Question: 1. Consider the project shown above. Max Crash time indicates the most number of days that can be crashed. (For this problem, ignore the resources).

1. Consider the project shown above. Max Crash

1. Consider the project shown above. Max Crash time indicates the most number of days that can be crashed. (For this problem, ignore the resources).

a) Draw the network diagram and find the critical path, time and cost for an all-normal level of project activity.

b) Calculate the crash cost-per-day assuming that all activities may be partially crashed.

c) Which tasks should be crashed to do the project in 18 days? What is the least expensive project cost?

d) Calculate the shortest delivery time for the project. What is the least expensive cost for that time?

Task Predecessor Resource Used Normal Cost Max Crash Time Crash Cost Normal Time Days 10 7 A 1 B 2 $2400 $1400 1120 640 $2700 1900 1120 900 4 | | | | 0 D 2 1 5 3 3000 880 F Dan Henry Greg Kim Greg, Kim Dan, Curt Curt Grace Dan, Grace 2 A,B B C,D D E F,G,H 1 3675 1080 1230 640 5 UI 1000 640 1680 1 0 2 3 1 1 1960 1. Consider the project shown above. Max Crash time indicates the most number of days that can be crashed. (For this problem, ignore the resources). a) Draw the network diagram and find the critical path, time and cost for an all-normal level of project activity. b) Calculate the crash cost-per-day assuming that all activities may be partially crashed. c) Which tasks should be crashed to do the project in 18 days? What is the least expensive project cost? d) Calculate the shortest delivery time for the project. What is the least expensive cost for that time

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