Question: Problem 3. (40%) For the project below: (a) Construct a AON diagram. (b) Construct a CPM network representation. (c) Determine the ES, EF, LS, and

Problem 3. (40%) For the project below: (a) Construct a AON

Problem 3. (40%) For the project below: (a) Construct a AON diagram. (b) Construct a CPM network representation. (c) Determine the ES, EF, LS, and LF times for the project. (d) What is the critical path? (e) How long will the project take to complete? (f) What is the normal cost of the project? (g) What activity or activities should you crash to reduce the duration of the project by one day? Activity Predecessor Normal cost ($000) Crash Cost ($000) Normal Duration (days) 6 Crashed Duration (days) 4 1 8 14 2 1 1 1 4 4 3 8 4 8 24 3 5 3 10 24 4 5 5 10 18 2,3 4,5 9 12 6 6 20 36 7 6 3 2 10 18

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