a. Determine the optimum time-cost crashing plan. Continue crashing as long as the total crashing cost at each step is less than or equal to $40. Week 1 Week 2 Week 3 Week 5 Week 4 b. Compute total crashing cost and total indirect costs (Enter numbers in the same format os the crashing cost table, i.e., enter 25 instead of 25,000.) Total crashing cost Total indirect costs

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 21P
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Problem 17-15 (Static)
A construction project has indirect costs totaling $40.000 per week. Major activities in the project and their expected times in weeks
are shown in this precedence diagram.
11
13
6.
12
ces
12
6.
10
Crashing costs for each activity are:
CRASHING COSTS (5000)
First
Meek
Second
Week
$22
25
Third
Heek
Activity
1-2
2-5
$ 18
24
25
35
30
30
フ-11
11-13
1-3
15
20
33
30
36
12
24
26
3.0
8-11
3.9
40
40
10
40
12
1e
9-12
12-13
26
1-4
10
15
4-6
6-10
10-12
13
12
15
14
Transcribed Image Text:Homework Saved Problem 17-15 (Static) A construction project has indirect costs totaling $40.000 per week. Major activities in the project and their expected times in weeks are shown in this precedence diagram. 11 13 6. 12 ces 12 6. 10 Crashing costs for each activity are: CRASHING COSTS (5000) First Meek Second Week $22 25 Third Heek Activity 1-2 2-5 $ 18 24 25 35 30 30 フ-11 11-13 1-3 15 20 33 30 36 12 24 26 3.0 8-11 3.9 40 40 10 40 12 1e 9-12 12-13 26 1-4 10 15 4-6 6-10 10-12 13 12 15 14
a. Determine the optimum time-cost crashing plan. Continue crashing as long as the total crashing cost at each step is less than or
equal to $40.
Week 1
Week 2
Week 3
Week 4
Week 5
Book
Print
eferences
b. Compute total crashing cost and total indirect costs (Enter numbers in the same format os the crashing cost table, i.e., enter 25
instead of 25,000.)
Total crashing cost
Total indirect costs
Transcribed Image Text:a. Determine the optimum time-cost crashing plan. Continue crashing as long as the total crashing cost at each step is less than or equal to $40. Week 1 Week 2 Week 3 Week 4 Week 5 Book Print eferences b. Compute total crashing cost and total indirect costs (Enter numbers in the same format os the crashing cost table, i.e., enter 25 instead of 25,000.) Total crashing cost Total indirect costs
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