A food processing plant consumes 600,000 kW of electric energy annually and pays an average of ₱ 2.00 per kWh. A study is being made to generate its own power to supply the energy required in the food processing plant, and the power plant installation would cost ₱ 2,000,000.00. Annual operation and maintenance is ₱ 800,000, other expenses cost ₱ 100,000 per year. The life of the power plant is 15 years; salvage value at the end of life is ₱ 200,000; annual taxes and insurances, 6% of first cost; and interest rate is 15%. Determine if the power plant is justifiable using: a. Rate of Return Method b. Annual Worth Method c. Present Worth Method d. Future Worth Method

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
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  1. A food processing plant consumes 600,000 kW of electric energy annually and pays an average of ₱ 2.00 per kWh. A study is being made to generate its own power to supply the energy required in the food processing plant, and the power plant installation would cost ₱ 2,000,000.00. Annual operation and maintenance is ₱ 800,000, other expenses cost ₱ 100,000 per year. The life of the power plant is 15 years; salvage value at the end of life is ₱ 200,000; annual taxes and insurances, 6% of first cost; and interest rate is 15%. Determine if the power plant is justifiable using:

a. Rate of Return Method

b. Annual Worth Method

c. Present Worth Method

d. Future Worth Method

2. A food processing plant consumes 600,000 kW of electric energy annually and pays an average of 2.00 per kWh. A study is
being made to generate its own power to supply the energy required in the food processing plant, and the power plant
installation would cost 2,000,000.00. Annual operation and maintenance is
year. The life of the power plant is 15 years; salvage value at the end of life is
first cost; and interest rate is 15%. Determine if the power plant is justifiable using:
800,000, other expenses cost 100,000 per
200,000; annual taxes and insurances, 6% of
a. Rate of Return Method
b. Annual Worth Method
c. Present Worth Method
d. Future Worth Method
Transcribed Image Text:2. A food processing plant consumes 600,000 kW of electric energy annually and pays an average of 2.00 per kWh. A study is being made to generate its own power to supply the energy required in the food processing plant, and the power plant installation would cost 2,000,000.00. Annual operation and maintenance is year. The life of the power plant is 15 years; salvage value at the end of life is first cost; and interest rate is 15%. Determine if the power plant is justifiable using: 800,000, other expenses cost 100,000 per 200,000; annual taxes and insurances, 6% of a. Rate of Return Method b. Annual Worth Method c. Present Worth Method d. Future Worth Method
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