Ebgineering Economy

Two insulation thickness alternatives have been proposed for a process steam line subject to severe weather conditions. One alternative must be selected. Estimated savings in heat loss and installation cost are given below which thickness would you recommend for a MARR. 12% per year and negligt e maket savage values? The study period is 4 years. Use the imputed market value technique to estimate the market value of the 5 cm alternative after four years. ThicknessInstalled CostAnnual Saving Life $21,000 $5,000 4 years 6 years 2 cm $7,000 $41,000 5 cm Click the icon to view the interest and annuity table for discrete compounding when i-12% per year The AW of 2 cm insulation is s(Round to the nearest dollar)