Q2: For the activities shown in the table below, it is required to reduce the total duration of the project four days by using crash program and network diagram, If you knew that indirect costs is 150 S/day and the delay fine is 100 $/day after the 14th day. Find new cost after crashing the project four days? Activity Preceding activity Normal Program Crash Program Duration (days) Direct Cost (S) Duration (days) Direct Cost (S) A 5 600 3 950 B 4 200 3 500 C A 5 300 4 500 D A 2 600 1 615 1025 E B 6 900 5 800 3 F C 4 700 450 3 400 G D 4 700 3 700 3 1400 H E 2 600 4 I F,G,H 5000 Σ (40 pt) and luck) Q1: By using the PERT technique, the durations of the activities were calculated as shown in the table below, Draw an activity network for project by using Activity On Node (AON) method and find: 1. The project's total duration and date of completion and CP (assume the project start date is the 1st of June 2025)? 2. The overall variance of the project? 3. The probability of completing the project in 30 days? 4. The probability of completing the project in 22th of June 2025? 5. With a probability of 75%, what is the expected duration and date for completing the project? Activity Preceding activity K Optimistic duration (day) 4 Most likely duration (day) Pessimistic duration (day) 5 12 L 5 M K 5 11 8 17 11 N K 3 4 11 0 L 2 3 10 P M,N 4 7 10 Q N 3 7 17 R N,O 6 9 18 S P,Q,R 1 3 5
Q2: For the activities shown in the table below, it is required to reduce the total duration of the project four days by using crash program and network diagram, If you knew that indirect costs is 150 S/day and the delay fine is 100 $/day after the 14th day. Find new cost after crashing the project four days? Activity Preceding activity Normal Program Crash Program Duration (days) Direct Cost (S) Duration (days) Direct Cost (S) A 5 600 3 950 B 4 200 3 500 C A 5 300 4 500 D A 2 600 1 615 1025 E B 6 900 5 800 3 F C 4 700 450 3 400 G D 4 700 3 700 3 1400 H E 2 600 4 I F,G,H 5000 Σ (40 pt) and luck) Q1: By using the PERT technique, the durations of the activities were calculated as shown in the table below, Draw an activity network for project by using Activity On Node (AON) method and find: 1. The project's total duration and date of completion and CP (assume the project start date is the 1st of June 2025)? 2. The overall variance of the project? 3. The probability of completing the project in 30 days? 4. The probability of completing the project in 22th of June 2025? 5. With a probability of 75%, what is the expected duration and date for completing the project? Activity Preceding activity K Optimistic duration (day) 4 Most likely duration (day) Pessimistic duration (day) 5 12 L 5 M K 5 11 8 17 11 N K 3 4 11 0 L 2 3 10 P M,N 4 7 10 Q N 3 7 17 R N,O 6 9 18 S P,Q,R 1 3 5
Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter19: Probability And Statistics In Engineering
Section: Chapter Questions
Problem 18P
Related questions
Question
Transcribed Image Text:Q2: For the activities shown in the table below, it is required to reduce the total duration of the
project four days by using crash program and network diagram, If you knew that indirect costs is
150 S/day and the delay fine is 100 $/day after the 14th day. Find new cost after crashing the
project four days?
Activity
Preceding
activity
Normal Program
Crash Program
Duration (days) Direct Cost (S) Duration (days) Direct Cost (S)
A
5
600
3
950
B
4
200
3
500
C
A
5
300
4
500
D
A
2
600
1
615
1025
E
B
6
900
5
800
3
F
C
4
700
450
3
400
G
D
4
700
3
700
3
1400
H
E
2
600
4
I
F,G,H
5000
Σ
(40 pt)
and luck)
Transcribed Image Text:Q1: By using the PERT technique, the durations of the activities were calculated as shown in the
table below, Draw an activity network for project by using Activity On Node (AON) method and
find:
1.
The project's total duration and date of completion and CP (assume the project start
date is the 1st of June 2025)?
2.
The overall variance of the project?
3.
The probability of completing the project in 30 days?
4.
The probability of completing the project in 22th of June 2025?
5.
With a probability of 75%, what is the expected duration and date for completing the
project?
Activity
Preceding
activity
K
Optimistic
duration (day)
4
Most likely
duration (day)
Pessimistic
duration (day)
5
12
L
5
M
K
5
11
8
17
11
N
K
3
4
11
0
L
2
3
10
P
M,N
4
7
10
Q
N
3
7
17
R
N,O
6
9
18
S
P,Q,R
1
3
5
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