Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
12th Edition
ISBN: 9780134741062
Author: Lee J. Krajewski, Manoj K. Malhotra, Larry P. Ritzman
Publisher: PEARSON
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Textbook Question
Chapter 7, Problem 1P
Consider the following data for a project to install a new server at the Northland Pines High School.
- Draw the network diagram.
- Calculate the critical path for this project.
- How much slack is in each of the activities G, H, and I?
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Draw the Network Diagram, determine the critical path and draw Gantt chart for project scheduling for the following two problems
Problem1.
Activity Predeccsor Duration(hours) Lag Time(hours)
A - 2 0
B A 4 5
C B 3 3
D B 5 0
E D, C 2 0
Problem 2.
Activity Predeccsor Duration(months)
A - 2
B A 1
C A 3
D B, C 1
E D 2
F D…
The following is the data available for a project:
Activity
Predecessor
Expected Duration (Days)
A
-
12
B
A
9
C
B,E
3
D
-
10
E
D
6
F
E
3
G
-
2
H
G
9
I
E,H
2
Expected duration for the completion of the project. Calculate earliest and latest start and finish times for each activity.
Draw the network diagram for the project and determine the critical path
The following CPM network has estimates of the normal time in weeks listed for the activities:
A(7)
B(4)
Node
A
B
C
D
E
F
G
C(2)
D(5)
F(2)
Early
Early Start Finish
E(4)
1. Identify the critical path and show your answer. Please compute the early start, early finish, late start, late finish time for each node (activities) and Write your answer in the following table. (You may type your answer in a table in MS
Word and then paste in the answer box below.
Late
Start
Late
Finish
G (6)
2. What is the length of time to complete the project?
3. Which activities have slack, and how much?
Chapter 7 Solutions
Operations Management: Processes and Supply Chains (12th Edition) (What's New in Operations Management)
Ch. 7 - One of your colleagues comments that software is...Ch. 7 - Explain how to determine the slack for each...Ch. 7 - Define risk as it applies to projects. What are...Ch. 7 - Consider the following data for a project to...Ch. 7 - The following information is known about a project...Ch. 7 - A project for improving a billing process has the...Ch. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Consider the following information for a project...Ch. 7 - Consider the following data for a project to...
Ch. 7 - Paul Silver, owner of Sculptures International,...Ch. 7 - Prob. 9PCh. 7 - The following information concerns a project to...Ch. 7 - Consider a project to produce custom door moldings...Ch. 7 - Table 7.5 contains information about au...Ch. 7 - The Advanced Tech Company has a project to design...Ch. 7 - Prob. 14PCh. 7 - Table 7.8 contains data for the installation of...Ch. 7 - The diagram in Figure 7.12 was developed for the...Ch. 7 - Prob. 17PCh. 7 - Prob. 18PCh. 7 - You are the project manager of the software...Ch. 7 - Jordanne King, the project manager for Webjets...Ch. 7 - Recently, you were assigned to manage a project to...Ch. 7 - In Solved Problem 2, estimate the probability that...Ch. 7 - The director of continuing education at Bluebird...Ch. 7 - Gabrielle Kramer, owner of Pet Paradise, is...Ch. 7 - The project manager of Good Public Relations...Ch. 7 - Consider the office renovation project data in...Ch. 7 - Activity B and activity K are critical activities....Ch. 7 - Prob. 2AMECh. 7 - Prob. 3AMECh. 7 - Prob. 4AMECh. 7 - Prob. 5AMECh. 7 - Assess the four categories of a risk-management...Ch. 7 - Prob. 2VCCh. 7 - Assume you are Denise Tower and have...Ch. 7 - Prob. 1CCh. 7 - Prob. 2CCh. 7 - Prob. 3CCh. 7 - Prob. 4C
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