2. Project •
Activity •
Event •
Dummy Activity •

3. Critical Activity •
Critical Path •
Network •
•

4. •
•
•
– •
- Slack Time •

5. •
•
•
•
•
•
•
•

6. •

8. •
Milestone
C B A •
1
4 3
2 •
B A
1
•
3
2 •
5 1
4
1
3 7 •
2

9. Critical Path Method
di-pont •
•
•
•
Program Evaluation & Review Technique
•
Polaris
•

10. Critical Path
Method
•

11. .1
.2
.3
.4

12. .1
.2
.3
.4
-
- .5

13. Critical Path
Method
•
A - 2
B A 3
C A 4
D B 5
E D 2
•
F C 1
G C 1
H G 3
I F/H/E 4
L E/I 5

14. A - 2 3 5 2 5
B A 3 B D E L
2
C A 4 1 3 4
D B 5 A
G H I
4 1
E D 2
C F
F C 1
G C 1
H G 3
I F/H/E 4
L E/I 5

15. 3 5 2 5
A - 2 0 0+2=2 B D E L
2
B A 3 2 2+3=5 1 3 4
A
C A 4 G H I
2 2+4=6 4 1
D B 5 5 5+5=10 C F
E D 2 10 10+2=12
F C 1 6 6+1=7 •
G C 1 6 6+1=7 •
H G 3 7 7+3=10
I F/H/E 4 7/10/12 11/14/16 •
L E/I 5 12/16 17/21

16. B/C 2/4 2-2=0/4-2 3 5 2 5
D 5 5-3=2 B D E L
2
G/F 8/11 4/7 1 3 4
A
E 10 10-5=5 G H I
4 1
I/L 12/16 10/14
C F
I 12 12-1=11
H 9 9-1=8
I 12
L 16
-

17. Critical Path Method
-
A - 2 0 0+2=2 B/C 2/4 2-2=0/4-2 0
B A 3 2 2+3=5 D 5 5-3=2 0
C A 4 2 2+4=6 G/F 8/11 4/7 2
D B 5 5 5+5=10 E 10 10-5=5 0
E D 2 10 10+2=12 I/L 12/16 10/14 0
F C 1 6 6+1=7 I 12 12-1=11 5
G C 1 6 6+1=7 H 9 9-1=8 2
H G 3 7 7+3=10 I 12 2
I F/H/E 4 7/10/12 11/14/16 L 16 0
L E/I 5 12/16 17/21 - 0

18. 





19. 4 
– 
– 
– 

20. PERT
A 1-2 2 5 14
B 1-3 3 13 21
C 2-4 5 14 17
D 3-4 2 5 8
E 4-5 1 4 7
F 3-5 6 15 30

21. 2
•1-2-4-5 (A-C-E) = 23 Days
•1-3-4-5 (B-D-E) = 21 Days
1 4 •1-3-5 (B-F) = 28 Days
3
5

22. A 1-2 (2+(4*5)+14)/6= 6 ((14-2)/6)2= 4 2
B 1-3 (3+(4*13)+21)/6=12 ((21-3)/6)2= 9 3
C 2-4 (5+(4*14)+17)/6=13 ((17-5)/6)2= 4 2
D 3-4 (2+(4*5)+8)/6= 5 ((8-2)/6)2 = 1 1
E 4-5 (1+(4*4)+7)/6= 4 ((7-1)/6)2 = 1 1
F 3-5 (6+(4*15)+30)/6=16 ((30-6)/6)2= 16 4
1-3-5 (B-F) = 28 Days
25 9+16
25
5