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3. Consider a project that may be constructed to full capacity now or may be constructed in two stages. (Review Chapter 9 ) Other Factors - All facilities will last for 40 years regardless of when they are installed; after 40 years, they will have zero salvage value. - The annual cost of operation and maintenance is the same for both two-stage construction and full-capacity construction. - Assume an 8% interest rate. Plot "age when second stage is constructed" versus "costs for both alternatives." Mark the breakeven point on your graph. What is the sensitivity of the decision to second-stage construction 16 or more years in the future