1.
Problem Recognition,
Definition and Evaluation
“Supply and Installation of Air
Preheater in Furnace Units ARHDM 12/13-F-101”project intended to capitalize on
content fuel gas heat to heat combustion air temperature of approximately 34 °
C to> 400 ° C and simultaneously lowering Outlet stack temperature of 570 °
C to 190 ° C. The positive impact of the project (goal) was to reduce the
consumption of Refinery Fuel (Fuel / Energy Saving) so that operating costs can
be minimized.
Project objective is to reduce operation
cost for USD 1,050,000 per year.
Feasibility study release estimate
class 4 for budgeting in the amount of USD 3,245,000.
However after finalization of FEED by
Engineering Consultant the project cost grow become USD 6,918,800.
Using Engineering Economy we will evaluate
whether the project still justified or no.
Pertamina economic MARR = 12.6%,
Payback period shall before useful life i.e. 20 years.
This project will be proposed under
CAPEX and shall be considered for covering income tax, depreciation and
financing costs (interest on loans).
2.
Feasible alternatives
There are two alternative:
a.
Accept the proposal and continue the project or
b.
Doing nothing.
3.
The cash flow for each
feasible alternatives
a.
Cash flow with capital cost = USD 3,245,000
Input Data:
Cashflow :
b.
Cash flow with capital cost = USD 6,918,800
4.
Selection of the acceptable criteria.
Using engineering economy we will
compare the IRR , NPV, ERR and payback period from above option
5.
Analysis for the alternatives
Using Ms. Excel spreadsheet we can
calculate the proposal as below table:
a.
IRR result for capital investment =
USD 3,245,000
b.
IRR result
for capital investment = USD 6,918,800
6.
Select the preferred
alternative
Based from above calculation we can
find that the project is not economical justified, as be seen at below table.
With higher capital investment made IRR
become only 9.92% < than Pertamina MARR = 12.6%. NPV also negative.
So it is better to drop the project.
7.
Performance Monitoring & Post
Evaluation of Result
Performance and the quality of these
calculations can be challenge for further review. The project its self already
stop before bidding stage.
8.
Reference:
·
William G.Sullivan, and Elin
M.Wicks (2012) Engineering Economics-Fifteen Edition, chapter 7, Depreciation and Income
Taxes. London Pearson Education Ltd.
·
Internal Rate Of Return: An Inside
Look. In investopedia online. Retrieved from
http://www.investopedia.com/articles/07/internal_rate_return
·
Chapter 6 - Investment decisions -
Capital budgeting. In FAO Corporate Document Repository online. Retrieved from
http://www.fao.org/
Another great blog posting, Pak Felix!!!
ReplyDeleteMy only concern is be SURE to purchase a financial and statistical calculator AND learn how to use it.
Why? Because you cannot take your computer into the exam, so learning Excel will become useless to you, at least in terms of passing the exam.
So now would be a great time to get one of those calculators and start to learn how to use it to solve the problems like these.
BR,
Dr. PDG, Jakarta, Indonesia
What??? we can not use excel?? That will be disaster.
ReplyDeletePak Paul, can we bring laptop??
No, you CANNOT bring a computer. As I explained during the kick off session, you CAN bring your own programmable or pre programmed calculator, but not your iPad, iPhone or your laptop.
ReplyDeleteWhat I am RECOMMENDING is the TI BA II plus or equal....
http://www.amazon.com/Texas-Instruments-BA-II-Professional/dp/B0001EMLZW/
BR,
Dr. PDG, Jakarta