Dave Fletcher was able to determine the activity times for constructing 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 times:
|
ACTIVITY
|
TIME (WEEKS)
|
ACTIVITY
|
TIME (WEEKS)
|
|
A
|
6
|
E
|
4
|
|
B
|
7
|
F
|
6
|
|
C
|
3
|
G
|
10
|
|
D
|
2
|
H
|
7
|
The activities needed to build a prototype laser scanning machine at Dave Fletcher Corp. are listed in the following table. Construct an AON network for these activities.
|
ACTIVITY
|
IMMEDIATE PREDECESSOR(S)
|
ACTIVITY
|
IMMEDIATE PREDECESSOR(S)
|
|
A
|
-
|
E
|
B
|
|
B
|
-
|
F
|
B
|
|
C
|
A
|
G
|
C, E
|
|
D
|
A
|
H
|
D, F
|