An architect of a task force planning the construction of a domed stadium had hoped to be able to complete construction prior to the start of the next college football season. After reviewing construction time estimates, it now appears that a certain amount of crashing will be needed to ensure project completion on time. A E D 3 H 6 F 5 Path Activity Duration (weeks) First Crash Second Crash Top A 5 $8 $10 B 7 C 3 14 15 Middle D 3 11 E 7 9 C 14 15 Bottom F 5 10 15 G 5 11 13 H 5 12 14 a. Identify the critical path. Determine which activities should be crashed and the total cost of crashing if the goal is to shorten the project by two weeks as cheaply as possible. b. Following to the result in part (a) above, determine which activities should be crashed further in order to reduce the project duration by one more week.

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Answer part b only, due to its complexity, please deduct two of my question's quota

An architect of a task force planning the construction of a domed stadium had hoped to be able to
complete construction prior to the start of the next college football season. After reviewing
construction time estimates, it now appears that a certain amount of crashing will be needed to
ensure project completion on time.
B
C
A
7
D
3
H
F
Path
Activity Duration (weeks) First Crash Second Crash
Top
A
5
$8
$10
В
6.
7
C
3
14
15
Middle
11
7
8
9.
C
3
14
15
Bottom
F
5
10
15
G
5
11
13
H
5
12
14
a. Identify the critical path. Determine which activities should be crashed and the total cost of
crashing if the goal is to shorten the project by two weeks as cheaply as possible.
b. Following to the result in part (a) above, determine which activities should be crashed further
in order to reduce the project duration by one more week.
1.
Transcribed Image Text:An architect of a task force planning the construction of a domed stadium had hoped to be able to complete construction prior to the start of the next college football season. After reviewing construction time estimates, it now appears that a certain amount of crashing will be needed to ensure project completion on time. B C A 7 D 3 H F Path Activity Duration (weeks) First Crash Second Crash Top A 5 $8 $10 В 6. 7 C 3 14 15 Middle 11 7 8 9. C 3 14 15 Bottom F 5 10 15 G 5 11 13 H 5 12 14 a. Identify the critical path. Determine which activities should be crashed and the total cost of crashing if the goal is to shorten the project by two weeks as cheaply as possible. b. Following to the result in part (a) above, determine which activities should be crashed further in order to reduce the project duration by one more week. 1.
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