Question: For a project, an estimated normal time with an associated normal cost is given for each activity. Crash times, the minimum duration required to complete

For a project, an estimated normal time with an associated normal cost is given for each activity. Crash times, the minimum duration required to complete each activity, and their associated crash costs are also given. Draw the AON diagram. Determine the ES, EF, LS, LF times and critical path. Crash the project to 12 weeks by explaining each crashing step. Determine the total project cost after crashing. Cost (in $) Time (weeks) Normal Crash Feasible time reduction in weeks Immediate Predecessors Crash Activity Normal Crash CP? cost/week A 2 40000 40000 B 3 2 48000 56000 B 4 2 80000 88000 D A, C 5 4 55000 56000 E B 9 7 90000 96000 F 3 78000 84000 G D, F 2 1 25000 32000 H E, G 1 15000 15000
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