Question: Task Normal Time Normal Predecessor Cost Crash Time Crash (days) Cost 75 6 215 200 160 DA,C 2 20 , 50 E AC 9 110

Task Normal Time Normal Predecessor Cost Crash

Task Normal Time Normal Predecessor Cost Crash Time Crash (days) Cost 75 6 215 200 160 DA,C 2 20 , 50 E AC 9 110 0 320 100 H EF 240 1. Draw the network diagram and find the critical path, time and cost for normal project activity. 2. Calculate the crash cost per day (assume all but Task E can be crashed partially). 3. Find the cheapest way to deliver the project in 18 days. What is the expected total cost? 4. Find the cheapest way to deliver the project in 16 days. What is the expected total cost? 5. Calculate the shortest delivery time possible for the project. What is the cheapest that the project can be completed at that time

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