Prepare current state value stream map including time line

Assignment Help Operation Management

Reference no: EM132306764

A bolt manufacturing factory ships N number of bolts per X days week. There are 15 process steps described below to complete the bolt and ship to customer: Assume the Factory does not have any breaks during the day. N= 1600, X =5 days. Only one shift in a day with no breaks

Step 1: Blanking, CT: 0.75 Sec, CO: 6 hours, 1 operator; MC reliability 100%, scrap rate 0%

Step 2: Necking, CT: 8.57 Sec, CO: 1.5 hours, 1 operator; MC reliability 100%, scrap rate 0%

Step 3: shape Head, CT: 10 Sec, CO: 0.5 hours, 1 operator; MC reliability 100%, scrap rate 0%

Step 4: Pickle and Dubois, CT: 0.02 Sec, CO: 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 5: Carburize and induction, CT: 2.7 Sec, CO : 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 6: Receiving, CT: 0.01 Sec, CO: 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 7: Metrology Lab, CT: 0.02 Sec, CO: 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 8: Roll thread, CT: 0.857 Sec, CO: 2 hours, 1 operator; MC reliability 100%, scrap 0%

Step 9: Phosphorous and Oil, CT: 0.02 Sec, CO: 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 10: Re-Roll and Box, CT: 0.857 Sec, CO: 2 hours, 1 operator; MC reliability 100%, scrap 0%

Step 11: 100% sort, CT: 5 Sec, CO: 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 12: Salt Spray, CT: 0.02 Sec, CO: 10 hours, 1 operator; MC reliability 100%, scrap 0%

Step 13: Doc final, CT: 0.02 Sec, CO: 0 hours, 1 operator; MC reliability 100%, scrap 0%

Step 14: Chemical and physical certification, CT: 0.02 Sec, CO : 0 hours, 1operator; MC reliability 100%, scrap 0%

Step 15: Label & ship, CT: 0.02 Sec, CO : 0 hours, 1operator; MC reliability 100%, scrap 0% Inventory information : Before: Step1 500 coils, equivalent to 5 days requirements; Step2 38,400 pieces; Step3 3360 pieces; Step4 2880; pieces; Step5 4500 pieces; Step6 1066 pieces; Step7 6000 pieces; Step8 4500 pieces; Step9 1243 pieces; Step10 1243 pieces; Step11 1450 pieces; Step12 7500pieces; Step13 4500pieces; Step14 4500pieces; Step15 3000pieces; and at the shipment store just after step 15 : 7500 pieces

Rubric:

Compute takt time 2 points; Prepare current state value Stream map including time line and information flow 15, Show the inventory lead time in number of days by your computation: 3 points; plan improvement in a copy of current state map using kaizen lightening sparks 10 points; prepare the future state based on your Team’s effort showing all required information for a value stream 15 ( it must be unique for your team based on the judgment and knowledge of your team)

Reference no: EM132306764

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