Two insulation thickness alternatives have been proposed for a process steam line subject to severe weather conditions. One alternative must be selected. Estimated installation cost and annual savings in heat loss are given below. \table[[\\table[[Insulation], [ Thickness]], Installed Cost, \table[[Annual Savings in], [ Heat Loss]], Life of Insulation], [2cm, $20,000, $6,900 per year, 4 years], [3cm, $35,000, $9,000 per year, 6 years]] The MARR = 10% per year. The study period is 12 years. Draw the cash flow diagram for each alternative over the entire study period. Two insulation thickness alternatives have been proposed for a process steam line subject to severe weather conditions. One alternative must be selected. Estimated installation cost and annual savings in heat loss are given below. Insulation Thickness 2cm 3cm Installed Cost $20,000 $35,000 Annual Savings in Heat Loss $6,900 per year Life of Insulation 4 years $9,000 per year 6 years The MARR 10% per year. The study period is 12 years. Draw the cash flow diagram for each alternative over the entire study period.

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
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Chapter1: Making Economics Decisions
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Two insulation thickness alternatives have been
proposed for a process steam line subject to severe
weather conditions. One alternative must be selected.
Estimated installation cost and annual savings in heat
loss are given below. \table[[\table[[Insulation], [
Thickness]], Installed Cost, \table[[Annual Savings in], [
Heat Loss]], Life of Insulation], [2cm, $20,000, $6,900 per
year,4 years], [3cm, $35,000, $9,000 per year, 6 years]]
The MARR = 10% per year. The study period is 12
years. Draw the cash flow diagram for each alternative
over the entire study period.
Two insulation thickness alternatives have been proposed for a process steam line subject to
severe weather conditions. One alternative must be selected. Estimated installation cost and
annual savings in heat loss are given below.
Insulation
Thickness
2cm
Installed Cost
$20,000
$35,000
Annual Savings in
Heat Loss
$6,900 per year
$9,000 per year
Life of Insulation
4 years
6 years
3cm
=
The MARR 10% per year. The study period is 12 years. Draw the cash flow diagram for each
alternative over the entire study period.
Transcribed Image Text:Two insulation thickness alternatives have been proposed for a process steam line subject to severe weather conditions. One alternative must be selected. Estimated installation cost and annual savings in heat loss are given below. \table[[\table[[Insulation], [ Thickness]], Installed Cost, \table[[Annual Savings in], [ Heat Loss]], Life of Insulation], [2cm, $20,000, $6,900 per year,4 years], [3cm, $35,000, $9,000 per year, 6 years]] The MARR = 10% per year. The study period is 12 years. Draw the cash flow diagram for each alternative over the entire study period. Two insulation thickness alternatives have been proposed for a process steam line subject to severe weather conditions. One alternative must be selected. Estimated installation cost and annual savings in heat loss are given below. Insulation Thickness 2cm Installed Cost $20,000 $35,000 Annual Savings in Heat Loss $6,900 per year $9,000 per year Life of Insulation 4 years 6 years 3cm = The MARR 10% per year. The study period is 12 years. Draw the cash flow diagram for each alternative over the entire study period.
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