2. An elevator company has redesigned their product to be 50% more energy efficient than hydraulic designs. Two designs are being considered for implementation in a new building. Given an interest rate of 20%, which bid should be accepted? Use PW for your analysis. Alternative Installed Cost Annual Cost Salvage Value Life, in years A $55,000 B $64,000 $2,700 $2,850 $3,000 $4,500 10 15

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Engineering Econ HW5 Q2

2. An elevator company has redesigned their product to be 50% more energy efficient than
hydraulic designs. Two designs are being considered for implementation in a new building.
Given an interest rate of 20%, which bid should be accepted? Use PW for your analysis.
Alternative
Installed Cost
Annual Cost
Salvage Value
Life, in years
A
$55,000
B
$64,000
$2,700
$2,850
$3,000
$4,500
10
15
Transcribed Image Text:2. An elevator company has redesigned their product to be 50% more energy efficient than hydraulic designs. Two designs are being considered for implementation in a new building. Given an interest rate of 20%, which bid should be accepted? Use PW for your analysis. Alternative Installed Cost Annual Cost Salvage Value Life, in years A $55,000 B $64,000 $2,700 $2,850 $3,000 $4,500 10 15
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