ENG 106
Homework #3
Winter 2012
Due: Wed, Feb 1, 3 pm, homework box
3.3 A California bank, Berkeley Savings and Loan, advertised the following information: interest 7.55% and
effective annual yield 7.842%. No mention is made of the interest period in the

ENG 106
Homework #6 Solutions
Winter 2012
12.2 A city government is considering increasing the capacity of the current wastewater
treatment plant. The estimated financial data for the project are as follows:
Description
Capital investment
Project life
Inc

ENG 106
Homework #3 Solutions
Winter 2012
3.3 A California bank, Berkeley Savings and Loan, advertised the following information: interest 7.55% and
effective annual yield 7.842%. No mention is made of the interest period in the advertisement. Can you fig

ENG 106
Homework #5 Solutions
Winter 2012
Note: Unless otherwise stated, cash flows are in actual dollars and i and MARR are market rates.
5.28a&c: A newly constructed bridge costs $10,000,000. The same bridge is estimated to need renovation every 10
year

ENG 106
Homework #8 Solutions
Due: Wed, Mar 7, 3 pm, HW box
Winter 2012
8.7 Consider the following data on an asset:
Cost of the asset, I
Useful life, N
Salvage value, S
$110,000
5 years
$10,000
Compute the annual depreciation allowances and the resulting

ENG 106
Homework #1
Winter 2012
Question 1. Youve decided to buy a Toyota Prius because of the (recently) high price of gasoline. Like every car, a
Prius wears as it ages, providing less in psychological benefits and costing more for maintenance and repai

ENG106
Engineering Economics Project
Winter 2012
Team Organization
Begin by identifying other engineers to join your team for this project; your group will have
4-6 people. Send Dr. Holland an email (one per team, w/cc to all team members) by January 20
w

ENG106
Engineering Economics Project
Additional Information
The lane addition is considered New Construction
I-80 is consider a Class 1 route
M&R schedules are in Appendix 4
JCPC and CRCP M&R strategies will use 4-hour curing times
HMA M&R strategies will

General info.
Project name:
Objective Steps:
1. How much materials we need for 3 types concretes?
2. Cost of concrete?
3. READ chapter 2 in manual(Discount rate-2.3, M&R-2.4), figure out mill-and-overlay,
what is TI value? (traffic index on a given day. M

ENG106
Homework #1 Solution
Winter 2012
Question 1. Youve decided to buy a Toyota Prius because of the (recently) high price of gasoline. Like
every car, a Prius wears as it ages, providing less in psychological benefits and costing more for
maintenance a

ENG 106
Homework #2
Winter 2012
Time Value of Money (continued):
2.32d What is the present worth of $9000 at the end of each year for 30 years at 8.75% interest compounded
annually?
2.36 Five annual deposits in the amounts of $1,200, $1,000, $800, $600 an

ENG 106
Homework #2 solution
Winter 20 12
Time Value of Money (continued):
2.32d What is the present worth of $9000 at the end of each year for 30 years at 8.75% interest compounded
annually? (use equation 2.10, because appendix B doesn't have i= r = 8.75

ENG 106
Homework #4
Winter 2012
Due: Wed, Feb 8, 3 pm, homework box
4.7 An annuity provides for 10 consecutive end-of-year payments of $8,500. The average general inflation rate is
estimated to be 5% annually, and the market interest rate is 12% annually.

ENG 106
Homework #4 Solutions
Winter 2012
4.7 An annuity provides for 10 consecutive end-of-year payments of $8,500. The average general inflation rate is
estimated to be 5% annually, and the market interest rate is 12% annually. What is the annuity worth

ENG 106
Due: Wed, Feb 15, 3 pm, HW box
Homework #5 Assignment
Winter 2012
Note: Unless otherwise stated, cash flows are in actual dollars and i and MARR are market rates.
5.28a&c: A newly constructed bridge costs $10,000,000. The same bridge is estimated

ENG 106
Homework #6 Solutions
Winter 2012
12.2 A city government is considering increasing the capacity of the current wastewater
treatment plant. The estimated financial data for the project are as follows:
Description
Capital investment
Project life
Inc

Yasmin Abdulmalik
Plasticized summary
It is said that somewhere in the middle of the Pacific Ocean there is a huge garbage patch larger than 3x
the size of Texas. The garbage patch is made up of plastic garbage that find their way into sea from our
landfi

Egypt
Lsn 3
ID & SIG
Amon-Re, hieroglyphs, Lower Egypt,
Memphis, mummification, Nile River,
pharaoh, pyramids, Queen Hatshepsut,
Thebes, Upper Egypt
Upper and Lower Egypt
Ancient Egypt was
divided into two
regions: Upper and
Lower Egypt.
Lower (norther

ENG 106 - Winter 12
Midterm
1/8
Name:
Problem 1 (20 points)
Problem 2 (10 points)
Problem 3 (20 points)
Problem 4 (15 points)
Problem 5 (15 points)
Problem 6 (30 points)
Problem 7 (15 points)
TOTAL (125 points)
Many of the questions are about setting up t

ENG 106 - Winter 12
Final
Name:
7. Henry is helping the National Park Service (NPS) evaluate setting up remote
weather stations to monitor the weather. Each station will cost 6 k$ and assume
the technology will be around for some time so that repeatabilit

Name (please print) Luks Gutume
ENG 106 Engineering Economics
Edited by Foxit Reader
Copyright(C) by Foxit Corporation,2005-2009
For Evaluation Only.
Midterm
Winter 2011
You may use four sheets of hand-written notes. No other reference materials, calculat

Depreciation Definitions
MACRS Modified Accelerated Cost Recovery (IRS 1986), depreciation for tax purposes
What we know now
Definitions for tax purposes
Asset Cost - initial cost of asset.
Cost Basis - initial cost of asset plus taxes, transportation, si

ENG 106
Homework #9 Solutions
Due: Wed, Mar 14, 3 pm, HW box
Winter 2012
9.X The J.F. Manning Metal Company is considering the purchase of a new milling machine
during year zero. The machines base price is $135,000, and it will cost another $15,000 to
mod

ENG 106
Homework #9 Solutions
Due: Wed, Mar 14, 3 pm, HW box
Winter 2012
9.X The J.F. Manning Metal Company is considering the purchase of a new milling machine
during year zero. The machines base price is $135,000, and it will cost another $15,000 to
mod

ENG 106
Homework #8 Solutions
Due: Wed, Mar 7, 3 pm, HW box
Winter 2012
8.7 Consider the following data on an asset:
Cost of the asset, I
Useful life, N
Salvage value, S
$110,000
5 years
$10,000
Compute the annual depreciation allowances and the resulting