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Project management Question and Answers
Student’s Name
Institution
Date
Q6: In addition to activity c,f,h and I may crash as follows
Activity
Prec Evt
Suc Evt
TE Week
Prec. Activity
A
1
2
3
None
B
1
3
6
None
C
1
4
8
None
D
2
5
7
A
E
3
5
5
B
F
4
5
10
C
G
4
6
4
C
H
5
7
5
D,e,f
I
6
7
6
g
In addition to activity c,f,h and I may crash as follows
The best schedule is
Activity
Cost Time
Cost Per Week
A
1
$20
B
2
$40
C
4
$20
D
7
$30
E
5
$30
F
7
$40
G
6
$20
H
2
$10
I
3
$30
7.
Crash Schedule
Normal Schedule
Activity
Time
Cost
Time
Cost
1-2. City Center
3
$6
5
$4
1-3. City Northeast
1
5
5
3
2-4. City South
5
7
10
4
3-4. City South East
2
6
7
4
2-6. City West
2
5
6
3
4-6. County East
5
9
11
6
4-5. County North
4
6
6
3
6-7. County South
1
4
5
6
5-7. County west
1
5
4
2
Normal Schedule and Cost
Activity
Cost Time
Cost Per Week
1-2. City Center
3
$60
1-3. City Northeast
3
$60
2-4. City South
4
70
3-4. City South East
5
40
2-6. City West
$30
4-6. County East
7
$40
4-5. County North
6
$20
6-7. County South
2
$40
5-7. County west
3
$60
Crush Schedule Cost
Activity
Cost Time
Cost Per Week
1-2. City Center
2
$40
1-3. City Northeast
3
$60
2-4. City South
5
$80
3-4. City South East
3
$40
2-6. City West
1
$30
4-6. County East
5
$60
4-5. County North
4
$40
6-7. County South
3
$50
5-7. County west
5
$60
Q8: a. the shortest task first
Based on the data on Q7, the activities to be crashed based on the shortest time first are the County South with a crash time of 1hr at a cost of $4. It is followed by County West and County northeast with a crush time of 1 week at a cost of $5.
Q8b. Most Resources (using normal cost as the basis)
The most resources used based on normal cost is County east which cost $600,000 and to be completed in 11 weeks.
Q8c. Minimum Slack first
The minimum slack is 2 weeks.
Q8d. most critical followers
City West
Q8e. County East
City West
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