Dave's latest start (LS) and latest finish (LF) are: The slack times are: The activities on the critical path are The total proiect completion time for Dave weeks Activity HF G F EDC B A AB А C DEFI Activity Slack G 9731 H LS 11 8 14 9 ON 2 LF
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) |
Immediate Predecessor(s) |
Activity |
Time (weeks) |
Immediate Predecessor(s) |
|
A |
7 |
− |
E |
5 |
B |
|
B |
8 |
− |
F |
6 |
B |
|
C |
4 |
A |
G |
11 |
C, E |
|
D |
3 |
A |
H |
7 |
D , F |
Part 2
Dave's earliest start (ES) and earliest finish (EF) are:
|
|
|
|
|
|
|
|
Part 3
|
|
|
|
Part 4
|
|
|
|
Part 5
|
|
|
|
Part 6
|
|
|
|
Part 7
|
|
|
|
Part 8
|
|
|
|
Part 9
|
|
|
|
Part 10
Dave's latest start (LS) and latest finish (LF) are:
|
|
|
|
|
|
|
|
Part 11
|
|
|
|
Part 12
|
|
|
|
Part 13
|
|
|
|
Part 14
|
|
|
|
Part 15
|
|
|
|
Part 16
|
|
|
|
Part 17
|
|
|
|
Part 18
The slack times are:
|
|
|
|
|
|
Part 19
|
|
|
Part 20
|
|
|
Part 21
|
|
|
Part 22
|
|
|
Part 23
|
|
|
Part 24
|
|
|
Part 25
|
|
|
Part 26
The activities on the critical path are
▼
B - F - H
A - C - G
A - D - H
B - E - G
.
Part 27
The total project completion time for Dave =
enter your response here
weeks.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 5 images
