Minimum number of stations required to meet the demand

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Reference no: EM132230997

A company has received a contract for producing 20.000 units of a certain product, delivered in weekly quantities of the same order. This delivery should be spread over six months. The company works 250 days per year and the machines run 40 hours a week (5x8h). The next table describes the tasks, their immediate predecessors and the time needed for each task.

Task -- Time needed (in seconds) -- Immediate predecessors

A 150 None

B 120 A

C 150 B

D 30 A

E 100 D

F 40 C,E

G 30 E

H 100 F,G

a. Draw the precedence diagram.

b. What is the theoretical minimum number of stations required to meet the demand?

c. Use the longest operating time rule and balance the line in the minimum number of stations.

d. Find the bottleneck workstation(s) and calculate the achieved production rate.

Reference no: EM132230997

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