Activity Immediate Predecessor a m b
A 2 3 4
B A 2 3.5 4
C B 1 2 2.5
D B, C 5 6 8
E D 2 3 4.5
F E 3 4 5
G E 1 1.25 1.5
H G 2 3 4
I F, H 0 0 0
Project-2
Activity Immediate Predecessor a m b
A 1 4 13
B A 4 7 16
C A 2 2 2
D C 4 6 14
E 1 3 5
F E 3 5 13
G 7 10 13
H G 6 7 14
I B, D 1 1 1
J F, H, I 13 16 25
