3. 1) Draw A.O.N Network
0
A
2
2 2
B
2
4 4
C
3
7 7
D
2
9 9
E
1
10
0
G
2
2
0
F
1
1
4
I
2
6
4
H
1
5
st
Activity Resource day
A 3
B 2
C 4
D 3
E 2
F 2
G 4
H 3
I 4
4. Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day 9 7 2 2 11 8 4 3 3 2
2) Draw Bar chart with resource distribution
F.F
F.F
F.F
F.F
5. 3) Appling the Improvement Factor to non critical activity
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
A : Activity Name
N : NO of free float days consumed
R : No of resources days used by the activity
𝑹 𝒗 : sum number of resource in days that will be vacated when activity move
𝑹 𝒐 : sum number of resource in days that will be occupied when activity move
𝑵 𝒓 : smaller
The No. of free float consumed
Duration of the activity
6. Activity I
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (I,1)= 4 ×(𝟏𝟏 − 𝟒 − 𝟒 × (𝟏)) = 12
IF (I,2)= 4 ×(𝟏𝟗 − 𝟕 − 𝟒 × (𝟐)) = 𝟏𝟔
IF (I,3)= 4 ×(19−𝟔 − 𝟒 × (𝟐)) = 𝟐𝟎
Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
9 7 2 2 11 8 4 3 3 2
Take the largest value of IF
7. Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
9 7 2 2 7 4 4 7 7 2
Activity H
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (H,1)= 3 ×(7−𝟒 − 𝟑 × (𝟏)) = 0
IF (H,2)= 3 ×(7−𝟒 − 𝟑 × (𝟏)) = 𝟎
Take the largest value of IF
8. Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
9 7 2 2 4 4 7 7 7 2
Activity G
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (G,1)= 4 ×(9−𝟐 − 𝟒 × (𝟏)) = 12
IF (G,2)= 4 ×(1𝟔 − 𝟒 − 𝟒 × (𝟐)) = 𝟏𝟔
Activity F
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (F,1)= 2 ×(9−𝟕 − 𝟐 × (𝟏)) = 0
IF (F,2)= 2 ×(9−𝟐 − 𝟐 × (𝟏)) = 𝟎
IF (F,3)= 2 ×(9−𝟐 − 𝟐 × (𝟏)) = 𝟏𝟎
So we decide to move G first
9. Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
5 3 6 6 4 4 7 7 7 2
Activity F
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (F,1)= 2 ×(5−𝟑 − 𝟐 × (𝟏)) = 0
IF (F,2)= 2 ×(5−𝟔 − 𝟐 × (𝟏)) = −𝟔
IF (F,3)= 2 ×(5−𝟔 − 𝟐 × (𝟏)) = −𝟔
10. Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
3 5 6 6 4 4 7 7 7 2
Activity G
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (G,1)= 4 ×(6−𝟓 − 𝟒 × (𝟏)) = -12
IF (G,2)= 4 ×(1𝟐 − 𝟖 − 𝟒 × (𝟐)) = −𝟏𝟔
Activity F
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (F,1)= 2 ×(5−𝟑 − 𝟐 × (𝟏)) = 0
4) Back Float Calculations:
11. Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
5 3 6 6 4 4 7 7 7 2
Activity I
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (I,1)= 4 ×(𝟕 − 𝟕 − 𝟒 × (𝟏)) = -16
IF (I,2)= 4 ×(𝟏𝟒 − 𝟏𝟏 − 𝟒 × (𝟐)) = −𝟐𝟎
IF (I,3)= 4 ×(1𝟒 − 𝟖 − 𝟒 × (𝟐)) = −𝟖
Activity H
IF (A,N)= R ×(𝑹 𝒗 − 𝑹 𝑶 − 𝑹 × (𝑵 𝒓))
IF (H,1)= 3 ×(7−𝟒 − 𝟑 × (𝟏)) = 0
IF (H,2)= 3 ×(7−𝟒 − 𝟑 × (𝟏)) = 𝟎
12. Final Bar chart :
Act. 1 2 3 4 5 6 7 8 9 10
A 3 3
B 2 2
C 4 4 4
D 3 3
E 2
F 2
G 4 4
H 3
I 4 4
Resource
day
5 3 6 6 7 4 4 7 7 2