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  3. 3 a new water line must be constructed from an...

Question: 3 a new water line must be constructed from an...

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3. A new water line must be constructed from an existing pumping station to a reservoir. Estimates of construction and pumping costs for each pipe size have Pipe Size been made: Estimated Construction Cost/hour of pumping Costs $80,000 8 10 12 The annual cost is based on a 16-year life and a desired rate of return of 10%, which is the most economical pipe size for pumping 4000 hr/year? $4.00 $3.00 $1.50 $100,000 $160,000

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