final report fs pltu sumbawa_en for web.pdf

PT. PLN (Persero)PUSAT ENJINIRING KETENAGALISTRIKANJln. Aipda K.S Tubun I/2 JakartaPhone. 021-563842 - 44. Fax. 021-5638661, 5638658

FINAL REPORT

PT. GAMMA EPSILONJln. Terusan Babakan Jeruk 124Bandung - 40164Ph. 022-2004899 | Fax. 022-2014978www.gammaepsilon-77.com | info@gammaepsilon-77.com

FEASIBILITY STUDY PLTU SUMBAWA(2X10 MW) NETTO

Revisi:0

PT PLN (Persero) PUSAT ENJINIRING KETENAGALISTRIKAN Jl. Aipda KS. Tubun 1 No. 2 Petamburan Jakarta 11420

Final Report | I - iFeasibility Study CFSPP Sumbawa (2 x 10 MW) Netto

PREAMBLE

Feasibility Study Final Report Sumbawa power plant (2x10 MW) Net is a report that

must be submitted in accordance with the Consultant Contract No.

023.PJ/613/PUSENLIS/2013 and 314/GE/DIRUT/VI/2013 between PT. PLN (Persero),

Electricity Engineering Center with PT.Gamma Epsilon.

This final report includes the analysis of requirement electricity, coal supply studies,

design concept generation, environmental aspects, risk assessment, project

implementation schedule, the draft budget, financial analysts and recommendations on

the feasibility study of the project.

Thank you for your attention and cooperation.

Bandung, 24 September 2013

PT. Gamma Epsilon

Ercham Wahyudi Director of Operational & Technical

PT PLN (Persero) PUSAT ENJINIRING KETENAGALISTRIKAN Jl. Aipda KS. Tubun 1 No. 2 Petamburan Jakarta 11420

Final Report | I - iiFeasibility Study CFSPP Sumbawa (2 x 10 MW) Netto

TABEL OF CONTENTS

Preamble .............................................................................................................................. i

Table of Contents ................................................................................................................ ii

List of Tables ..................................................................................................................... viii

List of Figures ...................................................................................................................... x

CHAPTER I INTRODUCTION

1.1 Background ................................................................................................... I-1 1.2 Aim Of Feasibility Study of Sumbawa Coal Fired Power Plant (2 x 10 MW) I-2...........................................................................................I-1 1.3 Plant Location ............................................................................................... I-2 1.3.1 Sumbawa Coal Fired Power Plant ....................................................... I-2 1.3.2 Region Overview .................................................................................. I-3 1.4 Scope of Work ............................................................................................... I-4 1.4.1 Studies ................................................................................................. I-4 1.4.2 Basic Design ........................................................................................ I-5 1.4.3 Cost Estimation .................................................................................... I-7 1.4.4 Project Implementation Schedule ........................................................ I-8 1.4.5 Financial Analysis ................................................................................ I-8 1.4.6 Risk Analysis ........................................................................................ I-9

1.4.7 Discussion of The Advantage of Coal Fired Power Plant Construction for PLN, Local Government and Economic Growth in Indonesia .............................................................................................. I-9

CHAPTER II ELECTRICAL STUDY

2.1 Introduction .................................................................................................. II-1 2.2 Electrical Current Conditions ........................................................................ II-2

2.2.1 Install Capacity and Power Capable ................................................ II-2 2.2.2 Load System .................................................................................... II-2 2.2.3 Operating Voltage ............................................................................ II-2 2.2.4 Charging Network & Transformer ..................................................... II-3

2.3 Project Plan and Forecast ............................................................................ II-3 2.3.1 Demand Forecast ............................................................................. II-3 2.3.2 Balance of Power ........................................................................... II-10 2.3.3 Development of Substation ............................................................ II-12 2.3.4 Development of Transmission ........................................................ II-12

PT PLN (Persero) PUSAT ENJINIRING KETENAGALISTRIKAN Jl. Aipda KS. Tubun 1 No. 2 Petamburan Jakarta 11420

Final Report | I - iiiFeasibility Study CFSPP Sumbawa (2 x 10 MW) Netto

2.4 Electrical System Sumbawa ....................................................................... II-14

2.4.1 Load Flow Analysis ........................................................................ II-15

2.4.2 Short Circuit Study ......................................................................... II-15

2.4.3 Stability Analysis ............................................................................ II-15

CHAPTER III FIELD INVESTIGATION REVIEW

3.1 Batimetrical and Geological Topography .................................................... III-1

3.1.1 Topography ................................................................................... III-1

3.1.2 Geology ........................................................................................... III-3

3.1.3 Entrance Access ............................................................................. III-4

3.2 Regional Geology ........................................................................................ III-5

3.2.1 Amplification Factor ......................................................................... III-5

3.2.2 Predominant Period ......................................................................... III-5

3.2.3 Peak Ground (Vibration) Acceleration (PGA) .................................. III-7

3.2.4 Seismic History .............................................................................. III-10

3.2.5 Seismic Activity ............................................................................. III-10

3.2.6 Peak Ground Acceleration (PGA) in Bed Rocks ........................... III-14

3.2.7 Geomorphologi .............................................................................. III-15

3.2.8 Geotechnical and Support Application .......................................... III-16

3.2.9 Recommendation for Foundation .................................................. III-25

3.3 Hidrology dan Hidrometric ......................................................................... III-25

3.3.1 Climatologi of Project Site ............................................................. III-25

3.3.1.1 Wind Speed ....................................................................... III-25

3.3.1.2 Temperature ..................................................................... III-27

3.3.1.3 Sunlight Duration ............................................................... III-27

3.3.1.4 Relative Humidity .............................................................. III-28

3.3.1.5 Rain Downpour .................................................................. III-28

3.3.1.6 Sediment Analysis ............................................................. III-32

3.3.2 Taking Seawater Sample .............................................................. III-33

CHAPTER IV THE STUDY OF FUEL SUPPLY

4.1 Types of Fuel ............................................................................................. IV-1

4.2 Selection of Fuel ........................................................................................ IV-4

4.3 The Source of Coal Fuel ............................................................................ IV-8

4.4 The Coal Transportation .......................................................................... VI-16

4.5 The Analyze of Coal Characteristic .......................................................... IV-17