Contemporary Engineering Economics (6th Edition)
6th Edition
ISBN: 9780134105598
Author: Chan S. Park
Publisher: PEARSON
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Chapter 16, Problem 6P
To determine
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The Kasibu Cooperative has invested a 145,000 new mechanical grading/sorter
system which is projected to improve throughput and increase revenue by 14,000
per year for five years. The estimated market value of the sorter system at the end
of five years is 5,000. Using the FW method at a MARR of 12%, is this a good
investment?
Steve Company is considering replacing one of its machines. The available new model has a cost of $220,000, a 16-year life, and an AOC of $2,000. The machine must also be serviced every 4 years at a cost of $10,000. The machine can be salvaged at $45, 000. The MARR is 12%
How much annual net income must be realized from the machine to recover the capital investment?
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Contemporary Engineering Economics (6th Edition)
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- An integrated, combined cycle power plant produces 290 MW of electricity by gasifying coal. The capital investment for the plant is $530 million, spread evenly over two years. The operating life of the plant is expected to be 15 years. Additionally, the plant will operate at full capacity 74% of the time (downtime is 26% of any given year). The MARR is 5% per year. a. If this plant will make a profit of three cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable?arrow_forwardAn integrated, combined cycle power plant produces 295 MW of electricity by gasifying coal. The capital investment for the plant is $450 million, spread evenly over two years. The operating life of the plant is expected to be 15 years. Additionally, the plant will operate at full capacity 72% of the time (downtime is 28% of any given year). The MARR is 8% per year. a. If this plant will make a profit of two cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable? a. The simple payback period of the plant is 12.1 years. (Round up to one decimal place.) It's a high-risk venture. b. The IRR for the plant is %. (Round to one decimal place.)arrow_forwardAn integrated, combined cycle power plant produces 280 MW of electricity by gasifying coal. The capital investment for the plant is $460 million, spread evenly over two years. The operating life of the plant is expected to be 25 years. Additionally, the plant will operate at full capacity 77% of the time (downtime is 23% of any given year). The MARR is 8% per year. a. If this plant will make a profit of two cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable? a. The simple payback period of the plant is years. (Round up to one decimal place.) It's a venture. b. The IRR for the plant is %. (Round to one decimal place.) The plant isarrow_forward
- The General Mills Company (GMC) purchased a milling machine for $80,000, which it intends to use for the next five years. This machine is expected to save GMC $37,000 during the first operating year. Then the annual savings are expected to decrease by 4% each subsequent year over the previous year due to increased maintenance costs. Assuming that GMC would operate the machine for an average of 4,000 hours per year and that it would have no appreciable salvage value at the end of the five-year period, determine the equivalent dollar savings per operating hour at 8% interest compounded annually. Click the icon to view the interest factors for discrete compounding when i = 8% per year. The equivalent net savings are $ per operating hour. (Round to the nearest cent.)arrow_forwardA bridge is to be constructed now as part of a new road. Engineers have determined that traffic density on the new road will justify a two-lane road and a bridge at the present time. Because of uncerta. regarding future use of the road, the time at which an extra two lanes will be required is currently being studied. The two-lane bridge will cost $210,000 and the four-lane bridge, it built initially, will cost $400,000. The future cost of widering a two-lane bridge to four lanes will be an extra $210,000 plus $23,000 for year that widening is delayed The MARR used by the highway department is 15% per year. The following estimates have been made of the times at which the four-lane bridge will be required: 4 years Pessimistic estimate Most likely estimate 5 years 9 years Optimistic estimate In view of these estimates, what would you recommend? List some advantages and disadvantages of this method of preparing estimates Click the icon to view the interest and annuity table for discrete…arrow_forwardAn integrated, combined cycle power plant produces 285 MW of electricity by gasifying coal. The capital investment for the plant is $530 million, spread evenly over two years. The operating life of the plant is expected to be 18 years. Additionally, the plant will operate at full capacity 76% of the time (downtime is 24% of any given year). The MARR is 7% per year. a. If this plant will make a profit of two cents per kilowatt-hour of electricity sold to the power grid, what is the simple payback period of the plant? Is it a low-risk venture? b. What is the IRR for the plant? Is it profitable? a. The simple payback period of the plant is 14 years. (Round up to one decimal place.) It's a high-risk venture. b. The IRR for the plant is %. (Round to one decimal place.) CHEarrow_forward
- The General Mills Company (GMC) purchased a milling machine for $90,000, which it intends to use for the next five years. This machine is expected to save GMC $31,000 during the first operating year. Then the annual savings are expected to decrease by 2% each subsequent year over the previous year due to increased maintenance costs. Assuming that GMC would operate the machine for an average of 4,000 hours per year and that it would have no appreciable salvage value at the end of the five-year period, determine the equivalent dollar savings per operating hour at 9% interest compounded annually. The equivalent net savings are $ per operating hour.arrow_forwardQuestion 3 Consider a proposal to enhance production of tortillas en a taqueria. The new machine is estimated to cost $33 million and will incur an additional $1.5 million per year in maintenance costs. The machine will produce annual savings of $4.5 million each year. The Minimum acceptable rate of return (MARR) is 8.5% per year, and the study period is five years at which time the machine will be obsolete (worthless). What is the maximum (minimum) percentage of initial investmet change that reverse your decision?arrow_forwardThe International Parcel Service has installed a new radio frequency identification system to help reduce the number of packages that are incorrectly delivered. The capital investment in the system is $101,193 and the projected annual savings are estimated to start at $15,000 at EOY 1 and grow by 20% each year thereafter. The system's market value at the EOY 10 is $10,000, and the MARR is 18% per year, compounded weekly. What year will the FC be recovered? ΕΟΥarrow_forward
- solve it using manual computation; do not use Microsoft Excel The Ajax Corporation has an overhead crane that has an estimated remaining life of 10 years. The crane can be sold now for $8,000. If the crane is kept in service, it must be overhauled immediately at a cost of $5,000. Operating and maintenance costs will be $3,000 per year after the crane is overhauled. The overhauled crane will have zero MV at the end of the 8-year study period. A new crane will cost $20,000, will last for 8 years, and will have a $4,000 MV at that time. Operating and maintenance costs are $1,000 per year for the new crane. The company uses a before-tax interest rate of 10% per year in evaluating investment alternatives. Should the company replace the old crane?arrow_forwardA contractor has purchased a wheel loader for $115,000 and plans to use it for 2,000 hours per day. The cost of one set of tires is $25,000. At this usage rate, the contractor anticipates disposing of the loader after using it for 10 years and realizing a salvage value of $35,000. The flywheel horsepower rating of the loader's diesel engine is 105 horsepower. The interest rate is 10%. The loader operator will earn $34.00 per hour including fringe benefits, and diesel fuel costs $1.20 per gallon. How much is the contractor's hourly ownership cost for the loader if using time value money analysis?arrow_forwardA small Queensland farming company is contemplating whether to invest in a new irrigation system for their farmland. Currently their crop yields 45 tonnes that can be sold at $950 per tonne. The investment is projected to boost crop yields by 10% per year for a decade. The irrigation project entails an initial investment of $100,000 and requires an annual maintenance cost of $20,000 per year. The company has already spent $50,000 on a previous project that was unsuccessful. Assume a discount rate of 4% and a tax rate of 30%. a) Find the Market Perspective result. NPV = $ IRR = % Show your calculations in your spreadsheet.arrow_forward
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