Given is a Project with network diagram and activity times a

Given is a Project with network diagram and activity times as shown.

Activity

A

B

C

D

E

F

G

H

I

J

Time (wks)

2

8

5

8

5

14

6

4

7

8

a) The Earliest Start (ES) time of Activity I =         weeks

b) The Latest Start (LS) time of Activity B =          weeks

c) The Slack time of Activity C =         weeks

d) The Earliest Finish (EF) time of Activity H =             weeks

e) The Latest Finish (LF) time of Activity B =        weeks

f) The Project Completion time =        weeks

Solution

A.The Earliest Start (ES) time of Activity I = 7 weeks

B.The Latest Start (LS) time of Activity B = 8 weeks

C. The Slack time of Activity C = 5 weeks

D.The Earliest Finish (EF) time of Activity H = 10 weeks

E.The Latest Finish (LF) time of Activity B = 1 weeks

F.The Project Completion time = 67 weeks