NETWORK DIAGRAM
3 7 11 Q(20)
J(d
P(d
u
1)
mm
1)
I(24
um
B(
y)
L(
my
)
A(3) C(1) E(5) G(10) K(5) N(10) O(8) R(10) T(10)
1 2 4 6 9 10 13 14 15 16
1)
)
M
15
D( (1
5)
H(
D
(1
)
S(15)
5 E(5) 8 12
P(dummy)
18 20
DD
5)
(2
Z(1
3)
0)
Y(
U(10) V(15) X(9) CC(5) EE(3)
16 17 19 21 22 23
K(
5 ) AA(5)
BB(5)
CRITICAL PATH:
A-C-D-F-H-K-N-O-Q-T-U-V-D-EE
3+1+15+15+5+10+8+10+10+10+15+15+20+3=150