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Network activity chart

Develop the network activity chart and identify the critical path for a project based on the information provided below:

Activity.......Expected Duration (days).......Predecessor
A...............................5....................................----
B..............................10....................................A
C...............................8.....................................A
D...............................1.....................................A
E...............................5....................................B,C
F..............................10...................................D,E
G..............................14....................................F
H...............................3.....................................G
I................................12....................................F
J................................6.....................................H,I

1. Draw the activity network as a Gantt chart.
2. What is the expected duration of the project?

Solution Preview

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Activity Expected Duration Predecessor
A 5 days ----
B 10 days A
C 8 days A
D 1 day A
E 5 days B, C
F 10 days D, E
G 14 days F
H 3 days G
I 12 days F
j 6 days H, I

5
5 days ...

Solution Summary

The network activity chart are examined.

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