Dave Fletcher was able to determine the activity times for construction his laser scanning machine. Fletcher would like to determine ES, EF, LS, LF, and slack for each activity. The total project completion time and the critical path should also be determined. Here are the activity.
Activity
Time
(Weeks)
Immediate
Predecessor(s)
Activity
Time
(Weeks)
Immediate
Predecessor(s)
A
5
-
E
3
B
B
8
-
E
7
B
C
2
A
G
10
C,E
D
3
A
H
8
D,F