1. Information

• Objectives

  • Provide an information base or "cost model"
  • Select areas for detailed study

• Questions

  • What is it?
  • What does it do?
  • What does it cost?
  • What is its value? (Do we really need it?)
  • What would do the same job?
  • At what alternative cost?

• Techniques

  • Functional Analysis
  • Cost-worth concept
  • Graphical analysis
  • Cost and energy modeling

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