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i)Draw the worker-machine chart for the lowest cost operation. Time (min) Operator Machine 1 ................... ................... ................... Question 2: a) Draw the flow process chart
i)Draw the worker-machine chart for the lowest cost operation.
Time (min) | Operator | Machine 1 | ................... | ................... | ................... |
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Question 2: a) Draw the "flow process chart" (look at Problem Solving Tools II) of the job assignment in the link provided (Both Man and Machine Style) b) After you have finished the flow process chart take the time for each of the activities and fill the table below. Operation (Job): Machine: Filling machine K1 = operator cost = $5/hr K2 = machine cost = $ 20/hr Activity- Activity-Step (short explanation of each step-write) Step Nr ................................... Time (sec) if needed you can add lines............ c) What is the cycle time? Can this cycle time be improved? Show your work, all your calculations, show how you found..... d) What is the production capacity hourly (gr/hour and #bag/hour) and daily (capacity gr/9 hours-daily and #bag/9 hours-daily) of the current situation? e) Given that the operator is paid $5/hr and that filling machine cost $20/hr to run, find the lowest cost operation (How many machines should be assigned to an operator for lowest cost operations?) f) What is the production capacity hourly (gr/hour and # bag/hour) and daily (capacity gr/9 hours-daily and #bag/9 hours-daily)) of the improved process you proposed in c)? g) What is the unit cost per bag (Both for the current and of the improved process you proposed in c) and e)? h) What is the efficiency of Operator and Machine(s)? (Both for the current and of the improved process you proposed in c) and e)? Question 2: a) Draw the "flow process chart" (look at Problem Solving Tools II) of the job assignment in the link provided (Both Man and Machine Style) b) After you have finished the flow process chart take the time for each of the activities and fill the table below. Operation (Job): Machine: Filling machine K1 = operator cost = $5/hr K2 = machine cost = $ 20/hr Activity- Activity-Step (short explanation of each step-write) Step Nr ................................... Time (sec) if needed you can add lines............ c) What is the cycle time? Can this cycle time be improved? Show your work, all your calculations, show how you found..... d) What is the production capacity hourly (gr/hour and #bag/hour) and daily (capacity gr/9 hours-daily and #bag/9 hours-daily) of the current situation? e) Given that the operator is paid $5/hr and that filling machine cost $20/hr to run, find the lowest cost operation (How many machines should be assigned to an operator for lowest cost operations?) f) What is the production capacity hourly (gr/hour and # bag/hour) and daily (capacity gr/9 hours-daily and #bag/9 hours-daily)) of the improved process you proposed in c)? g) What is the unit cost per bag (Both for the current and of the improved process you proposed in c) and e)? h) What is the efficiency of Operator and Machine(s)? (Both for the current and of the improved process you proposed in c) and e)
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