine)? 2. What is the current Lead Time (LT)? Customer Demand Rate (CDR) is 10 prod. ABCD/hr or 6 min/prod Paint 0%, what is the change in WIP and LT? 8. If the reliability problem of the Drill is fixed and it's reliability becomes 100%, what is the change in WIP and LT? what would be the potential WIP and LT? 10. Could you design a cell in that situation? 40 inspec 9. If Press and Drill Set Up Time can be reduced to 45 seconds each Pj Patio 10% N 3. What is the impact of each workstation on the minimum batch size and on minimum required Work In Process Inventory (WIP)? 4. What are the minimum WIP and LT without process improvement on the workstations? 5. If you could improve one obstacle, which one would you select? Why? 6. If the Press Set Up Time is reduced to one hour, what is the change in WIP and LT? 7. If the quality problem in Paint is solved and the reject rate becomes WIP We have a sequence of workstations and some Work In Process Inventory to make product ABCD out of parts A, B, C and D. The drawing shows each workstation's characteristics Such an annotated Process Map is often called a Value Stream Map Please review the drawing and try to answer the following ten questions. Inv AS Assembly PLS ingrad Pod ABCD

6. One targer exampla puling the preceding togother Value Straam ManrNSMn. Cuntoner Demand Fate (COR) is 10 prod. ABCOtv or 5 minprod We have a vequence of wonstations and some Work in Process inventory br make produd ABCD out d parts A, B, C and O. The drwing shows each woxutations charactedstics. Such an amotated Procins Map in ofler caled a Value Stream Map. Please review the drawing and iry to annwer the following ten quetions. Questions for this example: 1. What is the COR on each wariatation (machene)? 2 What is the current Lead firs (t.T) 2. What is the inpect of each wonatation on she nirimum bach abie ind on minifum tequired Woet in Procest inventary (WPR? 4 . What ere the insimum Wro and LI without procese imcrovement on the wokstatons? 5 if you ooult inprome ane obstacle, which ane would you weiec? Whin? A if the Presi Sert Up Time is neduced to one hour, what is the charge in Wir and iT? becomint OS. what is the change in W. and t ? noconde nact