A building project consists of 10 activities. Their estimated duration is given below:
|
Activity
|
1-2
|
2-3
|
2-4
|
3-5
|
3-6
|
4-5
|
4-7
|
5-8
|
6-8
|
7-8
|
|
Duration
|
5
|
2
|
6
|
4
|
4
|
2
|
3
|
7
|
8
|
2
|
Draw the network and compute
(i) Event times
(ii) Activity time
(iii) Total float, and determine the
(iv) Critical path.