Engineering economy lorie m. Cabanayan francisco d. Cuaresma
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COMPILED LECTURE IN ENGINEERING ECONOMY
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COMPILED LECTURE IN ENGINEERING ECONOMY LORIE M. CABANAYAN FRANCISCO D. CUARESMA DEPARTMENT OF ENGINEERING SCIENCES COLLEGE OF ENGINEERING Central Luzon State University Science City of Munoz, Nueva Ecija 2012 2 TABLE OF CONTENTS CHAPTER / CONTENTS PAGE Preface i I – Introduction to Engineering Economy 1 Engineering Economy Defined 1 Important Uses of Engineering Economy 1 Engineering Economy Techniques 2 II – Cost Concepts and Design Economics 3 Cost terminologies 3 Some Economic Relationships 6 Cost, Volume and BEP Relationships 10 III – Principles of Money-time Relationships 15 Terminologies 15 Notation and Cash Flows 17 Interest Formulas for Discrete Cash Flows 18 Nominal and Effective Interest Rate 23 IV – Depreciation 26 Terminologies 26 Depreciation Methods 27 V – Application of Money-time Relationships 33 Methods for Evaluating Investments 33 Present Worth Method 33 Future Worth Method 36 Annual Worth Method 37 Internal Rate of Return 38 External Rate of Return 40 Payback Period 41 Benefit-Cost Ratio 43 VI – Comparing Alternatives 45 Basic Concepts for Comparing Alternatives 45 VII – The Feasibility Study 50 3 Introduction 50 Parts of a Feasibility Study 50 References 56 Appendices A.1 Sample Tests for First Term Examination 57 A.2 Sample Tests for Second Term Examination 59 A.3 Sample Tests for Final Term Examination 60 B.1 Guidelines for the Preparation of a FS 62 B.2 Components of a Project Feasibility Study 67 b.3 Project Study Preparation: Data Needs and Resources 74 4 PREFACE This manual is compilation of notes taken mainly from the book „Engineering Economy‟ by Sullivan et al. a book recommended as text book for the subject ENGR 322 – Engineering Economics. Other notes were also taken from other sources which were reflected at the References. Useful websites are also found at the References where students can learn from their own. Most of the problem sets on first four chapters were also used. This lecture note was started by Engr. Lorie Cabanayan when I was on study leave. She taught the subject for more than three years while I was taking my doctorate degree and she learn much on the subject. She retired early for family reasons and I know she is applying the principles she acquired on this subject on her business. I recognize her decision to leave the College as trade-off for her family; a very just and right decision. I salute you! Francis Cuaresma Download 436.52 Kb. Do'stlaringiz bilan baham: |
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