4. Maintenance costs for a small bridge with an expected 50-year life are estimated to be $1,000 each year for the first 5 years, followed by a $10,000 expenditure in the year 15 and a $10,000 expenditure in year 30. If i = 10% per year, what is the equivalent uniform annual cost over the entire 50-year-period?

4. Maintenance costs for a small bridge with an expected 50-year life are estimated to be $1,000 each year for the first 5 years, followed by a $10,000 expenditure in the year 15 and a $10,000 expenditure in year 30. If i = 10% per year, what is the equivalent uniform annual cost over the entire 50-year-period?

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

See similar textbooks

Similar questions

A company is setting up a project to buld housing Units in which the investment volume is estimated at ane million dollars to build (100 houses), the price of the house is (20,000) dollars, to be paid in equal installiments for a periad of (4 years), the annual Costs are estimated at (50) thousand dollars. Calculate the Simple rate of returm, the payoack period and the internal rate of retum for the project, bearing in mind that the lowest discount hiahest is (12'%). Will the project be accepted or rejected. rate is (8b) and the
An oil company is planning to install a new 80 mm pipeline to connect storagetanks to a processing plant 1500 m away. The connection will be needed for theforeseeable future. Refer to their costs incurred below:initial cost: RM15,000service life: 12 yearssalvage value: RM200one-off saving in year 8: RM 300annual profit: RM400annual pump operation hours: 450 hourspump cost per hours: RM2.50Calculate the single project evaluation using Benefit Cost Ratio PW analysismethod, which is preferred if the MARR is 7%. Draw the cashflow diagram.
1.28 Use economic equivalence to determine the amount of money or value of i that makes the following statements correct. (a) $5000 today is equivalent to $4275 exactly 1 year ago at i =% per year. (b) A car that costs $28,000 today will a year from now at i = cost $ 4% per year. (c) At i = 4% per year, a car that costs $28,000 now, would have cost $ one year ago.
if ivalest Ħ 500 today it will become you * 1000 at Yhe echet of 4:5years. What is the effective rate of interet if it is ompounded querterly
Two lathes are being considered in the manufacture of certain machine parts. Data is given below, all cost in peso: LATHE A LATHE B First Cost 40,000 56,000 Salvage Value 5,000 7,000 Annual Maintenance 2,000 2,800 Operation, Cost/hour 4 3.5 Life, in years 10 12 Time per part (hours) 0.40 0.25 REQUIRED: Determine the number of machine parts/year that could be produced so that 2 lathes will be equally economical if the MARR is 18%. Use AWM If the number of parts is 10,000 units, which lathe will you recommend? Use ROR If the number of parts is 10,000 units, which lathe will you recommend? Use PWM If the number of parts is 10,000 units, which lathe will you recommend? Use EUAC
ligthing first cost of investment is $120,000. annual mtnce expenses are expected to be $6600 for the first 22 years and $9000 for each year thereafter. N=infinety amt of time, interest,i=12% per year, what is the capatalized cost of this project? the annuity table for value N=22 as follows: F/P=12.1003 P/F=.0826 P/A=7.6446 I tried mutliple ways to show and I can't figure it out. the answer is $176,653. Any suggestions is greatly appreciated. Thanks
ENGINEERING ECONOMICSIt costs P500,000 at the end of each year to maintain a section of Kennon Road in Baguio City. If money is worth10%, how much would it pay to spend immediately to reduce the annual cost to P100,000?a. List the given variablesb. Formula & Complete solution
A) A manufacturer has a monthly fixed cost RM100 000 and a production cost of RM14 for each unit produced. The product sells for RM20 per unit. of What is cost function? What is the revenue function? What is profit function? -) RM 10,000 is invested for 8 years 3 months. This investment is offered 10% compounded monthly for the first 4 years & 12% compounded quarterly for the rest of the period. Calculate the future value of this investment.
Chambers Company has just gathered estimates forconducting a break-even analysis for a new product.Variable costs are $7 a unit. The additional plant willcost $48,000. The new product will be charged $18,000a year for its share of general overhead. Advertisingexpenditures will be $80,000, and $55,000 will be spenton distribution. If the product sells for $12, what is thebreak even point in units? What is the break even pointin dollar sales volume?
4. Maintenance costs for a small bridge with an expected 60-year life are estimated to be $1,000 each year for the first five years, followed by a $10,000 expenditure in the 15th year a $10,000 expenditure in year thirty. If i = 10% per year, what is the equivalent uniform annual cost over the entire 60-year-period?
1. You plan to make a lump-sum deposit of $5000 now into an investment account that pays 6% per year, and you plan to withdraw an equal end-of-year amount of $1000 for 5 years, starting next year. At the end of the sixth year, you plan to close your account by withdrawing the remaining money. Define the engineering economy symbols involved.
An electronics firm invested $50,000 in a precision inspection device. They spend $1500 each year to operate and maintain it. An additional $750 is spent in years 2 and 4 for software updates. At the end of 5 years, the firm changed their inspection procedure, eliminating the need for the device. The purchasing agent was very fortunate to sell the inspection device for $40,000, the original price. Compute the equivalent uniform annual cost during the 5 years the device was used. Assume interest at 10% per year.