EX9-4 (Static) Given the data and information that... Given the data and information that follow, compute the total direct cost for each project duration. The indirect costs for each project duration are shown in the following table: Time units 15 14 13 12 11 Indirect costs 90 70 50 40 30 Activity ID A 5 3 B C st Crash cost (Slope) 30 60 0 10 60 100 30 0 Maximum Crash Time Normal time Normal cost 1 5 50 2 3 60 0 4 70 1 2 50 3 5 100 1 2 90 1 5 50 0 2 60 D E Nu F I - G H 200 1 3 3 200 Total direct normal costs $730 C 4 X A D G 5 E B 3 5 2 X Total direct cost: $730 Total indirect cost $90 Total cost: $820 Completion time: 15 To compress from time period 15 to time 14, crash the following activity(s): 2 A 2 B 2 C ?D ?E 2 F 2G 2H ? What is the adjusted total cost at time period 14? To compress from time period 14 to time 13, crash the following activity(s): A - 1 1 ? B ? c ?D PE ? F ? G H H ? What is the adjusted total cost at time period 13? To compress from time period 13 to time 12, crash the following activity(s): ? A 2 B 2 C 2D ? E ? F ? G ? H ? What is the adjusted total cost at time period 12? What is the crash point of the network? Time period Total cost What is the optimum cost-time schedule for the project? The optimum cost-time schedule for the project time periods. What is this cost