Engineering Economy (17th Edition)
Engineering Economy (17th Edition)
17th Edition
ISBN: 9780134870069
Author: William G. Sullivan, Elin M. Wicks, C. Patrick Koelling
Publisher: PEARSON
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Chapter 11, Problem 7P
To determine

Calculate the investment.

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Three methods to dispose of nonhazardous waste have been developed—land application, fluidizedbed incineration, and private disposal contract. Use AW analysis and an associated scatter chart of AW versus i values to select the economically best alternative for interest rates between i = 6 % and i = 24% in 3% increments. (Note: This is an extension of Problem 6.22.) Land Incineration Contract First cost, $ −150,000 −900,000 0 AOC, $/year −95,000 −60,000 −140,000 Salvage value, $ 25,000 300,000 0 Life, years 4 6 2
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