B, 2
S
A, 7
A
B D, 5
C, 1
D
E, 2
E
F, 6
F
G, 2
C
G H, 5
H I, 2
I K, 40
J
Critical path was computed based on the list of activities given in the Table1 and the computations are shown below: K, 40
1. S – A – B – D – E – F – G – H – I – J – K – L– F = 89 Days 2. S – A – C – D – E – F – G – H – I – J – K – L– F = 88 Days The first path was which takes 89 days is the critical path based on the computations. Meanwhile, the other path is considered best path which takes 88 days.
K L, 5
L M, 3
F
Figure 3. PERT Diagram