Question: Activity Direct Costs Normal Time Cost (Rand) (days) A 10 800 B 15 C 18 3900 D 19 600 E 7 1300 F 14 2700

Activity Direct Costs Normal Time Cost (Rand)

Activity Direct Costs Normal Time Cost (Rand) (days) A 10 800 B 15 C 18 3900 D 19 600 E 7 1300 F 14 2700 Crash Time (days) 8 11 15 16 6 1500 Cost (Rand) poo 2300 5100 900 1700 5700 11 The project network for this project is given in the figure below: A E F STOP START B D a) Determine the project duration (3) b) Determine the critical path of the project. ( e) Assume the company wants to complete the project in 49 days. Should any activity be crashed? Justify your answer a) Which activities should be crashed, by how much, and at what total crashing cost, if the objective is to minimize the total crashing costs, while meeting the project deadline of 49 days? (0) OLE lo hp

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