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a. Construct a CPM network for the project.   b. Compute the EF, LF, and slack for each activity. Write the values on the CPM network.   c. Compute the ES and LS for all activities. Display the ES, EF, LS, LF, and slack values in a table.

a. Construct a CPM network for the project.   b. Compute the EF, LF, and slack for each activity. Write the values on the CPM network.   c. Compute the ES and LS for all activities. Display the ES, EF, LS, LF, and slack values in a table.

Practical Management Science
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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A project has these activities, precedence relationships, and activity durations:

 
Activity Immediate Predecessor Activity Activity Duration (Week)
a * 3
b * 9
c * 7
d a 12
e a,b 10
f c 11
g d 10
h e,f 7
i g,h 14
j c 15
k f,j 9
 
 
 
a. Construct a CPM network for the project.
 
b. Compute the EF, LF, and slack for each activity. Write the values on the CPM network.
 
c. Compute the ES and LS for all activities. Display the ES, EF, LS, LF, and slack values in a table.
 
d. What is the critical path and its duration?
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