Operation managementNo excel screen shor please. no handwritten solution 7. Assume the network and data that follow:ActivityABсDĈEFNormal Time Normal Cost Crash Time Crash Cost Immediate Predecessor6075-80100 A100130 A80 C90 B110 E,D257456807590134445a.Construct the network diagram.b. Indicate the critical path when normal activity times are used.Compute the minimum total cost for completing the project in 16 weeks.

A network diagram is a graphical representation of project which helps to identify the activity…

Assume the network and data that follow: Activity A B с D E F Normal Time Normal Cost Crash Time Crash Cost Immediate Predecessor 60 75 80 100 A 100 130 A 80 75 90 2 5 7 4 5 6 1 3 4 4 4 5 80 C 90 B 110 E,D a. Construct the network diagram. D. Indicate the critical path when normal activity times are used. Compute the minimum total cost for completing the project in 16 weeks.

Assume the network and data that follow: Activity A B с D E F Normal Time Normal Cost Crash Time Crash Cost Immediate Predecessor 60 75 80 100 A 100 130 A 80 75 90 2 5 7 4 5 6 1 3 4 4 4 5 80 C 90 B 110 E,D a. Construct the network diagram. D. Indicate the critical path when normal activity times are used. Compute the minimum total cost for completing the project in 16 weeks.

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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Question

Operation management

No excel screen shor please. no handwritten solution

7. Assume the network and data that follow:
Activity
A
B
с
D
Ĉ
E
F
Normal Time Normal Cost Crash Time Crash Cost Immediate Predecessor
60
75-
80
100 A
100
130 A
80 C
90 B
110 E,D
2
5
7
4
5
6
80
75
90
1
3
4
4
4
5
a.
Construct the network diagram.
b. Indicate the critical path when normal activity times are used.
Compute the minimum total cost for completing the project in 16 weeks.

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Step 2: a) Network diagram

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Step 3: b) Critical path and project duration

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Step 4: c) identify the crashing schedule

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Step 5: Total costs for project duration as 16 weeks.

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