i. Determine the length of the project. ii. What is the project length if all activities are crashed to their minimum? iii. Great Work's will lose $3500 in profit weekly for every week the project is not completed. How many weeks will the project take if they are willing to pay crashing cost as long as it is less than $3,500.00

Practical Management Science
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Author:WINSTON, Wayne L.
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Chapter2: Introduction To Spreadsheet Modeling
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Quantitative Methods II - Question 1B. Please answer 1, ii, iii. Thank you

 

B. Great Works Construction has tendered for another project.
Their preliminary evaluation has shown the following activities and
costing will be necessary for successful completion of this job.
Your analysis will help Great Works decide on whether or not this
project is profitable.
Activity Predecessor
A
B
C
D
E
F
A
A
B, C
C
D, E
Normal
Time (Wks)
9
8
15
5
10
2
Crash
Time (Wks)
6
5
10
3
6
1
Normal
Cost ($)
2,000
2,000
5,000
1,000
10,000
4,000
Crash
Cost ($)
11,000
12,500
25,000
5,000
20,000
9,000
i. Determine the length of the project.
ii. What is the project length if all activities are crashed to their
minimum?
iii. Great Work's will lose $3500 in profit weekly for every week
the project is not completed. How many weeks will the project
take if they are willing to pay crashing cost as long as it is less than
$3,500.00
Transcribed Image Text:B. Great Works Construction has tendered for another project. Their preliminary evaluation has shown the following activities and costing will be necessary for successful completion of this job. Your analysis will help Great Works decide on whether or not this project is profitable. Activity Predecessor A B C D E F A A B, C C D, E Normal Time (Wks) 9 8 15 5 10 2 Crash Time (Wks) 6 5 10 3 6 1 Normal Cost ($) 2,000 2,000 5,000 1,000 10,000 4,000 Crash Cost ($) 11,000 12,500 25,000 5,000 20,000 9,000 i. Determine the length of the project. ii. What is the project length if all activities are crashed to their minimum? iii. Great Work's will lose $3500 in profit weekly for every week the project is not completed. How many weeks will the project take if they are willing to pay crashing cost as long as it is less than $3,500.00
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