Develop a project network for this problem. Determine the ES, EF, LS, LF, and slack time for each activity. Also determine the total project completion time and the critical path(s).

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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  1. A political campaign manager must coordinate several activities to be prepared for an upcoming election. The following table describes the relationships among the activities that need to be completed, as well as the estimated times.

Activity

Immediate Predecessors

Time (Weeks)

A

-

4

B

-

6

C

A

3

D

A

4

E

B, C

8

F

B

7

G

D,E

2

H

F

1

 

  1. Develop a project network for this problem.
  2. Determine the ES, EF, LS, LF, and slack time for each activity. Also determine the total project completion time and the critical path(s).
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