To compare alternatives using the AW measure, you dont need the same lifespan. AW stays the same

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To compare alternatives using the AW measure, you don’t need the same lifespan. AW stays the same irrespective of lifespan. But to compare alternatives using the PW measure you need the same lifespan.

Why is there this difference between the PW and AW measures? What is so special about the PW measure that you need to use the same lifespan?

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Infrastructure Investment An Engineering Perspective

ISBN: 9781466576698

1st Edition

Authors: David G. Carmichael

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Question Posted: Oct 26, 2024 06:00 AM

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To compare alternatives using the AW measure, you dont need the same lifespan. AW stays the same

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Infrastructure Investment An Engineering Perspective

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