Q.1 (20 points)
Given the following network, calculate the earliest–latest starting and finishing times, the total slack for each activity and identify the critical path.
Act.
Time
ES
EF
LS
LF
TS
A
4
B
3
C
1
D
2
E
3
F
4
G
4
H
2
I
4
J
2
K
4
L
1
M
3
Q.2 (20 points)
Consider the following WBS for a small project (all times are in days)
a. Draw a network diagram representing the project.
b. Calculate the expected time and the SD for each activity?
c. Identify all the paths in the network and calculate the probability of finishing the path within 21 days?
d. What is the most critical path?
Act.
Pre. Act.
a
m
b
Exp. Time
SD
A
–
1
2
3
B
–
4
5
6
C
–
4
5
6
D
A
2
3
4
E
A
1
2
3
F
C
2
3
4
G
C
7
9
15
H
B
4
5
6
I
B
6
10
14
J
B
1
2
3
K
G
2
3
4
L
H
6
10
14
Path
Exp. Time
SD
P(T < 21) Q.3 (20 points) Given the following network, the normal time and cost, cashed time and cost are given in the following table. Crash the project normal duration by five days at the minimum cost. Act. NT CT NC CC A 5 3 20000 30000 B 3 2 10000 20000 C 4 2 16000 24000 D 6 3 25000 43000 E 5 4 22000 30000 F 7 4 30000 48000 G 9 5 25000 45000 H 8 6 30000 44000 Q.4 (20 points) Carry out resource leveling for the following project. Crashing, expanding and splitting activates is permissible assuming that all activities are fixed work volume and crashing can be done without extra cost. Initial and final resource load graphs should be provided. (You can use graph paper or excel sheet to develop the graphs). Act. Pred. Time Res. Rate A – 2 7 B A 3 2 C A 5 2 D B 2 3 E B 4 1 F C 3 2 G C 10 2 H E 4 5 I E, F 2 3 J D, H, I, G 3 6 Q.5 (10 points) You are the project manager for R&D department to develop a new product for your organization. Which technique you recommend to be used in scheduling your project, CPM or PERT? Why? Q.6 (10 points) Based on your personal experience with MS Project software in your course project, list 5 advantages, 5 disadvantages and compare it with other software used for project scheduling. Place your order now for a similar paper and have exceptional work written by our team of experts to guarantee you A Results Why Choose US : 6+ years experience on custom writing 80% Return Client Urgent 2 Hrs Delivery Your Privacy Guaranteed Unlimited Free Revisions find the cost of your paper Is this question part of your assignment? Place order Posted on May 23, 2016Author TutorCategories Question, Questions