A project manager is faced with the following activities and times associated with a building construction for a cancer research facility. Each activity can be crashed at most by 2 weeks. The cost associated with each week time reduction is given below. (note: The 1st crash and 2nd crash costs are associated with the first and second time that a specific activity is crashed. So, if you crash Activity A once, the cost is $9,000, if you have to crash Activity A a second time, the cost is $9,500)
Crash Costs
Activity Immediate Normal Time (weeks) 1st crash 2nd crash
Predecessor
A 3 $9,000 $9,500
B A 6 $3,500 $6,000
C Π 7 $4,000 $5,000
D B 7 $4,500 $6,000
E C 5 $7,000 $7,500
F D. E 8 $10,000 $12,000
G F 2 $14,000 $16,000
What is the minimum cost to crash this project by 2 weeks?
a. $12,000
b. $9,000
c. $16,000
d. $3,500
Answers: 3
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A project manager is faced with the following activities and times associated with a building constr...
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