Additional Study on the Musi River Crossing Bridge Project in the
Transcription
Additional Study on the Musi River Crossing Bridge Project in the
Study on Economic Partnership Projects in Developing Countries in FY 2013 Additional Study on the Musi River Crossing Bridge Project in the Republic of Indonesia Final Report March 2014 Prepared for: The Ministry of Economy, Trade and Industry Ernst & Young Shin Nihon LLC Japan External Trade Organization Prepared by: Mitsui Consultants Co., Ltd. Chodai Co., Ltd. Infrastructure Development Institute- Japan Preface This repot summarizes the achievements of the “Study on Economic Partnership Project in Developing Countries in FY 2013” consigned to Mitsui Consultants Coo., Ltd., Chodai Co., Ltd. and Infrastructure Development Institute-Japan from Ministry of Economic, Trade and Industry. This study “Additional Study on the Musi River Crossing Bridge Project in the Republic of Indonesia” is intended to examine the feasibility of the project of New Musi River crossing bridge in the center of Palembang city to enhance economic development of not only South Sumatra province and Palembang city but also all of Indonesia through advantage Japanese technology that will also be some benefits to Japanese companies. It is hoped that this report will be of some help in the implementation of aforementioned project as well as serve as a source of reference for the officials concerned in our country. March 2014 Mitsui Consultants Coo., Ltd. Chodai Co., Ltd. Infrastructure Development Institute-Japan Project Location Map and Photo Project Location Map Indonesia South Sumatra Province Palembang City 8 Project Site 4 5 9 3 1 2 7 Banyuasn City Source: Map of Indonesia – Prepared by Study Team South Sumatra Province Map – National Land Survey Institute (BAKOSURTANAL: Badan Koordinasi Survey dan Pemetaan Nasional) / Palembang City Map and Planned Site for Construction of Bridge Crossing Musi River – DINAS PERHUBUNGAN KOTA PALEMBANG Photos 1-1 1-3 Ampera Bridge 1-2 Ampera Bridge Fly Over of Southern Side of Ampera Bridge 2-1 Musi II Bridge (Under Construction) 2-2 New Musi II Bridge (Under Construction) 3-1 Palembang Western Ring Road 4 Swamp Area of Eastern Palembang City 6 Approach Site of Alternative Plan 4 5 7 Sei Lais Port of Eastern Palembang City Residential Area around south approach between alternative plan 1 to 3 8 Palembang Eastern Ring Road near Palembang Airport (Already Land Preparation) Source: Photographed by Study Team 9 Ship on Musi River List of Abbreviation Abbreviations Indonesian Language(English) A ADB (Asian Development Bank) AMDAL Analisis Mengenai Dampak Lingkungan Hidup (EIA) ANDAL Analisis Dampak Lingkungan Hidup (Environmental Impact Analysis) ASEAN (Association of south-East Asian Nations) B BAPPEDA Badan Perencana Pembangunan Daerah BAPPENAS (Regional Body for Planning and Development) Badan Perencanaandan Pembangunan Nasional- Kementerian Negara Perencanaan Pembangunan Nasional (National Development and Planning Agency) BCR Benefit-Cost Raito BD Basic Design BINA MARGA Direktorat Jenderal Bina Marga (Directorate General of Highways) BLH Badan Lingkungan Hidup (Regional Environmental Management Agency) BOT Build Operate and Transfer B/C (Benefit / Cost) C CBD (Central Business District) COD (Chemical Oxygen Demand) D DBO (Design, Build, Operate) DBL (Design, Build, Lease) DD (Detail Design) E EIA (Environmental Impact Assessment) EIRR (Economic Internal Rate of Return) F FIRR FLARAP (Financial Internal Rate of Return) (Framework of Land Acquisition and Resettlement Action Plan) FS (Feasibility Study) G GDP (Gross Domestic Products) G.L. (Ground Level) H I IC (Inter Change) IEDC (Indonesian Economic Development Corridor) J JBIC (Japan Bank for International Cooperation) JJC (The Jakarta Japan Club) JETRO (Japan External Trade Organization) JICA (Japan International Cooperation Agency) K KA-ANDAL Kerangka Acuan –Analisis Dampak Lingkungan Hidup KLH Kementrian Lingkungan Hidup (Ministry of Environment) KLHS Kajian Lingkungan Hidup Strategis (Strategic Environmental Assessment) KEMHUB Kementerian Perhubungan (Ministry of Transport) L LARAP (Land Acquisition and Resettlement Action Plan) M MPA (Metropolitan Priority Area) MP3EI Master Plan Percepatandan Per luasan Pembangunan Ekonomi Indonesia (Master Plan for the Acceleration and Expansion of Indonesia's Economic Development) MRT (Mass Rapid Transit) N NJOP Nilai Jual Objek Pajak NPV (Net Present Value) O OECD (Organization for Economic Co-operation and Development) ODA O&M (Official Development Assistance) (Operation and Maintenance) P PC (Pre-stressed Concrete) pcu (passenger car unit) PELINDO Pelabuhan Indonesia (Indonesian state-owned Port management Company) PHC (Prestressed High-strength Concrete) PPP (Public Private Partnership) P/Q (Pre-Qualification) PT. Perseroan Terbatas (Limited Company) R RKL Pencana Pengelolaan Linkunngan Hidup (Environmental Management) RPL Pencana Pemantauan Lingkunngan Hidup (Environmental and Monitoring Plan) Rp (Rupiah) S SMEJ (Small and Medium Enterprise Japan) SNG (Substitute Natural Gas) SOx (Sulfur Oxide) SPPL Surat Pernyataan Kesanggupan Pengelolaandan Pemantauan Lingkungan Hidup (Statement of Environmental Management and Monitoring Commitment) STEP (Special Terms for Economic Partnership) T U UKL Upaya Pengelolaan Lingkungan Hidup UPL Upaya Pemantauan Lingkungan Hidup US$ (United States dollar) V VGF (Viability Gap Funding) Table of Contents Preface Project Location Map and Photos List of Abbreviation Table of Contents List of Figures List of Tables Executive Summary 1 Background and Necessity of the Project .......................................................................................................... 1 2 Basic Policy for Determining Project Content................................................................................................... 1 3 Overview of the Project ..................................................................................................................................... 8 4 Implementation Schedule ................................................................................................................................ 22 5 Project Location Map ...................................................................................................................................... 25 Chapter 1 Overview of Host Country and Sector 1.1 Overview of Transportation Sector in Indonesia .................................................................................... 1-1 1.1.1 Development Status of Transportation Sector in Indonesia ............................................................ 1-1 1.1.2 Status of Transportation Sector Development in Project Area........................................................ 1-1 (1) Status of Public Transportation ....................................................................................................... 1-1 (2) Development Status of Roads / Bridges ......................................................................................... 1-2 (3) Status of Transportation by Water ................................................................................................... 1-3 1.2 Overview of the Project Site ................................................................................................................... 1-5 1.2.1 General Outline of Project Site ....................................................................................................... 1-5 (1) Overview of South Sumatra Province............................................................................................. 1-5 (2) Overview of Palembang City .......................................................................................................... 1-5 1.2.2 Land Use Status/Development Status in Palembang City and Peripheral Area .............................. 1-6 (2) Palembang City Development Plan ................................................................................................ 1-6 (3) Related Development Plans / Studies ............................................................................................. 1-9 1.2.3 Status of Entrance into Region by Japanese Corporations ........................................................... 1-12 (1) Main Japanese Corporations Upgrading Quality of Coal in South Sumatra Province ................. 1-13 (2) Japanese Corporations in South Sumatra Province and Palembang City Where Beneficial Effects Are Expected ............................................................................................................................................ 1-14 (3) Other Main Japanese Corporations That Are Scheduled to Enter ProjectArea............................. 1-15 (4) Industries Park Development Plan in Project Site ........................................................................ 1-16 Chapter 2 2.1 Study Methodologies Study Contents and Methodologies ........................................................................................................ 2-1 2.1.1 Study Contents ................................................................................................................................ 2-1 2.1.2 Study Items ..................................................................................................................................... 2-1 (1) Review of Existing Study / BINA MARGA Detailed Design ...................................................... 2-1 (2) Grasp of Conditions Along Road (Land Usage, Facility Location), Traffic Conditions, Shipping Channel Conditions and Environmental & Social Conditions.................................................................... 2-1 (3) Grasp of Current Status of Development Plan ................................................................................ 2-1 (4) Confirmation of Beneficial Effects to Japanese Corporations ........................................................ 2-1 (5) Review of Utilization of Japanese Technology ............................................................................. 2-1 (6) Review of Route Planl .................................................................................................................... 2-2 (7) Structure Review ............................................................................................................................ 2-2 (8) Preparation of Comparative Review Table ..................................................................................... 2-2 (9) Implementation System, Operation / Maintenance and Management System .............................. 2-2 (10) Implementation Plan ....................................................................................................................... 2-2 2.2 Study System .......................................................................................................................................... 2-2 2.2.1 Study Methods ................................................................................................................................ 2-2 (1) Work in Japan ............................................................................................................................... 2-2 (2) Work in Indonesia ........................................................................................................................... 2-3 2.2.2 Study Implementation System ........................................................................................................ 2-3 2.3 Study Schedule ....................................................................................................................................... 2-4 2.3.1 Study Schedule ............................................................................................................................... 2-4 2.3.2 Main Interviewees .......................................................................................................................... 2-4 Chapter 3 Justification, Objective and Technical Feasibility of the Project 3.1 Background and Necessity of the Project ............................................................................................... 3-1 3.2 Upgrading and Streamlining Energy Usage............................................................................................ 3-2 3.2.1 Current Status of Energy Resources in Project Area ...................................................................... 3-2 (1) Coal ................................................................................................................................................. 3-2 (2) Biomass Energy Resources ............................................................................................................. 3-4 3.2.2 Upgrading and Streamlining Energy Usage in Project Area ........................................................... 3-4 (1) Upgrading and Streamlining Energy Usage of energy resources in the Project Area ..................... 3-4 (2) Contribution to other projects to be implemented by Japan ........................................................... 3-5 3.3 Items Requiring Review to Determine Project Contents ........................................................................ 3-6 3.3.1 Topographic Features and Natural Conditions for Project .............................................................. 3-6 (1) Topography and Geology................................................................................................................ 3-6 (2) Rivers .............................................................................................................................................. 3-6 3.3.2 Transport Demand Forecast ............................................................................................................ 3-8 3.3.3 Route Plan..................................................................................................................................... 3-10 (1) Basic Policy for Route Plan .......................................................................................................... 3-10 (2) Route Design Conditions .............................................................................................................. 3-10 (3) Comparative Review .................................................................................................................... 3-13 3.3.4 Review of Engineering Methods .................................................................................................. 3-14 (1) Bridge Plan ................................................................................................................................... 3-14 (2) Tunnel Plan ................................................................................................................................... 3-20 (3) Comparative Review of Bridge Plan and Tunnel Plans ................................................................ 3-23 3.4 Project Plan Overview .......................................................................................................................... 3-23 3.4.1 Basic Policy for Determining Project Content.............................................................................. 3-23 3.4.2 Concept Design ............................................................................................................................. 3-24 (1) River Crossing .............................................................................................................................. 3-24 (2) Approach Bridge ........................................................................................................................... 3-26 3.4.3 Construction Plan and Calculation of Estimated Construction Costs ........................................... 3-28 (1) Construction Plan.......................................................................................................................... 3-28 (2) Calculation of Approximate Project Cost ..................................................................................... 3-30 3.4.4 Issues with Proposed Technology and Solutions .......................................................................... 3-31 (1) Assuming shipping height as 40m ................................................................................................ 3-31 (2) Issues with Proposed Technology and Solution ............................................................................ 3-32 Chapter 4 4.1 Evaluation of Environmental and Social Impact Analysis of Current Situation (Environmental/Social) ....................................................................... 4-1 4.1.1 Environmental Administration ........................................................................................................ 4-1 4.1.2 Project Candidate Site..................................................................................................................... 4-1 (1) Land Use Current Situation of the Project Site ............................................................................... 4-1 (2) Pollution (Air Quality, Water Quality, Noise, Vibration) ................................................................ 4-2 (3) Natural Environment ...................................................................................................................... 4-3 (4) Social Environment ........................................................................................................................ 4-3 4.2 Impact of Project Implementation upon Environmental and Social Aspects ...................................... 4-4 4.2.1 Envisioned Environmental and Social Impacts .............................................................................. 4-4 (1) Pollution control measures.............................................................................................................. 4-4 (2) Natural Environmental Aspects ...................................................................................................... 4-4 (3) Social Environmental Aspects ........................................................................................................ 4-4 4.2.2 Comparative Review of Envisioned Environmental and Social Impacts ....................................... 4-5 4.2.3 Comparative Review of Alternative Technologies ......................................................................... 4-6 4.3 Overview of Environmental and Social Related Laws in Host Country ............................................ 4-7 4.3.1 Palembang City Plan....................................................................................................................... 4-7 4.3.2 Environmental Impact Assessment and Strategic Environmental Assessment System .................. 4-9 4.3.3 Land Acquisition / Resettlement System ........................................................................................ 4-9 4.4 Items under the responsibility of Host Country (including implementation agencies and related organizations) for Implementation of Project ............................................................................................... 4-11 (1) Implementation of Environmental Impact Assessment ................................................................ 4-11 (2) Implementation of Resident Resettlement Plan ............................................................................ 4-11 (3) Review of Alternative Plan ........................................................................................................... 4-11 (4) Others / Monitoring ...................................................................................................................... 4-11 Chapter 5 Financial and Economic Evaluation 5.1 Estimation of the Project Costs............................................................................................................... 5-2 5.1.1 Costs for Land Acquisition, Resettlement and Relocation ............................................................. 5-2 5.1.2 Construction Costs .......................................................................................................................... 5-2 5.1.3 Operation, Management and Other Costs ....................................................................................... 5-4 5.2 Results of Preliminary Financial and Economic Analysis ...................................................................... 5-4 5.2.1 Method Used for Preliminary Financial/Economic Evaluation ...................................................... 5-4 (1) Financial Analysis ............................................................................................................................... 5-4 (2) Economic Analysis ............................................................................................................................. 5-5 5.2.2 Target Period for Preliminary Financial/Economic Analysis.......................................................... 5-5 5.2.3 Results of Preliminary Financial Analysis ...................................................................................... 5-6 (1) Traffic Volume and Toll Resistance (Reluctance) ............................................................................... 5-6 (2) Financial Feasibility........................................................................................................................ 5-7 5.2.4 Results of Preliminary Economic Analysis..................................................................................... 5-9 (1) Traffic Volume and Benefits ........................................................................................................... 5-9 (2) Economic Feasibility .................................................................................................................... 5-12 5.2.5 Considerations .............................................................................................................................. 5-14 (1) Outline .......................................................................................................................................... 5-14 (2) Review in Event This Project Becomes Part of Trans Sumatra Expressway ................................ 5-16 Chapter 6 6.1 Planned Project Schedule Planned Project Schedule ....................................................................................................................... 6-1 Chapter 7 Capabilities of Implementation Organizations in Host Country 7.1 Overview of the Project Implementation Organization .......................................................................... 7-1 7.2 Organization Structure for Project Implementation ................................................................................ 7-1 Chapter 8 8.1 Technical Advantages of Japanese Companies International Competitiveness of Japanese Companies for the Project and Possibility of Securing Orders ................................................................................................................................................................ 8-1 8.1.1 Project Features .............................................................................................................................. 8-1 8.1.2 Potential for Japanese Companies to Participate in International Bidding ..................................... 8-1 8.1.3 Japanese Technology ...................................................................................................................... 8-2 (1) Extradosed Bridge .......................................................................................................................... 8-2 (2) Steel Pipe Sheet Pile Well Foundation ............................................................................................ 8-3 (3) ALiCC Method ............................................................................................................................... 8-3 8.2 Contents and Values of Major Materials and Equipment Expected to be Procured from Japan ............. 8-4 8.2.1 Content of Materials/Equipment Procured from Japan................................................................... 8-4 8.2.2 Calculation of Japanese Technology Costs ..................................................................................... 8-5 8.3 Measures to Assist Japanese Corporations to Win Contract ................................................................... 8-5 Appendix 3.1 Boring Survey Data by BINA MARGA BD Appendix 3.2 Documentations for Ship Channel Condition of Musi River List of Figure Executive Summary Figure i Change in Traffic Flow Caused by Building of Musi III Bridge Route ............................................... 3 Figure ii Route Plan ........................................................................................................................................... 4 Figure iii General Plan for Bridge ..................................................................................................................... 7 Figure iv Cross-Section Shape of Bridge .......................................................................................................... 9 Figure v Proposed Bridge Longitudinal Profile ................................................................................................. 9 Figure vi Proposed Bridge Cross-Section Diagram ......................................................................................... 10 Figure vii Longitudinal Diagrams of shipping height 50m and 40m in alternative plan 4 .............................. 12 Figure viii Project Location Map ..................................................................................................................... 24 Chapter 1 Overview of the Host Country Figure 1-1 Bus Route Map in the Palembang City ......................................................................................... 1-2 Figure 1-2 Location Diagram of Road/Bridge Development Status in Palembang City ................................ 1-3 Figure 1-3 Annual Cargo Volume at Boom Baru Port .................................................................................... 1-4 Figure 1-4 Number of Ships That Annually Use Boom Baru Port ................................................................. 1-4 Figure 1-5 Population Transition in Palembang City ..................................................................................... 1-5 Figure 1-6 Palembang City Priority Development Areas (2012 – 2032) ........................................................ 1-8 Figure 1-7 Palembang City Land Usage Plan (2012 – 2032) ......................................................................... 1-9 Figure 1-8 Trans Sumatra Expressway (Toll Road) Plan .............................................................................. 1-10 Figure 1-9 Palembang City Road Plan Diagram (2012 – 2032) ................................................................... 1-11 Figure 1-10 Map of South Sumatra Province ............................................................................................... 1-12 Figure 1-11 Locations of Japanese Corporations and Planned Project Sites in Project Area ....................... 1-13 Figure 1-12 Location map of industrial park development plan in the Project Site ..................................... 1-16 Chapter 3 Justification, Objectives and Technical Feasibility of the Project Figure 3-1 Palembang City Project Site Location Map .................................................................................. 3-2 Figure 3-2 Map of Main Coal Fields in Indonesia .......................................................................................... 3-3 Figure 3-3 Breakdown of PT. Bukit Asam Coal Sales Destinations ............................................................... 3-4 Figure 3-4 Map of Coal Fields in South Sumatra Province ............................................................................ 3-5 Figure 3-5 Musi River Shipping Channel in Vicinity of Project Site ............................................................. 3-7 Figure 3-6 Change in Traffic Flow with Musi III Bridge Route Plan ............................................................. 3-9 Figure 3-7 Route Plan ................................................................................................................................... 3-10 Figure 3-8 Standard Cross-Section Diagram for Roads Connecting to Musi III Bridge .............................. 3-11 Figure 3-9 Standard Cross-Section Diagram for Musi III Bridge ................................................................ 3-11 Figure 3-10 Bridge Type in Alternative plan 1 ............................................................................................. 3-15 Figure 3-11 Bridge Type in Alternative Plan 2 ............................................................................................. 3-15 Figure 3-12 Bridge Type in Alternative Plan 3 ............................................................................................. 3-16 Figure 3-13 Bridge Type in Alternative Plan 4 ............................................................................................. 3-16 Figure 3-14 Cross-Section Diagrams for Each Bridge Type ........................................................................ 3-19 Figure 3-15 Longitudinal Profile Diagram for Immersed Tunnel + Excavated Tunnel ................................ 3-20 Figure 3-16 Cross-Section Diagram for Immersed Tunnel + Excavated Tunnel .......................................... 3-20 Figure 3-17 Longitudinal Diagram of Shield Tunnel ................................................................................... 3-22 Figure 3-18 Cross-Section Diagram of Shield Tunnel .................................................................................. 3-22 Figure 3-19 Bridge Width Configuration...................................................................................................... 3-24 Figure 3-20 Cross-Section Shape of Bridge ................................................................................................. 3-25 Figure 3-21 Cross-Section Shape of Approach Bridge ................................................................................. 3-26 Figure 3-22 Proposed Bridge Longitudinal Profile ...................................................................................... 3-27 Figure 3-23 Proposed Bridge Cross-Section Diagram.................................................................................. 3-28 Figure 3-24 Longitudinal Diagrams of shipping height 50m and 40m in alternative plan 4 ........................ 3-32 Chapter 4 Evaluation of Environmental and Social Impact Figure 4-1 Land Usage Status in Vicinity of Bridge Route Proposals ............................................................ 4-2 Figure 4-2 Land Usage Plan Diagram in Vicinity of Project Site ................................................................... 4-8 Figure 4-3 Retention Pond Construction Plan ................................................................................................ 4-8 Chapter 5 Financial and Economic Evaluation Figure 5-1 Operation Format for Toll Road Development Projects, Project System and Arrangement of Financing .............................................................................................................................................. 5-14 Figure 5-2 Projects Utilizing Private Sector in Indonesia ............................................................................ 5-15 Figure 5-3 Comparison of Road Project Format and Division of Roles among Government and Private Sector .............................................................................................................................................................. 5-16 Figure 5-4 Kayu Agung – Palembang – Betung Toll Road Schedule ........................................................... 5-16 Figure 5-5 Alignment of Trans Sumatra Expressway ................................................................................... 5-17 Chapter 7 Implementing Organization Figure 7-1 BINA MARGA Organization Chart .............................................................................................. 7-2 Figure 7-2 South Sumatra BAPPEDA Organization Chart ............................................................................ 7-3 Figure 7-3 Palembang City BAPPEDA Organization Chart .......................................................................... 7-4 Chapter 8 Technical Advantages of Japanese Company Figure 8-1 Photo of Extradosed Bridge .......................................................................................................... 8-2 Figure 8-2 Structure of Steel Pipe Sheet Pile Well Foundation ...................................................................... 8-3 Figure 8-3 Image of ALiCC ............................................................................................................................ 8-4 List of Table Executive Summary Table i Natural Conditions of Project Site ......................................................................................................... 2 Table ii Change in Traffic Flow with Musi III Bridge ....................................................................................... 2 Table iii Route Selection Comparison ............................................................................................................... 5 Table iv Comparison of Construction Cost Indices and Work Period Indices for Bridge Plan and Tunnel Plans ................................................................................................................................................................... 8 Table v Overall Plan ........................................................................................................................................ 10 Table vi Estimated Construction Costs .............................................................................................................11 Table vii Bridge Construction Costs ................................................................................................................ 12 Table viii Estimated Traffic Volume ................................................................................................................ 13 Table ix Financial Internal Rate of Return ....................................................................................................... 14 Table x Economic Internal Rate of Return ...................................................................................................... 15 Table xi Net Present Value ............................................................................................................................... 15 Table xii Cost-Benefit Ratio ............................................................................................................................ 15 Table xiii Expected Traffic Volume When This Project is Implemented as Part of Trans Sumatra Expressway ................................................................................................................................................................. 16 Table xiv Costs When This Project is Part of Trans Sumatra Expressway ...................................................... 17 Table xv Comparison of Current Status of Land Usage .................................................................................. 17 Table xvi Comparison of Current Status of Social Environment..................................................................... 18 Table xvii Comparative Evaluation Standard for Expected Impact ................................................................. 19 Table xviii Comparison and Evaluation of Expected Impact .......................................................................... 19 Table xix Comparison of Environmental and Social Impacts of Each Type of Structure ................................ 21 Table xx In case of Implemented as Public Project ......................................................................................... 23 Table xxi In case of Implemented as PPP Project ............................................................................................ 24 Chapter 1 Overview of the Host Country Table 1-1 Overview of Road / Bridge Development Status in Palembang City ............................................. 1-2 Table 1-2 Main Japanese Corporations Upgrading Quality of Coal in South Sumatra ................................ 1-13 Table 1-3 Japanese Corporations in South Sumatra Province Where Beneficial Effects Are Expected ....... 1-14 Table 1-4 Japanese Corporations in Palembang City Where Beneficial Effects Are Expected .................... 1-14 Table 1-5 Other Main Japanese Corporations That Are Scheduled to Enter Project Area ............................ 1-15 Chapter 2 Study Methodology Table 2-1 Study Implementation System ........................................................................................................ 2-3 Table 2-2 Study Schedule ............................................................................................................................... 2-4 Table 2-3 List of Field Study Interviewees ..................................................................................................... 2-4 Chapter 3 Justification, Objectives and Technical Feasibility of the Project Table 3-1 Coal Resources / Reserves in Each Coal Field Region (2012) ....................................................... 3-3 Table 3-2 Geological Conditions in Project Area (N Value) ........................................................................... 3-6 Table 3-3 Change in Traffic Flow with Musi III Bridge ................................................................................. 3-8 Table 3-4 Design Speed and Geometric Structure Values ............................................................................ 3-12 Table 3-5 Route Selection Comparison Table............................................................................................... 3-13 Table 3-6 Comparison of Construction Cost Indices and Work Period Indices for Bridge Plan and Tunnel Plans ............................................................................................................................................ 3-23 Table 3-7 Overall Process Plan ..................................................................................................................... 3-28 Table 3-8 Estimated Construction Costs ....................................................................................................... 3-31 Table 3-9 Issues with Proposed Technology and Solutions .......................................................................... 3-33 Chapter 4 Evaluation of Environmental and Social Impact Table 4-1 Comparison of Current Status of Land Usage ................................................................................ 4-2 Table 4-2 Comparison of Current Status of Social Environment ................................................................... 4-4 Table 4-3 Comparative Evaluation Standard for Expected Impact ................................................................. 4-5 Table 4-4 Comparison and Evaluation of Expected Impact ........................................................................... 4-5 Table 4-5 Comparison of Environmental and Social Impacts of Each Type of Structure .............................. 4-7 Chapter 5 Financial and Economic Evaluation Table 5-1 Construction Costs in FS Implemented by BINA MARGA ........................................................... 5-2 Table 5-2 Construction Costs for Structure .................................................................................................... 5-3 Table 5-3 Bridge Construction Costs .............................................................................................................. 5-3 Table 5-4 Bridge Construction Costs .............................................................................................................. 5-4 Table 5-5 Estimated Traffic Volume ............................................................................................................... 5-6 Table 5-6 Traffic Volume When No Toll Charged Compared with Different Toll Rates ................................ 5-7 Table 5-7 Inflation Rate .................................................................................................................................. 5-7 Table 5-8 Cash Flow for Financial Analysis ................................................................................................... 5-8 Table 5-9 Financial Internal Rate of Return ................................................................................................... 5-9 Table 5-10 Vehicle Operating Costs for Each Travel Speed (2005) ............................................................. 5-10 Table 5-11 Vehicle Operating Costs for Each Vehicle Type and Travel Speed (2010) ................................. 5-10 Table 5-12 Travel Time Saving Benefits ...................................................................................................... 5-11 Table 5-13 Cash Flow for Economic Analysis ............................................................................................. 5-12 Table 5-14 Economic Internal Rate of Return .............................................................................................. 5-13 Table 5-15 Net Present Value........................................................................................................................ 5-13 Table 5-16 Cost-Benefit Ratio ...................................................................................................................... 5-14 Table 5-17 Expected Traffic Volume When This Project is Implemented as Part of Trans Sumatra Expressway .............................................................................................................................................................. 5-17 Table 5-18 Costs When This Project is Part of Trans Sumatra Expressway ................................................. 5-18 Table 5-19 Cash Flow Used for Financial Analysis (When Project is Part of Trans Sumatra Expressway). 5-19 Chapter 6 Planned Project Schedule Table 6-1 Implementation as a Public Work Project ....................................................................................... 6-1 Table 6-2 Implementation as a PPP Project .................................................................................................... 6-2 Chapter 8 Technical Advantages of Japanese Company Table 8-1 Track Record for Major Extradosed Bridges .................................................................................. 8-3 Table 8-2 List of Materials/Equipment Procured from Japan ......................................................................... 8-4 Table 8-3 Cost of Materials, Equipment and Services Procured from Japan.................................................. 8-5 Executive Summary 2 1 Background and Necessity of the Project Owing to the coal, gas, palm oil, rubber and other abundant resources and growth of key industries, Palembang City in South Sumatra Province in Indonesia is positioned as a priority development area in the Indonesia Economic Development Corridor (IEDC). Therefore, the population of Palembang City has continued to increase as the second largest city on the island of Sumatra (Approximately 1.54 million in 2011, approximately 1.74 million in 2012), and the residential areas, plant areas, commercial areas and other areas are expanded to the south and east from the old part of the city in the north. There are currently only two bridges crossing the Musi River: the Ampera Bridge and Musi II Bridge. The Musi River flows through the center of Palembang City, dividing northern Palembang from southern Palembang. Traffic is consequently concentrated onto the Ampera Bridge, the only bridge in the center of the city. The resulting traffic jams are the foremost problem for the city, causing enormous economic losses. Given these circumstances, the construction of a new bridge crossing the Musi River is a very high priority project not only for Palembang City, South Sumatra Province but for Indonesia as a whole, and this project has been earmarked onto the “Blue Book 2011 – 2014” list by BAPPENAS(Badan Perencana and an Pembengunan Nasional – Kementerian Negara Perecanaan Pembangunan Nasional). Furthermore, a feasibility study for this project was conducted in 2010 which was funded by Indonesia, and detailed design was performed from November 2011 to 2013 byBINA MARGA (Dierctorat Jenderal Bina Marga) (however, the name was changed from detailed design to basic design [hereinafter called BINA MARGABD] after the detailed design was completed), and implementation of this project is necessary for Indonesia as a whole. With this as the background, the first study was implemented with the infrastructure system export promotion study project in the fiscal 2012. The first study consists of a project to construct a bridge over the Musi River that flows through the center of Palembang City at a site that is 5 km downstream from the Ampera Bridge which has aged considerably, and three alternative proposals plans were reviewed in the first study. BINA MARGA considered implementation of BINA MARGA original plan as the recommended proposal plan with funds from Indonesia. But, due to the resultof the First Study by METI, they recognized that the original plan has not been implemented because of problems related to environmental & social considerations, shipping channel, construction costand other conditions. Therefore, this Study Team was requested to implement the follow-up study by BINA MARGA. 2 Basic Policy for Determining Project Content 2.1 Natural Conditions of Project Site The natural condition of the Project site are shown in Table i. 1 Table i Natural Conditions of Project Site Overview Geography / • The area around Palembang City is flat, and there are many lowland swamps. Geological • According to boring studiesof both the first study and BINA MATGA BD, there is tightly packed Conditions Musi River ground at a depth of 20m or more (N value at depth of 20m or more is 30 or higher). • Overview Shipping In the target region for this study, the gradient of the Musi River is flat, the river width is wide, with a tendency for sand drifts to be deposited. • Channel Letter about ship channel condition from Ministry of Transportation was written to secure the following. (Channel width: 240m, Min. height: 50m) • BINA MARGA reviewed a proposal with a shipping height of 70m after the BD. However, the last time that a ship requiring a shipping height of 50m navigated the Musi River and stopped at Boom Baru Port was four years ago. Currently, the maximum height of ships that traverse the river is about 30m, with about five ships making calls per week. Therefore, it was determined that the 70m proposal did not need to be reviewed during this additional study after discussion with related agencies. • Indonesian Port Corporation (IPC) and BINA MARGA of Palembang City wrote the memorandum that a ship height of the Musi River is able to down to 40m. So, it is considered that the height bridge plan is one of alternative plan Source: Prepared by Study Team 2.2 Transport Demand Forecast In the BINA MARGA BD, a traffic volume study and traffic demand forecast have not been newly conducted, and review was performed using the traffic demand forecast in the BINA MARGA FS. Therefore, during this additional study, a review will be conducted based on the traffic volume that crosses the Musi River when the Musi III Bridge is not built, and at the respective toll settings when the bridge is built, as calculated in the first study, taking into consideration the results of the BINA MARGA FS. The change in traffic flow in the first study is shown in Table ii andFigure i. Table iiChange in Traffic Flow with Musi III Bridge Whether or Not Case Musi III Bridge Toll Setting Traffic Volume (pcu/d) (Rp/Number·km) Musi III Ampera Musi II Built Bridge Not Built – – – 109,442 47,935 Bridge Built Case 0 0 42,806 66,636 47,935 Case 1 300 40,795 68,647 47,935 Case 2 600 38,966 70,476 47,935 Case 3 900 35,675 73,767 47,935 Source: Prepared by Study Team 2 Figure i Change in Traffic Flow Caused by Building of Musi III Bridge Route Without Musi III bridge 110,000pcu/d 48,000pcu/d With Musi III Bridge 67,000pcu/d 43,000pcu/d 48,000pcu/d Traffic Shift from Ampera Bridge to Musi III Bridge Source: Prepared by Study Team 3 2.2.1 Route Plan (1) Basic Policy for Route Plan In the route plan in the BINA MARGA FS and BD, the bridge plan crosses the river at an angle of approximately 50 degrees at a location on the Musi River with a width of approximately 1 km where there is a shipping channel. In the first study, a total of three routes were reviewed, with the original BINA MARGA plan designated as Alternative Plan 1, the planed location where the bridge goes across Kemaro Island and crosses the Musi River at a right angle designated as Alternative Plan 2, and the location where the bridge crosses the Musi River at a right angle on the upstream side of Kemaro Island designated as Alternative Plan 3. However, the area around the approach on the right bank of the Musi River (south side) is a residential area that is densely populated, bringing about problems related to land acquisition. Therefore, in this additional study, a proposal will be added where the bridge can be free from the residential areas as much as possible and crosses the Musi River at a location downstream which is designated as Alternative Plan 4, as explained in the comparative review. Figure ii Route Plan Legend Alternative plan 1 Alternative plan 2 Alternative plan 3 Alternative plan 4 Source: Prepared by Study Team (2) Comparative Review The evaluation results of the routes are shown in Table iii. 4 Route Main Bridge Type Bridge Length Alternative plan 1 Cable-Stayed Bridge Table iii Route Selection Comparison Alternative plan 2 Alternative plan 3 Extradosed Bridge Extradosed Bridge Alternative plan 4 Extradosed Bridge BINA MARGA BD: 4,470m 3,330m 3,350m 3,330m METI Plan:3,380m x Inferior to alternative x Inferior to alternative x For shortest length of x Has the longest route, plan 3 since route is plan 3 since route is route form inner city, and is further from longer (equivalent to longer and traffic usage volume downtown than other alternative plan 2). will be higher since it is routes, resulting in a Traffic closer to downtown than lower traffic volume. Volume other plans However, the volume of traffic that passes through Palembang City will not change. x Inferior to other plans in x There is concern about x Equivalent to other x Equivalent to other terms of road structure impact on plants in plans from standpoint plans from standpoint and impact on natural vicinity and temple on there are not large there are not large environment since a Kemaro Island. development plans in development plans in portion goes through x The route is on tourism the area. the area. swamps. development area on x There is concern about x The route avoid the x The route is on tourism Kemaro Island by impact on plants in petroleum plant area on Land development area on Palemban City vicinity and temple on the south side (PT. Usage Kemaro Island by Kemaro Island. Pertamina). Palemban City x Inferior to other plans in terms of road structure and impact on natural environment since a portion goes through swamps. x Passes through a small x Passes through a small x Passes through large x Although route will pass village on the north side, village on the north side, village on north side, through small villages but it is superior to but it issuperior to causing larger social on both south and north alternative plan 3. alternative plan 3. impact than other plans. sides of river, the social Social x Many residents will x Bridge passes through x Many residents will impact is minimal since Considerat need to be resettled built-up area on south need to be resettled this route does not pass ions since the bridge passes side, but this is true of since the bridge passes through residential areas through a densely all four plans through a densely for the most part populated area on the populated area on the compared to the other south side. south side. plans. BINA MARGA BD: 27.7 billion yen 34.8 billion yen 31.0 billion yen (3.5 39.6 billion yen (3.1 trillion Rp) (4.0 trillion Rp) trillion Rp) Bridge (4.6 trillion Rp) Constructi METI Plan: on Costs 30.8 billion yen (3.5 trillion Rp) BINA MARGA BD x Cost is the lowest, but x Construction costs are x Construction costs are x Construction costs are has problem of social higher than alternative higher than other Study the higher, and social considerations on plan 1 and 2 andhas Team proposals, but are considerations has equality with BINA problem of social lower than BINA problem MARGA BD. considerations on MARGA BD. equality with BINA x This route has the Evaluation METI Plan MARGA BD. lowest social impact, x Cost is lower than BINA and feasibility is the MARGA BD, but has highest. problem of social considerations on an equality with BINA MARGA BD Source: Prepared by Study Team 5 2.2.2 Review of Engineering Methods (1) Bridge Plan A review will be conducted for the items specified below for the bridge plan for this project, and a plan will be formulated for economic bridge construction proposal. The following points must be considered when determining the bridge length. (i) Conformity with Palembang City Road Network Plan This planned bridge location will be in accordance with the road alignment adopted in the Musi III FS of 2010 that was based on the east ring road. (ii) Grade/ Longitudinal slope of approach road The national standard in Indonesia for the maximum longitudinal slope is 3.0% (Design speed: 100km/h). (iii) Planned Bridge Height over Navigation Channel The navigation channel conditions consist of a shipping channel width of 240m and shipping channel height of 50m. The right bank side (north side of Palembang City) where the river is deep will be the main shipping channel for alternative plan 1 to alternative plan 3. For alternative plan 4 on the downstream side, the main shipping channel will be in the center portion of the river. (iv) Other Conditions at Bridge Locations It has been found that the embankment height needs to be kept low due to geological conditions on land. The embankment height on the back side of the bridge abutment will be determined using 6.0m as a rough indicator of the location of the bridge abutment. Based on these points,outline of each alternative plans are as follows. [Alternative plan 1] The main bridge type is Cable-Stayed Bridge. Alternative plan 1 requires a main span length of 360.0m to provide a shipping channel width of B=240.0m due to the angle of the bridge to the river. Toward the left bank of the river, outside of the channel, the economic span length is approximately 100m due to the cost of coffering and pier work required to place piers in the river. [Alternative plan 2] The main bridge type is Extradosed Bridge. The main span length of 270.0m provides the required shipping channel width of B=240.0m for alternative plan 2. Toward the left bank of the river, outside of the channel, the economic span length is approximately 100m due to the cost of coffering and pier work required to place piers in the river. 6 3 [Alterrnative plan 3] The maain bridge tyype is Extradoosed Bridge. A main span n length of 270.0m 2 was ddesignated fo or alternativee plan 3 to t provide booth the required shipping channel c width h of B=240.00m for the Muusi River and d a navigationn channel for the nearrby Musi Riveer tributary, which w is also navigated byy ships. [Alternnative plan 4] The maain bridge tyype is Extradoosed Bridge. The shippin ng channel iss in the centeer of the riveer where it iss deepestt. Therefore, the t main spann will be 270.0m which saatisfies the shhipping channnel width of B=240.0m. B G Plan for Bridge Figure iii General Alternativee Plan 1 Alternativee Plan 2 Alternativee Plan 2 Alternativee Plan 4 Source: Prepared P by Sttudy Team (2) Tunnnel Plan In the BIINA MARGA A BD, a requuest was madee to conduct a review of a tunnel propoosal as an altternative plann along wiith the bridgee proposal duue to the factt that the con nstruction cossts were estim mated very hiigh and theree are limittations on the shipping chaannel conditioons with a briidge. b on thee original BIN NA MARGA A A compparison tablee for the cablle-stayed briddge in alternaative plan 1 based proposaal calculatedd with the abbove conditioons is shown n in Table ivv.The approxximate costs for both thee immerssed tunnel + excavated tuunnel proposaal and shield tunnel propoosal are apprroximately ass high as twoo times compared c to the t cable-stayyed bridge inn the originall BINA MAR RGA proposaal, and the work period iss 7 1.3 to 1.4 times longer than the bridge. Furthermore, since this is an approximate estimate that was calculated with limited information and conditions for both tunnel proposals, a more detailed review is necessary in order to specify outline of each plan. Table iv Comparison of Construction Cost Indices and Work Period Indices for Bridge Plan and Tunnel Plans Cable-Stayed Bridge Immersed Tunnel + Shield Tunnel (Original BINA MARGA Excavated Tunnel Proposal) Construction Cost Index 1.0 1.9 – 2.3 1.8 – 2.2 Work Period Index 1.0 1.3 – 1.4 1.3 – 1.4 Source: Prepared by Study Team (3) Comparative Review of Bridge Plan and Tunnel Plans Based on the above information, the bridge plan is more realistic since the construction costs and work period would both increase substantially with the tunnel plans, although they most likely would have less excessive impact on the environment compared to the bridge plan. 3 Overview of the Project 3.1 Project Content This project consists of constructing a bridge with a total length of approximately 3.3 km at a location approximately 5km downstream from the road bridge across the Musi River that flow through the center of Palembang City which has aged significantly (Ampera Bridge) plan of which conforms with the plan to cross the Musi River in the ring road plan on the east side of Palembang City. The Route Plan and Review of Engineering Methods resulted in the submission of a proposal for construction of an extradosed bridge with the route in alternative plan 4. An overview of the proposed plan is described below. ¾ ¾ Total Project Length 3,330m River Crossing 1,010m Bridge Approach 2,320m General Bridge Design 8 F Figure iv Cross-Section Sh hape of Bridgge P by Sttudy Team Source: Prepared Profile F Figure v Propoosed Bridge Longitudinal L Source: Prepared P by Sttudy Team 9 Figuree vi Proposedd Bridge Crosss-Section Diiagram Source: Prepared P by Sttudy Team 3.2 Connstruction Plann The plannedd constructionn period in the time for com mpletion for this project is approximattely 42 month hs. Work willl commence with w deliveryy of the materrials, and prepparation of th he constructioon yard, site ooffice and oth her facilities.. Constructionn of the mainn and approacch bridges will w be carried d out concurreently. Bridgee deck work, paving workk and clean-upp will be perfformed in seqquence. The overall o plan iss shown in Taable v. Tabble v Overall Plan P Work Ite ems Year Month 1 1 2 3 4 5 6 2 7 8 9 3 4 10 11 12 13 3 14 15 16 17 18 1 9 20 21 22 23 24 2 5 26 27 28 29 30 3 1 32 33 34 35 36 37 3 38 39 40 41 42 Total Construc ction Schedule Preparation n Works Construc ction Yard Substructur re Work Abutment t (A1) Pier(P1 ~P29) Pier(P3 30) Pier(P3 31) Pier(P3 32) Pier(P3 33) Pier(P3 34~P62) Abutment t (A2) Superstruct ture Work North Ap pproach Bridge Main Bri dge (EXD) pproach Bridge South Ap Pavement t Finishing Work W Source: Prepared P by Sttudy Team 10 3.3 Total Project Cost An amount equal to 10% of the total of the construction costs and consultant costs will be allocated as contingency funds. The approximate construction costs are shown in Table vi. Table vi Estimated Construction Costs Item Main Bridge (Steel / PC compound Construction cost cost (Million Rp) (Million Yen) Remarks Superstructure 995,300 8,700 Bridge Length 1,010m Substructure 892,300 7,800 Max Span 270m Subtotal 1,887,600 16,500 Superstructure 411,900 3,600 Bridge Length 1,160m Substructure 640,700 5,600 Span 29x40m 1,052,600 9,200 extradosed bridge) Approach bridge (PCT Construction Girders Bridge) Subtotal Bridge Length 1,160m Span 29x40m Construction of Temporary 22,900 200 Structures Construction Cost (1) Material yard, Girder production yard etc. Total 2,963,100 25,900 Consultant Cost (2) 296,300 2,590 10% of (1) Contingency (3) 296,300 2,590 10% of (1) 3,555,700 31,080 Total Construction Cost [(1)+(2)+(3)] Approx. 31.0 billion yen 1Rp= ¥0.008741 (Foreign exchange rate as of January 20, 2014) Source: Prepared by Study Team 3.4 Issues with Proposed Technology and Solutions As mentioned above, according to the memorandum between Indonesian Port Corporation (IPC) and BINA MARGA of Palembang City, a shipping height of the Musi River has become reducible from 50m to 40m. Should it is going to be the case, length of the approach bridge of alternative plan 4, which the study team recommends, can be shortened by 640m and construction cost will be reduced by 3.5 billion yen from 31 billion yen to 27.5 billion yen. It is recommendable to apply 40m shipping height as this will make the more feasible and realistic.. 11 Figure vii Longitudinal L D Diagrams of shipping heig ght 50m and 40m in alternnative plan 4 Shipping Heig ght 50m Shipping Height 40m Source: Prepared by Sttudy Team 3.5 Resuult on Financcial and Econoomic Evaluattion 3.5.1 Costts (1) Landd Acquisition, Resettlemennt and Relocattion Cost The costts for land accquisition, ressident resettleement, relocaation of utilitties and otherr items in thee area that iss influenceed by this prooject (bridge and a road deveelopment worrk) are estimaated to be appprox. 7,333 billion b Rp. (2) Construction Costts a compiled in Table vii Bridge B Consttruction Costts. Regardingg The consstruction costts (for bridgee and road) are the cost per p 1km for the road secttion, the standdard unit pricce for toll road constructiion in the “Trrans Sumatraa Master Plan” P of 37.344 billion Rp was w referred to, and the leength of bridgge was desiggnated as 40k km which is a portion of o the ring roaad. uction Costs Table vii Bridge Constru Unit: 1 biillion Rp(Unit for figures in parenthheses is 100 million yen)) BINA MA ARGA BD Plan Altternative Plann 1 Alternaative Plan 2 Alternative P Plan 3 Alteernative Plan 4 Bridge 4,6110(396) 3,522(3008) 3,171(277) 3 3,9799(348) 3,555(3100) Road 1,4664(128) 1,464(1228) 1,464(128) 1,4644(128) 1,464(1288) Total 6,0774(524) 5,986(4336) 4,635(405) 4 5,4422(475) 5,019(4388) Note: Calcculated using 1 Rp = 0.0088741 yen (Forreign Exchan nge Rate as off January 2014) Source: Prepared P by Study S Team O Costs (3) Operaation, Mainteenance and Other An amouunt equal to 2% 2 of the coonstruction coosts/y is assum med for the daily d operatioonand manag gement costs,, and an am mount equal to 5% of the constructionn costs/y is en nvisioned for periodic repaair costs. It iss thought thatt periodic repair costs will w incur eveery ten years after a the bridge is placed in i service / opperation. 12 3.5.2 Traffic Volume Traffic volume estimated in the BINA MARGA FS is shown inTable viii. In the FS, the project target section of 25.6km is divided into five sub-sections, and traffic volume in 2014, 2020 and 2025 is estimated. When each of the project sections are averaged, the total traffic volume that is estimated to travel in the northbound and southbound directions is 19,924 vehicles in 2014, 23,730 vehicles in 2020, and 31,184 vehicles in 2025. In addition, since the unit in the table is vehicles, when it is multiplied by a factor of 1.5 to convert the value to passenger car unit (pcu), the traffic volume in 2014 is 29,885 pcu, 35,595 pcu in 2020, and 49,776 pcu in 2025. In this additional study, the project section was changed from 25.6km to 40km.It was assumed that the traffic volume in the extended section of 14.4km would be the same as the average traffic volume in the 25.6km section. Furthermore, in this additional study,it was assumed that there would be long-distance traffic of 4,500 pcu/d (3,000 vehicles/d) using the Trans Sumatra Expressway on top of the above traffic. Additionally, traffic volume is expected to grow after 2025 at a yearly rate of 6.5%, reaching saturation status of approx. 100,000 pcu, and remaining constant after this, which is the same as in the first study. 2014 a, BinaMargaFS (Vehicles/d) b, pcu(a X1.5) Trans Sumatra Traffic (Average pcu) Table viii Estimated Traffic Volume 2020 Northbound Southbound 9,932 9,992 14,898 - Total Northbound Southbound 19,924 11,992 11,738 14,988 29,885 17,989 - 4,500 - 2025 Total Northbound Southbound Total 23,730 17,054 16,129 33,184 17,607 35,595 25,582 24,194 49,776 - 8,996 - - 12,326 Source: PekerjaanStudiKelayakanJalandanJembatanMusi III Palembang, Average/PCU (×1.5) Prepared by Study Team 3.5.3 Overview of Preliminary Financial Analysis Table ix shows the calculation results for the Financial Internal Rate of Return for the BINA MARGA BD plan, alternative plan 1, alternative plan 2, alternative plan 3and alternative plan 4 with the price level converted to 2020 when the bridge will be placed in service at the assumed toll charges of 300 Rp, 600 Rp and 900 Rp per 1km in 2010, taking into consideration the inflation rate from 2010 until the bridge is placed in service. 13 Table ix Financial Internal Rate of Return (Figures in parentheses are results of the First study) Toll per 1km (2010 Price) BINA MARGA Alternative Plan Alternative Plan Alternative Plan Alternative Plan BD Plan 1 2 3 4 300Rp/km 600Rp/km 900Rp/km 0.8% 2.8% 3.3% 2.1% (4.1%) (3.9%) (4.4%) (3.3%) 6.9% 9.2% 9.8% 8.4% (9.6%) (9.3%) (10.0%) (8.5%) 10.8% 13.4% 14.2% 12.5% (12.8%) (12.5%) (13.3%) (11.6%) 2.8% 9.1% 13.4% Source: Prepared by Study Team The results of the calculated values in the additional study does not show significant changes for the most part from the first study (However, regarding the BINA MARGA BD plan, the fact that the costs have increased dramatically has been reflected, worsening the conditions). When a toll of 300 Rp or 600 Rp is charged per kilometer in 2010, the Financial Internal Rate of Return for the BD plan or any of the alternative plans does not reach the rate of return of 13 – 15% that is generally expected in Indonesia at any of the toll charge levels,signifyingthat this project cannot be implemented with the Build, Operate and Transfer (BOT) method as a pure private sector toll road project. In other words, it cannot be financially viable even with the government participation covering the costs for land acquisition, resettlement and relocation. That is, in order to achieve this project, in addition to the government covering the costs for land acquisition, resettlement and relocation, financial support for the project by means of various subsidies, preferential tax measures, low interest loans or othermeasures as required, whichconstitutes the same conclusionas reached in the first study. 3.5.4 Overview of Preliminary Economic Analysis Table x shows the economic internal rate of return (EIRR)for the scenario that the said project is implemented as a free road or a toll road (with toll charges of 300Rp/km, 600Rp/km and 900Rp/km) for t BINA MARGA FS, alternative plan 1, 2, 3 and 4. The evaluation is based on rear terms. AS the BINA MARGA FS is based on the year 2010 price, the other alternatives are also evaluated based on the 2010 price. The EIRR of all alternative plans exceeds the opportunity cost of capital in Indonesia (about 13 – 15%).In all alternative plans, the alternative plan 2 only covers the yen loan standardthat exceeds the hurdle rate of around 15%. However, the project is construction of freeway included new bridge, Therefore, each alternative plan is economically feasible because the EIRR is the more than capital opportunity cost for necessary to low calculated value. However, for the economic analysis on BINA MARGA FS, the traffic demand did not include traffic volume of Trans Sumatra Expressway and based on the traffic volume before the year 2010. 14 Free 300 Rp./km 600 Rp./km 900 Rp./km BINA MARGA BD 13.0% 12.6% 12.2% 11.4% Table x Economic Internal Rate of Return Alternative Plan Alternative Plan Alternative Plan 1 2 3 15.3% 15.9% 14.5% 14.8% 15.4% 14.0% 14.3% 15.0% 13.6% 13.5% 14.1% 12.8% Source: Prepared by Study Team Alternative Plan 4 15.2% 14.7% 14.3% 13.4% The net present value in which scenario the discount ratio is 4.5% is shown inTable xi, and the cost benefit ratio discounted by capital cost of 12.5% is shown in Table xi. Table xi Net Present Value (Unit: billion Rp, Values in parentheses are 100 million yen) BINA MARGA Alternative Plan Alternative Plan Alternative Plan Alternative Plan BD 1 2 3 4 Free 15,517 16,874 17,194 16,456 16,843 300Rp/km 14,460 15,816 16,137 15,399 15,785 600Rp/km 13,492 14,849 15,169 14,431 14,818 900Rp/km 11,760 13,116 13,437 12,699 13,086 Note: Converted at Rp = ¥0.008519 Source: Prepared by Study Team BINA MARGA BD Free 300Rp/km 600Rp/km 900Rp/km 3.5.5 3.22 3.07 2.93 2.68 Table xii Cost-Benefit Ratio Alternative Alternative Plan 1 Plan 2 4.00 4.24 3.81 4.04 3.64 3.86 3.33 3.53 Source: Prepared by Study Team Alternative Plan 3 3.72 3.55 3.39 3.10 Alternative Plan 4 3.98 3.79 3.62 3.31 Consideration (1) Operation, Maintenance and Other Costs Judging from the results of the preliminary financial and economic analyses hereof, materialization ofthis project as a toll road project coupled with appropriate participation by the private sector is more realistic solutionthan doing itas a public project free road should this project are provided with suitable financial assistance. In addition to reducing the financial burden on the part of government by utilizing private sector funds subject to agreement by the parties for implementation as a private sector toll road, one can expect higher quality services in O&M by utilizing private sector knowhow and experience in maintenance and management. Development of the legal system related to utilization of the private sector has shown progressin recent years, and work is proceeding on quite a few projects that utilize the private sector to develop toll roads. Although there are fewer cases in which road projects have been developed using PPP compared to cases in which development has been performed using BOT, many project candidates will be qualified on the PPP project list 15 such as the Palembang – Indralaya Toll Road which is adjacent to this project. Also, there are cases in which work has already began, such as the Solo – Kertosono Toll Road. This project therefore can be developed under PPP scheme should suitable support by the government be provided. (2) Review in Event This Project Becomes Part of Trans Sumatra Expressway 1) Alignment and Traffic Volume when This Project is Part of Trans Sumatra Expressway Table xiiishows the rough expectations for traffic volume when this project is developed as part of the Trans Sumatra Expressway. The traffic volume on the Trans Sumatra Expressway was calculated based on the traffic volume study conducted in 2009 in order to prepare the “Trans Sumatra Master Plan”, with the yearly increase in traffic volume assumed to be 6.5% until 2020. The target section is approximately 110km long, going north from KayuAgung to Palembang City, going through Palembang City on the north side, and ending in Betung (section from Palembang City to Betung is not shown in the diagram). Table xiii Expected Traffic Volume When This Project is Implemented as Part of Trans Sumatra Expressway Length (km) KayuAgung – Palembang City Palembang City Palembang City – Betung 25 40 45 Traffic Volume (2020) Trans Sumatra Palembang City 11,000 11,000 24,000 19,000 - Total 11,000 35,000 19,000 Source: Prepared by Study Team 2) Cost and Financial Soundness When This Project is Implemented as Part of Trans Sumatra Expressway Table xiv shows an evaluation of the costs at 2014 prices when this project is implemented as part of the Trans Sumatra Expressway. Out of the total cost of 9.262 trillion Rp., the cost of the bridge is 3.555 trillion Rp., and the cost of the road is 5.707 trillion Rp. The Study Team moved the point where the Musi III Bridge crosses the river to the east and recalculated the figures (Refer toTable xiv). For the road costs, the toll road standard referred to in the “Trans Sumatra Master Plan” was used, but the construction costs for small structures etc. other than interchanges and the Musi III Bridge are not included. Table xivCosts When This Project is Part of Trans Sumatra Expressway Unit: 1 billion Rp(Unit for figures in parentheses is 100 million yen) Cost (2014 Prices) Bridge (Extradosed Bridge) 3,555 (310) Road 5,707 (499) Total 9,262 (809) Notes: 1 Rp = 0.008741 yen (Foreign exchange rate as of January 20, 2014) Source: Prepared by Study Team The financial internal rate of return when this project is part of the Trans Sumatra Expressway is approx. 11.9%, meaning that the project lacks financial soundness as a BOT project without government support. Therefore, it is low possibility to implement the project by BOT. 16 3.6 Evaluation of Environmental and Social Impacts 3.6.1 Analysis of Current Situation of Natural and Social Environment (1) Land Use Current Situation of the Project Site The results of a comparison of the current status using a satellite image1, land usage map in Palembang City and site reconnaissance for the land usage statuswith the bridge route proposal under this project are shown in Table xx. There is farmland (including fruit, timber, rubber and other plantations), green areas (including unused land, wasteland and other land) in the northern part around the Musi River through which all four route pass. Alternative plan 1, alternative plan 2 and alternative plan 3 all pass through densely populated residential areas along the banks of the Musi River. In contrast, alternative plan 4 bypasses these densely populated residential areas, but it goes through marshy areas and farmland. Table xv Comparison of Current Status of Land Usage Alternative Plan 1 Alternative Plan 2 Alternative Plan 3 Alternative Plan 4 Residential Area (50%) Residential Area (60%) Residential Area (50%) Residential Area (30%) Marsh, Farmland, Green Marsh, Farmland, Green Marsh, Farmland, Green Marsh, Farmland, Green Space (40%) Space (30%) Space (40%) Space (60%) Recreation Area (Kemaro Recreation Area (Kemaro Recreation Area (Kemaro Island) (5%) Island) (5%) Island) (5%) Water Area (5%) Water Area (5%) Water Area (5%) SeiLais Port2 (10%) Water Area (10%) Source: Prepared by Study Team (2) Pollution (Air Quality, Water Quality, Noise, Vibration) According to environmental monitoring data from the Palembang City Environmental Management Agency (BLH Kota Palembang) in 2011, air quality along the main roads in Palembang City satisfies the environmental standards of Indonesia. Organic compounds (Chemical Oxygen Demand: COD) and inorganic compounds (iron, copper, manganese, zinc, etc.) in the Musi River water both exceed environmental standards, which is caused by water drainage from the Palembang urban area and untreated sewage water. Noise along the roads in the center of Palembang City slightly exceeds the environmental standards of Indonesia. In contrast, vibration was not observed. (3) Natural Environment There are no areas in the vicinity of any of the routes that have been proposed for this project that have been designated as reserves by Indonesian laws, international treaty or otherwise. Furthermore, according to the results of interviews with the Palembang City Environmental Management Agency (BLH Kota Palembang), there are not any habitats for important species that require protection, but the access road passes through marshland. It can be assumed that this area is the habitat for a diverse range of animals and plants. Accordingly, 1 Based on analysis of Google Earth satellite image (dated April 10, 2013) Only about 20% of the SeiLais Port site is used by SeiLais Port, with other area consisting of marshland 2 17 during project implementation, an adequate review of the impact on this marshland and the ecosystem that it hosts needs to be performed. (4) Social Environment An overview of the social environment in the target area for this project is shown inTable xvi. The residents that will be impacted as projected from analysis of satellite images is the smallest with alternative plan 4. Based on the results of interviews with the Palembang City Environmental Management Agency, there are not any ethnic minorities or indigenous people in the vicinity of the target area for this project. However, it has been confirmed that there are squatters along the banks of the Musi River, so it can be projected there are a number of poor people in the area. In addition, the plantations represent the livelihood for the residents, and a number of short-term workers from the island of Java work on them. There are no historical or cultural assets that have been designated for protection by law in the target area for this project, but due to the fact that there is a pagoda on the west end of Kemaro Island where the bridge route is located with alternative plan 1, 2 and 3, a review needs to be conducted to determine that there will not be an impact on this pagoda. In addition, since Palembang City has plans for the development of a resort on Kemaro Island that will include building of a restaurant and cottages, progress on this plan needs to be taken into consideration. Table xvi Comparison of Current Status of Social Environment Item Structure3 (No. of Dwellings) No. of Residents Impacted4 Alternative Plan 1 Alternative Plan 2 Alternative Plan 3 Alternative Plan 4 • North Side of River: • North Side of River: • North Side of River: • North Side of River: Approx.100dwellings Approx. 70 dwellings Approx. 100 dwelling Approx. 5 dwellings • South Side of River: • South Side of River: • South Side of River: • South Side of River: Approx. 270 dwellings Approx. 200 dwellings Approx. 260 dwellings Approx. 85 dwellings Total: Total: 270 dwellings Total: 360 dwellings Total: 90 dwellings Approx. 370 dwellings 1,517 persons 1,107 persons 1,476 persons There is a pagoda below There is a pagoda near the There is a pagoda near Cultural Assets the location of the location of the bridge. the location of the bridge. bridge. 369 persons N/A Source: Prepared by Study Team Based on Study Results 3.6.2 Impact of Project Implementation upon Environmental and Social Aspects (1) Comparative Review of Envisioned Environmental and Social Impacts Due to the above results, a score was assigned to items for which there may be an impact on pollution, natural environment and social environment based on the standard inTable xvii, and the results of a comprehensive evaluation are shown in the comparison table shown inTable xviii. A judgment was made concerning pollution 3 Based on analysis of Google Earth satellite image (dated April 10, 2013) Calculated based on average of 4.1 persons per household in South Sumatra Province in which structures identified by image analysis were assumed to be dwellings where there is one household(Value after decimal point discarded) 4 18 from standpoint of the possible impact on the health of the residents. Due to the fact that the current values cannot be used for the proposed route for the air quality, an assumption was made for the current values based on the traffic volume that was confirmed by means of field reconnaissance, and whether or not there will be an impact due to implementation of this project and the scale of impact were reviewed. Table xvii Comparative Evaluation Standard for Expected Impact Score +2 +1 0 -1 -2 -3 Standard Significant positive impact is expected. Minor positive impact is expected. There will not be an impact, or the extent of the impact can be ignored. Minor negative impact is expected. Significant negative impact is expected, but it is not irreversible. There is an irreversible impact. Source: Prepared by Study Team Table xviii Comparison and Evaluation of Expected Impact5 Alternative Plan Alternative Plan Alternative Plan 1 2 3 Item Air Pollution Measures Noise Vibration Natural Environment Ecosystem Hydrology Land Social Environment Resettlement of Residents Living/ Livelihood Alternative Plan 4 It is expected that the current values are very low, and that the impact due to the new increase in traffic will be minor [-1] Exhaust gas discharge volume reduction effect due to dispersion of traffic volume and alleviation of traffic congestion [+1] Impact on living environment for residents in the vicinity brought about by the noise / vibration generated during construction and after bridge is placed in service [-2] Lessening of noise generated by cars due to dispersion of traffic volume and alleviation of traffic congestion [+2] Impact due to Impact due to Impact due to Impact due to loss of loss of green loss of green loss of green green area which area which area which area which accounts for approx. accounts for accounts for accounts for 60% of total route approx. 40% of approx. 30% of approx. 40% of length [-3] total route length total route length total route length [-2] [-1] [-2] Change in Musi River channel (topography) / change in flow conditions due to bridge pier construction work and presence of bridge piers in river [-1] Impact on air quality due to further increase in volume of traffic [-2] Impact on air quality due to further increase in volume of traffic [-2] Impact on air quality due to further increase in volume of traffic [-2] Loss of land due to land acquisition [-2] Resettling Impact Approx. 1,517 persons [-3] Impact on living/ livelihood [-2] Resettling Resettling Resettling Impact Impact Impact Approx. 369 persons Approx. 1,107 Approx. 1,476 [-1] persons [-2] persons [-3] Impact on living/ Impact on living/ Impact on living/ livelihood [-1] livelihood [-3] livelihood [-2] Impact on fishing activities due to change in ecosystem brought about by changes in water areas [-1] 5 The impact on living/livelihood was evaluated with the relative total score for loss of land + resident resettlement + ecosystem (loss of green areas including farmland). 19 Alternative Plan Alternative Plan Alternative Plan Alternative Plan 4 1 2 3 Creation of traffic jams during construction due to traffic restrictions [-1] Social Infrastructure Alleviation of traffic congestion due to dispersion of traffic volume after bridge is placed in service [+1] Impact of noise/ Impact of noise/ Impact of noise/ Cultural vibration on area vibration on area vibration on area No cultural assets Assets around pagoda around pagoda around pagoda [0] [-3] [-2] [-1] Change in landscape on undeveloped land Change in landscape on recreation site and disturbance Landscape (marshes/farmland) of harmony [-1] and disturbance of harmony [-1] -20 -16 -17 -15 Evaluation +4 +4 +4 +4 Source: Prepared by Study Team Based on Study Results Item Based on the above results, the judgment was made that alternative plan 4 is the leading proposal since it has the lowest negative impact on the environment and society. (2) Comparative Review of Alternative Technologies During this study, in addition to conducting a review of the bridge plan, a review was also conducted for alternative proposals that use immersed tunnel + excavated tunnel and shield tunnel structural technology, and a comparison of the environmental and social impacts is shown in Table xix. 20 Table xix Comparison of Environmental and Social Impacts of Each Type of Structure Technology Proposal 2 Evaluation Technology Proposal 1 Technology Proposal 3 Immersed Tunnel + Excavated Item Bridge Plan Shield Tunnel Tunnel ¾ Uses imported steel. ¾ Uses domestic concrete. ¾ Construction is large in Environmental ¾ Brings about significant ¾ Construction is large in scale, requiring a and Social change in landscape scale, requiring land for a temporary construction Impact ¾ Changes in areas shaded large-scale temporary yard. from sun construction yard (Expected ¾ Environmental and social ¾ Has impact on size of area: 200m x 200m). concerns during ships. ¾ Environmental and social construction since work concerns during period is long. construction since work period is long. ¾ Portion of river needs to be shut off during construction, placing limits on use of river by ships, etc. ¾ Impact on riverbed due to sediment, scouring, traction, etc. ¾ Dredging required, with impact on water quality. Construction ¾ Approx. twice the cost of ¾ Approx. twice the cost of – bridge plan bridge plan Costs Environmental Medium Large Medium and Social Impact Source: Prepared by Study Team 3.6.3 Items to be Achieved by Host Country (including implementation agencies and related organizations) for Implementation of Project (1) Implementation of Environmental Impact Assessment According to ordinance No. 11 of the Minister in charge of the environment of 2006, due to the fact that this project involves the construction of a bridge and requires the acquisition of land in excess of 5km to build the road, an Environmental Impact Assessment (AMDAL) needs to be conducted. The business operator will conduct public consulting several times from the planning stage until approval is granted, and explain the project plan to the residents. An environmental Assessment Scoping Document (KA-ANDAL), an Environmental Impact Statement (ANDAL), Environment Monitoring Plan (RPL) and Environment Management Plan (RKL) need to be prepared, and approval obtained from the AMDAL committee that is comprised of persons from the South Sumatra Province Environmental Management Agency (BLH Provinsi) and other agencies. (2) Implementation of Resident Resettlement Plan Due to the fact that the number of persons that need to be resettled exceeds 200 for all four routes, a Land Acquisition and Resettlement Action Plan (LARAP) needs to be prepared. When the project is implemented, resident explanatory meetings and consultative meetings need to be held about the time the population census is taken in order to explain an overview of the project, survey overview, environmental impact scoping results 21 (positive and negative impacts brought about by project) and resettlement policy. (3) Review of Alternative Plan The environmental impact and number of residents that need to be resettled will vary depending upon the line form of the bridge section and access route, structure type and standards. Therefore, the project implementation agency will review these alternative plans in view of environmental and social impact at the stage of full-fledged FS that is supposed to be performed in the nearest future. (4) Others / Monitoring BINA MARGA which is the implementation agency for this project needs to conduct monitoring of the respective environmental items from the time before construction is started until after the bridge is placed in service. 4 Implementation Schedule The implementation schedule for this project that is programmed at this point is shown in the table below assuming that this project is developed as a public project and that it is developed as a PPP project. And, should this project be realized under PPP scheme, a detailed and precise feasibility study must be made on top of the study that has already been completed by BINA MARGA, the FS that has already been completed by BINA MARGA.( Refer toTable xx, Table xxi) 22 Table xx In case of Implemented as Public Project Source: Prepared by Study Team 23 Table xxi In case of Implemented as PPP Project Source: Prepared by Study Team 24 5 Project Location Map Figure viii Project Location Map Indonesia South Sumatra Province Palembang City Project Site Banyuasin City Source: Map of Indonesia – Prepared by Study Team South Sumatra Province Map – National Land Survey Institute (BAKOSURTANAL: BadanKoordinasi Survey danPemetaanNasional) / Palembang City Map and Planned Site for Construction of Bridge Crossing Musi River – DINAS PERHUBUNGAN KOTA PALEMBANG 25 Chapter 1 Overview of Host Country and Sector 1.1 Overview of Transportation Sector in Indonesia 1.1.1 Development Status of Transportation Sector in Indonesia There continue to be delays in the development of roads in Jakarta and Indonesia as a whole, and there are many roads that are not maintained adequately, resulting in increasingly serious traffic jams, and the problem of long cargo holding time due to inadequate port capacity. The Master Plan “Acceleration and Expansion of Indonesia’s Economic Development 2011 – 2025 (MP3EI)” is the basis for the infrastructure development plans of the Indonesian government under which it has established a goal of Indonesia becoming one of the ten largest economies in the world by the year 2025. The main pillars of MP3EI consist of developing six “economic corridors” throughout the country, improving connectivity domestically and internationally, and strengthening development of human resources, science and technology. During this process, plans call for approximately 45% of the total investment of Rp. 4.012 quadrillion (approx. 40 trillion yen) to be devoted to infrastructure development during a period of 15 years. However, the main issue in order to achieve infrastructure plans consists of securing the financial resources, with the aim established in MP3EI of procuring approximately half the funds from the private sector. In particular, in MP3EI, the Jakarta metropolitan area has been positioned as the Metropolitan Priority Area (MPA), and the public and private sectors in both Japan and Indonesia will cooperate in order to improve the investment environment, including the development of infrastructure. Under the MPA concept, 18 projects in 9 sectors of infrastructure development related to railways, roads, ports, airports (including related facilities), industrial parks, water supply and sewerage systems, waste disposal, flood countermeasures and electrical power have been listed as projects that are to be implemented at an early stage, and construction of the Jakarta Mass Rapid Transit (MRT) system has already commenced. On the other hand, the poverty rate in rural areas (14.7%) in Indonesia is much higher than the poverty rate in urban areas (8.6%) due to differences in the status of infrastructure development. In particular, 41% of district roads in Indonesia are unpaved, and 24% of provincial roads are unpaved, illustrating the magnitude of the delay in the development of roads in rural areas. In the “Asian Development Outlook 2013” study that was conducted by the Asian Development Bank (ADB), development of infrastructure was raised as an issue that it vital to improving the problems of poverty and the disparity in income levels in order to achieve comprehensive growth. Regarding the problem of poverty in particular, the holding time for cargo and increase in logistic costs have been pointed out as the main factors that are inhibiting growth of the manufacturing industry. Therefore, providing support for growth of the manufacturing industry by improving the port, road and other infrastructure can be expected to reduce the level of poverty by creating new jobs. 1.1.2 Status of Transportation Sector Development in Project Area (1) Status of Public Transportation Public transportation in Palembang City is called “Trans Musi”, which operates buses and water buses on routes that extend in the East, West, South and North directions in the city, connecting the airport, urban area and Musi River water transport. The bus transport network had five routes (Route A – E) in 2011, and three routes (Route F – H)added in 2012 for a total of 8 routes. And while the network only operated 15 buses in 2010, this had been increased to 120 buses in 2012, and as of December 2013, the network operated 180 buses. Plans call for the number of buses and operation frequency to be increased further in the future to alleviate traffic jams and facilitate a changeover by the local population from using cars and motorcycles to public transport. 1-1 There aree river waterr bus routes that start att the Amperaa Bridge witth the objecttive of allev viating trafficc congestion on the roadds. There are two routes: One O goes to the t east to Kemaro Islandd, past Dermaaga ferry portt w side. The other route connects Keertapati railway station onn on the easst side and too Sei Lais harrbor on the west the west side. Both rooutes are opeerated while stopping s at th he main areaas on the souuth and north h sides of thee Musi Riveer. Each wateer bus has a capacity of 255 persons. Figuure 1-1 Bus Route R Map in n the Palembaang City Airport AAL Keetten Sako Pusri Sei Lais PS Mall 凡 凡例 Plaju A: AAL – Ampera A B: Sako – PS P Mall Amperaa C: Plaju – PS P Mall D: Karya Jaaya – Jakabaring Jakaabaring E: Airport – AAL F: Pusri – PS P Mall G: Keeten – PS Mall H: Karya Jaaya – AAL Ketap pati Sta. I: Ampera – Sei Lais J: Ampera – Ketapati Sta. K Karya Jaya ment of BAPP PEDA(Badann Perencana P Pembangunan n Daerah) Source: Prrepared by Sttudy Team baased on docum (2) Development Statuus of Roads / Bridges ped that wass An overvview of the status of proggress concernning roads / bridges that have been nnewly develop ascertaineed in the first study is show wn in Table 1-1, and a locaation diagram m is shown in Figure 1-2. Location (i) Table 1-1Overview w of Road / Bridge Develo opment Statuss in Palembanng City me Overrview Project Nam (ii) New Musi II I Bridge East Ring Road R (iii) Flyover (iv) Underpass Currenntly under construction, c total lengthh 700m, Appprox. projecct cost: 2.5 billlion yen, sch heduled for coompletion in 2015 Gradinng has been completed c forr a portion onn the north sidde, but it is i still unpaveed Flyoveer under consstruction at in ntersection onn south side oof Ampeera Bridge. Sccheduled for completion c inn 2015. Theree are plans for f constructiion of flyoverrs at three othher locations.. Underr constructionn in northeastern portion of Palembang City. Schedduled for com mpletion in 2015. Source: Prepared P by Sttudy Team 1-2 Source S of Funds BIN NA MARGA BIN NA MARGA NA MARGA BIN BIN NA MARGA Figure 1--2 Location Diagram D of Road/Bridge R Development D Status in Pallembang City y (ii) Graded East Side Ring R Road (iiv) Underpasss under Consttruction (i) New Musi M II Bridge under Constrruction (Persppective Draw wing) ( Flyover uunder Constru (iii) uction Source: Prepared P by Sttudy Team (3) Statuss of Transporrtation by Waater Boom Baaru Port whicch is a river port p on the Musi M River in n Palembangg City is a m major port for the city andd South Sum matra Provincce as a wholee. Passenger ships and carrgo ships from m Jakarta andd other ports in Indonesia,, as well ass ships from various v locatiions overseass such as Singapore and Malaysia, M makke frequent calls c at Boom m Baru Portt. Mitsui O.S.K. Lines andd other Japannese corporattions use the port, which is used for trransshipmentt from locaal vessels origginating in Sinngapore to laarge ships for transport of cargo c to Japaan. p or moore of the carrgo handled by b Boom Baaru Port, but it is also thee Domestic traffic accouunts for 60 percent xport volume,, main interrnational portt for the expoort of coal, paalm oil, rubbeer, lumber annd other resouurces. The ex value of exports e and domestic d traff ffic all decreaased after the financial criisis of 2009, but the figures have beenn on the inccrease since then. t In 20122, import voluume amounteed to 747 thoousand tons, export volum me was 1.8188 million toons and domeestic traffic am mounted to 5.109 5 million tons, and theese figures arre expected to o continue too increase inn the future. ort annually decreased d bettween 2008 and a 2010, butt As shownn in Figure 1--4, the numbeer of ships thhat use the po has been on the increaase since theen, with 3,610 ships callin ng in 2012 compared c to 33,572 ships in i 2008. It iss 1-3 expected that the number of ships that use Boom Baru Port will continue to increase in the future along with the increase in the volume of cargo. Figure 1-3 Annual Cargo Volume at Boom Baru Port 9,000,000 Cargo volume (ton) 8,000,000 7,000,000 6,000,000 5,000,000 4,000,000 3,000,000 2,000,000 1,000,000 0 Import 2008 2009 2010 2011 2012 311,919 295,198 523,711 592,089 747,095 Export 2,648,950 1,349,630 1,619,030 1,507,450 1,818,240 Domestic 8,003,920 4,244,140 4,618,110 5,688,280 5,109,680 Source: Prepared by Study Team Based on Materials Provided by Indonesia Port Corporation (PERINDO) Figure 1-4Number of Ships That Annually Use Boom Baru Port 4,000 3,500 Number of ships 3,000 2,500 2,000 1,500 1,000 500 0 Number of ships 2008 2009 2010 2011 2012 3,572 2,648 2,465 2,832 3,610 Source: Prepared by Study Team Based on Materials Provided by PERINDO 1-4 1.2 Overview of the Project Site 1.2.1 General Outline of Project Site (1) Overview of South Sumatra Province South Sumatra Province, which is located in the southern part of Sumatra (Population: Approx. 7.6 million as of 2012, Area: Approx 87,000 km2), has been designated as a priority area for the promotion of development along with Java and other areas in Sumatra in the “Indonesia Economic Development Corridor” (IEDC) concept, with palm oil, coal, steel and shipment cited as the main industries. Furthermore, the governor election for South Sumatra Province was held in June 2013, and Mr. Alex Noerdin was reelected to a second term (Five years from 2013 to 2018). (2) Overview of Palembang City 1) Overview Palembang City is the capital of South Sumatra Province (Area: Approx. 374 km2). The Musi River runs through the center of the city, dividing the city into southern and northern areas. The city consists of 16 districts and 107 sub-districts. The city accounts for approx. 20% of the population of South Sumatra Province, and as shown in Figure 1-5, the population increased by approx. 15% to 1.74 million in 2012 from approx. 1.54 million in 2011.It is expected that the population will continue to grow in the future with the increase in population due to economic growth and expansion of city functions that have been taking place in recent years. Mr. Eddy Santana Putra was replaced as the mayor of Palembang City in July 2013 by Mr. Romi Herton (previous vice mayor of Palembang City). The plans that were formulated during the term of the previous mayor are being followed by the new mayor, Mr. Romi Herton, since he has been inaugurated. Figure 1-5 Population Transition in Palembang City 2,000,000 1,800,000 Population(people) 1,600,000 1,400,000 1,200,000 1,000,000 800,000 600,000 400,000 200,000 0 Population 2003 2007 2010 2011 2012 1,287,435 1,394,954 1,452,840 1,535,952 1,742,186 Source: Statistical Data on Palembang City 1-5 1.2.2 Land Use Status/Development Status in Palembang City and Peripheral Area 1) Current Status of Land Use Heretofore, the north side along the Musi River centered around the Ampera Bridge has been the Central Business District (CBD) of Palembang City. Growth of the main industries that consist of coal, gas, palm oil and rubber in recent years has led to increasing development of commercial buildings for banks, company offices and other uses, factories and residential areas on the south side of the Musi River from the Ampera Bridge. Large shopping centers and new residential communities are being developed. The Sriwijaya Stadium that was constructed in 2004 so that international sports events could be held is actively working to attract international sports events. The Third Islamic Solidarity Games, which is an international sports event, was held from September 22nd to October 1st 2013, and a total of 41 countries that mainly consisted of Islamic nations participated. Before this, the AFC Asian Cup was held in 2007, and the Southeast Asian (SEA) Games 2011 were held, illustrating that the city is striving to become an international city and is actively working to attract international sports events. (2) Palembang City Development Plan In accordance with the 20 year “Spatial Plan of City of Palembang (2011 – 2031)” that was formulated in 2010, the “Spatial Plan of City of Palembang (2012 – 2032)” was formulated as a revised version in December 2012. This plan was formulated during the administration of the previous mayor, Mr. Eddy Santana, but development is proceeding in accordance with this plan since the mayor has been replaced. On the main revisions, the priority placed on the following eight items. A) Development of river transportation system B) Development of arterial roads C) Development of road network D) Development of water routes E) Land reclamation by drainage F) Agricultural policy G) Fishing industry policy H) Development of rural electrification network 1) Priority Development Areas in Palembang City Out of the seven locations cited as priority development area in the previous Spatial Plan of City of Palembang (2011 – 2031), the following four areas have been planned as priority development areas. < Economic Development Areas > A2: Jakabaring Area Development Development in Palembang City which is divided by the Musi River has been centered in the northern side of the city, and it is confronted with the issues of land use and transport. Due to the fact that this inhibits growth of Palembang City and South Sumatra Province, the CBD needs to be developed and expanded. Therefore, a new CBD has been planned as a strategic priority development project that will include commercial areas, administrative areas, residential areas and sports complexes in the area on the southern 1-6 side of the Musi River from the Ampera Bridge, and the plan calls for large-scale expansion of city functions. A3: Karya Jaya Industrial Park Plan / Special Economic Zone Development This is an area with many rubber factories and gas plants that consist of the key industries, and there are plans for the improvement of the area and further development. In addition, this area has been designated as a special economic zone, and there are plans for development to facilitate economic growth and industrial growth in Palembang City. A5: Production/Development of Coconuts / Development of New Towns in Talang Kelapa Priority production areas have been planned for coconuts, which are a specialty product of Indonesia. In addition, new towns have been planned as residential areas on land in outlying areas currently used for agricultural purposes in order to secure wide ranging growth of residential areas, which are currently concentrated in the center of Palembang City. < Development of Historical and Cultural Resources > B2: Maintenance and Upgrading of Ancient Sriwijaya Kingdom Park There are ruins of the Sriwijaya Kingdom in this area that represent the origin of Palembang City, and it was designated as a historical park in 1993. Maintenance and renovations have been planned in order to maintain the cultural assets in a sustainable manner to preserve the history and promote the area as a tourist resource. 1-7 Figure 1-6 Palembang City Priority Development Areas (2012 – 2032) Source: Palembang City BAPPEDA (Spatial Plan of City of Palembang) Furthermore, a master plan for the “Spatial Plan of City of Palembang” is formulated every five years, but minor modifications are made every year according to circumstances. 2) Palembang City Land Usage Plan In the “Spatial Plan of City of Palembang (2012 – 2032)”, the land usage plan diagram was revised as shown in Figure 1-7, but there were no new additional land usage sites in the plan. Furthermore, Palembang City is proceeding with development of restaurants, cottage type hotels and other resort facilities on Kemaro Island, and Mr. Romi Herton, the new mayor, approved the plans, and constructions is scheduled to start in 2014. 1-8 Figure 1-7 Palembang City Land Usage Plan (2012 – 2032) Source: Palembang City Plan (3) Related Development Plans / Studies The plans / studies related to this plan are outlined in this section. 1) Musi III Bridge Construction Plan BINA MARGA implemented a detailed design tailored to a review of the structure starting in November 2011 at the locations where the Musi River is to be crossed in the ring road plan on the east side of Palembang City with funds from Indonesia, and it was completed in June 2013. However, the project name has been changed from detailed design and is now basic design. Regarding the detailed plan (basic plan), land acquisition problems on the route planned by BINA MARGA, limitations on the structural technology due to the shipping channel and various other conditions, as well as higher project costs compared to when the F/S was performed, have made it necessary to conduct an additional review. 2) Blue Book The Blue Book is a list of priority projects that have been selected by BAPPENAS (National Development Planning Agency of Indonesia). As a results of a request that was received from the Ministry of Public Works, the Musi III Bridge Plan has been included in the list in the Blue Book 2011-2014 and revised version issued in 2013 as the priority loan project to be implemented with support from overseas. Furthermore, it is expected that the “Blue Book 2015 – 2019” be issued after the new president is inaugurated in October 2014. 1-9 3) Transs Sumatra Exppressway Plaan As shownn in Figure 1-8, BINA MA ARGA has plaanned an exprressway that will connect the southern and northernn portions of o Sumatra, and a feasibbility study was w conducteed in 2010. The “South Sumatra Kaayu Agung – Palembanng – Betung Toll T Road Prooject” which comprises a portion p of thee plan passes through Paleembang City,, and as shoown in Figurre 1-9, a routte that passess through the west side off Palembang C City has been n included inn the PPP book b list at BAPPENAS B a a PPP baseed priority prroject. Howevver, there aree problems reelated to landd as acquisitioon, environmeental consideerations and other o issues, and BINA MARGA M is cconsidering an a alternativee proposal that t passes thhrough the easst side of Paleembang City.. Figuree 1-8 Trans Suumatra Expreessway (Toll Road) R Plan Pekanbaru – Padang P Traans Sumatra Corridors have h been plannned on the east side of Suumatra from Bakkauheni to Bannda Aceh. Total Length: 1,9980km A railway Paleembang citiees that govvernment six ports. from m Bandar Laampung to willl connect eiight major plaay a centraal role in operrations, five airports a and Palembaang – Bengku ulu Source: South Sumaatra BAPPEDA (RENCAN NA JALAN DAN D JEMBAT ATAN DI PRO OVINSI SUM MATERA SELATAN) 1-10 Figure 1-9 Palembang City Road Plan Diagram (2012 – 2032) The route included in the PPP book list Source: Palembang City BAPPEDA 4) Tanjung Api Api Port Development Plan Tanjung Api Api Port is a sea port that is located approximately 70 km north of Palembang City, and development of this crucially important port has been planned as a priority in “MP3EI 2011 – 2025” to streamline transport of the abundant resources in South Sumatra to domestic and international destinations. Passenger ferry service connecting Tanjung Api Api Port with Muntok on Bangka Island began in November 2013. In addition, the government of Indonesia has designated the area surrounding Tanjung Api Api Port in the northeastern portion of South Sumatra Province as a special economic zone, and has a plan to attract investment for a site area which includes land created by means of landfill that measures a total of 4,000 hectares, with a focus on the wealth of energy resources on the island of Sumatra. Furthermore, improvements to the road that connects the said special economic zone with Tanjung Api Api Port need to be made since the development of logistics infrastructure is vital to receive approval as a special economic zone. On the other hand, due to the fact that large ships cannot berth at Tanjung Api Api Port since there are shoals around the port, there is an alternative proposal concept for the establishment of a special economic zone on Bangka Island located approximately 30 km to the north where the water depth is adequate for large ships to berth (Refer to Figure 1-10). 1-11 Figure 1-10 Map of South Sumatra Province Muntok Port Jambi Province Bangka Island Tanjung Api Api Port Palembang City Bengkulu Province Lampung Province Source: Prepared by Study Team Based on Maps Provided by South Sumatra BAPPEDA 1.2.3 Status of Entrance into Region by Japanese Corporations As shown in Figure 1-11, Japanese corporations have established a paper pulp plant and various other facilities in South Sumatra Province. In Palembang City, Japanese corporations have established a rubber factory and pharmaceutical plant, and there are plans for the construction of a geothermal power plant, a plant to improve the quality of coal, and a SNG plant, illustrating that they have contributed to the growth of Palembang City and South Sumatra Province as a whole. An outline of the respective Japanese corporations and the expected beneficial effects is provided in the following section. 1-12 Figure 1-11 Locations of Japanese Corporations and Planned Project Sites in Project Area Paper Pulp Plant (Tel: Marubeni, JBIC, Nippon Paper) Geothermal Power Plant Planned Site (Marubeni) Palembang City Coal Fired Thermal Power Plant Planned Site Pharmaceutical Plant (Kirin, Mitsubishi Corp.) SNG Plant Planned Site (Mitsubishi Heavy Industries) Mitsui O.S.K. Lines Coal Improvement Plant Planned Site (Kobe Steel) Rubber Factory (ABP: Itochu) Source: Prepared by Study Team (1) Main Japanese Corporations Upgrading Quality of Coal in South Sumatra Province Various Japanese corporations are proceeding with the development of the effective utilization of low-quality coal in South Sumatra Province, and devoting efforts to facilitating smooth transport of coal with this project will lead to the growth of the coal industry in this area, and contribute to the stable and sustained supply of coal to Japan. Table 1-2 Main Japanese Corporations Upgrading Quality of Coal in South Sumatra Company Outline Expected Beneficial Effects Kobe Steel is proceeding with a business plan for a fuel production Kobe Steel plant in South Sumatra that transforms low quality coal (lignite) into • When transporting coal to high quality coal, to be utilized mainly for power applications. Boom Baru Port in The development of low cost fuel that utilizes low-quality coal in Palembang City, using the South Sumatra Province has been planned for thermal power Musi III Bridge (new bridge) JCG generation in Japan and various countries in Asia. Initially, plans will reduce transport time called for production to be started from 2015, but progress on the and cost compared to using plan has been delayed. the Musi II Bridge. Mitsubishi Technology to enable the efficient combustion of low quality coal is Heavy being developed in South Sumatra Province. Industries * Products made by Japanese corporations are used for the mining machines, other heavy equipment and parts (Komatsu, etc.), as well as for the vehicle parts (Tires: Bridgestone, etc.) at the coal mines. Source: Prepared by Study Team 1-13 (2) Japanese Corporations in South Sumatra Province and Palembang City Where Beneficial Effects Are Expected The Japanese corporations in South Sumatra Province and Palembang City where beneficial effects are expected are shown in Table 1-3 and Table 1-4. Since it is currently expected that these corporations will use the Ampera Bridge or Musi II Bridge to transport cargo across the Musi River, the construction of the new Musi bridge will enhance the efficiency of transport, and can be expected to reduce the transport time and cost. Table 1-3 Japanese Corporations in South Sumatra Province Where Beneficial Effects Are Expected Company Tel Corporation (PT. Tanjungenim Lestari Pulp and Paper) (Paper pulp company) Outline Expected Beneficial Effects • The Tel Corporation is a paper pump company that was • When pulp is transported established with a 90% investment by Marubeni, 7% by to Boom Baru Port, using JBIC and 3% by Nippon Paper. the Musi III Bridge will • Currently, 450 thousand tons of pulp is being produced, reduce the transport time and this is expected to increase to 550 thousand tons in and cost compared to 2 – 3 years. There is a plan to increase production using the Musi II Bridge. volume to 1.5 million tons in 2018. Source: Prepared by Study Team Table 1-4 Japanese Corporations in Palembang City Where Beneficial Effects Are Expected Company Outline Expected Beneficial Effects • The South Sumatra Branch of Mitsui O.S.K. Lines is • Directly connecting the located here, and uses Boom Baru Port. logistics center with the • However, due to the fact that the Musi River is not deep Ring Road – Musi III Bridge enough, large ships owned by Mitsui O.S.K. cannot berth, – the production site for PT Mitsui and container ships / barges are rented from local transport in the southern O.S.K. Lines companies to call at Boom Baru Port. When cargo is area of Palembang City will Indonesia transported to Japan, it is transported to Singapore or reduce transport time and (Mitsui O.S.K. another seaport in the area by a local ship, where it is cost. Lines) transshipped. The main cargo handled consists of rubber, coffee, palm oil and lumber. • The company also transports coal, but only within Indonesia. • Directly connecting the plant with the Ring Road – Musi • A facility that was being operated as a plant by the Kirin III Bridge – the production Takeda Pharmaceutical Company was purchased by Pharmaceutical site in the southern area of Kirin, with an investment made by Mitsubishi Corp., and Plant Palembang City will reduce is not being operated as a Kirin pharmaceutical plant. material delivery and product shipment costs. • Based on an investment by Itochu, a rubber factory is • Directly connecting the plant being operated, which is one of the main local industries. with the Ring Road – Musi ABP • Due to the fact that the resin from rubber trees (latex) III Bridge – the Rubber (Rubber which is the material used to make rubber is mainly production site in the Factory) produced to the south of the Musi River, when the raw southern area of Palembang material is transported to the factory, it passes over the City will reduce transport Musi River. time and cost. Source: Prepared by Study Team 1-14 (3) Other Main Japanese Corporations That Are Scheduled to Enter Project Area The other main Japanese corporations that are scheduled to enter the Project are described in Table 1-5. Table 1-5 Other Main Japanese Corporations That Are Scheduled to Enter Project Area Company Geothermal Power Plant Project (Marubeni) Coal-fired Boilers Facilities Construction Project (Kawasaki Heavy Industries) SNG Plant Project (Mitsubishi Heavy Industries & Mitsubishi Corporation) Coal Fired Thermal Power Plant Project Outline In June 2011, Marubeni concluded a joint development contract with PT. Supreme Energy of Indonesia and GDF Suez of France for the development of the Rantau Dedap geothermal resource area in South Sumatra Province in Indonesia and preparations for construction of a geothermal power plant. Under this project, the development rights for geothermal resources in the Rantau Dedap area were acquired in December 2010, and the consortium plans to develop geothermal resources in the Rantau Dedap area, construct a power plant with an approximate output of 220 thousand kilowatts, and conclude a long-term electric power selling contract with the Perusahaan Listrik Negara (PLN) (State Electricity Company of Indonesia), with the goal of starting commercial operation in 2016. The objective of implementing this project consists of contributing to stable supply of electric power in Indonesia and promoting the development of clean energy. Kawasaki Heavy Industries, Ltd. has received an order for two coal-fired boilers from PT Rekayasa Industri (REKIND), a leading engineering and construction firm in Indonesia. The boilers are scheduled to be delivered in March 2015. PT Pupuk Sriwidjaja Palembang (Pusri), a fertilizer company run by the Indonesian government, is planning to construct a fertilizer plant in Palembang, South Sumatra. The boilers will be incorporated into a cogeneration system that will supply steam and power for this plant's operation. Kawasaki will design and supply boiler critical equipment including pressure parts and combustion systems, as well as the electrical and instrumentation systems for operating and controlling the boilers. Kawasaki will also provide the basic design of related equipment such as electrostatic precipitators and ash handling systems. Mitsubishi Heavy Industries, Ltd. (MHI) and Mitsubishi Corporation (MC) have agreed with the Indonesian government to collaborate in a large-scale substitute natural gas (SNG) synthesis project utilizing Indonesia’s abundant low rank coal (LRC) which is conducted by MHI/MC and Indonesian partners (government institution and private company), as a follow up of Indonesia-Japan Energy Round Table. A feasibility study (F/S) has already gotten under way with support from the Indonesian and Japanese governments. MHI, MC and Indonesian partners plan to complete the F/S by March 2012, targeting inauguration of commercial operation at a new SNG synthesis plant in 2017.The project plans call for production of SNG at the new plant, to be built by MHI and Indonesian partners, through coal gasification using abundant LRC in Sumatra. Mitsui & Co., Itochu Corporation and Mitsubishi Corporation have a plan for the construction of a coal fired thermal power plant around coal field in the southern area of South Sumatra Province. Source: Prepared by Study Team 1-15 (4) Industries Park Development Plan in Project Site Government of both South Sumatra Province and Palembang City has an industrial park development plan in the Project Area. These plans aim to expand urban development by interested corporations in overseas such as Japanese corporations. None of Japanese corporations have a plan to establish these factories and offices for conceptual phase of both South Sumatra Province and Palembang City. But, several Japanese corporations express their interest in progress of these industrial park development plans, based on current situation of the Project Area that is developing in years later. These industrial park development plans will produce benefits traffic infrastructure improvement through implementation of the Project. Figure 1-12 Location map of industrial park development plan in the Project Site Industrial Park Candidate Site by Palembang City Industrial Park Candidate Site by South Sumatra Province Source: Prepared by Study Team 1-16 Chapter 2 Study Methodologies 2.1 Study Contents and Methodologies 2.1.1 Study Contents The study is an additional study (hereafter: second study) from the first study that the study team not only propose to revised plan to BINA MARGA but also establish a foothold for project implementation in the future by Japan by incorporated the superiority of Japanese technology and fostered a common understanding of the high necessity of the cooperation of Japan. In particular, Japanese technology is thought to have superiority for the superstructure, substructure, soft ground measures, work on rivers and other such work. In addition, Japan has a grasp of the current situation in the target areas for the Trans Sumatra Expressway Plan and other related plans, and will reevaluate the outcomes of the above work while reorganizing the beneficial effects for Indonesia and Japan. 2.1.2 Study Items The items of study are set out below in line with the objectives of the study. (1) Review of Existing Study / BINA MARGA Detailed Design The problems / issues for the project will be extracted on review of the first study and detailed design implemented by BINA MARGA (2) Grasp of Conditions Along Road (Land Usage, Facility Location), Traffic Conditions, Shipping Channel Conditions and Environmental & Social Conditions Current conditions that BINA MARGA has problems around the project area will be reviewed. In addition, the soil properties, shipping channel and other natural conditions that needs to be known in order to perform design of the bridge structure. (3) Grasp of Current Status of Development Plan Related development plans such as the eastern ring road of Palembang City on which construction has already been started, the Trans Sumatra Expressway Plan, movement/ transfer of functions of existing port (Boom Baru Port) and industrial park development plans will be reviewed. (4) Confirmation of Beneficial Effects to Japanese Corporations The beneficial effects for Japanese corporations that have advanced in South Sumatra Province will be substantiated by interviews. As well, it is checked the information and data of the detailed production volumes, logistics routes, number of transport vehicles and transport time at each corporation by the interview. Additionally, the study will be conducted concerning the transport time with the new route in order to review the quantitative beneficial effects brought about by this project. Moreover, collection of information is implemented regarding Japanese corporations that can be expected to participate in resource development utilizing the abundant resources in the target region and venture into industrial park development and other such work. (5) Review of Utilization of Japanese Technology The superiority of Japanese technology and inclination to implement the technology with this project will be confirmed by interviews to Japanese corporations that have Japanese technology that can be utilized with this project, And also, BINA MARGA and other local related ministries and agencies will be built indispensable common understanding to Japanese cooperation for the project implementation. 2-1 (6) Review of Route Plan Route plan of each alternative plan is reconsidered. Moreover, the smallest social impact route plan is considered. (7) Structure Review Structural plan of each alternative plan is reconsidered. The contents are not only the alternative plans in the first study such as Extradosed bridge and Cable-Stayed Bridge, but also tunnel plan submitted as alternative proposals by BINA MARGA. (8) Preparation of Comparative Review Table A comparative review will be conducted for each route proposal after confirming the traffic conditions, environmental and social considerations, Japanese technology related to the structure and construction, economic and financial soundness, resource / industrial plan status and conformity with development status and other related plans. The proposal that is recommended by the study team will be submitted, and consultation / review will be conducted with BINA MARGA and other local implementation agencies. (9) Implementation System, Operation / Maintenance and Management System The problems/issues concerning the establishment of an operation and management system for organized the implementation system on the Indonesian side for the project implementation by Japan will be considered. (10) Implementation Plan The implementation plan that can be achieved by Japan will be considered by review of requests from the Indonesian side. 2.2 Study System 2.2.1 Study Methods (1) Work in Japan 1) Advance Preparations Review of study implementation plan, and collection / analysis of existing related materials 2) Planning / Design Review of bridge route, review of design standards, and review of structure plan and outline design. Confirmation of geological conditions and Musi River properties and other conditions required for detailed design in the study/project area 3) Environmental / Social Analysis Review of environmental and social considerations, confirmation of legal requirements and licensing concerning environmental and social considerations 4) Rough Estimation of Project Expenses / Construction Plan Calculation of project costs, review of maintenance and management plan, review of construction plan, and review of implementation system and implementation schedule 2-2 5) Financial / Economic Analysis Cost benefit analysis and review of economic / financial relevance of project 6) Report Preparation, Reports to Related Organizations, etc. (2) Work in Indonesia 1) Field Study and Collection of Information Confirmation of existing conditions, updating of relevant existing study data, consultation and discussion with relevant authorities, collection of related development plans and other relevant materials, collection and review of data on geology (including soil) and river properties in the study/project area, collection of social environment materials and data, collection of traffic-related materials and data, collection of Indonesian design standards, collection of materials and data related to estimation / quantification 2) Information Analysis and Review Analysis and review of information related to socioeconomic conditions and social environment considerations as well as data relevant to bridge route, project implementation plan, structure plan, outline design, maintenance and management plan, construction plan, estimation / quantification. 3) Meetings with Relevant Authorities Study report and explanation of study findings from each site to relevant authorities. 2.2.2 Study Implementation System The study implementation system is shown in Table 2-1. Table 2-1StudyImplementation System Name Position Company Name Project Manager/ Road and Bridge Planner Chodai Project Implementation Planner / Environmental and Social Analyst MCC Yuji IKEDA Road Engineer IDI Masahiro KOHNO Urban Planner MCC Project Coordinator MCC Akira ARIKADO Structure Planner (* Study in Japan only) Chodai Ichiro GOTANDA Financial and Economic Analyst (* Study in Japan only) IDI Kenji OKAZAKI Financial Planner (*Study in Japan only) Chodai Haruki AKIYAMA Masaharu FUJISHIMA Minoru SUGIMOTO Source: Prepared by Study Team 2-3 2.3 Study Schedule 2.3.1 Study Schedule The study schedule is shown in Table 2-2. Table 2-2 Study Schedule 2013 November 2014 December January February March Field survey Study in Japan Source: Prepared by Study Team 2.3.2 Main Interviewees Interviews were conducted with the relevant authorities / organizations shown in Table 2-3during the field study. Table 2-4List of Field Study Interviewees Organization Name Position Ministry of Public Works Mr. Harris Batubara Director of Planning BINA MARGA Mr. Subagyo Director of Technical Affairs Mr. Herry Trisaputra Zuna Head of Sub directorate of Freeway and Urban Roads Mr. Riel J. Mantik Chief of Engineering Section of Urban Road Sub directorate Engineering of Freeway and Urban Roads Mr. Slamat Muljono Deputy Director for Policy and Strategy Ms. Kiki Rizki Staff of Sub directorate of Freeway and Urban Roads Mr. Dedy Gunawan Head of Strategy Division Sub directorate of Policy and Strategy Mr. A. Sofian Lubis Chief of Sub directorate of Highways Development Region I D Mr. Wilan Oktavian Chief of Section for Program &Budget 1 Mr. Achmad Trvnajaya PPK PIJN Metropolitan Palembang (South Sumatra Province) Ministry of Transportation Mr. Yoshihiro Nakao JICA Expert Mr. Hideo Sasaki JICA Expert 2-4 Organization Name Palembang City Ms. Hj. Anaheryana BAPPEDA Position Head of Data Collection, Monitoring, Evaluation and Reporting Mr. Muh. Nur. Hendratna Subhead of Field Spatial Ms. Tuti Alawiyah Sanitation Section Mr. H. Eddy Hermanto Vice governor Mr. H. Fazadi Afdanie Field development expert of governor South Sumatra Province BAPPEDA Mr. Khairul Rnand Director of Infrastructure Division IPC Mr. Gunta Prabawa: General Manager Mr. Capt Gerard A. Dungus: Manager Kepanduan South Sumatra Province Mr. Antor Wijaya PT. Wiratman Mrs. Sri Idayati Director Mr. Yuliano Director Relation & Quality Management Mr. Ireng Guntorojati Structure Engineer Embassy of Japan Mr. Kazushi Furumoto First Secretary JICA Indonesia Office Mr. Yuki Aratsu Senior Representative Ms. Kanae Mayuzumi Representative JETRO Jakarta Office Mr. Kazuhiro Aizawa Vice President Director PT. Mitsui Indonesia Mr. Kenta Kato General Manager of Mineral & Metal Resources Division Marubeni Corporation Mr. Toshiyuki Shimizu Chief Representative Jakarta Office Mr. Hiroshige Seki Senior Advisor of Environment Infrastructure Dept. Itochu Corporation Mr. Masashi Kanai Chief Representative Jakarta Mr. Takeshi Sone Asst. Representative For Project Investment Manager, Plant Project Department No.1 Sumitomo Mitsui Construction Co.,Ltd. Kajima Corporation Indonesia Mr. Tsuyoshi Kan General Manager Mr. Masaki Ogasawara General Superintendent Mr. Shinya Hamada Representative of Indonesia Representative Representative Office Office Taisei Corporation Jakarta Office Mr. Tsutomu Yamazaki Chief Representative Shimizu Corporation Mr. Tetsuo Oishi Chief Representative & General Manager Jakarta Office Mr. Takao Yamazaki Senior Manager PT Mitsui O.S.K. Lines Indonesia Mr. Osamu Kawada President Director Mr. Toru Kimura Marketing Manager Mr. Isao Furuta Chief Representative Mr. Hiroto Ishigaki General Manager, Sales & Marketing Nippon Steel & Sumitomo Metal Southeast Asia PTE.Ltd. Mitsubishi Heavy Industries, Ltd. Source: Prepared by Study Team 2-5 Chapter 3 Justification, Objective and Technical Feasibility of the Project 3.1 Background and Necessity of the Project Owing to the coal, gas, palm oil, rubber and other abundant resources and growth of key industries, Palembang City in South Sumatra Province in Indonesia is positioned as a priority development area in the Indonesia Economic Development Corridor (IEDC). Therefore, the population of Palembang City has continued to increase as the second largest city on the island of Sumatra (Approx. 1.54 million in 2011, approx. 1.74 million in 2012), and the residential areas, plant areas, commercial areas and other areas are expanded to the south and east from the old part of the city in the north. There are currently only two bridges crossing the Musi River: the Ampera Bridge and Musi II Bridge. The Musi River flows through the center of Palembang City, dividing northern Palembang from southern Palembang. Traffic is consequently concentrated onto the Ampera Bridge, the only bridge in the center of the city. The resulting traffic jams are the foremost problem for the city, causing enormous economic losses. Given these circumstances, the construction of a new bridge crossing the Musi River is a very high priority project not only for Palembang City, South Sumatra Province but for Indonesia as a whole, and this project has been earmarked onto the “Blue Book 2011 – 2014” list by BAPPENAS. Furthermore, a feasibility study for this project was conducted in 2010 which was funded by Indonesia, and detailed design was performed from November 2011 to 2013 (however, the name was changed from detailed design to basic design [hereinafter called BD] after the detailed design was completed), and implementation of this project is necessary for Indonesia as a whole. With this as the background, the first study was implemented with the infrastructure system export promotion study project in the fiscal 2012.The first study consists of a project to construct a bridge (refer to Figure 3-1) over the Musi River that flows through the center of Palembang City at a site that is 5 km downstream from the Ampera Bridge which has aged considerably, and three alternative proposals plans were reviewed in the first study. BINA MARGA considered implementation of BINA MARGA original plan as the recommended proposal plan with funds from Indonesia. But, due to the result of the first study by METI, they recognized that the original plan has not been implemented because of problems related to environmental & social considerations, shipping channel, construction cost and other conditions. Therefore, this Study Team was requested to implement the follow-up study by BINA MARGA. 3-1 Figure 3-1 3 Palembanng City Projeect Site Locatiion Map New Brridge Candid date Locatioon Am mpera Bridge Mussi II Bridge Source: Prepared by Study Team 3.2 Upggrading and a Streaamlining Energy Usage U 3.2.1 Curreent Status of Energy E Resouurces in Projeect Area (1) Coal d, with coal reesources reacching 105.2 billion b tons inn Indonesiaa is the seventth largest prooducer of coall in the world 2012, andd reserves am mounting to 21.1 2 billion toons. Coal pro oduction in Inndonesia has tended to in ncrease everyy year, withh the volume of productioon increasing approximateely four timess over the paast 10 years. It I is the thirdd largest prroducer of cooal in Asia after China annd India, and d coal is one of the mainn export resou urces for thee Indonesiaan economy. In I addition, Indonesia I is the t second laargest exporteer of coal in the world aft fter Australia,, with the export e volum me growing duue to the incrrease in coal thermal t electtric power genneration centtered in Asia.. The export volume inn 2012 amounnted to 215 million m tons. While 70% of the coal iimported by Japan comess from Austtralia, 20% coomes from Inndonesia. As shownn in Figure 3-2, 3 there arre currently 11 1 main coall fields in Inndonesia. The breakdown n of the coall resource volume v and amount of deposits d are shown in Taable 3-1, illuustrating that South Sumaatra Provincee accounts for approx. 44.8% 4 of the coal resourcees and approx x. 45.2% of the t reserves, making it thee region withh r in th he country, with w coal depoosits represen nting a majorr the largesst volume of coal resourcees and coal reserves factor ecoonomically inn Indonesia. B Asam is i one of the major coal companies c in South Sumaatra Province.. The state--run companyy called PT. Bukit As shownn in Figure 3-3, it exports 40% 4 of its tottal production n volume, witth 8% being eexported to Japan. 3-2 Figure 3-2 Map of Main Coal Fields in Indonesia Source: Ministry of Energy and Mineral Resources Table 3-1 Coal Resources / Reserves in Each Coal Field Region (2012) Province Sumatra Aceh North Sumatra Riau West Sumatra Jambi Bengkulu South Sumatra Lampung Java Banten Central Java East Java Kalimantan West Kalimantan Central Kalimantan South Kalimantan East Kalimantan Sulawe si South Sulawesi Central Sulawesi Papu a West Papua Total Resources Reserves million tons ratio million tons ratio 52 ,48 3 4 9.9 % 1 1,5 49 54 .7% 450 0.4% 0 0.0% 27 0.0% 0 0.0% 1,768 1.7% 1,940 9.2% 732 0.7% 37 0.2% 2,116 2.0% 9 0.0% 199 0.2% 21 0.1% 47 ,08 5 4 4.8 % 9,5 42 45 .2% 106 0.1% 0 0.0% 14 0.0 % 0 0 .0% 13 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0% 52 ,32 5 4 9.7 % 9,5 82 45 .3% 517 0.5% 0 0.0% 1,638 1.6% 74 0.4% 12,266 11.7% 3,604 17.1% 37,904 36.0% 5,904 27.9% 23 3 0.2 % 0 0 .0% 231 0.2% 0 0.0% 2 0.0% 0 0.0% 13 2 0.1 % 0 0 .0% 132 0.1% 0 0.0% 1 05 ,18 7 2 1,1 31 - Source: Indonesia Coal Book 2012 – 2013 3-3 Figure 3-3 Breakdown of PT. Bukit Asam Coal Sales Destinations Source: PT. Bukit Asam (2) Biomass Energy Resources There has been increasing attention in recent years on biomass energy resources that utilize large-scale plantations in Indonesia. IEDC concept that is being promoted by the Ministry of Economy, Trade and Industry of Japan, palm oil and rubber on the island of Sumatra are cited as important industries on par with coal. Indonesia is known as the largest exporter in the world of palm oil, and the crude palm oil produced by oil palms has received considerable attention as the raw material for diesel fuel. The production costs for bio-diesel that is produced from this type of biomass resource are higher compared to regular diesel oil, but on the other hand, this type of fuel reduces the volume of minute particles, highly polymerized compounds, SOx, acetaldehyde and other such harmful components in the exhaust gas. In addition, the residue that is generated during the palm oil production process can be utilized as the fuel to generate steam in boilers and for various other applications. The southern part of the island of Sumatra is suited to the shared use of coal and biomass resources generated by agriculture (including oil palms) and the timber industry. The areas where these resources are produced are adjacent to each other in this region, and the island of Java where there is large demand is close. Therefore, Palembang City and other areas in South Sumatra Province have received attention as candidate sites for the establishment of biomass / gasification plants. 3.2.2 Upgrading and Streamlining Energy Usage in Project Area (1) Upgrading and Streamlining Energy Usage of energy resources in the Project Area As shown in Figure 3-4, coal fields in South Sumatra Province are distributed over a very large area with a radius of 200 km. A large percentage of this coal is transported to the many intermediate coal stockpile yards located on the right bank of the Musi River in Palembang City, from where the coal is transshipped on coal barges to Jakarta and other domestic destinations, and exported to overseas destinations such as China, Japan and Malaysia. Therefore, coal from coal fields to the south of Palembang City is transported to Palembang by train or truck, and coal from coal fields to the north of Palembang is transported by truck across the Musi River to the intermediate coal stockpile yards. 3-4 In addition, companies in Japan and other countries are proceeding with plans to establish businesses with the objective of upgrading the low-quality coal in South Sumatra Province to high-quality coal, and utilizing this coal mainly for electric power generation and this is leading to plans for coal thermal power plants, geothermal power plants, biomass / gasification plants and other such facilities. When these plants and other facilities are constructed and placed in service, various materials and goods will be transported across the Musi River. Since the southern part of South Sumatra Province is one of the main regions where palm oil is produced which is a major resource in South Sumatra Province, palm oil is transported by truck across the Musi River to Boom Baru Port, from which it is shipped to domestic and international destinations. Due to the fact that transport with these trucks passes through downtown Palembang, the construction of a new Musi River bridge and a ring road on the east side of the city will enable this traffic to be diverted, enhancing transport efficiency and reducing transport time and cost, facilitating stable supply of energy resources. Figure 3-4 Map of Coal Fields in South Sumatra Province Palembang City South Sumatra Province Coal Fields Source: Ministry of Energy and Mineral Resources (2) Contribution to other projects to be implemented by Japan Under the Japanese ODA loan (37 billion yen) project, “Java-Sumatra Interconnection Transmission Line Project”, one of the projects being implemented this early stage of the MPA framework, new transmission lines with AC/DC converter stations will be constructed between Java and Sumatra to sustain the stability and reliability of both grids of Java and Sumatra. It will eventually bring favorable investment climate which will foster economic development in both regions. Because of the long distance between Java and Sumatra and its 3-5 higher cost, DC submarine cable is planned to be applied, of which track records are still not many over the world. Specifically, as this project aims to generate electricity in South Sumatra Province and supply it to Java, South Sumatra Province should become more important existence for Jakarta metropolitan area. In this sense, development of transportation infrastructure in Palembang city will become more important as the location of resources, where the stable and efficient transportation for resources will be highly required. 3.3 Items Requiring Review to Determine Project Contents 3.3.1 Topographic Features and Natural Conditions for Project (1) Topography and Geology The topography of Palembang City is flat from the east coast, and the topography on the south side of the Musi River is particularly low in altitude and flat. The geology of the surface layers of soil in Palembang City consists of alluvial soil and sandy loam. These layers are made up of peat, clay, sand, rock and other materials. In the first study, boring surveys were conducted at two locations on the left bank and right bank of the Musi River in the vicinity of the project site, and the survey results determined that the N value at a depth of 20m or more is 30 or higher, illustrating that it can be the supporting soil. In the BINA MARGA BD, boring surveys were conducted on both banks of the Musi River and in the river in the Project area (Refer to Appendix 3.1). When the boring survey results from the first study and BINA MARGA BD were compared, it was found that N values were similar. Therefore, the same design conditions as in the first study will be used (Refer to Table 3-2). Table 3-2 Geological Conditions in Project Area (N Value) Depth N Value up to20m Up to-30 20m to50m -30to-50 Source: Prepared by Study Team (2) Rivers 1) Overview of Rivers The basin area of the Musi River that flows through Palembang City is 59,942km2, the river is 640 km long, and there are 108 tributaries of the Musi River in Palembang City. The riverbed slope of the Musi River is flat in Palembang City. In addition, the width of the river from the upstream to downstream portion of the river in the city increases from approximately 250m (in vicinity of Musi II Bridge) to approximately 1,350m (in vicinity of Kemaro Island), making it easy for sediment to accumulate. Therefore, the riverbed of the Musi River is dredged from time to time to prevent the sediment from blocking the shipping channel. 3-6 2) Shipping Channels The shipping channel in the Musi River in the vicinity of the project site is shown by the red line in Figure 3-5, illustrating that the route passes the project site on the right bank side of the Musi River. The shipping channel conditions required for ships to safely navigate the Musi River in order to enter and leave Boom Baru Port have a large impact on the bridge plan. According to materials from the Ministry of Transportation (KEMHUB: Kementerian Perhubungan) (Refer to Appendix 3.2), the shipping channels conditions are as outlined below. a. Minimum height of bridge from maximum high water level of Musi River will be 50m. b. Minimum bridge span will be 240m. In the BINA MARGA BD, the shipping channel width is 400m, but confirmation of the first study indicated that the required shipping channel width is 240m. BINA MARGA reviewed a proposal with a shipping height of 70m after the BD. However, the last time that a ship requiring a shipping height of 50m navigated the Musi River and stopped at Boom Baru Port was four years ago. Currently, the maximum height of ships that traverse the river is about 30m, with about five ships making calls per week. Therefore, it was determined that the 70m proposal did not need to be reviewed during this additional study after discussion with related agencies. On the other hand, Indonesian Port Corporation (IPC) and BINA MARGA of Palembang City wrote the memorandum that a shipping height of the Musi River is able to down to 40m. So, it is considered that the height bridge plan is one of alternative plan. Figure 3-5 Musi River Shipping Channel in Vicinity of Project Site Boom Baru Port KemaroIsland Legend : Shipping Channel Source: Prepared by Study Team Using Materials Provided by IPC 3-7 3.3.2 Transport Demand Forecast In the BINA MARGA BD, a traffic volume study and traffic demand forecast have not been newly conducted, and review was performed using the traffic demand forecast in the BINA MARGA FS. Therefore, during this additional study, a review will be conducted based on the traffic volume that crosses the Musi River when the Musi III Bridge is not built and at the respective toll settings when the bridge is built, as calculated in the first study, taking into consideration the results of the BINA MARGA FS. The change in traffic flow in the first study is shown in Table 3-3 and Table 3-6. Table 3-3Change in Traffic Flow with Musi III Bridge Whether or Not Case Musi III Bridge Toll Setting Traffic Volume (pcu/d) (Rp/Number·km) Musi III Ampera Musi II Built Bridge Not Built – – – 109,442 47,935 Bridge Built Case 0 0 42,806 66,636 47,935 Case 1 300 40,795 68,647 47,935 Case 2 600 38,966 70,476 47,935 Case 3 900 35,675 73,767 47,935 Source: Prepared by Study Team 3-8 Figure 3-6 Change in Traffic Flow with Musi III Bridge Route Plan Without Musi III Bridge 110,000pcu/d 48,000pcu/d With MusiIII Bridge 67,000pcu/d 43,000pcu/d 48,000pcu/d Traffic Shift from Ampera Bridge to Musi III Bridge Source: Prepared by Study Team 3-9 3.3.3 Route Plan (1) Basic Policy for Route Plan In the route plan in the BINA MARGA FS and BD, the bridge plan crosses the river at an angle of approximately 50 degrees at a location on the Musi River with a width of approximately 1 km where there is a shipping channel. In the first study, a total of three routes were reviewed, with the original BINA MARGA plan designated as Alternative Plan 1, the planed location where the bridge goes across Kemaro Island and crosses the Musi River at a right angle designated as Alternative Plan 2, and the location where the bridge crosses the Musi River at a right angle on the upstream side of Kemaro Island designated as Alternative Plan 3. However, the area around the approach on the right bank of the Musi River (south side) is a residential area that is densely populated, bringing about problems related to land acquisition. Therefore, in this additional study, a proposal will be added where the bridge can be free the residential areas as much as possible and crosses the Musi River at a location downstream which is designated as Alternative Plan 4, as explained in the comparative review. Figure 3-7 Route Plan Legend Alternative plan 1 Alternative plan 2 Alternative plan 3 Alternative plan 4 Source: Prepared by Study Team (2) Route Design Conditions A similar cross-section configuration, geometric structure and other design conditions will be used as in the BINA MARGA BD. 3-10 1) Cross-Section Configuration The standard cross-section diagram for roads connecting to the Musi III Bridge used in the BINA MARGA BD is shown in Figure 3-8. Since there will not be a change in the planned traffic volume, the standard cross-section diagram shown in Figure 3-8 will be used in this study. Figure 3-8 Standard Cross-Section Diagram for Roads Connecting to Musi III Bridge Total length 50100 Sidewalk Access Road 1500 7000 Main Line 7000 Main Line 7000 Access Road 7000 Sidewalk 1500 Source: Detailed Design of Musi III Road and Highway Project, BINA MARGA In addition, the BINA MARGA BD will be followed for the cross-section road width on the bridge as shown in Figure 3-9. However, the results of the review conducted during this study will be reflected for the bridge type. Figure 3-9 Standard Cross-Section Diagram for Musi III Bridge Motorcycle Road 2600 Roadway 8000 Roadway 8000 Motorcycle Road 2600 Source: Detailed Design of Musi III Road and Highway Project, BINA MARGA 3-11 2) Design Speed and Geometric Structure Regarding the road design speed and geometric structure values, the BD conducted by BINA MARGA will be followed as shown in Table 3-4. Table 3-4 Design Speed and Geometric Structure Values Item Number of Lanes Design Speed Unit Standard - 2×2 km/h 80 Design Load Applicable Standard Lane Width m 3.50 Median Zone m 3.00(Max.) Motorcycle/Bicycle Lane Width m 2×2.5 Total Bridge Width m Visual Distance m 110 Minimum Curve Radius m 250 m 1000 Minimum Radius of Vertical Curve (Convex) m 4500 Minimum Radius of Vertical Curve (Concave) m 2700 Cross Slope % 3 Ship Size That Can Pass Underneath ton 10,000 Shipping Height m 50 Minimum Curve Radius for which Easement Curve Can be Omitted 30(Main Bridge) 26(Approach Bridge) 2 Seismic Movement m/s 0.18g Design Service Life Year 100 Maximum Water Depth m 2.00 Minimum Water Depth m 0.00 ・Taking Live Load Into Consideration m/s 25 ・Only Considering Dead Load m/s 35 Design Wind Speed (Bridge) Source: Detailed Design of Musi III Road and Highway Project, BINA MARGA 3-12 (3) Comparative Review The results of comparison of the proposed routes are illustrated in Table 3-5, for clarification of the route layouts and evaluation items. Table 3-5 Route Selection Comparison Table Route Overview BINA MARGA FS Plan Alternative plan 1 Alternative plan 2 Alternative plan 3 Alternative plan 4 Crosses Musi River at an angle from Crosses Musi River at an angle from Goes across Kemaro Island and crosses Crosses Musi River at a right angle at Crosses Musi River on east side of Northeast to Southwest Northeast to Southwest the Musi River at a right angle upstream side of Kemaro Island Kemaro Island, connects with Banyuasin City Main Bridge Type Cable-Stayed Bridge Cable-Stayed Bridge Extradosed Bridge Extradosed Bridge Extradosed Bridge Bridge Length 4,470m 3,380m 3,330m 3,350m 3,330m Main 1,000m 680m 470m 1,550m 1,110m North Approach 1,980m 1,380m 1,460m 400m 1,160m South Approach 1,490m 1,320m 1,400m 1,400m For shortest length of route form inner city, and traffic usage volume will be higher since it is closer to downtown than other plans. 1,160m Traffic Volume Inferior to alternative plan 3 since route Inferior to alternative plan 3since route is is longer (equivalent to alternative plan longer (equivalent to alternative plan 2). 2). Inferior to alternative plan 3 since route is longer (equivalent to BINA MARGA FS plan). Has the longest route, and is further from downtown than other routes, resulting in a lower traffic volume. However, the volume of traffic that passes through Palembang City will not change. Land Usage There is concern about impact on plants in vicinity and temple on Kemaro Island. The route is on tourism development area on Kemaro Island by Palembang City Equivalent to other plans from standpoint there are not large development plans in the area. There is concern about impact on plants in vicinity and temple on Kemaro Island. Inferior to other plans in terms of road Inferior to other plans in terms of road Equivalent to other plans from structure and impact on natural structure and impact on natural environment since a portion goes environment since a portion goes through swamps. through swamps. The route is on tourism development The route is on tourism development on the south side (PT. Pertamina). area on Kemaro Island by Palembang area on Kemaro Island by Palembang Inferior to other plans in terms of road City City structure and impact on natural standpoint there are not large development plans in the area. the route avoid the petroleum plant area environment since a portion goes through swamps. Considerations Passes through a small village on the north side, but it is superior to alternative plan 3. Many residents will need to be resettled Passes through a small village on the north side, but it is superior to alternative plan 3. Many residents will need to be resettled (Details reviewed since the bridge passes through a densely since the bridge passes through a densely populated area on the south side. populated area on the south side. Social in Chapter 4) Bridge 39.6 billion yen (4.6 trillion Rp) 30.8 billion yen (3.5 trillion Rp) Passes through a small village on the north side, but it is superior to alternative plan 3. Bridge passes through built-up area on south side, but this is true of all four plans 27.7 billion yen (3.1 trillion Rp) Passes through large village on north side, causing larger social impact than other plans. Many residents will need to be resettled since the bridge passes through a densely populated area on the south side. 34.8 billion yen (4.0 trillion Rp) Although route will pass through small villages on both south and north sides of river, the social impact is minimal since this route does not pass through residential areas for the most part compared to the other plans. 31.0 billion yen (3.5 trillion Rp) Construction Costs Evaluation Construction costs are the higher, and Cost is lower than BINA MARGA BD, Cost is the lowest, but has problem of Construction costs are higher than Construction costs are higher than other social considerations has problem. but has problem of social considerations social considerations on equality with alternative plan 1 and 2 and has problem Study Team proposals, but are lower than on an equality with BINA MARGA BD. BINA MARGA BD. of social considerations on equality with BINA MARGA BD. BINA MARGA BD. This route has the lowest social impact, and feasibility is the highest. Source: Prepared by Study Team 3-13 3.3.4 Review of Engineering Methods (1) Bridge Plan A review will be conducted for the items specified below for the bridge plan for this project, and a plan will be formulated for economic bridge construction proposal. 1) Bridge Length The following points must be considered when determining the bridge length. (i) Conformity with Palembang City Road Network Plan This planned bridge location will be in accordance with the road alignment adopted in the Musi III FS of 2010 that was based on the east ring road. (ii) Grade/ Longitudinal slope of approach road The national standard in Indonesia for the maximum longitudinal slope is 3.0% (Design speed: 100km/h). (iii) Planned Bridge Height over Navigation Channel The navigation channel conditions consist of a shipping channel width of 240m and shipping channel height of 50m. The right bank side (north side of Palembang City) where the river is deep will be the main shipping channel for alternative plan 1 to alternative plan 3. For alternative plan 4 on the downstream side, the main shipping channel will be in the center portion of the river. (iv) Other Conditions at Bridge Locations It has been found that the embankment height needs to be kept low due to geological conditions on land. The embankment height on the back side of the bridge abutment will be determined using 6.0m as a rough indicator of the location of the bridge abutment. 3-14 2) Span (i) Determininng Span Lengtth Crossing Musi M River [Alterrnative plan 1] A plan 1 Figgure 3-10 Briddge Type in Alternative Source: Prepared P by Sttudy Team The maain bridge typpe is Cable-S Stayed Bridge. Alternativee plan 1 requuires a main span length of o 360.0m too providee a shipping channel widtth of B=240.0m due to th he angle of thhe bridge to the river. Tow ward the leftt bank off the river, ouutside of the channel, the economic spaan length is approximately a y 100m due to t the cost off cofferinng and pier work w required to place pierrs in the river.. 2 [Alterrnative plan 2] A Plan 2 Figgure 3-11 Briddge Type in Alternative Source: Prepared P by Sttudy Team The maain bridge typpe is Extradoosed Bridge. The T main spaan length of 270.0m 2 proviides the requiired shippingg channel width of B= =240.0m for alternative plan 2. Towarrd the left bannk of the riveer, outside off the channel,, l is apprroximately 1000m due to th he cost of cofffering and piier work requ uired to placee the ecoonomic span length piers inn the river. 3-15 [Alterrnative plan 3] 3 A Plan 3 Figgure 3-12 Briddge Type in Alternative Source: Prepared P by Stu udy Team The maain bridge tyype is Extradoosed Bridge. A main span n length of 270.0m 2 was ddesignated fo or alternativee plan 3 to t provide booth the required shipping channel c width h of B=240.00m for the Muusi River and d a navigationn channel for the nearrby Musi Riveer tributary, which w is also navigated byy ships. [Alternnative plan 4] Figgure 3-13 Briddge Type in Alternative A Plan 4 The maain bridge tyype is Extradoosed Bridge. The shippin ng channel iss in the centeer of the riveer where it iss deepestt. Therefore, the t main spann will be 270.0m which saatisfies the shhipping channnel width of B=240.0m. B (ii) Determination of Approach Span uous elevatedd structure wiith a span of 40m. 4 The briidge’s land appproach on booth banks willl be a continu The poortion that crrosses the tribbutary in exiisting plan and a alternativve plan 1 hass been design ned to avoidd impedinng ship naviggation. 3-16 3) Bridge Type (i) Musi River Bridge Type Selection [Alternative Plan 1] Shipping channel: A cable-stayed bridge was deemed appropriate to span the 360m over the channel. A design including three continuous PC cable-stayed bridge spans was selected. Left bank side: Both a steel box girder bridge and a PC box girder bridge were deemed appropriate for a continuous girder bridge with spans of 100m. The more economical PC box girder construction was selected. [Alternative Plan 2] Shipping channel: Cable-stayed or extradosed bridge construction was both deemed appropriate to span the 270m over the shipping channel. A design based on four continuous steel-concrete composite extradosed bridge spans was selected as being the more economical solution. Left bank side: Both a steel box girder bridge and a PC box girder bridge were deemed appropriate for a continuous girder bridge with spans of 100m. The more economical PC box girder construction was selected. [Alternative Plan 3] Shipping channel: Cable-stayed or extradosed bridge construction were both deemed appropriate to span the 270m over the shipping channel. A design based on seven continuous steel-concrete composite extradosed bridge spans was selected as being the more economical solution. [Alternative Plan 4] Shipping channel: Cable-stayed or extradosed bridge construction were both deemed appropriate to span the 270m over the shipping channel. A design based on five continuous steel-concrete composite extradosed bridge spans was selected as being the more economical solution. Left Bank Side: PC continuous T girders will be extended to construct the approach bridge, since the river depth is shallow and construction work can be easily performed. Right Bank Side: PC continuous T girders will be extended to construct the approach bridge, since the river depth is shallow and construction work can be easily performed. (ii) Selection of Approach Bridge Type PC continuous T girder and steel continuous I girder construction were both considered appropriate for the approach section with a span of 40m. Here, the more economical PC continuous T girder type was selected. (iii) Type of Foundation It was envisioned that the bearing soil strata at a level of GL-30m would be set as a strata for the structure of the bridge foundation due to geological conditions at the site. Due to the fact that the cable-stayed bridge or 3-17 extradosed bridge which will cross the Musi River is in the river, and the size of the load on the upper structure thereto is very large, a steel pipe sheet pile foundation was selected as the type of foundation. A cast-in-place pile foundation was selected as the foundation for the continuous box girders in the river because of their economic characteristics. Since the approach is on land, a steel pile foundation, PHC pile foundation or cast-in-place pile foundation were considered appropriate. Here, a cast-in-place pile foundation was selected as the most economical alternative. 3-18 Figu ure 3-14 Crosss-Section Diiagrams for Each E Bridge Type T Alternativ ve Plan1 Alternativ ve Plan2 Alternativ ve Plan 3 Alternativ ve Plan 4 Source: S Prepaared by Study y Team 3--19 (2) Tunnel Plan In the BINA MARGA BD, a request was made to conduct a review of a tunnel proposal as an alternative plan along with the bridge proposal due to the fact that the construction costs were estimated very high and there are limitations on the shipping channel conditions with a bridge. A review will be conducted for two proposals using the original BINA MARGA proposal alternative plan 1: An immersed tunnel + excavated tunnel proposal and a shield tunnel proposal. 1) Immersed Tunnel + Excavated Tunnel (i) Plan Conditions ¾ Maintain current status of riverbed shape. ¾ Maximum longitudinal slope of 5% (Standard value in Japan) ¾ Depth at maximum depth of immersed tube crown: MSL-15m (Overburden: 2m) ¾ Minimum overburden on existing riverbed or ground for excavated tunnel will be 2m, and piles will not be considered. ¾ Ventilation of the riverbed tunnel can be performed with jet fans, and ventilating towers will be provided on the land as necessary. (ii) ¾ ¾ ¾ ¾ ¾ Outline of Plan Immersed Tunnel Portion: B25m×H10m×L100m/tube x 4 tubes = 400m Excavated Tunnel Portion (North) 880m + (South) 300m = 1,180m Approach Portion: (North) 250m + (South) 250m = 500m Bridge Portion: (Crossing waterway): 410m Total Length: 2,490m Figure3-15 Longitudinal Profile Diagram for Immersed Tunnel + Excavated Tunnel 左岸(北側) Left bank (north side) 右岸(南側) Right bank (south side) Total length = 2490m 総延長=2490m Open cut / Approach secyion 1130m Immersedd section 400m 沈埋トンネル部 400m 開削・アプローチ部 550m Open cut / Approach section 1130m 開削・アプローチ部 1130m 2m 2m Bridge section 410m 橋梁部 410m Source: Prepared by Study Team Figure3-16 Cross-Section Diagram for Immersed Tunnel + Excavated Tunnel 8000 1000 11000 1200 500 11000 1000 25000 Source: Prepared by Study Team 3-20 7600 2500 10000 1200 2000 Earth covering 1000 (iii) Explanation of Construction Methods ¾ The 400m portion that is the main shipping channel on the right bank (south) side will be the immersed tunnel section. ¾ It is expected that the tube production yard (dock) will be on the south bank side of Kemaro Island. ¾ Excavation of the area for the immersed tunnel tubes and immersion work will be performed while maintaining a shipping channel with a width of about 200m on one side at all times. ¾ Both ends of the immersed tunnel will be connected on the excavated tunnel side. ¾ The north side excavated tunnel will be closed off with steel sheet piles, and launched from a temporary bridge on one side. ¾ The south side excavated tunnel will be closed off with steel sheet piles, including along the right bank. ¾ Since the north side approach will come out on Kemaro Island, the island will be crossed with a box girder bridge. (iv) Features ¾ The current riverbed surface shape will be maintained, and no structural items will remain in the water after construction is completed so that the current waterway cross section and water current are not impacted. ¾ Regarding the excavated tunnel portion on land, it shall be possible to open it up after construction is completed without occupying the ground. ¾ The impact on the surrounding area after completion of work shall be limited. 2) Shield Tunnel (i) Plan Conditions ¾ Maintain current status of riverbed shape. ¾ Maximum longitudinal slope of 5% (Standard value in Japan) ¾ Minimum overburden thickness for shield tunnel: 1D = 12m (underneath riverbed too) ¾ Minimum overburden for excavated tunnel portion and existing riverbed or ground shall be 2m, and piles will not be considered. ¾ Ventilation of the riverbed tunnel can be performed with jet fans, and ventilating towers will be provided on the land as necessary. (ii) Outline of Plan ¾ Shield tunnel portion (Outer diameter φ12m x 2): 2,050m ¾ Departure/arrival shaft: B35m x H13 x L50m x 1 location each on south/north sides = 100m ¾ Excavated tunnel portion (north)150m+(south)180m=330m ¾ Approach portion: (north)270m+(south)300m=570m ¾ Total length: 3,050m 3-21 Figure 3-17 Longitudinal Diagram of Shield Tunnel 左岸(北側)side) Left bank (north Right bank (south side) 右岸(南側) Total length = 3050m 総延長=3050m Shieldシールドトンネル部 tunnel section 2050m 2050m Open cut / Approach section 420m 開削・アプローチ部 480m 50m Arraival shaft section 到達立坑部 50m 12m 12m Open cut / Approach section 420m 開削・アプローチ部 420m 50m Departure shaft section 発進立坑部 50m Source: Prepared by Study Team Figure3-18 Cross-Section Diagram of Shield Tunnel 0.5D~1D 500 Inside diameter φ11000 500 2500 8000 500 Source: Prepared by Study Team (iii) Explanation of Construction Methods ¾ A departure tunnel shaft and work base will be established on the left bank (north) side where it is comparatively easy to secure a work area. ¾ A slurry type shield machine will be used for shield work, and it will be assembled / launched from the departure tunnel shaft. ¾ Two machines will be used for shield tunneling, and they will tunnel from each respective side. ¾ The road floor slab will be built in the shield tunnels after excavation of the two shield tunnels is completed. ¾ The excavated tunnel portions on land on both sides will be closed off with a permanent retaining wall. (iv) Features ¾ The current riverbed surface shape will be maintained, and no structural items will remain in the water after construction is completed so that the current waterway cross section and water current are not impacted. ¾ Regarding the excavated tunnel portion on land, it shall be possible to open it up after construction is completed without occupying the ground. ¾ The impact on the surrounding area after completion of work shall be limited. ¾ There shall not be a physical impact on the existing river throughout construction work or after work is completed. 3-22 3) Construction Costs and Work Period A comparison table for the cable-stayed bridge in alternative plan 1 based on the original BINA MARGA proposal calculated with the above conditions is shown in Table 3-6. The approximate costs for both the immersed tunnel + excavated tunnel proposal and shield tunnel proposal are approximately as high as two times compared to the cable-stayed bridge in the original BINA MARGA proposal, and the work period is 1.3 to 1.4 times longer than the bridge. Furthermore, since this is an approximate estimate that was calculated with limited information and conditions for both tunnel proposals, a more detailed review is necessary in order to specify outline of each plan. Table 3-6 Comparison of Construction Cost Indices and Work Period Indices for Bridge Plan and Tunnel Plans Cable-Stayed Bridge Immersed Tunnel + (Original BINA Excavated Tunnel Shield Tunnel MARGA Proposal) Construction Cost Index 1.0 1.9 – 2.3 1.8 – 2.2 Work Period Index 1.0 1.3 – 1.4 1.3 – 1.4 Source: Prepared by Study Team (3) Comparative Review of Bridge Plan and Tunnel Plans Based on the above information, the bridge plan is more realistic since the construction costs and work period would both increase substantially with the tunnel plans, although they most likely would have less excessive impact on the environment compared to the bridge plan (Refer to Chapter 4 for details). 3.4 Project Plan Overview 3.4.1 Basic Policy for Determining Project Content This project consists of constructing a bridge with a total length of approximately 3.3 km at a location approximately 5km downstream from the road bridge across the Musi River that flow through the center of Palembang City which has aged significantly (Ampera Bridge) plan of which conforms with the plan to cross the Musi River in the ring road plan on the east side of Palembang City. The “3.3.3 Route Plan” and “3.3.4 Review of Engineering Methods” resulted in the submission of a proposal for an extradosed bridge with the route in alternative plan 4. An overview of the proposed plan is described below. ¾ Total Project Length 3,330m River Crossing 1,010m Bridge Approach 2,320m 3-23 ¾ Bridgge Width Figure 3-199 Bridge Wid dth Configuraation Source: Prepared P by Sttudy Team 3.4.2 Concept Design (1) Riverr Crossing 1) Desiggn Conditionss ¾ Design Ground Level: L Musi River R right bannk (south sidee) G.L.+3.0m Musi Riiver left bankk (north side) G.L.+1.0m Musi Riiver Ground Level L G.L. -44.0m to -14.00m ¾ Suppport Ground Level: L G.L. -30.0m ¾ Suppport Ground Physical P Propperties: Sandyy soil ¾ Workk Yards: Matterial yards, etc. e to be secuured on right bank and leftt bank of Mussi River ¾ Naviigation Channnel Conditionns: Width off 240m and height h of 50m m to be proviided on left side of Musii Riveer (conditions to be determ mined at the time of constru uction) ¾ Struccture Type: Superstructure S e: Steel/PC coompound extrradosed bridgge consisting of five contin nuous spans Subbstructure: Main M tower fouundation: Steeel pipe sheet pile foundatiion (S Steel pipe diam meter: 1,200m mm) Briidge Pier Fouundation: Cast-in-place pile foundation (Pile diameteer: 1,500mm)) ¾ Totall Span Lengthh and Configuuration: 1,1100m (100+3x2 270+100) ¾ Widthh: 26.4m ¾ Loadd: As per Indoonesian Natioonal Standards ¾ Gradient: Longituudinal slope Cross sllope 3.0% 2.0% 3-24 Fiigure 3-20 Crross-Section Shape S of Briddge Source: Prepared P by Sttudy Team 2) Conceptual Designn ¾ Girdeer Height The girderr height for thhe extradosedd bridge was set at 7.0m at a the intermediate supportt points and at a 4.0m in thee center of each span, using u the dim mensions of existing bridg ges for refereence purposess. In addition n, an integrall w used for the t girder crooss-section foor the northbo ound and soutthbound direcctions. structure was ¾ Diagoonal Memberr Single-plaane cable willl be adopted and a the allow wable value fo or the cable crross-section w was set to satiisfy 0.6σu. ¾ Mainn Towers The heighht of the mainn towers wass set as 30.0m m from the girder top surfface, using thhe dimension ns of existingg bridges for reference puurposes. ¾ Founndation Work A steel pippe pier founddation that also serves as a cofferdam was w adopted. 3-25 (2) Approoach Bridge 1) Desiggn Conditionss ¾ Design Ground Level L : Musi River R right baank (south sid de) Musi Riiver left bankk (north side) G.L.+3.0m G.L.+1.0m ¾ L Suppport Ground Level: E.L. -330.0m ¾ Suppport Ground Physical P Propperties: Sandyy soil ¾ Workk Yards: Matterial yards, etc. e to be secuured on right bank and leftt bank of Mussi River ¾ Struccture Type: Superstructure S e Substructure PC multi--span continu uous T girder bridge Bridge pierss: Box frame bridge piers Foundation:: Cast-in-placce pile foundaation (Pile diaameter: 1,200 0mm) ¾ Span Configuratioon: Left bannk side:24x400 Right baank side: 24xx40 ¾ Widthh:12.2m x ¾ Loadd: Indonesian National Stanndard ¾ Gradient: Longituudinal slope 2(Separate structure for each directio ons of traffic) Cross sllope 3.0% 2.0% Figure33-21 Cross-Section Shapee of Approachh Bridge Source: Prepared by Sttudy Team 2) Conceptual Designn ¾ Girdeer Height A girder height h of 2.4m was selectted, based onn the dimenssions of existting bridges. A separate structure s wass used for eaach direction of traffic duee to the widthh of the bridg ge. ¾ Bridgge Piers Standarrd box-frame bridge piers were w selectedd. ¾ Founndation Work 3-26 An economical cast--in-place pilee foundation was w adopted. 3) Resullt of Conceptuual Design The resultts of the conccept design thhat was perfoormed with th he design connditions is shhown as a gen neral plan forr the Musi III I Bridge in Figure3-22 and a Figure3-223. Figgure3-22 Propposed Bridgee Longitudinaal Profile Source: Prepared P by Study S Team 3-27 Figure3-23 Proposeed Bridge Cro oss-Section Diagram D Source: Prepared P by Sttudy Team 3.4.3 Consttruction Plan and Calculattion of Estimaated Construcction Costs (1) Consttruction Plan 1) Overaall Process The plannned construction period the t time for completion for this project is approxx. 42 monthss. Work willl commencce with delivvery of the materials, m annd preparation n of the connstruction yaard, site officce and otherr facilities. Constructionn of the mainn and approacch bridges will w be carriedd out concurrrently. Bridgee deck work,, i sequence after a this. Thhe overall plaan is shown in Table 3-77 paving work and cleaan-up will be performed in below. Table 3-7 Overalll Plan Work Itemms Year Month 1 1 2 3 4 5 6 2 7 8 9 3 4 10 11 12 133 14 15 16 17 18 1 9 20 21 22 23 24 25 2 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 Total Construct ion Schedule Preparation Works Construct ion Yard Substructure Work Abutment (A1) Pier(P1~ P29) Pier(P30 ) Pier(P31 ) Pier(P32 ) Pier(P33 ) Pier(P34 ~P62) Abutment (A2) Superstructu re Work North App roach Bridge Main Brid ge (EXD) South App roach Bridge Pavement Finishing Wo rk Source: Prepared P by Sttudy Team 3-28 2) Construction of Temporary Works The project will include construction of temporary structures required to perform work, including site management offices, concrete plant, PC girder production yard, rebar/formwork fabrication yard, material yard, equipment repair shop, etc. 3) Substructure / Foundation Work The work will be divided into three separate sites: Musi River north side, Musi River south side and the Musi River crossing. Foundation work for the bridge abutment and approach bridge piers will consist of cast-in-place pile foundations for the overland portions. Four excavators each will be used on the south and north side of the Musi River. For bridge piers that have a height exceeding 20m, climbing forms will be used. For bridge piers 20m or less in height, plans call for work to be performed using total scaffolding. Steel brackets will be used to perform support work for the transverse beams on the bridge piers. Work on steel pipe sheet and pile piling for foundation for the river will be performed from barges and/or temporary platforms. Climbing formwork will be used for work on the bridge piers for crossing of the Musi River. Scaffolding will be placed for expedience and other considerations will be made for tension and as required for other work on the main towers. 4) Superstructure The PCT girder approach bridge uses the girder erection method since work can be performed on land, for which a crane is generally used for erection, but in consideration of the fact that the erection location is high above the ground, plans call for use of the erection girder method. Girders fabricated in the precast yard will be transported by trailer to the work site, and the erection girder will be used to place the precast girder in the prescribed location. Cross beam and cast-in-place concrete work will be performed following this. Cast-in-place outrigger construction using form travelers will be used for the extradosed bridge on the river crossing portion of the bridge. A capital will first be constructed to allow placement of the form travelers. After this, the girder and bridge pier will be tentatively secured, with cable-stay erection and overhang erection sequentially repeated. After the side span is connected, lifting jacks will be used to erect the center span steel beam in one process. 3-29 (2) Calculation of Approximate Project Cost 1) Construction Cost The volume of works of main and approach part of construction described in this section were figured out, and these figures were used to estimate the construction costs by multiplying the quantities by applicable construction unit prices that were set based on actual figures for bridge and road construction work that has in fact been performed in this area. ¾ Superstructure: Girder fabrication, girder erection, bridge deck work (bridge railing, pavement, etc.), main tower work, cable work, etc. ¾ Substructure: Bridge pier work, bridge abutment work, foundation work, etc. ¾ Temporary facility construction: Material yard, girder fabrication yard, temporary piers, etc. 2) Consultant Fee Consultant work for this project will mainly consist of detailed design, bidding assistance and supervision of works. The detailed design includes bridge design (superstructure, substructure, and foundation work), road design, facilities planning, estimates and bid documents, each of which will be performed by the respective responsible parties. After this, design reports, design drawings, project cost estimation materials and bid documents will be prepared. After the detailed design is completed, bid preparations, pre-qualification of bidders (P/Q), technical review and construction cost review will be performed, and technical support will be provided until the construction company is selected. Consultant supervisory work following the start of construction will include a review of the implementation process submitted by the constructor, approval of temporary facility plans, construction plans and materials as well as other items, and recommendations concerning safety management of the works. The supervision system (team) will consist of a resident supervisor who supervises the whole of project works, professional engineers and assistants with bridge / road design and construction knowledge and experience, as well as civil engineers, clerical workers, drivers and other local staff. An amount equal to 10% of the construction costs will be allocated for consultant fee for performance of the works described above. 3) Contingency An amount equal to 10% of the total of the construction costs and consultant fee will be allocated as contingency. The approximate construction costs are shown in Table 3-8. 3-30 Table 3-8 Estimated Construction Costs Item Main Bridge (Steel / PC compound Construction cost cost (Million Rp) (Million Yen) Remarks Superstructure 995,300 8,700 Bridge Length 1,010m Substructure 892,300 7,800 Max Span 270m Subtotal 1,887,600 16,500 Superstructure 411,900 3,600 Bridge Length 1,160m Substructure 640,700 5,600 Span 29x40m 1,052,600 9,200 extradosed bridge) Approach bridge (PCT Construction Girders Bridge) Subtotal Bridge Length 1,160m Span 29x40m Construction of Temporary 22,900 200 Structures Construction Cost (1) Material yard, Girder production yard etc. Total 2,963,100 25,900 Consultant Cost (2) 296,300 2,590 10% of (1) Contingency (3) 296,300 2,590 10% of (1) 3,555,700 31,080 Approx. 31.0 billion yen Total Construction Cost [(1)+(2)+(3)] 1Rp= ¥0.008741 (Foreign exchange rate as of January 20, 2014) Source: Prepared by Study Team 3.4.4 Issues with Proposed Technology and Solutions (1) Assuming shipping height as 40m As mentioned above, according to the memorandum between Indonesian Port Corporation (IPC) and BINA MARGA of Palembang City, a shipping height of the Musi River has become reducible from 50m to 40m. Should it is going to be the case, length of the approach bridge of alternative plan 4, which the study team recommends, can be shortened by 640m and construction cost will be reduced by 3.5 billion yen from 31 billion yen to 27.5 billion yen. It is therefore recommendable to apply 40m shipping height as this will make the more feasible and realistic. 3-31 Figure3-24Longitudinal Diagrams of shipping height 50m and 40m in alternative plan 4 Shipping Height 50m Shipping Height 40m Source: Prepared by Study Team (2) Issues with Proposed Technology and Solution The proposal designates a steel / PC compound extradosed bridge consisting of three continuous spans and a PC five continuous box girder bridge as the technology for the main river crossing. PC multi-span continuous T girder construction has been adopted as the technology for the approach bridge on land. The longest span individual length of a steel / PC compound extradosed bridge consisting of three continuous spans in Japan is 275m. The maximum span length for the PC cable-stayed bridge proposed for this bridge is 270m and no significant technological issues are anticipated. The PC multi-span continuous T girder bridge design is the general bridge type used in Indonesia, and there are not expected to be many technological issues. However, since only a preliminary outline bridge design was made during this study, further details must be determined during the detailed design process. The issues with the proposed technology and solutions at this point are described in the following table. 3-32 Table 3-9 Issues with Proposed Technology and Solutions Issue with Proposed Technology Solution The supporting soil location has been designated An adequate understanding of the using the results of only two geological surveys in peculiarities of the ground at the bridge site this study, and the ground constant has been can be obtained by performing a detailed estimated. geological survey at the time of the detailed design, and reflected in an appropriate design. Due to the fact there are many cast-in-place piles, The adoption of steel pipe piles (rotating there is a high level of construction risk in terms of piles) will enable construction to be construction management and the work period. completed in a shorter period in a reliable manner. There is potential concern about stability and wind Wind effects will be confirmed by means of resistance during construction and upon completion wind tunnel tests. of extradosed bridge. Adequate experience and regular inspection at The utilization of a construction Health elevated locations are required for a long bridge. Monitoring System (HMS) will enable sustainable maintenance and management to be safely and correctly performed. Source: Prepared by Study Team 3-33 Chapter 4 Evaluation of Environmental and Social Impact 4.1 Analysis of Current Situation (Environmental/Social) 4.1.1 Environmental Administration The Ministry of Environment (KLH: Kementerian Lingkungan Hidup) in Indonesia has jurisdiction over environmental management and regulations. KLH prescribes environmental protection and management laws based on Law No. 32 of 2009 that is the basis for environment related laws. The law stipulates that organizations are obligated to perform an Environmental Impact Assessment (EIA) (AMDAL: Analisis Mengenai Dampak Lingkungan Hidup) and a Strategic Environmental Assessment (SEA) (KLHS: Kajian Lingkungan Hidup Strategis) for project activities that may have a significant environmental impact. 4.1.2 Project Candidate Site (1) Land Use Current Situation of the Project Site The results of a comparison of the current status using a satellite image1, land usage map in Palembang City and site reconnaissance for the land usage status (Figure 4-1) with the bridge route proposal under this project are shown in Table 4-1. There is farmland (including fruit, timber, rubber and other plantations), green areas (including unused land, wasteland and other land) in the northern part around the Musi River through which all four route pass. Alternative plan 1, alternative plan 2 and alternative plan 3 all pass through densely populated residential areas along the banks of the Musi River. In contrast, alternative plan 4 bypasses these densely populated residential areas, but it goes through marshy areas and farmland. 1 Based on analysis of Google Earth satellite image (dated April 10, 2013) 4-1 Figure 4-1 Land Usage Status in Vicinity of Bridge Route Proposals Marshy Area Farmland SeiLais Port R. A. Pagoda (Chinese Temple) R. A. R. A. Petroleum Plant (Pertamina) Legend Alternative plan 1 Alternative plan 2 Alternative plan 3 Alternative plan 4 Source: Prepared by Study Team R.A.: Residential Area Table 4-1 Comparison of Current Status of Land Usage Alternative Plan 1 Alternative Plan 2 Alternative Plan 3 Alternative Plan 4 Residential Area (50%) Residential Area (60%) Residential Area (50%) Residential Area (30%) Marsh, Farmland, Green Marsh, Farmland, Green Marsh, Farmland, Green Marsh, Farmland, Space (40%) Space (30%) Space (40%) Green Space (60%) Recreation Area (Kemaro Recreation Area (Kemaro Recreation Area (Kemaro Island) (5%) Island) (5%) Island) (5%) Water Area (5%) Water Area (5%) Water Area (5%) Sei Lais Port2 (10%) Water Area (10%) Source: Prepared by Study Team (2) Pollution (Air Quality, Water Quality, Noise, Vibration) According to environmental monitoring data from the Palembang City Environmental Management Agency (BLH Kota Palembang) in 2011, air quality along the main roads in Palembang City satisfies the environmental standards of Indonesia. Organic compounds (Chemical Oxygen Demand: COD) and inorganic compounds (iron, copper, manganese, zinc, etc.) in the Musi River water both exceed environmental standards, which is caused by water drainage from the Palembang urban area and untreated sewage water. Noise along the roads in the 2 Only about 20% of the Sei Lais Port site is used by Sei Lais Port, with other area consisting of marshland 4-2 center of Palembang City slightly exceeds the environmental standards of Indonesia. In contrast, vibration was not observed. (3) Natural Environment There are no areas in the vicinity of any of the routes that have been proposed for this project that have been designated as reserves by Indonesian laws, international treaty or otherwise. Furthermore, according to the results of interviews with the Palembang City Environmental Management Agency (BLH Kota Palembang), there are not any habitats for important species that require protection, but the access road passes through marshland. It can be assumed that this area is the habitat for a diverse range of animals and plants. Accordingly, during project implementation, an adequate review of the impact on this marshland and the ecosystem that it hosts needs to be performed. (4) Social Environment An overview of the social environment in the target area for this project is shown in Table 4-2. The residents that will be impacted as projected from analysis of satellite images is the smallest with alternative plan 4. Based on the results of interviews with the Palembang City Environmental Management Agency, there are not any ethnic minorities or indigenous people in the vicinity of the target area for this project. However, it has been confirmed that there are squatters along the banks of the Musi River, so it can be projected there are a number of poor people in the area. In addition, the plantations represent the livelihood for the residents and a number of short-term workers from the island of Java work on them. There are no historical or cultural assets that have been designated for protection by law in the target area for this project, but due to the fact that there is a pagoda on the west end of Kemaro Island where the bridge route is located with alternative plan 1, 2 and 3, a review needs to be conducted to determine that there will not be an impact on this pagoda. In addition, since Palembang City has plans for the development of a resort on Kemaro Island that will include building of a restaurant and cottages, progress on this plan needs to be taken into consideration. 4-3 Table 4-2 Comparison of Current Status of Social Environment Item Alternative Plan 1 Alternative Plan 2 Alternative Plan 3 Alternative Plan 4 • North Side of River: • North Side of River: • North Side of River: • North Side of River: Approx.100dwellings Approx. 70 dwellings Approx. 100 dwelling Approx. 5 dwellings • South Side of River: • South Side of River: • South Side of River: • South Side of River: Structure3 Approx. 270 Approx. 200 Approx. 260 dwellings Approx. 85 dwellings (No. of dwellings dwellings Dwellings) Total: Approx. 370 Total: 270 dwellings Total: 360 dwellings Total: 90 dwellings dwellings No. of 1,517 persons 1,107 persons 1,476 persons 369 persons Residents Impacted4 There is a pagoda There is a pagoda near There is a pagoda near Cultural Assets below the location of the location of the the location of the N/A the bridge. bridge. bridge. Source: Prepared by Study Team Based on Study Results 4.2 Impact of Project Implementation upon Environmental and Social Aspects 4.2.1 Envisioned Environmental and Social Impacts (1) Pollution control measures The population in Palembang City is continuing to increase along with the growth of urban development and industrial park development. In particular, the capacity of two bridges that cross the Musi River and roads around the bridge has become inadequate, and this has resulted in heavy road congestion. Therefore, the construction of a new alternate route will mitigate traffic jams in the center of the city, suppress exhaust gas emissions which are caused by road traffic, reduce the volume of fuel consumed, thus leading to the establishment of a low carbon environment, and making a contribution to an improvement in the environment. (2) Natural Environmental Aspects There are not any reserves in the target area for this project. In addition, according to interviews with the Palembang City Environmental Management Agency, there are not any important animal or plant species. However, there is extensive marshland along the banks of the Musi River due to the amount of rainfall, river flow rate, river gradient, shape of the river banks and other natural conditions, and river banks normally serve as a buffer zone for the ecosystem on the water’s edge and on land that support a diverse range of living things. Therefore, the current status needs to be confirmed with an EIA, and suitable measures taken as necessary. (3) Social Environmental Aspects Preparation of a Land Acquisition and Resettlement Action Plan (LARAP) will be required for the routes with all four alternative plans for this project since the number of residents that will need to be resettled exceeds 200 people. When this project is implemented, explanatory meetings for the residents and consultative 3 Based on analysis of Google Earth satellite image (dated April 10, 2013) Calculated based on average of 4.1 persons per household in South Sumatra Province in which structures identified by image analysis were assumed to be dwellings where there is one household(Value after decimal point discarded) 4 4-4 meetings need to be held about the time the population census is taken in order to explain an overview of the project, survey overview, environmental impact scoping results (positive and negative impacts brought about by project) and resettlement policy. 4.2.2 Comparative Review of Envisioned Environmental and Social Impacts Due to the above results, a score was assigned to items for which there may be an impact on pollution, natural environment and social environment based on the standard in Table 4-3, and the results of a comprehensive evaluation are shown in the comparison table shown in Table 4-4. A judgment was made concerning pollution from standpoint of the possible impact on the health of the residents. Due to the fact that the current values cannot be used for the proposed route for the air quality, an assumption was made for the current values based on the traffic volume that was confirmed by means of field reconnaissance, and whether or not there will be an impact due to implementation of this project and the scale of impact were reviewed. Table 4-3 Comparative Evaluation Standard for Expected Impact Score +2 +1 0 -1 -2 -3 Standard Significant positive impact is expected. Minor positive impact is expected. There will not be an impact, or the extent of the impact can be ignored. Minor negative impact is expected. Significant negative impact is expected, but it is not irreversible. There is an irreversible impact. Source: Prepared by Study Team Table 4-4 Comparison and Evaluation of Expected Impact5 Alternative Plan Alternative Plan Alternative Plan 1 2 3 Item Air Pollution Measures Noise Vibration Natural Environment Ecosystem Hydrology Alternative Plan 4 It is expected that the current Impact on air Impact on air Impact on air values are very quality due to quality due to quality due to low, and that the further increase further increase further increase impact due to the in volume of in volume of in volume of new increase in traffic [-2] traffic [-2] traffic [-2] traffic will be minor [-1] Exhaust gas discharge volume reduction effect due to dispersion of traffic volume and alleviation of traffic congestion [+1] Impact on living environment for residents in the vicinity brought about by the noise / vibration generated during construction and after bridge is placed in service [-2] Lessening of noise generated by cars due to dispersion of traffic volume and alleviation of traffic congestion [+2] Impact due to Impact due to Impact due to Impact due to loss of green area loss of green area loss of green area loss of green area which accounts which accounts which accounts which accounts for approx. 40% for approx. 30% for approx. 40% for approx. 60% of total route of total route of total route of total route length [-2] length [-1] length [-2] length [-3] Change in Musi River channel (topography) / change in flow conditions due to bridge pier construction work and presence of bridge piers in river [-1] 5 The impact on living/livelihood was evaluated with the relative total score for loss of land + resident resettlement + ecosystem (loss of green areas including farmland). 4-5 Alternative Plan 1 Item Land Resettlement of Residents Living/ Livelihood Social Environment Alternative Plan 2 Alternative Plan 3 Alternative Plan 4 Loss of land due to land acquisition [-2] Resettling Impact Resettling Impact Resettling Impact Resettling Impact Approx. 1,517 Approx. 1,107 Approx. 1,476 Approx. 369 persons [-3] persons [-2] persons [-3] persons [-1] Impact on living/ Impact on living/ Impact on living/ Impact on living/ livelihood [-2] livelihood [-1] livelihood [-3] livelihood [-2] Impact on fishing activities due to change in ecosystem brought about by changes in water areas [-1] Creation of traffic jams during construction due to traffic restrictions [-1] Social Infrastructure Alleviation of traffic congestion due to dispersion of traffic volume after bridge is placed in service [+1] Impact of noise/ Impact of noise/ Impact of noise/ Cultural vibration on area vibration on area vibration on area No cultural assets Assets around pagoda around pagoda around pagoda [0] [-3] [-2] [-1] Change in landscape on undeveloped Change in landscape on recreation Landscape land (marshes/farmland) and site and disturbance of harmony [-1] disturbance of harmony [-1] -20 -16 -17 -15 Evaluation +4 +4 +4 +4 Source: Prepared by Study Team Based on Study Results Based on the above results, the judgment was made that alternative plan 4 is the leading proposal since it has the lowest negative impact on the environment and society, although the alternative plan 4 has negative impact to loss in the green area, 4.2.3 Comparative Review of Alternative Technologies During this study, in addition to conducting a review of the bridge plan, a review was also conducted for alternative proposals that use immersed tunnel + excavated tunnel and shield tunnel structural technology, and a comparison of the environmental and social impacts is shown in Table 4-5. 4-6 Table 4-5 Comparison of Environmental and Social Impacts of Each Type of Structure Technology Proposal 2 Evaluation Technology Proposal 1 Technology Proposal 3 Immersed Tunnel + Excavated Item Bridge Plan Shield Tunnel Tunnel Uses domestic concrete. Construction is large in Environmental Uses imported steel. Brings about significant Construction is large in scale, scale, requiring a and Social change in landscape requiring land for a large-scale temporary construction Impact Changes in areas shaded temporary construction yard yard. from sun (Expected area: 200m x 200m). Environmental and social Has impact on size of ships. Environmental and social concerns during concerns during construction construction since work since work period are long. period are long. Portion of river needs to be shut off during construction, placing limits on use of river by ships, etc. Impact on riverbed due to sediment, scouring, traction, etc. Dredging required, with impact on water quality. Construction Approximately twice the cost Approximately twice the – of bridge plan cost of bridge plan Costs Environmental Medium Large Medium and Social Impact Source: Prepared by Study Team 4.3 Overview of Environmental and Social Related Laws in Host Country 4.3.1 Palembang City Plan In the newly revised “Spatial Plan of City of Palembang (2012 – 2032)”, sustainable social welfare and environmental policy were strengthened. According to the land usage plan diagram (Figure 4-2) formulated by this master plan, the left bank (north side) of the Musi River has been allocated to protected marsh areas, farmland and green areas with the objective of protecting natural environmental functions, natural resources and the living environment. A Retention Pond Construction Plan has been provided on the Musi River and its tributaries as part of a Watershed Resources Network System (Figure 4-3). These retention ponds are designated as important areas for flood countermeasures6. Currently, due to the fact that alternative plan 4 passes through the marshy areas on the left bank (north side) of the Musi River, the regulations for protected marshy areas need to be confirmed. In addition, one location in the Retention Pond Construction Plan needs to be taken into consideration since it is close to the planned road route for this project. The policy calls for the route to be fixed after discussions with South Sumatra Province and Palembang City concerning these considerations, with measures taken as necessary. 6 Serve function of retaining flood waters from river in the event of a flood 4-7 Figure 4-2 Land Usage Plan Diagram in Vicinity of Project Site Legend : Green area : Protected marsh area : Farmland : Plants (Owned by Port Corporation) : Tourism areas : Residential areas Source: Prepared by Study Team Using Materials Provided by Palembang City BAPPEDA (Excerpt from “Palembang City Land Usage Plan Diagram 2012 – 2032”) Figure 4-3 Retention Pond Construction Plan KEC. SUKARAMI KEC. SAKO KEC. ALANG‐ALANG LEBAR KEC. SEMATANG BORANG KEC. KEMUNING KEC. KALIDONI KEC. ILIR BARAT I KEC. ILIR TIMUR I KEC. ILIR TIMUR II KEC. BUKIT KECIL KEC. ILIR BARAT II KEC. PLAJU KEC. SEBERANG ULU II Legend ●: Existing Retention Pond KEC. GANDUS KEC. SEBERANG ULU I ●: Planned Retention Pond KEC. KERTAPATI Source: Prepared by Study Team Using Materials Provided by Palembang City BAPPEDA (Excerpt from “Palembang City Land Usage Plan Diagram 2012 – 2032”) 4-8 4.3.2 Environmental Impact Assessment and Strategic Environmental Assessment System According to the Indonesian Environment Protection and Management Law (Law No. 32 of 2009), conduct of EIA (commonly called AMDAL) and SEA (commonly called KLHS) is mandatory for projects that may have a serious impact on the environment. According to government regulation No. 27 of 2012 concerning environmental impact assessment (revision of regulation No. 51 of 1993), document (1) is prepared in the first step for projects that require environmental impact assessment, and documents (2) to (4) are prepared in the next step, and approval must be obtained from the government agency with jurisdiction. (1) Environmental Assessment Scoping Document (commonly called “KA-ANDAL: Kerangka Acuan –Analisis Dampak Lingkungan Hidup”) (2) Environmental Impact Statement (commonly called “ANDAL: Analisis Dampak Lingkungan Hidup”) (3) Environment Management Plan (commonly called “RKL: Pencana Pengelolaan Lingkungan Hidup”) (4) Environment Monitoring Plan (commonly called “RPL: Pencana Pemantauan Lingkungan Hidup”) For projects for which environmental impact assessment is not required, there are cases in which rules on the type and scale of projects determined by government authorities in each region require the preparation and submission of 1) Environment Management Plan (commonly called “UKL”, a simplified version of “RKL” above) and 2) Environment Monitoring Plan (commonly called “UPL”, a simplified version of “RPL” above). In addition, regarding projects for which the submission of a UKL and UPL are not required, the submission of an Environment Management / Monitoring Letter of Commitment (commonly called “SPPL”: a further simplified version of RKL/RPL and UKL/UPL). According to government ordinance No. 27 of 2012 (revision of government ordinance No. 51 of 1993) concerning environmental impact assessments, discussions must be conducted with the related agencies in Palembang City before the environmental impact assessment (AMDAL) is submitted. After this, the environmental impact assessment of the Ministry of Environment is submitted by the business operator. At this time, the approval of the South Sumatra Province BLH (Badan Lingkungan Hidup) and governor which are in charge of this area is required. 4.3.3 Land Acquisition / Resettlement System Legal system in Indonesia concerning land acquisition for public projects was newly established by government ordinance No. 71 of 2012.Based on the legal system, it is necessary to decide selection and intented determination of project site within 2 years. For such, it can extend maximum 1year. In addition, it is necessary to finish the process of land acquisition within 583 days. The project implementation agency prepares a Framework of Land Acquisition and Resettlement Action Plan (FLARAP) at the project preparation stage, verifies the scale of the impact (location, range, structures that require 4-9 movement and quantity) that will be caused by implemented projects by conducting a field study, interviews with the residents / landowners to make the relevant assessment of the project. When the number of residents for which involuntary resettlement exceeds 200, the preparation of a Land Acquisition and Resettlement Action Plan (LARAP) become necessary, and when the number of residents for which involuntary resettlement is less than 200, the preparation of a Simple Land Acquisition and Resettlement Action Plan (SLARAP) become an essential course of action. As stated above, when the number of residents to be subject to involuntary resettlement exceeds 200, the LARAP is formulated to specify the basic policy, procedure, schedule and cost for land acquisition and resettlement that is determined from the results of the field study, and the content of the LARAP must be reflected in the detailed design as necessary. The project implementation agency must submit a “Project Implementation Plan” that describes the objective of the project, target location, scale and environmental impact assessment to the governor at least one year before the project is to be started, and request the governor to make a decision on the project implementation location. If implementation at the proposed location is approved, the project implementation agency shall publish the “Project Implementation Plan” and form a land acquisition committee. The land acquisition committee performs the following duties. ¾ Study of target area ¾ Study of legal status of target area ¾ Setting of compensation amounts ¾ Explanation to and consultation with area land owners impacted by implementation of the development plan ¾ Implementation of deliberation with land owners regarding form and amount of compensation, and government agencies that need to be involved for said site ¾ Witnessing of compensation payment ¾ Preparation of relevant documents and other items related to land acquisition The form of compensation can be (1) Money, (2) Alternative land or (3) Rebuilding of residence, with the details of the combination of these items to be determined through negotiations between the National Land Agency and the land owner. There are also cases in which compensation may take another form with the agreement of the involved parties. Calculation of the compensation shall be performed using the Taxation Reference Standard (NJOP) or a value that uses the recent NJOP as reference in accordance with an appraisal of a Measure Appraisal Agency team designated by the committee. The land appraisal agency shall review and appraise the price of land, buildings, trees and other structures, and propose the amount and form of compensation. 4-10 4.4 Items under the implementation responsibility agencies and of Host related Country (including organizations) for Implementation of Project (1) Implementation of Environmental Impact Assessment According to ordinance No. 11 of the Minister in charge of the environment of 2006, due to the fact that this project involves the construction of a bridge and requires the acquisition of land in excess of 5km to build the road, an Environmental Impact Assessment (AMDAL) needs to be conducted. The business operator will conduct public consulting several times from the planning stage until approval is granted, and explain the project plan to the residents. An environmental Assessment Scoping Document(KA-ANDAL), an Environmental Impact Statement (ANDAL), Environment Monitoring Plan (RPL) and Environment Management Plan (RKL) need to be prepared, and approval obtained from the AMDAL committee that is comprised of persons from the South Sumatra Province Environmental Management Agency (BLH Provinsi) and other agencies. (2) Implementation of Resident Resettlement Plan Due to the fact that the number of persons that need to be resettled exceeds 200 for all four routes, a Land Acquisition and Resettlement Action Plan (LARAP) need to be prepared. When the project is implemented, resident explanatory meetings and consultative meetings need to be held about the time the population census is taken in order to explain an overview of the project, survey overview, environmental impact scoping results (positive and negative impacts brought about by project) and resettlement policy. (3) Review of Alternative Plan The environmental impact and number of residents that need to be resettled will vary depending upon the line form of the bridge section and access route, structure type and standards. Therefore, the project implementation agency will review these alternative plans in view of environmental and social impact at the stage of full-fledged FS that is supposed to be performed in the nearest future. (4) Others / Monitoring BINA MARGA which is the implementation agency for this project needs to conduct monitoring of the respective environmental items from the time before construction is started until after the bridge is placed in service. 4-11 Chapter 5 Financial and Economic Evaluation In the preliminary financial / economic analysis conducted in the first study, the main work that was performed consisted of a study / analysis concerning the financial and economic feasibility, referring to the BINA MARGA FS. The following points become clear as the result of this second study. z The “South Sumatra Kayu Agung – Palembang – Betung Toll Road Project” which has a close relationship to this project was listed in the 2013 edition of the PPP book1. There is an integral relationship between the toll road project and this project, and there are cases in which the alternative route for the said project includes a section in this project. z In relation to this, a request was received from BINA MARGA to conduct a review concerning the feasibility in the event the project becomes a portion of the Trans Sumatra Expressway. z A request was received from BINA MARGA to conduct a review of the tunnel plans. In light of the above, the information for financial and economic evaluation is updated with the latest data, and a review was conducted again. [Information for Financial Evaluation] z Updating the construction cost on additional alternative plan from the first study. z Reviewing the costs of Operation and Management (O&M), and the year the structure is to be placed in service was changed from 2019 in the first study report to the year 2020. z Assuming a portion of the traffic on the Trans Sumatra Expressway would flow into the section covered by this project. z The road section is defined 50km as the ring road (portion) that is approx. 25km long in the first study. z The values for the BINA MARGA FS in the first study are referred to for the road portion costs, but the results of the Establishment of a Master Plan for the Arterial Road Network in Sumatra Island were referred to this time (hereinafter called “Trans Sumatra Master Plan”), but a standard was established of complying with the Expressway Plan in this master plan. z Regarding the structure used to cross the river, it is decided that in addition to the bridge plan, the tunnel plans (immersed tube tunnel and shield tunnel) would also be reviewed, and the latest status of review by BINA MARGA was reflected for the bridge plan. z The “Trans Sumatra Master Plan” is referred to, and the traffic volume related to the Trans Sumatra Expressway was added. [Information for Financial Evaluation] z It is updated the construction cost on additional alternative plan from the first study. z The O&M costs are reviewed, and the year the structure is to be placed in service was changed from 2019 in the first study report to the year 2020. 1 Public Private Partnership Infrastructure Projects Plan in Indonesia 2013 pp. 30 – 32, Minister of National Development Planning, jointly conducted in 2009 by the Ministry of Public Works of Indonesia and the Korea International Cooperation Agency (KOICA) 5-1 Furthermore, in the event this project becomes a portion of the Trans Sumatra Expressway (or in the event this project section is included as an alternative route plan for the “South Sumatra Kayu Agung – Palembang – Betung Toll Road Project”), a brief review will be conducted during the study. 5.1 Estimation of the Project Costs 5.1.1 Costs for Land Acquisition, Resettlement and Relocation The costs for land acquisition, resettlement, relocation of utilities and other costs in the area impacted by this project (bridge and road development work) are estimated to be approx. 7,333 billion Rp (approx. 6.3 billion yen, 1Rp = 0.0086 yen). These results will be adhered to in the additional study for land acquisition, resettlement and relocation. 5.1.2 Construction Costs The construction costs in the FS for the Musi III Bridge that was prepared by BINA MARGA were estimated to be a total of 3.4329 trillion Rp, of which the costs for the bridge construction were estimated to be 2.8779 trillion Rp, as shown in Table 5-1. The costs for construction of the bridge and the road development for a length of approx. 25.6km are included in the construction costs. Table 5-1 Construction Costs in FS Implemented by BINA MARGA Item Amount (Rp) 1 General management expenses 63,720,820,000 2 Drainage 80,942,910,774 3 Earthwork 206,986,653,023 4 Widening of road/shoulder 26,378,360,730 5 Roadbed 88,945,784,413 6 Surface layer 33,726,706,477 7 Structure (bridge) 8 Restoration/minor work 2,877,865,968,592 54,343,804,974 Total 3,432,911,008,983 Source: Pekerjaan Studi Kelayakan Jalan dan Jembatan Musi III Palembang Table 5-2 shows estimates of the structure construction costs prepared by the Study Team. BINA MARGA performed basic design concerning the bridge portion. According to this work, the bridge construction costs were estimated to be 4.61 trillion Rp, representing an increase of nearly 1.5 times compared to the bridge construction costs estimated during the FS. Regarding the tunnel plans, due to the fact that the costs are expected to be two to three times the cost of the bridge plans, and the construction period would be about 1.5 times the bridge plan, the tunnel plans were excluded from the review since they are at a significant disadvantage from a financial and economic standpoint. 5-2 Table 5-2 Construction Costs for Structure Cost 1 bil.Rp. 100 mil. yen Bridge Plans Cable-Stayed Bridge Extradosed (BINA MARGA Bridge Basic Design (BD)) 4,610 3,522 396 Tunnel Plans Immersed Tunnel + Excavated Tunnel Shield Tunnel 8,837 – 10,698 8,372 – 10,233 760 – 920 720 – 880 308 Note: Calculated using 1 Rp = 0.008741 yen (Foreign Exchange Rate as of January 2014) Source: Prepared by Study Team Table 5-3 shows the costs for the bridge updated with the latest data that was obtained during this additional study. Due to the fact that the BINA MARGA plan (basic design) crosses the Musi River at an alignment of 45º with a cable-stayed bridge, the bridge is long at 4,470m, and the construction costs are high at 4.61 trillion Rp. The construction costs for alternative plan 1 when the same type of cable-stayed bridge is built as in the BINA MARGA FS plan are 3,522 trillion Rp. The construction costs for the extradosed bridge (portion T girder bridge, box girder bridge) in alternative plan 2 are 3,171 trillion Rp., the construction costs for the T girder bridge in alternative plan 3 are 3.979trillion Rp. and the construction costs for the T girder bridge in alternative plan 4 are 3,555 trillion Rp. Table 5-3 Bridge Construction Costs BINA MARGA BD Plan Cable-Stayed Bridge 4,470m Alternative Plan 1 Cable-Stayed Bridge 3,380m Alternative Plan 2 Extradosed Bridge 3,330m Alternative Plan 3 Extradosed Bridge 3,350m Alternative Plan4 Extradosed Bridge 3,330m Main Bridge 1,000m 680m 470m 1,550m 1,110m North Side Approach 1,980m 1,380m 1,460m 400m 1,160m South Side Approach 1,490m 1,320m 1,400m 1,400m Clearance 51m 50m 50m 50m 1 bil. Rp. 4,610 3,522 3,171 3,979 Cost 100 mil. yen 396 308 277 348 Note: Calculated using 1 Rp = 0.008741 yen (Foreign Exchange Rate as of January 2014) 1,160m 50m 3,555 310 Bridge Type Total Bridge Length Source: Prepared by Study Team The construction costs (for bridge and road) are compiled in Table 5-4. Regarding the cost per 1km for the road section, the standard unit price for toll road construction in the “Trans Sumatra Master Plan” of 37.34 billion Rp.2 (2009 prices) were referred to, and the length of bridge was designated as 40km which is a portion of the ring road. The total construction costs with the BINA MARGA BD plan are 6,074 trillion Rp (approx. 52.4 billion yen), the total construction costs with alternative plan 1 are 5,986 trillion Rp (approx.43.6 billion yen), the total construction costs with alternative plan 2 are 4,635 trillion Rp (approx. 40.5 billion yen), the total construction 2 The Establishment of a Master Plan for the Arterial Road Network on Sumatra Island Road Construction Costs per km 5-3 P. 9-16 Table 9.6 Toll costs with alternative plan 3 are 5,442 trillion Rp (approx. 47.5 billion yen) and the total construction costs with alternative plan 3 are 5,019 trillion Rp (approx. 43.8 billion yen) Table 5-4 Bridge Construction Costs Unit: 1 billion Rp (Unit for figures in parentheses is 100 million yen) BINA MARGA BD Plan Alternative Plan Bridge 4,610(396) Road Total Alternative Plan 2 Alternative Plan 3 Alternative Plan 4 3,522(308) 3,171(277) 3,979(348) 3,555(310) 1,464(128) 1,464(128) 1,464(128) 1,464(128) 1,464(128) 6,074(524) 5,986(436) 4,635(405) 5,442(475) 5,019(438) 1 Note: Calculated using 1 Rp = 0.008741 yen (Foreign Exchange Rate as of January 2014) Source: Prepared by Study Team 5.1.3 Operation, Management and Other Costs An amount equal to 2% of the construction costs/y is assumed for the daily operation and management costs, and an amount equal to 5% of the construction costs/y is envisioned for periodic repair costs. It is thought that periodic repair costs will incur every ten years after the bridge is placed in service / operation. 5.2 Results of Preliminary Financial and Economic Analysis 5.2.1 Method Used for Preliminary Financial/Economic Evaluation The potential effects and feasibility of this project was examined in the preliminary financial/economic analysis with the objective of evaluating the financial/economic suitability of project implementation. FIRR, EIRR, Net Present Value (NPV) and Benefit-Cost ratio (B/C) were calculated as indicators. The discounted cash flow method, which is a standard technique, was used for evaluation. Economic B/C was compared in order to perform a cost-benefit analysis3. The techniques used for financial and economic analysis hereof are described below. (1) Financial Analysis It was assumed that the said project would be a toll road, and the net profit, which consists of the toll income minus the maintenance & management expenses and taxes, was compared with the project expenses in order to calculate the FIRR as a means of performing evaluation. a) EIRR: the ratio at which the present value of the total revenue and of the total cost are equal and the magnitude of that ratio were used to evaluate the financial efficiency of the project. 3 Since the subject period for economic evaluation is a long-term period, a certain discount ratio needs to be used to adjust the present value of the future benefit brought about and expenses incurred by the project. When compound interest is used to calculate the value (F) of the present value (P) after n years, it is expressed as F = P(1 + i)n (iis interest rate). When the formula is replaced in order to convert the value (F) into the present value after n years, it becomes P = F/(1 + i)n(Here, it is called the discount rate). In addition, the discount rate at which the present value of the total benefit and present value of the total cost is equal is called the “internal rate of return”, at which point the NPV is zero, which means that the B/C is 1. 5-4 Revenue was calculated by using the results of a traffic demand forecast in the event the bridge is developed as a public project (when toll is envisioned to be zero), using a factor to adjust the traffic volume that takes toll pressure (resistance) into consideration, and multiplying this by the toll. Construction costs, operation and maintenance costs, and 10% of the toll revenue which would be collected as an added value tax were included in the expenses. On the other hand, it was supposed that the land acquisition, resettlement and utility relocation costs would be covered by the government, and therefore were not included in the costs. (2) Economic Analysis An economic analysis was performed by comparing the economic benefit of “With Project” (when project implemented) and “Without Project” (when project not implemented) based on the results of a traffic demand forecast. The economic benefit achieved by the implementation of the project was calculated using the difference in road user cost (vehicle operating cost and travel time cost) between “With Project” and “Without Project”, development benefit and other externalities, and the cost consists of the land acquisition, resettlement and utility relocation costs, construction costs, and operation & maintenance costs. The indicators used for evaluation are described below. a) EIRR: The ratio at which the present value of the total benefit and present value of the total cost is equal and the magnitude of that ratio were used to evaluate the economic efficiency of the project. b) NPV: Difference between present value of total benefit and present value of total cost. The magnitude of that amount is used to evaluate efficiency of the project. c) B/C: Ratio of present value of total benefit divided by present value of total cost. The magnitude of that ratio is used to evaluate economic efficiency of the project. Economic analysis is performed for both when the project is implemented as a public project (when toll is envisioned to be zero), and when implemented as a toll road (when there is toll pressure), respectively. 5.2.2 Target Period for Preliminary Financial/Economic Analysis A target period of the thirty years from 2020 when the bridge is placed in service until 2049 was used to analyze revenue and benefits. With regards to the costs, land acquisition / resettlement / relocation costs are assumed to be incurred in 2015 and 2016, Phase 1 construction costs are assumed to be incurred in 2017 and 2018, and the Phase 2 construction costs are assumed to be incurred in 2019.Regarding the target period, the decision was made to delay the respective items by 1 year compared to the first study in consideration of the current status of review work. 2015 – 2016 Land acquisition / resettlement / relocation 2017 – 2019 Construction work 2020 – 2049 Placed in service / operation 5-5 5.2.3 Results of Preliminary Financial Analysis (1) Traffic Volume and Toll Resistance (Reluctance) 1) Traffic Volume Traffic volume estimated in the BINA MARGA FS is shown in Table 5-5. In this FS, the FS project target section of 25.6km is divided into five sub-sections, and traffic volume in 2014, 2020 and 2025 is estimated. When each of the project sections are averaged, the total traffic volume that is estimated to travel in the northbound and southbound directions is 19,924 vehicles in 2014, 23,730 vehicles in 2020, and 31,184 vehicles in 2025. In addition, since the unit in the table is vehicles, when it is multiplied by a factor of 1.5 to convert the value to passenger car unit (pcu), the traffic volume in 2014 is 29,885 pcu, 35,595 pcu in 2020, and 49,776 pcu in 2025. In this additional study, the project section was changed from 25.6km to 40km.It was assumed that the traffic volume in the extended section of 14.4km would be the same as the average traffic volume in the 25.6km section. Furthermore, in this additional study, it was assumed that there would be long-distance traffic of 4,500 pcu/d (3,000 vehicles/d) using the Trans Sumatra Expressway on top of the above traffic. Additionally, traffic volume is expected to grow after 2025 at a yearly rate of 6.5%, reaching saturation status of approx. 100,000 pcu, and remaining constant after this, which is the same as in the first study. Table 5-5 Estimated Traffic Volume Unit: Vehicles/d 2014 Length Sub-section 1 Sub-section 2 Sub-section 3 Sub-section 4 (Musi III) Sub-section 5 Weighted Average pcu (AVG×1.5) Trans Sumatra Traffic (Average pcu) 2020 5.2 4.0 5.4 Northbound 11,694 9,051 9,136 Southbound 10,361 9,951 9,513 5.3 9,911 5.7 2025 22,055 19,002 18,649 Northbound 14,099 10,014 10,576 Southbound 12,267 10,905 10,140 26,366 20,919 20,716 Northbound 14,776 14,725 13,833 Southbound 13,514 13,073 14,657 28,290 27,798 28,490 10,812 20,723 13,486 13,163 26,649 20,971 19,788 40,759 9,716 9,374 19,090 11,412 12,028 23,440 20,178 18,653 38,831 - 9,932 9,992 19,924 11,992 11,738 23,730 17,054 16,129 33,184 - 14,898 14,988 29,885 17,989 17,607 35,595 25,582 24,194 49,776 - - - 4,500 - - 8,996 - - 12,326 Total Total Total Source: Pekerjaan Studi Kelayakan Jalan dan Jembatan Musi III Palembang, Average/PCU (×1.5) Prepared by Study Team 2) Toll Resistance Traffic volume decreases when a toll is charged for driving on a road. A comparison of the traffic volume is shown in Table 5-6 when a toll of 300 Rp, 600 Rp and 900 Rp is charged per kilometer, with the traffic volume when no toll is charged set as 100%. 5-6 Table 5-6 Traffic Volume When No Toll Charged Compared with Different Toll Rates Traffic Volume when No Toll Charged 300Rp/km 95.3% 600Rp/km 91.0% 900Rp/km 83.3% Source: Prepared by Study Team (2) Financial Feasibility Furthermore, due to the fact that the various materials used as the source for calculation of the costs were prepared in different years4, adjustments need to be made, taking into consideration the rate of price increase (inflation rate) from the period when the study was performed to the period when the costs will be incurred. The inflation rate (actual figures until 2012, estimates for 2013 and after) used to adjust the price level in each year is shown in Table 5-7.On the alternative plan4, when a toll of 600 Rp is charged per kilometer, the cash flow for finance analysis is shown in Table 5-8. Table 5-7 Inflation Rate Inflation Rate 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 8.3% 8.2% 8.1% 4.5% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% 5.0% Source: Figures for 2009 – 2012 from Key Indicators for Asia and the Pacific (ADB), Prices in 2013 and After Prepared by Study Team 4 Based on the 2010 study (2010 prices), land acquisition costs will be incurred in 2015–2016, and based on the 2014 study (2014 prices), bridge costs will be incurred in 2017–2018, and based on the 2009 study (2009 prices) road costs will be incurred in 2019. 5-7 Table 5-8 Cash Flow for Financial Analysis 〇Ci ty Tra f f i c V ol ume (Kend/day) 2014 UP DOWN TOTAL UP 10,361 22,055 14,099 SEC1 11,694 9,951 19,002 10,014 SEC2 9,051 9,513 18,649 10,576 SEC3 9,136 10,812 20,723 13,486 SEC4 9,911 AVG 9,948 10,159 20,107 12,044 14,922 15,239 30,161 18,066 PCU(AVGx1.5) Souce BINA MARGA FS ③ Figure 4.19-21 except AVG and PCU 〇Tra ns Sma tra Tra f f i c V ol ume 2009 AADT 3,000 PCU(AADTx1.5) 4,500 2020 5,997 8,996 〇 Ca s h F l ow a nd F i na nci a l R eturn Trafic Period Year Volume (PCU/day) Land Acquisition 2015 Land Acquisition 2016 Construction (Bridge) 2017 Construction (Bridge) 2018 Construction (Road) 2019 1 2020 43,680 2 2021 44,286 3 2022 44,892 4 2023 45,498 5 2024 46,104 6 2025 46,710 7 2026 49,746 8 2027 52,980 9 2028 56,423 10 2029 60,091 11 2030 63,997 12 2031 68,157 13 2032 72,587 14 2033 77,305 15 2034 82,330 16 2035 87,681 17 2036 93,380 18 2037 100,000 19 2038 100,000 20 2039 100,000 21 2040 100,000 22 2041 100,000 23 2042 100,000 24 2043 100,000 25 2044 100,000 26 2045 100,000 27 2046 100,000 28 2047 100,000 29 2048 100,000 30 2049 100,000 2020 DOWN 12,267 10,905 10,140 13,163 11,619 17,428 TOTAL 26,366 20,919 20,716 26,649 23,663 35,494 UP 14,776 14,725 13,833 20,971 16,076 24,114 2025 DOWN 13,514 13,073 14,657 19,788 15,258 22,887 TOTAL 26,366 20,919 20,716 26,649 23,663 35,494 2025 8,217 12,326 Cost (Rp. Million) Const. O&M 1,805,187 1,990,217 2,649,524 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 487,302 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 487,302 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 487,302 total 0 0 1,805,187 1,990,217 2,649,524 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 487,302 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 487,302 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 139,229 487,302 Revenue (Rp. Million) 658,088 667,217 676,346 685,475 694,604 703,734 749,476 798,192 850,075 905,330 964,176 1,026,847 1,093,593 1,164,676 1,240,380 1,321,005 1,406,870 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 1,506,602 VAT10% 65,809 66,722 67,635 68,548 69,460 70,373 74,948 79,819 85,007 90,533 96,418 102,685 109,359 116,468 124,038 132,100 140,687 150,660 150,660 150,660 150,660 150,660 150,660 150,660 150,660 150,660 150,660 150,660 150,660 150,660 FIRR Cash Flow (Rp. Million) 0 0 -1,805,187 -1,990,217 -2,649,524 453,050 461,266 469,482 477,699 485,915 494,131 535,300 579,144 625,838 327,495 728,529 784,934 845,004 908,979 977,113 1,049,675 1,126,954 1,216,712 1,216,712 868,640 1,216,712 1,216,712 1,216,712 1,216,712 1,216,712 1,216,712 1,216,712 1,216,712 1,216,712 868,640 9.1% Source: Prepared by Study Team Table 5-9 shows the calculation results for the Financial Internal Rate of Return for the BINA MARGA BD plan, alternative plan 1, alternative plan 2, alternative plan 3and alternative plan 4 with the price level converted to 2020 when the bridge will be placed in service at the assumed toll charges of 300 Rp, 600 Rp and 900 Rp per 1km in 2010, taking into consideration the inflation rate from 2010 until the bridge is placed in service. 5-8 Table 5-9 Financial Internal Rate of Return (Figures in parentheses are results of the First study) Toll per 1km (2010 Price) 300Rp/km 600Rp/km 900Rp/km BINA MARGA Alternative Plan Alternative Plan Alternative Plan Alternative Plan BD Plan 1 2 3 4 0.8% 2.8% 3.3% 2.1% (4.1%) (3.9%) (4.4%) (3.3%) 6.9% 9.2% 9.8% 8.4% (9.6%) (9.3%) (10.0%) (8.5%) 10.8% 13.4% 14.2% 12.5% (12.8%) (12.5%) (13.3%) (11.6%) 2.8% 9.1% 13.4% Source: Prepared by Study Team The results of the calculated values in the additional study did not show significant changes for the most part from the first study (However, regarding the BINA MARGA BD plan, the fact that the costs have increased dramatically has been reflected, worsening the conditions). When a toll of 300 Rp or 600 Rp is charged per kilometer in 2010,the FIRR for the BD plan or any of the alternative plans does not reach the rate of return of 11 – 12% that is generally expected in Indonesia at any of the toll charge levels, signifying that this project cannot be implemented with the Build, Operate and Transfer (BOT) method as a pure private sector toll road project. In other words, it cannot be financially viable even with the government participation covering the costs for land acquisition, resettlement and relocation. That is, in order to achieve this project, in addition to the government covering the costs for land acquisition, resettlement and relocation, financial support for the project by means of various subsidies, preferential tax measures, low interest loans or other measures as required, which constitutes the same conclusion as reached in the first study. 5.2.4 Results of Preliminary Economic Analysis (1) Traffic Volume and Benefits 1) Vehicle Operating Cost Reduction Benefits The cost for travel speed for each of the items that comprise vehicle travel cost according to the Bandung Institute of Technology (LAPI ITB) referenced in the BINA MARGA FS is shown in Table 5-10. 5-9 Table 5-10 Vehicle Operating Costs for Each Travel Speed (2005) Speed (km/hr) 20 Fuel Tires Depreciation 3.3 Maintenance Cost 116.4 (Unit: Rp/ Vehicle km) Capital Insurance Total Interest 374.0 646.0 1,839.5 166.1 Engine Oil 48.0 30 136.3 45.0 5.5 127.3 425.0 374.0 430.7 1,543.8 40 116.8 42.0 7.7 138.2 377.8 374.0 323.0 1,379.5 50 107.6 40.5 9.9 149.0 340.0 374.0 258.4 1,279.5 60 108.7 40.5 12.1 159.9 309.1 374.0 215.3 1,219.7 70 120.1 43.5 14.4 170.8 283.3 374.0 184.6 1,190.6 80 141.7 46.5 16.6 181.7 261.5 374.0 161.5 1,183.5 90 173.6 49.5 18.8 192.6 242.9 374.0 143.6 1,194.9 100 215.8 52.5 21.0 203.4 226.7 374.0 129.2 1,222.6 485.7 Source: Pekerjaan Studi Kelayakan Jalan dan Jembatan Musi III Palembang (LAPI ITB, 2005) Based on the above figures, the vehicle travel cost for each vehicle type and travel speed in 2010 is shown in Table 5-11, calculated using an inflation rate of 6%/y. Table 5-11 Vehicle Operating Costs for Each Vehicle Type and Travel Speed (2010) (Unit: Rp/Vehicle km) speed (km/hr) 20 Sedan Truck Bus 2,557 8,469 6,472 30 2,195 7,268 5,554 40 1,906 6,619 4,906 50 1,693 6,160 4,428 60 1,554 5,918 4,134 70 1,490 5,921 4,033 80 1,501 6,200 4,133 90 1,587 6,774 4,441 100 1,747 7,665 4,967 Source: Pekerjaan Studi Kelayakan Jalan dan Jembatan Musi III Palembang (Hasil Olahan Konsultan, 2010) 5-10 2) Travel Time Costs Saving Benefits A list of the time reduction benefits per vehicle for each vehicle type in Indonesia is shown in Table 5-12. Item 1 - 7 in the table were referred to the BINA MARGA FS, and out of these, the values from the study in 1996 by PT Jasa Marga and the values in the 1989 study by Pacific Consultants International were adjusted using the inflation rate to calculate the travel time reduction benefit per vehicle in 2010. Item 8 - 10 in the table are the travel time reduction benefits per vehicle for studies conducted recently. When the results of these studies are compiled, the travel time reduction value per vehicle per hour is between 15,000Rp. /vehicle and 30,000Rp /vehicle hour (2010) and the BINA MARGA FS refers to the higher values than average. Table 5-12 Travel Time Saving Benefits (Unit: Rp/ Vehicle / Hour (Values in parentheses indicate Rp/ Person / Hour)) Year of survey Motorcycle ○1. PT Jasa Marga 1996 - 12,287 18,534 13,768 2. Padalarang-Cieunyi 1996 - 3,385-5,425 3,827-3.834 5,716 3. Semarang 1996 - 3,411-6,221 14,541 1,506 4. IHCM 1995 - 3,281 18,212 4,971 5. PCI(original) 1979 - 1,341 3,827 3,152 1989 - 7,067 14,670 3,659 1991 - 8,880 7,960 7,980 ○6. JIUTR northern extension(PCI) 7.Surabaya-Mojokerto(JICA) Sedan Truck Bus 8. Master Plan for the 2010 Arterial Road Network in (7,519) (2,730) 5 (2008) Sumatra Island (KOICA) 9. Republic of Indonesia: Regional Roads 2010 3,609 15,038 29,525 2,730 Development Project (ADB) 10. Pre-feasibility Study in Urban Transport Project 2011 (2,032) Palembang, Indonesia (ADB/CDIA)6 Source: Item 1–7 are from Pekerjaan Studi Kelayakan Jalan dan Jembatan Musi III Palembang, Sources for Item 8–10 is shown in the below notes. 3) Other Benefits In the BINA MARGA FS, in addition to the benefits generated from vehicle operating cost reduction and travel time saving, a scenario that took into consideration such benefits as increase in land price in the area (of bridge 5Excerpt from Final Report, The Study on Arterial Road Network Development Plan For Sulawesi Island and Feasibility Study on Priority Arterial Roads in South Sulawesi Province(2008) 6The GRDP per capita in Palembang City in 2009 (excluding petroleum and gas) was Rp. 25,918,220, the yearly number of hours was 8,760 hours (365 x 24), and the GDP growth rate until 2011 was 7% (two years until 2011). It was assumed that 20% of trips were for work with a time value of 100%, 80% of trips were for other than work with a time value of 50%, resulting in calculation of a travel time reduction benefit in 2011 of Rp 2,032.45 (original source). 5-11 and road) being developed as external effects (externality), expansion of downtown area and stimulation of economic activity was prepared (as well as a scenario that took none of these factors into consideration). The below economic feasibility evaluation is based on the scenario taking these externalities into consideration. (2) Economic Feasibility Table 5-13 is a cash flow table of the alternative plan 2 (extradosed bridge) when a toll per 1 km of 600 Rp(2010 price). Table 5-13 Cash Flow for Economic Analysis 〇Construction Cost Rp. Million @ each year price Land 733,355 Bridge 3,274,713 555,045 Road Total 3,829,758 〇toll Resistance Toll Resistance Rp. Million @ 2020 Price 1,261,272 *2010 Price (Source: Pekerjaan Studi Lelayakan Jaran dan Jembatan Musi III p8-1) 4,388,429 *2014 Price 954,602 *2010 Price (Source: Pekerjaan Studi Lelayakan Jaran dan Jembatan Musi III p8-1) 5,343,031 91.0% 〇 Cash Flow and Financial Return Cost Year Land Acquisition Land Acquisition Construction (Bridge) Construction (Bridge) Construction (Road) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ( Const. 2015 2016 2017 1,805,187 2018 1,990,217 2019 909,145 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 ) O&M 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 total 385,011 404,262 1,805,187 1,990,217 909,145 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 60,519 60,519 60,519 60,519 121,038 Benefit VOC ( TTC ) Externalit Saiving Saving y 538,539 573,765 617,373 664,263 707,702 608,994 655,179 697,937 750,958 807,918 1,072,040 1,142,031 1,216,549 1,295,998 1,380,631 1,473,200 1,574,939 1,683,564 1,799,754 1,923,885 2,059,134 2,193,680 2,336,860 2,489,519 2,652,006 2,826,705 3,011,246 3,207,946 3,417,391 3,640,527 124,568 132,740 142,819 153,657 163,697 140,866 151,551 161,442 173,707 186,883 247,977 264,166 281,402 299,778 319,353 340,765 364,296 389,422 416,298 445,011 476,298 507,423 540,545 575,862 613,452 653,868 696,561 742,061 790,510 842,126 63,156 59,845 64,393 69,283 64,622 55,608 59,826 54,656 58,809 63,269 83,953 89,434 95,270 101,491 108,119 115,368 123,335 131,842 140,941 150,662 161,253 171,790 183,003 194,958 207,683 221,364 235,816 251,220 267,623 285,098 Benefit Toll Resistance Considered ( ) TTC Externalit Total VOC Saiving 490,070 522,126 561,809 604,479 644,009 554,184 596,213 635,123 683,372 735,206 975,556 1,039,249 1,107,059 1,179,358 1,256,375 1,340,612 1,433,195 1,532,043 1,637,776 1,750,735 1,873,812 1,996,249 2,126,543 2,265,462 2,413,325 2,572,302 2,740,234 2,919,231 3,109,826 3,312,880 Source: Prepared by Study Team 5-12 Saving 113,357 120,793 129,965 139,828 148,964 128,188 137,911 146,912 158,073 170,064 225,659 240,391 256,076 272,798 290,612 310,096 331,510 354,374 378,831 404,960 433,431 461,755 491,896 524,034 558,241 595,019 633,870 675,276 719,364 766,335 y 57,472 54,459 58,597 63,047 58,806 50,604 54,441 49,737 53,516 57,575 76,397 81,385 86,695 92,357 98,388 104,985 112,235 119,976 128,256 137,102 146,741 156,329 166,533 177,412 188,992 201,442 214,593 228,611 243,537 259,439 B-C Benefit 0 0 0 0 0 660,899 697,379 750,372 807,354 851,779 732,976 788,565 831,772 894,961 962,845 1,277,613 1,361,025 1,449,831 1,544,514 1,645,374 1,755,693 1,876,940 2,006,393 2,144,863 2,292,797 2,453,984 2,614,333 2,784,972 2,966,908 3,160,558 3,368,763 3,588,697 3,823,118 4,072,727 4,338,654 EIRR= -385,011 -404,262 -1,805,187 -1,990,217 -909,145 600,380 636,860 689,853 746,835 730,741 672,457 728,047 771,253 834,442 841,807 1,217,094 1,300,506 1,389,312 1,483,995 1,524,337 1,695,175 1,816,421 1,945,874 2,084,344 2,171,759 2,393,465 2,553,814 2,724,453 2,906,389 3,039,521 3,308,244 3,528,178 3,762,599 4,012,208 4,217,617 14.3% Table 5-14 shows the EIRR for the scenario that the said project is implemented as a free road or a toll road (with toll charges of 300Rp/km, 600Rp/km and 900Rp/km) for t BINA MARGA FS, alternative plan 1, 2, 3 and 4. The evaluation is based on rear terms. AS the BINA MARGA FS is based on the year 2010 price, the other alternatives are also evaluated based on the 2010 price. The EIRR of all alternative plans exceeds the opportunity cost of capital in Indonesia (about 13 – 15%).In all alternative plans, the alternative plan 2 only covers the yen loan standard that exceeds the hurdle rate of around 15%. However, the project is construction of freeway included new bridge, Therefore, each alternative plan is economically feasible because the EIRR is the more than capital opportunity cost for necessary to low calculated value. However, for the economic analysis on BINA MARGA FS, the traffic demand did not include traffic volume of Trans Sumatra Expressway and based on the traffic volume before the year 2010. Free 300 Rp./km 600 Rp./km 900 Rp./km BINA MARGA BD 13.0% 12.6% 12.2% 11.4% Table 5-14 Economic Internal Rate of Return Alternative Plan Alternative Plan Alternative Plan 1 2 3 15.3% 15.9% 14.5% 14.8% 15.4% 14.0% 14.3% 15.0% 13.6% 13.5% 14.1% 12.8% Source: Prepared by Study Team Alternative Plan 4 15.2% 14.7% 14.3% 13.4% The net present value in which scenario the discount ratio is 4.5%7 is shown in Table 5-15, and the cost benefit ratio discounted is shown in Table-5-16. Table 5-15 Net Present Value (Unit: billion Rp, Values in parentheses are 100 million yen) BINA MARGA Alternative Plan Alternative Plan BD 1 2 Free 15,517 16,874 17,194 300Rp/km 14,460 15,816 16,137 600Rp/km 13,492 14,849 15,169 900Rp/km 11,760 13,116 13,437 Note: Converted at Rp = ¥0.008519 Source: Prepared by Study Team 7 Alternative Plan 3 16,456 15,399 14,431 12,699 Alternative Plan 4 16,843 15,785 14,818 13,086 The discount ratio is subtracted 5% of inflation rate from Interest rate of Government bonds in 30 years that is 9.5% 5-13 BINA MARGA BD Free 300Rp/km 600Rp/km 900Rp/km 3.22 3.07 2.93 2.68 Table 5-16 Cost-Benefit Ratio Alternative Alternative Plan 1 Plan 2 4.00 4.24 3.81 4.04 3.64 3.86 3.33 3.53 Source: Prepared by Study Team Alternative Plan 3 3.72 3.55 3.39 3.10 Alternative Plan 4 3.98 3.79 3.62 3.31 5.2.5 Considerations (1) Outline The results of a preliminary financial and economic analysis indicate that this project could be developed as a toll road requiring participation by private sector in addition to the possibility of development as a free public project. (It has not been determined whether or not a toll will be charged for the bridge/road developed under this project), but in the BINA MARGA FS, as well recommended that the project be developed as a toll road since the costs of project is huge. When the road is free from charge, the government will arrange the financing to cover cost of such venture (government funds, ODA), developing the road and performing operation and maintenance in a conventional manner. When the road is developed as a toll road, the utilization of private sector funds and operation and maintenance knowhow will reduce the financial burden on the government, and enable operation and maintenance with a high level quality performance. A number of toll road projects utilizing the private sector are currently in progress in Indonesia. While a number of challenges have been identified, development of the legal system related to utilization of the private sector has made progress in recent years, and actions are taken for a number of potential projects that utilize the private sector to develop toll roads. Figure 5-1 Operation Format for Toll Road Development Projects, Project System and Arrangement of Financing Operation Format Project System Arrangement of Financing Free Road Public Project (Conventional) Government Funds, ODA Toll Road Project Utilizig Private Sector Government Funds, ODA, Private Sector Funds * Scheme separately Reviewed * Combination to be separately Reviewed Source: Prepared by Study Team The legal system and guidelines established by the Indonesian government for the method used for the development of roads utilizing the private sector are shown in Figure 5-2. Three project schemes are prescribed as the “Project Schemes for Toll Roads”: BOT, DBO/DBL and PPP. These 5-14 project schemes are decided by combination of EIRR with FIRR. With these project schemes, the project target is divided into site acquisition, construction and operation and maintenance, classified by the differences in the combination of roll division among the government and private sector companies, with the appropriate scheme selected in consideration of the financial characteristics of the target project Figure 5-2Projects Utilizing Private Sector in Indonesia BUSINESS SCHEME OF TOLL ROAD (Article 43 (2) Law 38/2004 Concerning Road and Article 19‐23 Government Regulation 15/2005 Concerning Toll Road) On Going Feasible to be built if EIRR value is positive 1) BOT : FIRR (+) a+b+c : Private Company • Link : 20 Link • Length : 736.62 km • Investment : U$. 7,074.31 M EIRR TOLL ROAD (+) c b a a b c : Land Acquisition : Construction : Operation and Maintenance 2) DBO/DBL : FIRR (-) a+b : Government c : Private Company 3) PPP : FIRR (Marginal) a+b : Government b+c : Private Company • Link : 1 Link • Length : 9.48 km • Investment : U$. 262.71 M • Link: 2 Link • Length : 179.00 km • Investment : U$. 902.83 M Example: Case 1: BOT for Toll Road Commonly Case 2: Akses Tanjung Priok Case 3: PPP Solo – Kertosono Toll Road Source: TOLL ROAD INVESTMENT OPPORTUNITIES IN INDONESIA, BPJT, MPW When this scheme is applied to this project, a judgment can be made that concludes development using PPP will become viable since the EIRR for this project is at an adequate level, and the FIRR is on the borderline. In case this project is developed as a PPP project, the government will be responsible for site acquisition whereas private companies will have a primary responsibility for O&M. Roles will be divided among the government and private companies for construction, based on cooperation among the parties. (Refer to Figure 5-3) 5-15 Figure 5-3 Comparison of Road Project Format and Division of Roles among Government and Private Sector Public Project Free Format Format Government O&M Civil Engineering Arrangem ent of Financing PPP Project (Sample) Government Funds Bridge Government Funds BOT Project Toll (All revenue to be received by private sector) O&M Elevated Government Funds Private Sector Civil Engineering Bridge Private-Sector Private-Sector Funds Arrangem Funds ent of Financing Site Government Funds Site Government Funds Format Toll (All revenue to be received by private sector) O&M Private Sector Civil Engineering Private-Sector Funds Arrangem ent of Financing Bridge Government Funds Elevated Private-Sector Funds Elevated Private-Sector Funds Site Government Funds 2 Source: Prepared by Study Team Although there are fewer cases in which road projects have been developed using PPP compared to cases in which development has been performed using BOT, in addition to many project candidates on the PPP project list such as the Palembang –Indralaya Toll Road which is adjacent to this project, there are cases in which project work has been started on such as the Solo –Kertosono Toll Road. This project scan be developed as PPP project based on the assumption that supports of the government can be rendered as appropriate. (2) Review in Event This Project Becomes Part of Trans Sumatra Expressway 1) Kayu Agung– Palembang – Betung Toll Road The Kayu Agung– Palembang – Betung Toll Road is being planned as a part of the Sumatra Island Toll Road Plan, and will become part of the Trans Sumatra Eastern Expressway. According to the fiscal 2013 PPP Book, the project cost for the total length of 111.69km that includes the Musi River and eight bridges, 17 flyovers and 10 interchanges is 836.15 million U.S. dollars. According to a social cost-benefit analysis of this project, the economic internal rate of return is 28.96%, but the financial internal rate of return has not been announced. It is expected that the project structure will consist of PPP proposed by the private sector firm PT. Sriwijaya Markmore Persada, with the time schedule shown below. Due to the fact that the PPP law in Indonesia prohibits financial support by the government for PPP projects proposed by private sector firms, the only support that can be obtained from the government will be in the form of government guarantees and land acquisition. Figure 5-4KayuAgung– Palembang – Betung Toll Road Schedule Source: PPP Book 2013 5-16 2) Alignment and Traffic Volume when This Project is Part of Trans Sumatra Expressway A review was conducted, using the dotted blue line in Fig. 5-2 as the alignment when this project is a part of the Trans Sumatra Expressway. The solid red line in the diagram is the alignment for the Kayu Agung – Palembang – Betung Toll Road (main plan), and the dotted red line is the ring road 40km section reviewed in section 5.3.1 – 5.3.2. The solid blue line in the diagram is the alternative plan for the Kayu Agung – Palembang – Betung Toll Road, the solid purple line is the ring road that complements this road, and the enclosed circular portion that is colored yellow is the point where the Musi River is crossed (Musi III Bridge). In addition, Table 5-17 shows the rough expectations for traffic volume when this project is developed as part of the Trans Sumatra Expressway. The traffic volume on the Trans Sumatra Expressway was calculated based on the traffic volume study conducted in 2009 in order to prepare the “Trans Sumatra Master Plan”, with the yearly increase in traffic volume assumed to be 6.5% until 2020. The target section is approximately 110km long, going north from Kayu Agung to Palembang City, going through Palembang City on the north side, and ending in Betung (section from Palembang City to Betung is not shown in the diagram). Table 5-17 Expected Traffic Volume When This Project is Implemented as Part of Trans Sumatra Expressway Length (km) Kayu Agung – Palembang City Palembang City Palembang City – Betung 25 40 45 Traffic Volume (2020) Trans Sumatra Palembang City 11,000 11,000 24,000 19,000 - Total 11,000 35,000 19,000 Source: Prepared by Study Team Figure 5-5 Alignment of Trans Sumatra Expressway Source: Prepared by Study Team Based on Current Progress on High Grade Highway Eastern Corridor of Sumatra 2013 Bina Marga 5-17 3) Cost and Financial Soundness When This Project is Implemented as Part of Trans Sumatra Expressway Table 5-18 shows an evaluation of the costs at 2014 prices when this project is implemented as part of the Trans Sumatra Expressway. Out of the total cost of 9.262 trillion Rp., the cost of the bridge is 3.555trillion Rp., and the cost of the road is 5.707 trillion Rp. The Study Team moved the point where the Musi III Bridge crosses the river to the east and recalculated the figures (Refer to Figure 5-2). For the road costs, the toll road standard referred to in the “Trans Sumatra Master Plan” was used, but the construction costs for small structures etc. other than interchanges and the Musi III Bridge are not included. Table 5-18 Costs When This Project is Part of Trans Sumatra Expressway Unit: 1 billion Rp (Unit for figures in parentheses is 100 million yen) Cost (2014 Prices) Bridge (Extradosed Bridge) 3,555 (310) Road 5,707 (499) Total 9,262 (809) Notes: 1Rp = 0.008741 yen (Foreign exchange rate as of January 20, 2014) Source: Prepared by Study Team Table 5-19 shows the cash flow when this project is a part of the Trans Sumatra Expressway, with a toll charge per 1km of 600Rp./km at 2010 prices (1,032 Rp./km at 2020 prices). The total section length is 110km, it was assumed that the yearly rate of increase in traffic volume will be 6.5%, and that each section would reach saturation at 100,000 pcu as shown in Table 5-17. The financial internal rate of return when this project is part of the Trans Sumatra Expressway is approximately 11.9%, meaning that the project lacks financial soundness as a BOT project without government support. Therefore, BOT scheme has low possibility of implementation for the project. 5-18 Table 5-19 Cash Flow Used for Financial Analysis (When Project is Part of Trans Sumatra Expressway) 〇Cons tructi on Cos t Rp. Million @ each year price Bridge 3,274,713 Road 4,106,300 Total Rp. Million @ 2020 Price 4,388,429 *2014 Price 7,648,451 *2009 Price, Rp. 37.33 billion /km (Source: MARS Chapter 9 p16) ×110km 12,036,879 〇O&M Cos t Rp. million 240,738 2% of construction Cost in every year 601,844 5% of Periodec Cost in 10 years Daily Periodic 〇Tra f f i c i ncrea s e a nd Decrea s e YearlyTraffic Increase 6.5% Toll Resistance 91.0% 〇Ci ty Tra f f i c V ol ume (Kend/day) 2014 DOWN 2020 DOWN UP TOTAL UP SEC1 SEC2 SEC3 AVG PCU(AVGx1.5) Souce BINA MARGA FS and Trans Smatra master Plan except AVG and PCU TOTAL 11,000 35,000 19,000 23,000 34,500 UP 2025 DOWN TOTAL 15,071 47,953 26,032 31,512 47,268 〇Tol l Toll/110km@2020price Toll/km @2010 price Toll/km @2020 price Rp. 113,511 600 1032 〇 Ca s h F l ow a nd F i na nci a l R eturn Period Land Acquisition Land Acquisition Construction (Bridge) Construction (Bridge) Construction (Road) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Year 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 SEC1 SEC2 SEC3 Trafic Volume Const. Cost (Rp. Million) O&M total 3,610,371 1,990,217 7,284,239 10,010 10,751 11,492 12,233 12,974 13,715 14,606 15,555 16,567 17,643 18,790 20,012 21,312 22,698 24,173 25,744 27,417 29,200 31,098 33,119 35,272 37,564 40,006 42,606 45,376 48,325 51,466 54,812 58,374 62,169 31,850 34,207 36,565 38,922 41,280 43,637 46,474 49,494 52,712 56,138 59,787 63,673 67,812 72,219 76,914 81,913 87,237 92,908 98,947 100,000 100,000 100,000 100,000 100,000 100,000 100,000 100,000 100,000 100,000 100,000 17,290 18,570 19,850 21,129 22,409 23,689 25,229 26,868 28,615 30,475 32,456 34,565 36,812 39,205 41,753 44,467 47,357 50,436 53,714 57,205 60,924 64,884 69,101 73,593 78,376 83,471 88,897 94,675 100,000 100,000 31,395 33,719 36,043 38,366 40,690 43,014 45,810 48,787 51,959 55,336 58,933 62,763 66,843 71,188 75,815 80,743 85,991 91,581 97,533 100,939 103,955 107,167 110,587 114,230 118,109 122,241 126,641 131,327 135,809 137,103 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 842,582 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 842,582 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 842,582 FIRR Source: Prepared by Study Team 5-19 0 0 3,610,371 1,990,217 7,284,239 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 842,582 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 842,582 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 240,738 842,582 11.9% Revenue Cash Flow VAT10% (Rp. Million) (Rp. 0 0 -3,610,371 -1,990,217 -7,284,239 1,300,743 130,074 929,931 1,397,021 139,702 1,016,581 1,493,298 149,330 1,103,231 1,589,576 158,958 1,189,881 1,685,854 168,585 1,276,531 1,782,131 178,213 1,363,180 1,897,970 189,797 1,467,435 2,021,338 202,134 1,578,466 2,152,725 215,272 1,696,715 2,292,652 229,265 1,220,805 2,441,674 244,167 1,956,769 2,600,383 260,038 2,099,607 2,769,408 276,941 2,251,729 2,949,419 294,942 2,413,740 3,141,132 314,113 2,586,281 3,345,305 334,531 2,770,037 3,562,750 356,275 2,965,737 3,794,329 379,433 3,174,158 4,040,960 404,096 3,396,127 4,182,074 418,207 2,921,285 4,307,015 430,701 3,635,576 4,440,077 444,008 3,755,332 4,581,789 458,179 3,882,872 4,732,711 473,271 4,018,703 4,893,444 489,344 4,163,362 5,064,624 506,462 4,317,424 5,246,931 524,693 4,481,500 5,441,088 544,109 4,656,241 5,626,797 562,680 4,823,380 5,680,390 568,039 4,269,769 Chapter 6 Planned Project Schedule 6.1 Planned Project Schedule The projected implementation schedule for this project, at this point in time, is set out as follows. There are two possible scenarios of implementation under consideration. The first is an implementation as a public work project and the second is a PPP structured project. Should the project be implemented as a PPP project, a more detailed and precise PPP feasibility study in addition to the BINA MARGA FS will be necessary. (Refer to Table 6-1 and Table 6-2) Table 6-1 Implementation as a Public Work Project Source: Prepared by Study Team 6-1 Table 6-2 Implementation as a PPP Project Source: Prepared by Study Team 6-2 Chapter 7 Capabilities of Implementation Organizations in Host Country 7.1 Overview of the Project Implementation Organization It is envisioned that yen loans will be utilized in the national road construction plan for this project, and that BINA MARGAin the central government will be the implementation organization. BINA MARGA implemented FS and BD with Indonesian funds. In accordance with the results of that FS, the project has been listedon the “Blue Book 2011 – 2014” by BAPPENAS, classified as a loan priority project requiring overseas support. Local governments of South Sumatra Provinceand Palembang City in the project area has designated the construction of a bridge crossing the Musi River, including a ring road on the east side of Palembang City, as a priority project indispensable for growth in the region. Work is in progress on land use plans and urban development plans with the assumption that this project be implemented. 7.2 Organization Structure for Project Implementation At BINA MARGA, which is the implementation organization for this project, the Directorate of Program (BINA PROGRAM) and Directorate of Technical Affairs (BINA TEKNIKA) are in charge of study, design and other matters until construction is started, and the BINA MARGA Directorate of Implementation South Sumatra Province sub-directorate (Region ID) is in charge of construction management. An organization chart of BINA MARGA is shown in Figure 7-1. Under the coordinated responsibilities by BINA MARGA, land acquisition / resident resettlement in the target area will be coordinated and implemented by South Sumatra BAPPEDA and Palembang City BAPPEDA (Refer to Figure 7-2 and Figure 7-3). Furthermore, the utilization of private sector financing through conversion into a toll road and other measures are being considered in addition to yen loans in order to reduce the financial burden on the Indonesian government. Besides, several directors and sub directors of each department of BINA MARGA changed in 2013. 7-1 Figure 7-1 BINA MARGA Organization Chart Ministry of Public Works Directorate General of Highways Secretary of Directorate General Directorate of Program Directorate of Technical Affairs Directorate of Implementation for Region I Directorate of Implementation for Region II Directorate of Implementation for Region III Sub-directorate of Policy and Strategy Sub-directorate of Road Technical Affairs Sub-directorate of Controlling System of Region I Sub-directorate of Controlling System of Region II Sub-directorate of Controlling System of Region III Sub-directorate of Programming and Budgeting Sub-directorate of Bridge Technical Affairs Sub-directorate of Region I A Sub-directorate of Region II A Sub-directorate of Region III A Sub-directorate of Financing and Foreign Cooperation Sub-directorate of Environment & Road Safety Technical Affairs Sub-directorate of Region I B Sub-directorate of Region II B Sub-directorate of Region III B Sub-directorate of System Development & Performance Evaluation Sub-directorate of Freeways & Urban Road Technical Affairs Sub-directorate of Region I C Sub-directorate of Region II C Sub-directorate of Region III C Sub-directorate of Information & Communication Sub-directorate of Land Acquisition Sub-directorate of Region I D Sub-directorate of Region II D Sub-directorate of Region III D Source: BINA MARGA 7-2 Figure 7-2 South Sumatra BAPPEDA Organization Chart Head of BAPPEDA Secretary Head of Economic Sub Head of General Sub Head of Officer Sub Head of Field Program and Information Division of Field Program Data and Information Division of Economic Division of Social and Culture Division of Field Facilities and Infrastructure Division of Field Development and Evaluation Sub-division of SME & Agribusiness Sub-division of Human Resources Sub-division of Transportation and Highways Sub-division of Development Control Sub-division of Program Sub-division of Industrial and SDA Sub Division of Welfare and Culture Sub-division of Water and Human Settlements Sub-division of Development Evaluation Sub-division of Data And Information Spatial UPTB Source: South Sumatra Province BAPPEDA 7-3 Figure 7-3Palembang City BAPPEDA Organization Chart Head OF BAPPEDA Secretary Sub Head of General Head of Data Collection, Monitering, Evaluation and Reporting Sub-head of Area Monitering, Evaluation and Reporting Sub-head of Field Data Collection Head of Planning , Program and Budget Sub-head of Area Planning Program Sub-head of Area Planning Budget Sub Head of Financial Subpart Head of Strategic Planning and Spatial Sub-head of Field Spatial Sub-head of Strategic Planning Area Source: Palembang CityBAPPEDA 7-4 Sub Head of Human Resources Head of Reserch and Development Cooperation Sub-head of Development Cooperation Sub-head of Research Chapter 8 Technical Advantages of Japanese Companies 8.1 International Competitiveness of Japanese Companies for the Project and Possibility of Securing Orders 8.1.1 Project Features The location for this project is approx. 5km downstream from the Ampera Bridge over the Musi River that flows through the center of Palembang City. Currently, there are only two bridges that cross the Musi River, the Ampera Bridge and Musi II Bridge, aging has taken place on both bridges, and there is a high volume of traffic. Therefore, a new bridge to cross the Musi River needs to be constructed as soon as possible. Since this project is located at Boom Baru Port which is a main navigation channel, the span length of the main bridge which satisfies the prescribed regulations (channel width, and height) for the bridge is 270m. A steel / PC compound extradosed bridge was adopted as the bridge type for the main bridge due to the fact that it satisfies the above conditions and is superior in terms of economy and ease of maintenance and management. This steel / PC compound extradosed bridge consists of five continuous spans, with the longest span measuring 270m, making it the same scale of bridge as the largest scale steel / PC compound extradosed bridges in Japan. A steel sheet pipe pile foundation was selected as the type of foundation due to the fact the main tower foundations for the extradosed bridge will be in the river, the load will be large in scale, and because of the superior performance in terms of ease of construction and economy. The foundation for the bridge piers at both ends of the extradosed bridge will be in the river, but a pile foundation was selected as the most preferable type since the load is small in scale, and its greater advantage in pile driving economy at site. Due to the fact that all construction work for the approach bridge will be performed on land, a T girder bridge with continuous spans of 40m was selected for its superior economic efficiency and workability in construction. A cast-in-place pile foundation was selected for the foundation work since all work will be performed on land and the scale of bridge is smaller compared to the main bridge. Simultaneous construction work at multiple locations will be required for the approach bridge since there are many foundations for the multiple spans. It must be noted that the contractor for this project needs to have construction capabilities related to quality of work, processes and safety, as well as logistic expertise including material procurement capabilities for large-scale construction work. 8.1.2 Potential for Japanese Companies / Contractors to Participate in International Bidding As explained above, during the design and construction process for the steel / PC compound extradosed bridge consisting of five continuous spans which is planned for this project, an extremely advanced level of technology, materials, construction equipment and construction experience will be required. Many extradosed bridges have been constructed in Japan, and Japan can be considered a world leader in design and construction in this field. Furthermore, the steel sheet pile pipe foundation construction method, ALiCC (Arch-action Low Improvement ratio Cement Column) method used for soil stabilization of soft ground and other such construction methods are unique to Japan. 8-1 These technologies proviide Japanese corporations with extremeely high oppoortunity of participating to the project. 8.1.3 Japannese Technoloogy (1) Extraadosed Bridgee When it is i applied Exxstradosed Brridge such as alternative plan p 2 or 3if the project rroute is changed and shipp route widdth is more narrow n than the t existing plan, p it becom me to be moore suitable tto advantageo ous Japanesee technologgies. d in Japan, deemonstrating extremely ad dvanced levell To date (22010), 44 Exttradosed bridges have been constructed of experieence in technoology, materiials, constructtion machineery and constrruction processes know ho ow. The trackk record of Hybrid Extraadosed bridgee does exist only o in Japan. 1) Featuure of Extradoosed Bridge x It is more econnomical than a cable stayedd bridge when n the span is 200m or less. x It is possible too construct sppan longer thaan a girder bridge x maller than thaat of a cable stayed s bridge Thhe stress flucttuation of thee cables is sm x It create a beauutiful scenic Figure 8-1 Phhoto of Extraadosed Bridgee Source: Macctan II Bridgee, Philippiness 2) Trackk Record for Extradosed E B Bridges x Too date, 150 Extradosed Brridges have been constructted in Japan, giving it an extremely ad dvanced levell off experience in technologgy, materials, construction n machining and construcction processses (Refer too Taable 8-1). x Thhe Japan Prestressed P C Concrete Innstitute published “Desiign/Constructtion Standarrds for PC C Caable-Stayed / Extradosed Bridges” B in 2009. 2 8-2 Table 8-1 Track Record for Major Extradosed Bridges Bridge Name Kiso River Bridge Ibi River Bridge Tokunoyama Hattoku Bridge Sannobe Bokyo Bridge Max. Span Completed Location Bridge Name Max. Span Completed Location 275m 2001 Mie Prefecture Mie Prefecture Japan Palau Friendship Bridge* 247 2001 Palau 271m 2001 MactanII Bridge 185 1999 Philippines 220m 2006 Gifu Prefecture Hadase Bridge* 145 20088 Ethiopia 200m 2005 Aomori Prefecture Rades – La Goulette Bridge 120 2009 Tunisia Source: Prepared by Study Team (2) Steel Pipe Sheet Pile Well Foundation Steel Pipe Sheet Pile Well Foundation that doubles as temporary cofferdam is excellent Japanese Technical Advantage. It is high competitive construction technique of soft foundation and in the river channel such as the project site. The technique has a great deal of overseas construction experiences such as Philippines and Viet Nam in addition to Japanese domestic experiences. (Refer to Figure 8-2) Figure 8-2 Structure of Steel Pipe Sheet Pile Well Foundation <Feature of Steel Pipe Sheet Pile Well Foundation> ¾ High bearing capacity ¾ Available also for temporary cofferdam ¾ Custom fit for structure ¾ Large depth, soft ground ¾ Convenient joint with super structure ¾ High earthquake resistance Source: Japanese Association for Steel Pipe Piles (3) ALiCC Method When roads are built in Japan, high embankments are often constructed on ground which contains very deep soft soil layers. Serious subsidence is likely to occur to those roads and affect the surrounding houses or farm land. As a solution, deep-mixing soil stabilization, a technique to inject cement into the ground and agitate it to form cement piles and build the foundation for the embankment above the ground, is often used to improve the soil. But the conventional procedure, which constructs cement piles mainly on the slope of the embankment, requires a wide area or a greater volume for improvement, and therefore is very costly. Considering these circumstances, the team developed ALICC, a new soil improvement method that features the use of the arch effect to realize a reduction in area or volume for improvement. Incorporation of the arch effect into the design allows for improvement of the ground entirely under the embankment at an equal interval. Reduction in cost and construction period is thus realized by reducing the area or volume for improvement. 8-3 Figure8-3 Image of ALiCC Soft Ground Banking Cement Column Banking Layer Source: Pubic works research institute of Japan 8.2 Contents and Values of Major Materials and Equipment Expected to be Procured from Japan 8.2.1 Content of Materials/Equipment Procured from Japan In consideration of durability, resistance to corrosion and other quality factors, an assumption is made that the steel pipe and other steel materials used for the PC steel and steel pipe sheet pile foundation will be procured from Japan. In addition, it is expected that the cable used for the cable-stayed bridge as well as Japanese relevant to the cable hereof will be used for the construction processes (Refer to Table 8-2). Table 8-2 List of Materials/Equipment Procured from Japan Cost Item (Thousand Yen) Material Expenses 1 Material Expenses 2 PC steel 781,000 Shoes 291,000 Expansion joint 150,000 Rebar 591,000 Cement 406,000 Sub-total 2,219,000 Cable 1,320,000 Steel pipe 2,920,000 Sub-total 4,240,000 Total 6,459,000 Source: Prepared by Study Team 8-4 8.2.2 Calculation of Japanese Technology Costs In addition to the costs for the procurement of materials, equipment and services from Japan, it is expected that The fees required for engineering and construction of the cables for the main bridge section (planning of temporary materials, design, management by Japanese engineers, etc.) constitutes an integral part of adoption of Japanese technology. These technology Costs and fees are estimated to amount to 40% of the construction costs as shown in the table below (Refer to Table 8-3). Table 8-3 Cost of Materials, Equipment and Services Procured from Japan Cost (Thousand Yen) Item Material cost1 2,219,000 Total of material expenses ① in Table 8-3 Cable installation cost 2,200,000 Steel pipe sheet pile foundation cost 4,880,000 Engineering cost2 2,590,000 Cable-stay cable for main bridge (including material cost) Steel pipe sheet pile foundation for main bridge (including material cost) Assumed to be 10% of construction costs (7% for general administration + 3% for site management) Japanese Technology Cost Remarks Total (①) Construction costs (②) Japanese technology cost ratio 11,889,000 25,900,000 40% >30% ①/② Source: Prepared by Study Team 8.3 Measures to Assist Japanese Corporations to Win Contract Japanese technologies that can be expected to be utilized in this project consist of the advanced design, construction technology and other expertise based on the experience gained in the design& construction of steel / PC compound extradosed bridges and in the construction of large-scale foundations on soft ground. Other technology that can be expected to be used consists of the expertise to design, produce and construct steel pipe sheet pile foundations. Furthermore, as detailed studies and planning proceed in the future, the ALiCC construction method that is used on soft ground is a Japanese technology that can be expected to be adopted. In addition, due to the fact that the main bridge which will be a steel / PC compound extradosed bridge has diagonal cables and main towers, it has a very attractive appearance, and it can be expected to function as a new landmark in Palembang City. This project involves the construction of a third bridge to cross the Musi River that divides Palembang City in a north-south direction. Due to the fact that this project will alleviate traffic congestion, create smooth distribution of the distribution of goods, accelerate implementing the rehabilitation work on existing bridges and other work, it has a high level of importance. In addition, the bridge is expected to carry a large number of heavy vehicles. Therefore, required quality of the whole structure thereof and requisite performance for the long term stability of 1 Material costs in above table do not include cost of cable-stay cable. These are included in the respective construction costs. 2 engineering costs include the allocation of 7% of the construction costs for general administration and 3% of the construction costs for the salaries for Japanese engineers and other workers for site management. 8-5 the shoes on the main bridge, expansion joints and other such portions, as well as the foundation shall be of high standard. Moreover, since the steel / PC compound extradosed bridge with the span of 270m planned for the main bridge is one of the longest in the world for the same type of bridge, an advanced quality standard for materials, design technology, construction technology and management expertise are all essential elements. Participation by Japanese companies that have the licensing, material supply, construction technology and other capabilities due to the fact this type of structure and technology has evolved in Japan will become inevitable indispensable, and this will build crystal clear merit and advantage enabling Japanese corporations for participating to this project with greater chances of serving to the project. So as to ensure good award of contract, efforts must be made by appealing advantages and necessity of employing those proven technologies in structural design and engineering to the implementing organizations. 8-6 <APPENDIX> Appendix 3.1 Boring Survey Data by BINA MARGA BD Figure 1 Boring Survey Points by BINA MARGA BD DR23 DR24 DR25 DR27A DR29A DR26A DR28A DR30 DR31 DR31A Source: Prepared by Study Team based on BINA MARGA BD 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.50 8.60 8.70 8.80 8.90 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 10.00 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 11.50 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.50 14.60 14.70 14.80 14.90 15.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 CORE DESCRIPTION : 9671210.208 : 481442.5535 NOTE : Pasir Lanauan Sedikit Lempung, Coklat Tua, Lembek Pasir Lanauan, Abu-abu Kehitaman, Sangat Lembek Lanau Pasiran, Abu-abu Kehitaman, Sangat Lembek Lanau Pasiran, Coklat Tua, Sangat Lembek Lanau Pasiran, Abu-abu Kecoklatan, Sangat Lembek ROCK AND SOIL MATERIAL DESCRIPTION Y X Palembang Depth (m) : 1/15 - - - N1 1/15 - - - N2 1/15 - - - N3 SPT VALUES RL GROUND : GRAPHIC LOG : N - Value 2 >2 >2 >2 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM DEPTH RL TYPE = Internal friction angle, deg ijº eo = Gs = = Cohesion intercept, kg/cm² = = = = 40 = Unconfined compression strength, kg/cm² 20 qu (kg/cm²) 0 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT ATERBERG LIMITS c = Consolidation Undrained = Consolidated Drained ADIM ADIM WATER CONTENT ɶ = Unconsolidated Undrained CD ijº qu SPT = Standard Penetration test (blows / ft) UU UDS 5 14.50-15.00 UDS 4 11.50-12.00 UDS 3 8.50-9.00 UDS 2 5.50-6.00 UDS 1 2.55-3.00 (kg/cm²) C : : : DR-23 1 OF 3 YBM (Y50-1) LABORATORY TESTING STRENGTH TEST LOGGED BY CHECKED BY 4 Desember 2011 FIELD TEST DRILLER 2 Desember 2011 : : : DRILL HOLE NO. PAGE ... OF ... Vertical CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION SAMPLES LOCATION WEATHERING CO-ORDINATES DATE/DEPTH 2 Desember 2011 -1.50 CORE LENGTH/SIZE : CO-ORDINATES 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.50 17.60 17.70 17.80 17.90 18.00 18.10 18.20 18.30 18.40 18.50 18.60 18.70 18.80 18.90 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.50 20.60 20.70 20.80 20.90 21.00 21.10 21.20 21.30 21.40 21.50 21.60 21.70 21.80 21.90 22.00 22.10 22.20 22.30 22.40 22.50 22.60 22.70 22.80 22.90 23.00 23.10 23.20 23.30 23.40 23.50 23.60 23.70 23.80 23.90 24.00 24.10 24.20 24.30 24.40 24.50 24.60 24.70 24.80 24.90 25.00 25.10 25.20 25.30 25.40 25.50 25.60 25.70 25.80 25.90 26.00 26.10 26.20 26.30 26.40 26.50 26.60 26.70 26.80 26.90 27.00 27.10 27.20 27.30 27.40 27.50 27.60 27.70 27.80 27.90 28.00 28.10 28.20 28.30 28.40 28.50 28.60 28.70 28.80 28.90 29.00 29.10 29.20 29.30 29.40 29.50 29.60 29.70 29.80 29.90 30.00 NOTE : : : LOCATION Y X CORE DESCRIPTION : 9671210.208 : 481442.5535 Palembang Jembatan Musi III Palembang Lempung Pasiran, Abu-abu, Agak Padat Pasir Lepas Halus, Hitam Pasir Lepas Halus, Abu-abu Kehitaman Pasir Lanauan Sedikit Lempung, Coklat Tua, Lembek ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT Depth (m) LOG BORE DEPTH RL -15.50 N2 8/15 9/15 2/15 1/15 N3 11/15 12/15 2/15 2/15 10/15 13/15 16/15 6/15 6/15 1/15 1/15 N1 SPT VALUES RL GROUND : GRAPHIC LOG GROUND WATER LEVEL N - Value 29 19 21 4 3 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 FIELD TEST qu ijº c TYPE = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained DS 4 29.50-30.00 DS 3 26.50-27.00 DS 2 23.50-24.00 DS 1 20.50-21.00 UDS 6 17.50-18.00 = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² (kg/cm²) C ijº : : (kg/cm²) 0 qu ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT ADIM ADIM WATER CONTENT 20 DR-23 2 OF 3 YBM (Y50-1) LABORATORY TESTING STRENGTH TEST CHECKED BY : DRILLER LOGGED BY : MACHINE TYPE 4 Desember 2011 : PAGE ... OF ... 2 Desember 2011 : DRILL HOLE NO. Vertical -1.50 SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : : HOLE STARTED HOLE FINISHED ORIENTATION : LOG BORE GROUND WATER LEVEL DATE/DEPTH 3 Desember 2011 Jembatan Musi III Palembang SAMPLES : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM 0.10 0.20 34.45 34.55 34.65 34.75 34.85 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.45 36.55 36.65 36.75 36.85 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.55 38.65 38.75 38.85 38.95 39.00 39.10 39.20 39.30 39.40 39.45 39.55 39.65 39.75 39.85 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.55 42.65 42.75 42.85 42.95 43.00 43.10 43.20 43.30 43.40 43.55 43.65 43.75 43.85 43.95 44.00 44.10 44.20 44.30 44.40 44.55 44.65 44.75 44.85 44.95 45.00 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 NOTE : : CO-ORDINATES Y X CORE DESCRIPTION : 9671210.208 : 481442.554 Palembang END BORING Lempung, Abu-abu, Padat dan Keras ROCK AND SOIL MATERIAL DESCRIPTION : Depth (m) DEPTH RL -30.50 N2 48 51 17/15 23/15 25/15 19/15 24/15 27/15 39 15/15 20/15 19/15 N3 46 22/15 N - Value 24/15 14/15 N1 SPT VALUES RL GROUND : : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 LOGGED BY CHECKED BY 2 Desember 2011 4 Desember 2011 GEOLOGICAL TERM = = Internal friction angle, deg ijº = = = Gs = eo = ɶ = Consolidation Undrained = Consolidated Drained 40 = Cohesion intercept, kg/cm² 20 = Unconfined compression strength, kg/cm² = Unconsolidated Undrained ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT ADIM ADIM WATER CONTENT qu (kg/cm²) 0 qu c CD (kg/cm²) ijº STRENGTH TEST C : DR-23 3 OF 3 YBM (Y50-1) LABORATORY TESTING SPT = Standard Penetration test (blows / ft) UU DS 7 38.50-39.00 DS 6 35.50-36.00 DS 5 32.50-33.00 TYPE : DRILLER Vertical CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION FIELD TEST : MACHINE TYPE : : : PAGE ... OF ... SAMPLES LOCATION GRAPHIC LOG DRILL HOLE NO. WEATHERING -1.50 CORE LENGTH/SIZE : DATE/DEPTH 3 Desember 2011 3 Desember 2011 : : LOCATION CO-ORDINATES 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.40 6.45 6.55 6.65 6.75 6.85 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.50 8.60 8.70 8.80 8.90 9.00 9.10 9.20 9.30 9.40 9.45 9.55 9.65 9.75 9.85 10.00 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 11.50 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.45 12.55 12.65 12.75 12.85 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.50 14.60 14.70 14.80 14.90 15.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.45 3.55 3.65 Y X CORE DESCRIPTION : 9670718.572 : 481014.2318 Palembang Jembatan Musi III Palembang NOTE : Pasir Halus Lempungan, Hitam Abu-abu, Agak Padat Pasir Halus Lempungan, Coklat Tua, Agak Padat Pasir halus Lanauan, Coklat Tua, Sangat lembek Pasir halus Lanauan, Coklat Abu-abu, Sangat Lembek Pasir Lanauan, Coklat Tua, Sangat lembek Lempung Lanauan Terdapat Pasir Mengandung Humus dan Terdapat Akar ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT Depth (m) LOG BORE 3/15 1/15 1/15 1/15 N1 5/15 1/15 1/15 1/15 N2 9/15 1/15 1/15 1/15 N3 SPT VALUES RL GROUND : GRAPHIC LOG GROUND WATER LEVEL N - Value 17 14 2 2 2 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 qu ijº c TYPE CHECKED BY 3 Desember 2011 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained DS 1 14.50-15.00 UDS 4 11.50-12.00 UDS 3 8.50-9.00 UDS 2 5.50-6.00 UDS 1 2.50-3.00 FIELD TEST LOGGED BY 28 November 2011 = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Liquid Limit (LL), % Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT 20 1 OF 4 DR - 24 Ir. Iskandar,.MT Adim Adim KOKEN LABORATORY TESTING : : : DRILLER Vertical PAGE ... OF ... : : : DRILL HOLE NO. MACHINE TYPE -0.85 meter SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED : ORIENTATION HOLE FINISHED : LOG BORE GROUND WATER LEVEL DATE/DEPTH 28 Nopember 2011 29 Nopember 2011 Jembatan Musi III Palembang SAMPLES : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM DEPTH RL 15.00 15.10 15.20 15.30 15.40 15.45 15.55 15.65 15.75 15.85 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.50 17.60 17.70 17.80 17.90 18.00 18.10 18.20 18.30 18.40 18.45 18.55 18.65 18.75 18.85 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.50 20.60 20.70 20.80 20.90 21.00 21.10 21.20 21.30 21.40 21.45 21.55 21.65 21.75 21.85 22.00 22.10 22.20 22.30 22.40 22.50 22.60 22.70 22.80 22.90 23.00 23.10 23.20 23.30 23.40 23.50 23.60 23.70 23.80 23.90 24.00 24.10 24.20 24.30 24.40 24.45 24.55 24.65 24.75 24.85 25.00 25.10 25.20 25.30 25.40 25.50 25.60 25.70 25.80 25.90 26.00 26.10 26.20 26.30 26.40 26.50 26.60 26.70 26.80 26.90 27.00 27.10 27.20 27.30 27.40 27.45 27.55 27.65 27.75 27.85 28.00 28.10 28.20 28.30 28.40 28.50 28.60 28.70 28.80 28.90 29.00 29.10 29.20 29.30 29.40 29.50 29.60 29.70 29.80 29.90 30.00 Y X CORE DESCRIPTION : 9670718.572 : 481014.2318 Palembang NOTE : Pasir Terdapat Batu Karang, Hitam, Padat Pasir, Hitam, Padat Pasir, Hitam Halus, Agak Padat Pasir Lempungan Halus, Hitam Abu-abu, Agak Padat ROCK AND SOIL MATERIAL DESCRIPTION : CO-ORDINATES Depth (m) : DEPTH RL -15.45 o0o0o0oooo0oo0o0o0 9/15 12/15 13/15 9/15 5/15 9/15 7/15 30 11/15 14/15 16/15 35 22 25 19 17 13/15 10/15 9/15 N2 8/15 N1 3/15 N3 SPT VALUES RL GROUND : N - Value GEOLOGICAL TERM : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 TYPE ATERBERG LIMITS = Cohesion intercept, kg/cm² = Internal friction angle, deg ijº eo = Gs = = Unconfined compression strength, kg/cm² = = = = 40 qu 20 2 OF 4 DR - 24 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Adim WATER CONTENT c = Consolidation Undrained (kg/cm²) 0 qu ɶ = Unconsolidated Undrained = Consolidated Drained UU (kg/cm²) ijº STRENGTH TEST C : Adim KOKEN LABORATORY TESTING SPT = Standard Penetration test (blows / ft) CU DS 6 29.50-30.00 DS 5 26.50-27.00 DS 4 23.50-24.00 DS 3 20.50-21.00 DS 2 17.50-18.00 FIELD TEST LOGGED BY CHECKED BY 28 November 2011 3 Desember 2011 : : DRILLER Vertical CD 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION PAGE ... OF ... : : : DRILL HOLE NO. MACHINE TYPE SAMPLES -0.85 meter WEATHERING : CORE LENGTH/SIZE LOCATION GRAPHIC LOG o0o0o0oooo0oo0o0o0 : : LOCATION CO-ORDINATES 30.00 30.10 30.20 30.30 30.40 30.45 30.55 30.65 30.75 30.85 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 33.20 33.30 33.40 33.45 33.55 33.65 33.75 33.85 34.00 34.10 34.20 34.30 34.40 34.50 34.60 34.70 34.80 34.90 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.50 36.60 36.70 36.80 36.90 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.50 38.60 38.70 38.80 38.90 39.00 39.10 39.20 39.30 39.40 39.40 39.50 39.60 39.70 39.80 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.50 42.60 42.70 42.80 42.90 43.00 43.10 43.20 43.30 43.40 43.50 43.60 43.70 43.80 43.90 44.00 44.10 44.20 44.30 44.40 44.50 44.60 44.70 44.80 44.90 45.00 Y X CORE DESCRIPTION : 9670718.572 : 481014.232 Palembang Jembatan Musi III Palembang NOTE : Lempung Pasiran Campur Kulit Kerang, Abu-abu Putih, Keras Lempung, Abu-abu, Sangat Kaku Lempung Terdapat Fosil Karang, Abu-abu, Padat/Sangat Kaku Pasir Halus Lempung, Hitam, Abu-abu Padat Pasir Halus Terdapat Fosil Kerang, Hitam, Padat ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT Depth (m) LOG BORE 0000oooo0o0o0o0o0o0o0o0oo0o0o00o0o0o0 GROUND WATER LEVEL DATE/DEPTH 29 Nopember 2011 30 Nopember 2011 14/15 17/15 21/15 26/15 28/15 32/10 17/15 22/15 23/15 50 38 >60 45 41 15/15 20/15 21/15 N3 35 N2 N - Value 14/15 16/15 19/15 N1 SPT VALUES RL GROUND : GRAPHIC LOG o0o0o0000ooo0o00o0o0o0o0o0o0o0o0o0o0o0o0o0o0 0 0 0 0 O 0 0 0 0 O 0 0 0 O O 0 0 0 O O : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained DS 11 44.50-45.00 DS 10 41.50-42.00 DS 9 38.50-39.00 DS 8 35.50-36.00 DS 7 32.50-33.00 FIELD TEST qu ijº c TYPE LOGGED BY CHECKED BY 28 November 2011 3 Desember 2011 = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Liquid Limit (LL), % Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT 20 3 OF 4 DR - 24 Ir. Iskandar,.MT Adim Adim KOKEN LABORATORY TESTING : : : DRILLER Vertical PAGE ... OF ... : : : DRILL HOLE NO. MACHINE TYPE -0.85 meter SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL DATE/DEPTH 30 Nopember 2011 1 Desember 2011 2 Desember 2012 Jembatan Musi III Palembang SAMPLES : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM DEPTH RL 45.00 45.10 45.20 45.30 45.40 45.50 45.60 45.70 45.80 45.90 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.50 47.60 47.70 47.80 47.90 48.00 48.10 48.20 48.30 48.40 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.50 51.60 51.70 51.80 51.90 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.50 53.60 53.70 53.80 53.90 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.50 57.60 57.70 57.80 57.90 58.00 58.10 58.20 58.30 58.40 58.50 58.60 58.70 58.80 58.90 59.00 59.10 59.20 59.30 59.40 59.50 59.60 59.70 59.80 59.90 60.00 Y X CORE DESCRIPTION : 9670718.572 : 481014.232 Palembang NOTE : Lempung Sedikit Pasiran, Abu-abu Agak Kuning, Padat dan Keras Lempung Pasiran, Abu-abu, Padat dan Keras Lempung Pasiran Campur Kulit Kerang, Abu-abu Putih, Keras ROCK AND SOIL MATERIAL DESCRIPTION : : CO-ORDINATES Depth (m) LOCATION DEPTH RL -45.50 N2 N3 24/15 36/15 24/15 >60 >60 23/15 37/15 23/8 >60 56 50 N - Value 21/15 33/15 27/10 19/15 26/15 30/15 19/15 24/15 26/15 N1 SPT VALUES RL GROUND : GRAPHIC LOG GEOLOGICAL TERM : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 TYPE CHECKED BY 3 Desember 2011 = Internal friction angle, deg ijº = = Gs = eo = ɶ = Consolidated Drained = = 40 = Cohesion intercept, kg/cm² 20 = Unconfined compression strength, kg/cm² (kg/cm²) 0 ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT qu CD ijº qu c = Consolidation Undrained (kg/cm²) C STRENGTH TEST 4 OF 4 DR - 24 Ir. Iskandar,.MT Adim Adim KOKEN LABORATORY TESTING : SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained UU DS 16 59.50-60.00 DS 15 56.50-57.00 DS 14 53.50-54.00 DS 13 50.50-51.00 DS 12 47.50-48.00 FIELD TEST LOGGED BY 28 November 2011 : : DRILLER Vertical CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION PAGE ... OF ... : : : DRILL HOLE NO. MACHINE TYPE SAMPLES -0.85 meter WEATHERING : 11.65 11.75 11.85 11.95 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.55 14.65 14.75 14.85 14.95 15.00 11.55 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 10.00 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.55 5.65 5.75 5.85 5.95 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.55 8.65 8.75 8.85 8.95 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.55 2.65 2.75 2.85 2.95 3.00 3.10 3.20 3.30 3.40 3.45 3.55 3.65 CORE DESCRIPTION : 9670565.787 NOTE : Pasir Halus Sampai dengan Sedikit Lanauan Abu-abu Coklat Agak Lepas Pasir Halus Sampai dengan Sedikit Lanauan Abu-abu Gelap Agak Keras Lanau Campur Pasir Abu-abu Coklat Sangat Lunak Lempung Lanauan Pasiran Abu-abu Coklat Sangat Lunak Pasir Halus sampai dengan sedang Abu-abu Gelap Lepas Pasir Halus sampai dengan Sedang Kuning Kecoklatan Lepas ROCK AND SOIL MATERIAL DESCRIPTION Y : 480884.2605 Palembang : : LOCATION CO-ORDINATES X Jembatan Musi III Palembang : PROJECT Depth (m) LOG BORE CORE LENGTH/SIZE GROUND WATER LEVEL DATE/DEPTH 2 Desember 2011 3 Desember 2011 4 Desember 2011 N2 N3 1/15 8/15 4/15 0/15 9/15 1/15 1/15 2/15 9/15 12/15 6/15 1/15 1/15 1/15 1/15 N1 SPT VALUES RL GROUND : N - Value 3.33 3 21 15 2 2 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 qu ijº c TYPE = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained DS 4 14.00-14.55 DS 3 11.00-11.55 DS 2 8.00-8.55 UDS 1 5.00-5.55 DS 1 2.00-2.55 = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² (kg/cm²) C ijº : : : (kg/cm²) 0 qu ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 DR-25 1 OF 4 Ian Rudiana KOKEN LABORATORY TESTING STRENGTH TEST CHECKED BY 7 Desember 2011 FIELD TEST DRILLER LOGGED BY Vertical : PAGE ... OF ... : : DRILL HOLE NO. 2 Desember 2011 -0.70 m SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL DATE/DEPTH 2 Desember 2011 Jembatan Musi III Palembang SAMPLES : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG DEPTH RL 0.10 0.20 18.55 18.65 18.75 18.85 18.95 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.55 20.65 20.75 20.85 20.95 21.00 21.10 21.20 21.30 21.40 21.55 21.65 21.75 21.85 21.95 22.00 22.10 22.20 22.30 22.40 22.55 22.65 22.75 22.85 22.95 23.00 23.10 23.20 23.30 23.40 23.55 23.65 23.75 23.85 23.95 24.00 24.10 24.20 24.30 24.40 24.25 24.35 24.45 24.55 24.65 25.00 25.10 25.20 25.30 25.40 25.55 25.65 25.75 25.85 25.95 26.00 26.10 26.20 26.30 26.40 26.55 26.65 26.75 26.85 26.95 27.00 27.10 27.20 27.30 27.40 27.55 27.65 27.75 27.85 27.95 28.00 28.10 28.20 28.30 28.40 28.55 28.65 28.75 28.85 28.95 29.00 29.10 29.20 29.30 29.40 29.55 29.65 29.75 29.85 29.95 30.00 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.55 17.65 17.75 17.85 17.95 18.00 18.10 NOTE : Lempung Lanauan Sedikit Pasiran Abu-abu Agak Coklat Keras Lempung Padat Lanauan Sedikit Pasiran Abu-abu Coklat agak Keras Pasir Halus Sampai Dengan Sedang Lanauan dan Humus Abuabu Kecoklatan Lunak Pasir Halus Sampai Dengan Sedang Campur Lanau Abu-abu Coklat Lunak ROCK AND SOIL MATERIAL DESCRIPTION CORE DESCRIPTION : 9670565.787 : 480884.2605 Palembang Y X : Depth (m) : DEPTH RL -15.50 6/15 7/15 6/15 3/15 2/15 4/15 3/15 2/15 N2 2/15 1/15 N1 9/15 9/15 5/15 3/15 3/15 N3 SPT VALUES RL GROUND : 16.5 16 15 8 6 5 3.33 0 - 10 : HOLE FINISHED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM GRAPHIC LOG FIELD TEST TYPE Ȗ (t/m³) = Internal friction angle, deg ijº Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % = = Gs = eo = ɶ Liquid Limit (LL), % = Cohesion intercept, kg/cm² = Consolidated Drained 80 100 Plastic Limit (PL), % 60 = = 40 = Unconfined compression strength, kg/cm² CD 20 qu (kg/cm²) 0 ATERBERG LIMITS Gs eo INDEK PROPERTIES Ir. Iskandar,.MT 0.10 0.20 33.50 33.60 33.70 33.80 33.90 34.00 34.10 34.20 34.30 34.40 34.50 34.60 34.70 34.80 34.90 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.55 36.65 36.75 36.85 36.95 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.55 38.65 38.75 38.85 38.95 39.00 39.10 39.20 39.30 39.40 39.50 39.60 39.70 39.80 39.90 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.55 42.65 42.75 42.85 42.95 43.00 43.10 43.20 43.30 43.40 43.55 43.65 43.75 43.85 43.95 44.00 44.10 44.20 44.30 44.40 44.55 44.65 44.75 44.85 44.95 45.00 30.00 30.10 30.20 30.30 30.40 30.40 30.50 30.60 30.70 30.80 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.55 32.65 32.75 32.85 32.95 33.00 33.10 NOTE : Lempung Padat Abu-abu Muda Keras Lempung Padat Abu-abu Agak Keras Lempung Lanauan Sedikit Pasiran Abu-abu Agak Keras ROCK AND SOIL MATERIAL DESCRIPTION CORE DESCRIPTION : 9670565.787 : 480884.2605 Palembang Y X : : LOCATION CO-ORDINATES Ian Rudiana Ian Rudiana WATER CONTENT c = Consolidation Undrained ijº qu SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained UU DS 9 29.00-29.55 DS 8 26.00-26.50 DS 7 23.00-23.55 DS 6 20.00-20.55 DS 5 17.00-17.55 (kg/cm²) C : : LABORATORY TESTING STRENGTH TEST CHECKED BY 7 Desember 2011 : DRILLER LOGGED BY 2 Desember 2011 Jembatan Musi III Palembang : PROJECT DR-25 2 OF 4 : KOKEN : : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE Vertical CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : : ORIENTATION HOLE STARTED SAMPLES LOCATION DATE/DEPTH 3 Desember 2011 -0.70 m WEATHERING : CORE LENGTH/SIZE CO-ORDINATES N - Value LOG BORE Depth (m) GROUND WATER LEVEL DEPTH RL -30.40 N3 8/15 11/15 N2 18/15 25/15 28/15 15/15 19/15 24/15 15/15 18/15 22/15 10/15 15/15 18/15 8/15 N1 SPT VALUES RL GROUND : N - Value 54 53 43 40 33 19 16.5 : 0 - 10 : HOLE FINISHED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 FIELD TEST qu ijº c TYPE = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained DS 14 44.00-44.50 DS 13 41.00-41.50 DS 12 38.00-38.55 DS 11 35.00-35.50 DS 10 32.00-32.55 = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² (kg/cm²) C ijº : : (kg/cm²) 0 qu ATERBERG LIMITS = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 WATER CONTENT Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana Ian Rudiana LABORATORY TESTING STRENGTH TEST CHECKED BY 7 Desember 2011 : DRILLER LOGGED BY 2 Desember 2011 DR-25 3 OF 4 : KOKEN : : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE Vertical -0.70 m SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION HOLE STARTED : LOG BORE GROUND WATER LEVEL DATE/DEPTH 4 Desember 2011 5 Desember 2011 Jembatan Musi III Palembang SAMPLES : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG : CO-ORDINATES 0.10 0.20 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.55 51.65 51.75 51.85 51.95 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.55 53.65 53.75 53.85 53.95 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.55 57.65 57.75 57.85 57.95 58.00 58.10 58.20 58.30 58.40 58.55 58.65 58.75 58.85 58.95 59.00 59.10 59.20 59.30 59.40 59.55 59.65 59.75 59.85 59.95 60.00 45.00 45.10 45.20 45.30 45.40 45.40 45.50 45.60 45.70 45.80 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.55 47.65 47.75 47.85 47.95 48.00 48.10 Y X CORE DESCRIPTION : 9670565.787 : 480884.2605 Palembang NOTE : END OF BORING Lempung Padat Abu-abu Muda Sangat Keras Lempung Padat Sedikit Pasiran Abu-abu Sangat Keras Lempung Padat Pasiran Abu-abu Sangat Keras Lempung Padat Sedikit Pasiran dan Kulit Kerang abu-abu Putih Sangat Keras ROCK AND SOIL MATERIAL DESCRIPTION : Depth (m) DEPTH RL -45.40 N2 N3 >60 >60 24/15 35/15 25/7 27/15 38/15 22/5 >60 >60 59 54 N - Value 25/15 32/15 28/9 23/15 30/15 30/10 21/15 28/15 31/15 N1 SPT VALUES RL GROUND : : : HOLE STARTED HOLE FINISHED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 LOGGED BY CHECKED BY 2 Desember 2011 7 Desember 2011 GEOLOGICAL TERM GRAPHIC LOG Ȗ (t/m³) = Internal friction angle, deg ijº Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % = = eo = Gs = Liquid Limit (LL), % ɶ = Consolidated Drained 80 100 Plastic Limit (PL), % 60 = = 40 = Cohesion intercept, kg/cm² 20 = Unconfined compression strength, kg/cm² CD ATERBERG LIMITS Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT qu (kg/cm²) 0 qu c (kg/cm²) ijº STRENGTH TEST C : DR-25 4 OF 4 Ian Rudiana KOKEN LABORATORY TESTING SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained UU DS 19 59.00-59.50 DS 18 56.00-56.50 DS 17 53.00-53.50 DS 16 50.00-50.50 DS 15 47.00-47.55 TYPE DRILLER Vertical CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION 0 - 10 : MACHINE TYPE FIELD TEST : PAGE ... OF ... : : : DRILL HOLE NO. SAMPLES LOCATION DATE/DEPTH 5 Desember 2011 6 Desember 2011 7 Desember 2011 : : LOCATION CO-ORDINATES 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.50 8.60 8.70 8.80 8.90 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 10.00 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 11.50 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.50 14.60 14.70 14.80 14.90 15.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 Y X CORE DESCRIPTION : 9670113.507 : 480489.9960 Palembang Jembatan Musi III Palembang NOTE : Pasir halus hingga kasar, agak berlanau, abu-abu terang kehijauan, kepadatan sedang. Lanau kepasiran, abu-abu kecoklatan, kepadatan sedang. Pasir halus hingga sedang agak berlanau, abu-abu kecoklatan hingga coklat keabu-abuan, kepadatan lepas hingga sedang. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT Depth (m) -0.70 m WEATHERING : N1 N2 N3 SPT VALUES RL GROUND : N - Value 17 17 19 16 13 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -6.30 FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE CORE LENGTH/SIZE GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang GRAPHIC LOG : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM DEPTH RL TYPE : ADIM : : LOGGED BY CHECKED BY (kg/cm²) C ijº (kg/cm²) 0 qu = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT ADIM STRENGTH TEST 1 OF 3 DR-25A YBM (Y50-1) : DRILLER : : DRILL HOLE NO. PAGE ... OF ... Y X CORE DESCRIPTION : 9670113.507 : 480489.9960 NOTE : 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 Pasir halus hingga kasar, beberapa tercampur dengan kelanauan, kerikil, abu16.20 abu hingga abu-abu gelap. Kepadatan sedang. Maksimum diameter butiran Ø 16.30 = 1 cm, bulat. 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.50 17.60 17.70 17.80 17.90 18.00 18.10 18.20 18.30 18.40 18.50 18.60 18.70 18.80 18.90 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.50 20.60 20.70 20.80 20.90 21.00 21.10 21.20 21.30 21.40 21.50 21.60 21.70 21.80 21.90 22.00 22.10 22.20 Pasir halus hingga sedang, beberapa tercampur dengan kelanauan, abu-abu, kepadatan sedang. Kadang-kadang mengandung lanau organik dan kulit 22.30 kerang. 22.40 22.50 22.60 22.70 22.80 22.90 23.00 23.10 23.20 23.30 23.40 23.50 23.60 23.70 23.80 23.90 24.00 24.10 24.20 24.30 24.40 24.50 24.60 24.70 24.80 24.90 25.00 25.10 25.20 25.30 25.40 25.50 25.60 25.70 25.80 25.90 26.00 26.10 26.20 26.30 26.40 26.50 26.60 26.70 26.80 26.90 27.00 27.10 27.20 27.30 27.40 27.50 27.60 27.70 27.80 27.90 28.00 28.10 28.20 28.30 Lempung beberapa kelanauan, abu-abu hingga abu-abu 28.40 kehijauan, keras. Beberapa terdiri dari kulit kerang dan 28.50 28.60 sebagian tersementasi lemah. Butiran agak getas dan 28.70 remahan. 28.80 28.90 29.00 29.10 29.20 29.30 29.40 29.50 29.60 29.70 29.80 29.90 30.00 DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 42 22 23 21 25 17 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM : CHECKED BY 80 100 Ȗ (t/m³) = Internal friction angle, deg eo = ijº Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % = = Plastic Limit (PL), % 60 = = 40 Gs = 20 = Cohesion intercept, kg/cm² (kg/cm²) 0 ATERBERG LIMITS Gs eo INDEK PROPERTIES Ir. Iskandar,.MT ADIM ADIM WATER CONTENT = Unconfined compression strength, kg/cm² ijº qu qu (kg/cm²) C STRENGTH TEST c = Consolidated Drained TYPE : LOGGED BY ɶ = Unconsolidated Undrained = Consolidation Undrained CD FIELD TEST : DRILLER 2 OF 3 DR-25A YBM (Y50-1) LABORATORY TESTING : : MACHINE TYPE : PAGE ... OF ... DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) UU - - Vertical SAMPLES CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED HOLE FINISHED : ORIENTATION WEATHERING Palembang ROCK AND SOIL MATERIAL DESCRIPTION : CO-ORDINATES Depth (m) : GRAPHIC LOG LOCATION DATE/DEPTH -6.30 CORE LENGTH/SIZE : : : LOCATION CO-ORDINATES 0.10 0.20 34.45 34.55 34.65 34.75 34.85 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.45 36.55 36.65 36.75 36.85 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.55 38.65 38.75 38.85 38.95 39.00 39.10 39.20 39.30 39.40 39.45 39.55 39.65 39.75 39.85 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.55 42.65 42.75 42.85 42.95 43.00 43.10 43.20 43.30 43.40 43.55 43.65 43.75 43.85 43.95 44.00 44.10 44.20 44.30 44.40 44.55 44.65 44.75 44.85 44.95 45.00 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 Y X CORE DESCRIPTION : 9670113.507 : 480489.996 Palembang Jembatan Musi III Palembang NOTE : END BORING Lempung beberapa kelanauan, abu-abu hingga abu-abu kehijauan, keras. Beberapa terdiri dari kulit kerang dan sebagian tersementasi lemah. Butiran agak getas dan remahan. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value >50 50 43 42 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -6.30 FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE Depth (m) GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang GRAPHIC LOG : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT ADIM ADIM WATER CONTENT 20 3 OF 3 DR-25A YBM (Y50-1) LABORATORY TESTING : : DRILL HOLE NO. : CO-ORDINATES 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.55 14.65 14.75 14.85 14.95 15.00 11.50 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 10.00 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.55 5.65 5.75 5.85 5.95 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.55 8.65 8.75 8.85 8.95 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 Y X CORE DESCRIPTION : 9669905.842 : 480309.7260 NOTE : Lempung dan lanau, abu-abu, plastisitas tinggi, kaku hingga sangat kaku, dengan lapisan tipis interkorelasi buitran pasir halus hingga sedang, beberapa kelanauan, abu-abu hingga abuabu kehijauan, kepadatan sedang. Pasir (butiran halus hingga sedang) beberapa kelanauan, abuabu hingga abu-abu kecoklatan. Kepadatan lepas hingga sedang. Kadang-kadang mengandung lanau organik dan fragmentasi kulit kerang dalam ukuran butiran pasir. N1 N2 N3 SPT VALUES RL GROUND : N - Value 26 15 12 12 8 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM GRAPHIC LOG DEPTH RL = Internal friction angle, deg eo = = = = = 40 ijº 20 Gs = (kg/cm²) 0 ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ɶ = Consolidation Undrained ijº qu = Cohesion intercept, kg/cm² (kg/cm²) C STRENGTH TEST = Unconfined compression strength, kg/cm² = Consolidated Drained : LABORATORY TESTING qu TYPE Ian Rudiana : LOGGED BY CHECKED BY Ir. Iskandar,.MT Ian Rudiana : c CD FIELD TEST 1 OF 7 DRILLER DR-26A KOKEN : PAGE ... OF ... : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) CU SAMPLES = Unconsolidated Undrained - - Vertical WEATHERING UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -5.50 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 0.10 0.20 18.55 18.65 18.75 18.85 18.95 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.55 20.65 20.75 20.85 20.95 21.00 21.10 21.20 21.30 21.40 21.55 21.65 21.75 21.85 21.95 22.00 22.10 22.20 22.30 22.40 22.55 22.65 22.75 22.85 22.95 23.00 23.10 23.20 23.30 23.40 23.55 23.65 23.75 23.85 23.95 24.00 24.10 24.20 24.30 24.40 24.25 24.35 24.45 24.55 24.65 25.00 25.10 25.20 25.30 25.40 25.55 25.65 25.75 25.85 25.95 26.00 26.10 26.20 26.30 26.40 26.55 26.65 26.75 26.85 26.95 27.00 27.10 27.20 27.30 27.40 27.55 27.65 27.75 27.85 27.95 28.00 28.10 28.20 28.30 28.40 28.55 28.65 28.75 28.85 28.95 29.00 29.10 29.20 29.30 29.40 29.55 29.65 29.75 29.85 29.95 30.00 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.55 17.65 17.75 17.85 17.95 18.00 18.10 Y X CORE DESCRIPTION : 9669905.842 : 480309.7260 Palembang Jembatan Musi III Palembang NOTE : Lempung beberapa kelanauan, abu-abu hingga abu-abu gelap, keras sekali, kadang-kadang mengandung gambut dan lanau organik. Kadang-kadang mengandung kulit kerang dengan ukuran buitran pasir dengan lapisan tipis interkorelasi pasir halus, beberapa lanau, kerikil, berwarna abu-abu, padat. Ukuran buitran diameter, Ø = 1 cm berbentuk bulat licin. Pasir (butiran halus hingga sedang) beberapa kelanauan, abuabu. Kepadatan padat. Kadang-kadang mengandung fragmentasi kulit kerang dalam ukuran butiran pasir. Lempung dan lanau, abu-abu, plastisitas tinggi, kaku hingga sangat kaku, dengan lapisan tipis interkorelasi buitran pasir halus hingga sedang, beberapa kelanauan, abu-abu hingga abuabu kehijauan, kepadatan sedang. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 44 42 47 43 38 26 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -5.50 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE 2 OF 7 : : : DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT Ian Rudiana Ian Rudiana DR-26A : KOKEN : : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE X : 480309.7260 CORE DESCRIPTION : 9669905.842 NOTE : Lempung beberapa kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang-kadang mengandung batuan karang dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah dan agak rapuh. Bercampur dengan lempung kepasiran hingga pasir kelempungan (ukuran butiran halus hingga kasar) mengandung juga batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil, abu-abu hingga abu-abu kehijauan, bercak-bercak putih, tersementasi lemah, mudah rapuh. Y 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 33.20 33.30 33.40 33.50 33.60 33.70 33.80 33.90 34.00 34.10 34.20 34.30 34.40 34.50 34.60 34.70 34.80 34.90 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.50 36.60 36.70 36.80 36.90 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.50 38.60 38.70 38.80 38.90 39.00 39.10 39.20 39.30 39.40 39.50 39.60 39.70 39.80 39.90 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.50 42.60 42.70 42.80 42.90 43.00 43.10 43.20 43.30 43.40 43.50 43.60 43.70 43.80 43.90 44.00 44.10 44.20 44.30 44.40 44.50 44.60 44.70 44.80 44.90 45.00 : CO-ORDINATES DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 43 45 43 43 44 44 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM GRAPHIC LOG ATERBERG LIMITS 80 100 Ȗ (t/m³) = Internal friction angle, deg Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES = = 40 ijº 20 WATER CONTENT Gs = (kg/cm²) 0 qu ɶ (kg/cm²) ijº STRENGTH TEST C Ir. Iskandar,.MT Ian Rudiana LABORATORY TESTING = Cohesion intercept, kg/cm² = Consolidated Drained : CHECKED BY = Unconfined compression strength, kg/cm² CD : LOGGED BY qu TYPE : DRILLER c FIELD TEST 3 OF 7 Ian Rudiana DR-26A : KOKEN : : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -5.50 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 45.00 45.10 45.20 45.30 45.40 45.50 45.60 45.70 45.80 45.90 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.50 47.60 47.70 47.80 47.90 48.00 48.10 48.20 48.30 48.40 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.50 51.60 51.70 51.80 51.90 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.50 53.60 53.70 53.80 53.90 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.50 57.60 57.70 57.80 57.90 58.00 58.10 58.20 58.30 58.40 58.50 58.60 58.70 58.80 58.90 59.00 59.10 59.20 59.30 59.40 59.50 59.60 59.70 59.80 59.90 60.00 Y X CORE DESCRIPTION : 9669905.842 : 480309.7260 Palembang Jembatan Musi III Palembang NOTE : Lempung beberapa kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang-kadang mengandung batuan karang dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah dan agak rapuh. Bercampur dengan lempung kepasiran hingga pasir kelempungan (ukuran butiran halus hingga kasar) mengandung juga batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil, abu-abu hingga abu-abu kehijauan, bercak-bercak putih, tersementasi lemah, mudah rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -45.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 46 45 >50 44 47 43 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -5.50 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 4 OF 7 DR-26A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. X : 480309.7260 CORE DESCRIPTION : 9669905.842 NOTE : Lempung beberapa kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang-kadang mengandung batuan karang dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah dan agak rapuh. Bercampur dengan lempung kepasiran hingga pasir kelempungan (ukuran butiran halus hingga kasar) mengandung juga batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil, abu-abu hingga abu-abu kehijauan, bercak-bercak putih, tersementasi lemah, mudah rapuh. Y 60.00 60.10 60.20 60.30 60.40 60.50 60.60 60.70 60.80 60.90 61.00 61.10 61.20 61.30 61.40 61.50 61.60 61.70 61.80 61.90 62.00 62.10 62.20 62.30 62.40 62.50 62.60 62.70 62.80 62.90 63.00 63.10 63.20 63.30 63.40 63.50 63.60 63.70 63.80 63.90 64.00 64.10 64.20 64.30 64.40 64.50 64.60 64.70 64.80 64.90 65.00 65.10 65.20 65.30 65.40 65.50 65.60 65.70 65.80 65.90 66.00 66.10 66.20 66.30 66.40 66.50 66.60 66.70 66.80 66.90 67.00 67.10 67.20 67.30 67.40 67.50 67.60 67.70 67.80 67.90 68.00 68.10 68.20 68.30 68.40 68.50 68.60 68.70 68.80 68.90 69.00 69.10 69.20 69.30 69.40 69.50 69.60 69.70 69.80 69.90 70.00 70.10 70.20 70.30 70.40 70.50 70.60 70.70 70.80 70.90 71.00 71.10 71.20 71.30 71.40 71.50 71.60 71.70 71.80 71.90 72.00 72.10 72.20 72.30 72.40 72.50 72.60 72.70 72.80 72.90 73.00 73.10 73.20 73.30 73.40 73.50 73.60 73.70 73.80 73.90 74.00 74.10 74.20 74.30 74.40 74.50 74.60 74.70 74.80 74.90 75.00 : CO-ORDINATES DEPTH RL -60.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 50 49 50 48 50 46 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 5 OF 7 DR-26A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -5.50 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 75.00 75.10 75.20 75.30 75.40 75.50 75.60 75.70 75.80 75.90 76.00 76.10 76.20 76.30 76.40 76.50 76.60 76.70 76.80 76.90 77.00 77.10 77.20 77.30 77.40 77.50 77.60 77.70 77.80 77.90 78.00 78.10 78.20 78.30 78.40 78.50 78.60 78.70 78.80 78.90 79.00 79.10 79.20 79.30 79.40 79.50 79.60 79.70 79.80 79.90 80.00 80.10 80.20 80.30 80.40 80.50 80.60 80.70 80.80 80.90 81.00 81.10 81.20 81.30 81.40 81.50 81.60 81.70 81.80 81.90 82.00 82.10 82.20 82.30 82.40 82.50 82.60 82.70 82.80 82.90 83.00 83.10 83.20 83.30 83.40 83.50 83.60 83.70 83.80 83.90 84.00 84.10 84.20 84.30 84.40 84.50 84.60 84.70 84.80 84.90 85.00 85.10 85.20 85.30 85.40 85.50 85.60 85.70 85.80 85.90 86.00 86.10 86.20 86.30 86.40 86.50 86.60 86.70 86.80 86.90 87.00 87.10 87.20 87.30 87.40 87.50 87.60 87.70 87.80 87.90 88.00 88.10 88.20 88.30 88.40 88.50 88.60 88.70 88.80 88.90 89.00 89.10 89.20 89.30 89.40 89.50 89.60 89.70 89.80 89.90 90.00 Y X CORE DESCRIPTION : 9669905.842 : 480309.7260 Palembang Jembatan Musi III Palembang NOTE : Lempung beberapa kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang-kadang mengandung batuan karang dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah dan agak rapuh. Bercampur dengan lempung kepasiran hingga pasir kelempungan (ukuran butiran halus hingga kasar) mengandung juga batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil, abu-abu hingga abu-abu kehijauan, bercak-bercak putih, tersementasi lemah, mudah rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -75.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 60 >50 >50 >50 >50 50 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -5.50 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 6 OF 7 DR-26A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. : CO-ORDINATES 90.00 90.10 90.20 90.30 90.40 90.50 90.60 90.70 90.80 90.90 91.00 91.10 91.20 91.30 91.40 91.50 91.60 91.70 91.80 91.90 92.00 92.10 92.20 92.30 92.40 92.50 92.60 92.70 92.80 92.90 93.00 93.10 93.20 93.30 93.40 93.50 93.60 93.70 93.80 93.90 94.00 94.10 94.20 94.30 94.40 94.50 94.60 94.70 94.80 94.90 95.00 95.10 95.20 95.30 95.40 95.50 95.60 95.70 95.80 95.90 96.00 96.10 96.20 96.30 96.40 96.50 96.60 96.70 96.80 96.90 97.00 97.10 97.20 97.30 97.40 97.50 97.60 97.70 97.80 97.90 98.00 98.10 98.20 98.30 98.40 98.50 98.60 98.70 98.80 98.90 99.00 99.10 99.20 99.30 99.40 99.50 99.60 99.70 99.80 99.90 100.00 100.10 100.20 100.30 100.40 100.50 100.60 100.70 100.80 100.90 101.00 101.10 101.20 101.30 101.40 101.50 101.60 101.70 101.80 101.90 102.00 102.10 102.20 102.30 102.40 102.50 102.60 102.70 102.80 102.90 103.00 103.10 103.20 103.30 103.40 103.50 103.60 103.70 103.80 103.90 104.00 104.10 104.20 104.30 104.40 104.50 104.60 104.70 104.80 104.90 105.00 Y X CORE DESCRIPTION : 9669905.842 : 480309.7260 Palembang NOTE : END OF BORING Lempung beberapa kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang-kadang mengandung batuan karang dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah dan agak rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : Depth (m) LOCATION DEPTH RL -90.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value >50 >50 >50 50 >50 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 7 OF 7 DR-26A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained UU - - Vertical SAMPLES CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED HOLE FINISHED : ORIENTATION DATE/DEPTH -5.50 m WEATHERING : : : LOCATION CO-ORDINATES 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.55 14.65 14.75 14.85 14.95 15.00 11.50 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 10.00 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.55 5.65 5.75 5.85 5.95 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.55 8.65 8.75 8.85 8.95 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 Y X CORE DESCRIPTION : 9669717.221 : 480145.7780 Palembang Jembatan Musi III Palembang NOTE : Pasir (halus hingga sedang) agak berlanau, abu-abu hingga abu-abu kecoklatan, kepadatan sedang. Beberapa tempat mengandung kulit kerang terfragmentasi dalam ukuran pasir. Pasir (halus hingga sedang) agak berlanau, coklat terang, kepadatan lepas hingga sedang. Beberapa tempat mengandung lanau organik dan kulit kerang terfragmentasi dalam ukuran pasir. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT N1 N2 N3 SPT VALUES RL GROUND : N - Value 19 17 15 15 13 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -4.50 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED : ORIENTATION HOLE FINISHED : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE CORE LENGTH/SIZE GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG DEPTH RL TYPE 1 OF 7 Ian Rudiana Ian Rudiana : : : : DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT DR-27A : KOKEN : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE : CO-ORDINATES 0.10 0.20 18.55 18.65 18.75 18.85 18.95 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.55 20.65 20.75 20.85 20.95 21.00 21.10 21.20 21.30 21.40 21.55 21.65 21.75 21.85 21.95 22.00 22.10 22.20 22.30 22.40 22.55 22.65 22.75 22.85 22.95 23.00 23.10 23.20 23.30 23.40 23.55 23.65 23.75 23.85 23.95 24.00 24.10 24.20 24.30 24.40 24.25 24.35 24.45 24.55 24.65 25.00 25.10 25.20 25.30 25.40 25.55 25.65 25.75 25.85 25.95 26.00 26.10 26.20 26.30 26.40 26.55 26.65 26.75 26.85 26.95 27.00 27.10 27.20 27.30 27.40 27.55 27.65 27.75 27.85 27.95 28.00 28.10 28.20 28.30 28.40 28.55 28.65 28.75 28.85 28.95 29.00 29.10 29.20 29.30 29.40 29.55 29.65 29.75 29.85 29.95 30.00 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.55 17.65 17.75 17.85 17.95 18.00 18.10 Y X : 480145.7780 CORE DESCRIPTION : 9669717.221 NOTE : Lempung agak kelanauan, abu-abu, sangat keras hingga keras sekali. Kadang-kadang bercampur kulit kerang dalam fragmenfragmen ukuran butiran pasir. Sebagian tersementasi lemah. Rapuh hingga mudah getas. Pasir kelanauan (halus hingga kasar), abu-abu hingga abu-abu kehijauan, kepadatan sedang. Bercampur dengan kulit kerang dalam ukuran butiran pasir. Pasir (halus hingga sedang) agak berlanau, abu-abu hingga abu-abu kecoklatan, kepadatan sedang. Beberapa tempat mengandung kulit kerang terfragmentasi dalam ukuran pasir. DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 30 28 23 22 23 19 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM GRAPHIC LOG ATERBERG LIMITS 80 100 Ȗ (t/m³) = Internal friction angle, deg Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % eo = = = Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES = = 40 ijº 20 WATER CONTENT Gs = (kg/cm²) 0 qu ɶ = Consolidation Undrained (kg/cm²) ijº STRENGTH TEST C Ir. Iskandar,.MT Ian Rudiana LABORATORY TESTING = Cohesion intercept, kg/cm² = Consolidated Drained CHECKED BY = Unconfined compression strength, kg/cm² CU : : LOGGED BY qu TYPE : DRILLER c FIELD TEST 2 OF 7 Ian Rudiana DR-27A : KOKEN : : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE SPT = Standard Penetration test (blows / ft) CD SAMPLES = Unconsolidated Undrained - - Vertical WEATHERING UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -4.50 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 33.20 33.30 33.40 33.50 33.60 33.70 33.80 33.90 34.00 34.10 34.20 34.30 34.40 34.50 34.60 34.70 34.80 34.90 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.50 36.60 36.70 36.80 36.90 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.50 38.60 38.70 38.80 38.90 39.00 39.10 39.20 39.30 39.40 39.50 39.60 39.70 39.80 39.90 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.50 42.60 42.70 42.80 42.90 43.00 43.10 43.20 43.30 43.40 43.50 43.60 43.70 43.80 43.90 44.00 44.10 44.20 44.30 44.40 44.50 44.60 44.70 44.80 44.90 45.00 Y X CORE DESCRIPTION : 9669717.221 : 480145.7780 Palembang Jembatan Musi III Palembang NOTE : Lempung kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Kadangkadang bercampur batuan karang dan kulit kerang dalam fragmen-fragmen ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah. Rapuh hingga mudah getas. Interkorelasi dengan lempung kepasiran hingga pasir kelempungan (halus hingga kasar), terdiri atas campuran batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil, warna abu-abu hingga abu-abu kehijauan, bintik-bintik putih. Tersementasi lemah, cepat rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 46 45 44 45 44 30 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 20 eo = = = = = 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS = Internal friction angle, deg (kg/cm²) 0 3 OF 7 DR-27A Ian Rudiana KOKEN WATER CONTENT ijº ijº qu Gs = = Consolidated Drained (kg/cm²) C STRENGTH TEST ɶ = Unconsolidated Undrained CHECKED BY = Cohesion intercept, kg/cm² = Consolidation Undrained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) UU - - Vertical -4.50 m CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG X : 480145.7780 CORE DESCRIPTION : 9669717.221 NOTE : Lempung kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Kadangkadang bercampur batuan karang dan kulit kerang dalam fragmen-fragmen ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah. Rapuh hingga mudah getas. Interkorelasi dengan lempung kepasiran hingga pasir kelempungan (halus hingga kasar), terdiri atas campuran batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil, warna abu-abu hingga abu-abu kehijauan, bintik-bintik putih. Tersementasi lemah, cepat rapuh. Y 45.00 45.10 45.20 45.30 45.40 45.50 45.60 45.70 45.80 45.90 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.50 47.60 47.70 47.80 47.90 48.00 48.10 48.20 48.30 48.40 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.50 51.60 51.70 51.80 51.90 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.50 53.60 53.70 53.80 53.90 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.50 57.60 57.70 57.80 57.90 58.00 58.10 58.20 58.30 58.40 58.50 58.60 58.70 58.80 58.90 59.00 59.10 59.20 59.30 59.40 59.50 59.60 59.70 59.80 59.90 60.00 : CO-ORDINATES DEPTH RL -45.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 47 46 48 47 47 46 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 4 OF 7 DR-27A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -4.50 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 60.00 60.10 60.20 60.30 60.40 60.50 60.60 60.70 60.80 60.90 61.00 61.10 61.20 61.30 61.40 61.50 61.60 61.70 61.80 61.90 62.00 62.10 62.20 62.30 62.40 62.50 62.60 62.70 62.80 62.90 63.00 63.10 63.20 63.30 63.40 63.50 63.60 63.70 63.80 63.90 64.00 64.10 64.20 64.30 64.40 64.50 64.60 64.70 64.80 64.90 65.00 65.10 65.20 65.30 65.40 65.50 65.60 65.70 65.80 65.90 66.00 66.10 66.20 66.30 66.40 66.50 66.60 66.70 66.80 66.90 67.00 67.10 67.20 67.30 67.40 67.50 67.60 67.70 67.80 67.90 68.00 68.10 68.20 68.30 68.40 68.50 68.60 68.70 68.80 68.90 69.00 69.10 69.20 69.30 69.40 69.50 69.60 69.70 69.80 69.90 70.00 70.10 70.20 70.30 70.40 70.50 70.60 70.70 70.80 70.90 71.00 71.10 71.20 71.30 71.40 71.50 71.60 71.70 71.80 71.90 72.00 72.10 72.20 72.30 72.40 72.50 72.60 72.70 72.80 72.90 73.00 73.10 73.20 73.30 73.40 73.50 73.60 73.70 73.80 73.90 74.00 74.10 74.20 74.30 74.40 74.50 74.60 74.70 74.80 74.90 75.00 Y X CORE DESCRIPTION : 9669717.221 : 480145.7780 Palembang Jembatan Musi III Palembang NOTE : Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap. Beberapa bercampur dengan batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah. Rapuh hingga mudah getas. Interkorelasi lempung pasiran hingga pasir kelempungan (halus hingga kasar), bercampur dengan batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Warna abu-abu hingga abu-abu kehijauan, berbintik putih. Tersementasi lemah dan mudah rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -60.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 48 49 49 48 48 47 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -4.50 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 5 OF 7 DR-27A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. X : 480145.7780 CORE DESCRIPTION : 9669717.221 NOTE : Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap. Beberapa bercampur dengan batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah. Rapuh hingga mudah getas. Interkorelasi lempung pasiran hingga pasir kelempungan (halus hingga kasar), bercampur dengan batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Warna abu-abu hingga abu-abu kehijauan, berbintik putih. Tersementasi lemah dan mudah rapuh. Y 75.00 75.10 75.20 75.30 75.40 75.50 75.60 75.70 75.80 75.90 76.00 76.10 76.20 76.30 76.40 76.50 76.60 76.70 76.80 76.90 77.00 77.10 77.20 77.30 77.40 77.50 77.60 77.70 77.80 77.90 78.00 78.10 78.20 78.30 78.40 78.50 78.60 78.70 78.80 78.90 79.00 79.10 79.20 79.30 79.40 79.50 79.60 79.70 79.80 79.90 80.00 80.10 80.20 80.30 80.40 80.50 80.60 80.70 80.80 80.90 81.00 81.10 81.20 81.30 81.40 81.50 81.60 81.70 81.80 81.90 82.00 82.10 82.20 82.30 82.40 82.50 82.60 82.70 82.80 82.90 83.00 83.10 83.20 83.30 83.40 83.50 83.60 83.70 83.80 83.90 84.00 84.10 84.20 84.30 84.40 84.50 84.60 84.70 84.80 84.90 85.00 85.10 85.20 85.30 85.40 85.50 85.60 85.70 85.80 85.90 86.00 86.10 86.20 86.30 86.40 86.50 86.60 86.70 86.80 86.90 87.00 87.10 87.20 87.30 87.40 87.50 87.60 87.70 87.80 87.90 88.00 88.10 88.20 88.30 88.40 88.50 88.60 88.70 88.80 88.90 89.00 89.10 89.20 89.30 89.40 89.50 89.60 89.70 89.80 89.90 90.00 : CO-ORDINATES DEPTH RL -75.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 60 50 50 49 50 48 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 6 OF 7 DR-27A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -4.50 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 90.00 90.10 90.20 90.30 90.40 90.50 90.60 90.70 90.80 90.90 91.00 91.10 91.20 91.30 91.40 91.50 91.60 91.70 91.80 91.90 92.00 92.10 92.20 92.30 92.40 92.50 92.60 92.70 92.80 92.90 93.00 93.10 93.20 93.30 93.40 93.50 93.60 93.70 93.80 93.90 94.00 94.10 94.20 94.30 94.40 94.50 94.60 94.70 94.80 94.90 95.00 95.10 95.20 95.30 95.40 95.50 95.60 95.70 95.80 95.90 96.00 96.10 96.20 96.30 96.40 96.50 96.60 96.70 96.80 96.90 97.00 97.10 97.20 97.30 97.40 97.50 97.60 97.70 97.80 97.90 98.00 98.10 98.20 98.30 98.40 98.50 98.60 98.70 98.80 98.90 99.00 99.10 99.20 99.30 99.40 99.50 99.60 99.70 99.80 99.90 100.00 100.10 100.20 100.30 100.40 100.50 100.60 100.70 100.80 100.90 101.00 101.10 101.20 101.30 101.40 101.50 101.60 101.70 101.80 101.90 102.00 102.10 102.20 102.30 102.40 102.50 102.60 102.70 102.80 102.90 103.00 103.10 103.20 103.30 103.40 103.50 103.60 103.70 103.80 103.90 104.00 104.10 104.20 104.30 104.40 104.50 104.60 104.70 104.80 104.90 105.00 Y X CORE DESCRIPTION : 9669717.221 : 480145.7780 Palembang Jembatan Musi III Palembang NOTE : END OF BORING Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Beberapa bercampur dengan batuan koral dan kulit kerang terfragmentasi dalam ukuran butiran pasir hingga kerikil. Sebagian tersementasi lemah. Rapuh hingga mudah getas. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -90.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 50 >50 >50 >50 >50 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -4.50 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED : ORIENTATION HOLE FINISHED : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 7 OF 7 DR-27A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. : CO-ORDINATES 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.55 14.65 14.75 14.85 14.95 15.00 11.50 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 10.00 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.55 5.65 5.75 5.85 5.95 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.55 8.65 8.75 8.85 8.95 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 Y X CORE DESCRIPTION : 9669339.585 : 479817.9390 NOTE : Pasir kelanuan (berbutir halus) abu-abu hingga abu-abu gelap, kepadatan sedang, kandungan lokalnya lanau organik Lempung kelanauan, abu-abu kecoklatan hingga abu-abu gelap, plastisitas tinggi, lunak hingga sedang, kandungan lokalnya terdapat sedikit pasir berbutir halus dan lanau organik Lempung kelanauan, abu-abu kecoklatan hingga abu-abu gelap, plastisitas tinggi, sangat lunak, kandungan lokalnya terdapat lanau organik Lanau sedikit kelempungan, mengandung gambut dan sisa-sisa tumbuhan, abu-abu kecoklatan hingga coklat keabu-abuan bercorak kehitaman, plastisitas tinggi, sangat lunak. N1 N2 N3 SPT VALUES RL GROUND : N - Value 20 5 4 2 1 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 UDS 3 8.00-8.50 UDS 2 5.00-5.50 UDS 1 2.00-2.50 FIELD TEST GEOLOGICAL TERM GRAPHIC LOG DEPTH RL = Internal friction angle, deg eo = = = = = 40 ijº 20 Gs = (kg/cm²) 0 ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ɶ ijº qu = Cohesion intercept, kg/cm² (kg/cm²) C STRENGTH TEST = Unconfined compression strength, kg/cm² = Consolidation Undrained : LABORATORY TESTING qu = Consolidated Drained Ian Rudiana : LOGGED BY CHECKED BY Ir. Iskandar,.MT Ian Rudiana : c TYPE 1 OF 7 DRILLER DR-28A KOKEN : PAGE ... OF ... : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) CD UDS 4 11.00-11.50 CU SAMPLES = Unconsolidated Undrained - - Vertical WEATHERING UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -1.30 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 0.10 0.20 18.55 18.65 18.75 18.85 18.95 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.55 20.65 20.75 20.85 20.95 21.00 21.10 21.20 21.30 21.40 21.55 21.65 21.75 21.85 21.95 22.00 22.10 22.20 22.30 22.40 22.55 22.65 22.75 22.85 22.95 23.00 23.10 23.20 23.30 23.40 23.55 23.65 23.75 23.85 23.95 24.00 24.10 24.20 24.30 24.40 24.25 24.35 24.45 24.55 24.65 25.00 25.10 25.20 25.30 25.40 25.55 25.65 25.75 25.85 25.95 26.00 26.10 26.20 26.30 26.40 26.55 26.65 26.75 26.85 26.95 27.00 27.10 27.20 27.30 27.40 27.55 27.65 27.75 27.85 27.95 28.00 28.10 28.20 28.30 28.40 28.55 28.65 28.75 28.85 28.95 29.00 29.10 29.20 29.30 29.40 29.55 29.65 29.75 29.85 29.95 30.00 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.55 17.65 17.75 17.85 17.95 18.00 18.10 Y X CORE DESCRIPTION : 9669339.585 : 479817.9390 Palembang Jembatan Musi III Palembang NOTE : Lempung sedikit kelanauan, abu-abu, keras sekali. Sedikit mengandung batuan karang dan cangkang dari ukuran pasir hingga kerikil. Sebagian tersementasi lemah. Sifat tanah mudah rapuh hingga mudah patah Pasir berbutir halus hingga kasar, sedikit kelanauan, abu-abu hingga abu-abu gelap, sangat padat Pasir kelanauan (berbutir halus sampai sedang) abu-abu terang hingga abu-abu gelap, kepadatan sedang Lanau sedikit pasiran, abu-abu kehijauan, keras ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 43 40 35 27 23 20 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained FIELD TEST DS 1 20.00-20.50 UDS 5 17.00-17.50 = Unconsolidated Undrained - - Vertical -1.30 m ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE 2 OF 7 : : : DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT Ian Rudiana Ian Rudiana DR-28A : KOKEN : : PAGE ... OF ... MACHINE TYPE DRILL HOLE NO. X : 479817.9390 CORE DESCRIPTION : 9669339.585 NOTE : Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Sedikit mengandung batuan karang dan cangkang dari ukuran pasir hingga kerikil. Sebagian tersementasi lemah. Sifat tanah mudah rapuh hingga mudah patah. Y 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 33.20 33.30 33.40 33.50 33.60 33.70 33.80 33.90 34.00 34.10 34.20 34.30 34.40 34.50 34.60 34.70 34.80 34.90 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.50 36.60 36.70 36.80 36.90 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.50 38.60 38.70 38.80 38.90 39.00 39.10 39.20 39.30 39.40 39.50 39.60 39.70 39.80 39.90 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.50 42.60 42.70 42.80 42.90 43.00 43.10 43.20 43.30 43.40 43.50 43.60 43.70 43.80 43.90 44.00 44.10 44.20 44.30 44.40 44.50 44.60 44.70 44.80 44.90 45.00 : CO-ORDINATES DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 47 47 48 50 45 43 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 3 OF 7 DR-28A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -1.30 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 45.00 45.10 45.20 45.30 45.40 45.50 45.60 45.70 45.80 45.90 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.50 47.60 47.70 47.80 47.90 48.00 48.10 48.20 48.30 48.40 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.50 51.60 51.70 51.80 51.90 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.50 53.60 53.70 53.80 53.90 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.50 57.60 57.70 57.80 57.90 58.00 58.10 58.20 58.30 58.40 58.50 58.60 58.70 58.80 58.90 59.00 59.10 59.20 59.30 59.40 59.50 59.60 59.70 59.80 59.90 60.00 Y X CORE DESCRIPTION : 9669339.585 : 479817.9390 Palembang Jembatan Musi III Palembang NOTE : Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Sedikit mengandung batuan karang dan cangkang dari ukuran pasir hingga kerikil. Sebagian tersementasi lemah. Sifat tanah mudah rapuh hingga mudah patah. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -45.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 37 43 42 48 49 47 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -1.30 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 4 OF 7 DR-28A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. X : 479817.9390 CORE DESCRIPTION : 9669339.585 NOTE : Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Sedikit mengandung batuan karang dan cangkang dari ukuran pasir hingga kerikil. Sebagian tersementasi lemah. Sifat tanah mudah rapuh hingga mudah patah. Interkorelasi dengan lempung kepasiran hingga pasir kelanauan (ukuran pasir halus) dengan campuran pecahan cangkang dan batuan karang dari ukuran pasir hingga ukuran kerikil. Warna abu-abu hingga abu-abu kehijauan, berbintik-bintik putih, material sebagian tersementasi dan agak rapuh. Y 60.00 60.10 60.20 60.30 60.40 60.50 60.60 60.70 60.80 60.90 61.00 61.10 61.20 61.30 61.40 61.50 61.60 61.70 61.80 61.90 62.00 62.10 62.20 62.30 62.40 62.50 62.60 62.70 62.80 62.90 63.00 63.10 63.20 63.30 63.40 63.50 63.60 63.70 63.80 63.90 64.00 64.10 64.20 64.30 64.40 64.50 64.60 64.70 64.80 64.90 65.00 65.10 65.20 65.30 65.40 65.50 65.60 65.70 65.80 65.90 66.00 66.10 66.20 66.30 66.40 66.50 66.60 66.70 66.80 66.90 67.00 67.10 67.20 67.30 67.40 67.50 67.60 67.70 67.80 67.90 68.00 68.10 68.20 68.30 68.40 68.50 68.60 68.70 68.80 68.90 69.00 69.10 69.20 69.30 69.40 69.50 69.60 69.70 69.80 69.90 70.00 70.10 70.20 70.30 70.40 70.50 70.60 70.70 70.80 70.90 71.00 71.10 71.20 71.30 71.40 71.50 71.60 71.70 71.80 71.90 72.00 72.10 72.20 72.30 72.40 72.50 72.60 72.70 72.80 72.90 73.00 73.10 73.20 73.30 73.40 73.50 73.60 73.70 73.80 73.90 74.00 74.10 74.20 74.30 74.40 74.50 74.60 74.70 74.80 74.90 75.00 : CO-ORDINATES DEPTH RL -60.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 60 49 45 48 44 37 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 5 OF 7 DR-28A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -1.30 m CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 75.00 75.10 75.20 75.30 75.40 75.50 75.60 75.70 75.80 75.90 76.00 76.10 76.20 76.30 76.40 76.50 76.60 76.70 76.80 76.90 77.00 77.10 77.20 77.30 77.40 77.50 77.60 77.70 77.80 77.90 78.00 78.10 78.20 78.30 78.40 78.50 78.60 78.70 78.80 78.90 79.00 79.10 79.20 79.30 79.40 79.50 79.60 79.70 79.80 79.90 80.00 80.10 80.20 80.30 80.40 80.50 80.60 80.70 80.80 80.90 81.00 81.10 81.20 81.30 81.40 81.50 81.60 81.70 81.80 81.90 82.00 82.10 82.20 82.30 82.40 82.50 82.60 82.70 82.80 82.90 83.00 83.10 83.20 83.30 83.40 83.50 83.60 83.70 83.80 83.90 84.00 84.10 84.20 84.30 84.40 84.50 84.60 84.70 84.80 84.90 85.00 85.10 85.20 85.30 85.40 85.50 85.60 85.70 85.80 85.90 86.00 86.10 86.20 86.30 86.40 86.50 86.60 86.70 86.80 86.90 87.00 87.10 87.20 87.30 87.40 87.50 87.60 87.70 87.80 87.90 88.00 88.10 88.20 88.30 88.40 88.50 88.60 88.70 88.80 88.90 89.00 89.10 89.20 89.30 89.40 89.50 89.60 89.70 89.80 89.90 90.00 Y X CORE DESCRIPTION : 9669339.585 : 479817.9390 Palembang Jembatan Musi III Palembang NOTE : Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Sedikit mengandung batuan karang dan cangkang dari ukuran pasir hingga kerikil. Sebagian tersementasi lemah. Sifat tanah mudah rapuh hingga mudah patah. Interkorelasi dengan lempung kepasiran hingga pasir kelanauan (ukuran pasir halus) dengan campuran pecahan cangkang dan batuan karang dari ukuran pasir hingga ukuran kerikil. Warna abu-abu hingga abu-abu kehijauan, berbintik-bintik putih, material sebagian tersementasi dan agak rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -75.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 49 49 48 49 50 >50 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -1.30 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 6 OF 7 DR-28A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. : CO-ORDINATES 90.00 90.10 90.20 90.30 90.40 90.50 90.60 90.70 90.80 90.90 91.00 91.10 91.20 91.30 91.40 91.50 91.60 91.70 91.80 91.90 92.00 92.10 92.20 92.30 92.40 92.50 92.60 92.70 92.80 92.90 93.00 93.10 93.20 93.30 93.40 93.50 93.60 93.70 93.80 93.90 94.00 94.10 94.20 94.30 94.40 94.50 94.60 94.70 94.80 94.90 95.00 95.10 95.20 95.30 95.40 95.50 95.60 95.70 95.80 95.90 96.00 96.10 96.20 96.30 96.40 96.50 96.60 96.70 96.80 96.90 97.00 97.10 97.20 97.30 97.40 97.50 97.60 97.70 97.80 97.90 98.00 98.10 98.20 98.30 98.40 98.50 98.60 98.70 98.80 98.90 99.00 99.10 99.20 99.30 99.40 99.50 99.60 99.70 99.80 99.90 100.00 100.10 100.20 100.30 100.40 100.50 100.60 100.70 100.80 100.90 101.00 101.10 101.20 101.30 101.40 101.50 101.60 101.70 101.80 101.90 102.00 102.10 102.20 102.30 102.40 102.50 102.60 102.70 102.80 102.90 103.00 103.10 103.20 103.30 103.40 103.50 103.60 103.70 103.80 103.90 104.00 104.10 104.20 104.30 104.40 104.50 104.60 104.70 104.80 104.90 105.00 Y X CORE DESCRIPTION : 9669339.585 : 479817.9390 Palembang NOTE : END OF BORING Lempung sedikit kelanauan, abu-abu hingga abu-abu gelap, keras sekali. Sedikit mengandung batuan karang dan cangkang dari ukuran pasir hingga kerikil. Sebagian tersementasi lemah. Sifat tanah mudah rapuh hingga mudah patah. ROCK AND SOIL MATERIAL DESCRIPTION : Depth (m) LOCATION DEPTH RL -90.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 50 50 50 50 49 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 7 OF 7 DR-28A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained UU - - Vertical SAMPLES CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED HOLE FINISHED : ORIENTATION DATE/DEPTH -1.30 m WEATHERING : : : LOCATION CO-ORDINATES 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.55 14.65 14.75 14.85 14.95 15.00 11.50 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 10.00 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.55 5.65 5.75 5.85 5.95 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.55 8.65 8.75 8.85 8.95 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 Y X CORE DESCRIPTION : 9669149.097 : 479656.1360 Palembang Jembatan Musi III Palembang NOTE : Pasir halus agak berlanau, coklat keabu-abuan hingga coklat tua, kepadatan sedang, bercampur dengan lanau organik Pasir halus agak berlanau, coklat tua, bercampur dengan lanau organik, sangat lepas hingga lepas Pasir halus agak berlanau, coklat keabu-abuan, bercampur dengan lanau organik, sangat lepas Lanau agak kelempungan, bercampur dengan akar-akaran dan gambut, coklat muda hingga coklat kekuningan, plastisitas tinggi, sangat lunak ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT N1 N2 N3 SPT VALUES RL GROUND : N - Value 11 4 5 1 1 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical - UDS 2 5.00-5.50 UDS 1 2.00-2.50 FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED : ORIENTATION HOLE FINISHED : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE CORE LENGTH/SIZE GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG DEPTH RL TYPE 1 OF 7 Ian Rudiana : : LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT Ian Rudiana : DRILLER DR-29A KOKEN : PAGE ... OF ... : : DRILL HOLE NO. : CO-ORDINATES 0.10 0.20 18.55 18.65 18.75 18.85 18.95 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.55 20.65 20.75 20.85 20.95 21.00 21.10 21.20 21.30 21.40 21.55 21.65 21.75 21.85 21.95 22.00 22.10 22.20 22.30 22.40 22.55 22.65 22.75 22.85 22.95 23.00 23.10 23.20 23.30 23.40 23.55 23.65 23.75 23.85 23.95 24.00 24.10 24.20 24.30 24.40 24.25 24.35 24.45 24.55 24.65 25.00 25.10 25.20 25.30 25.40 25.55 25.65 25.75 25.85 25.95 26.00 26.10 26.20 26.30 26.40 26.55 26.65 26.75 26.85 26.95 27.00 27.10 27.20 27.30 27.40 27.55 27.65 27.75 27.85 27.95 28.00 28.10 28.20 28.30 28.40 28.55 28.65 28.75 28.85 28.95 29.00 29.10 29.20 29.30 29.40 29.55 29.65 29.75 29.85 29.95 30.00 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.55 17.65 17.75 17.85 17.95 18.00 18.10 Y X : 479656.1360 CORE DESCRIPTION : 9669149.097 NOTE : Lempung agak berlanau, abu-abu, keras sekali, kadang bercampur batuan karang dan kerang, dari ukuran pasir hingga kerikil. Sebagian tersementasi. Sifat tanah mudah rapuh hingga mudah patah Pasir halus hingga kasar, agak berlanau, abu-abu, padat Pasir halus hingga sedang, agak berlanau, abu-abu kecoklatan, kepadatan sedang Pasir halus hingga kasar, agak berlanau, abu-abu kekuningan, kepadatan sedang, bercampur batuan karang dari ukuran pasir hingga kerikil Lanau kepasiran, abu-abu kekuningan hingga abu-abu kehijauan, sedang hingga keras Pasir halus agak berlanau, coklat keabu-abuan hingga coklat tua, kepadatan sedang, bercampur dengan lanau organik DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 45 46 26 17 11 11 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) = Internal friction angle, deg ijº Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % eo = = = Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES = = 40 Gs = 20 ɶ = Consolidation Undrained = Consolidated Drained (kg/cm²) 0 = Cohesion intercept, kg/cm² ijº ATERBERG LIMITS WATER CONTENT = Unconfined compression strength, kg/cm² CU (kg/cm²) qu qu TYPE C STRENGTH TEST c FIELD TEST LABORATORY TESTING Ir. Iskandar,.MT Ian Rudiana 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 33.20 33.30 33.40 33.50 33.60 33.70 33.80 33.90 34.00 34.10 34.20 34.30 34.40 34.50 34.60 34.70 34.80 34.90 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.50 36.60 36.70 36.80 36.90 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.50 38.60 38.70 38.80 38.90 39.00 39.10 39.20 39.30 39.40 39.50 39.60 39.70 39.80 39.90 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.50 42.60 42.70 42.80 42.90 43.00 43.10 43.20 43.30 43.40 43.50 43.60 43.70 43.80 43.90 44.00 44.10 44.20 44.30 44.40 44.50 44.60 44.70 44.80 44.90 45.00 Y X CORE DESCRIPTION : 9669149.097 : 479656.1360 Palembang Jembatan Musi III Palembang NOTE : Lempung agak berlanau, abu-abu, keras sekali, kadang bercampur batuan karang dan kerang, dari ukuran pasir hingga kerikil. Sebagian tersementasi. Sifat tanah mudah rapuh hingga mudah patah ROCK AND SOIL MATERIAL DESCRIPTION : CHECKED BY CO-ORDINATES : : LOGGED BY : LOCATION Ian Rudiana : DRILLER : 2 OF 7 PROJECT DR-29A : KOKEN : : PAGE ... OF ... MACHINE TYPE DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) CD SAMPLES = Unconsolidated Undrained - - Vertical WEATHERING UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION - CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 40 34 30 35 29 45 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 20 eo = = = = = 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS = Internal friction angle, deg (kg/cm²) 0 3 OF 7 DR-29A Ian Rudiana KOKEN WATER CONTENT ijº ijº qu Gs = = Consolidated Drained (kg/cm²) C STRENGTH TEST ɶ = Unconsolidated Undrained CHECKED BY = Cohesion intercept, kg/cm² = Consolidation Undrained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) UU - - Vertical - CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG X : 479656.1360 CORE DESCRIPTION : 9669149.097 NOTE : Lempung agak berlanau, abu-abu, keras sekali, kadang bercampur batuan karang dan kerang, dari ukuran pasir hingga kerikil. Sebagian tersementasi. Sifat tanah mudah rapuh hingga mudah patah Y 45.00 45.10 45.20 45.30 45.40 45.50 45.60 45.70 45.80 45.90 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.50 47.60 47.70 47.80 47.90 48.00 48.10 48.20 48.30 48.40 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.50 51.60 51.70 51.80 51.90 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.50 53.60 53.70 53.80 53.90 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.50 57.60 57.70 57.80 57.90 58.00 58.10 58.20 58.30 58.40 58.50 58.60 58.70 58.80 58.90 59.00 59.10 59.20 59.30 59.40 59.50 59.60 59.70 59.80 59.90 60.00 : CO-ORDINATES DEPTH RL -45.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 60 50 48 50 49 40 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 4 OF 7 DR-29A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION - CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 60.00 60.10 60.20 60.30 60.40 60.50 60.60 60.70 60.80 60.90 61.00 61.10 61.20 61.30 61.40 61.50 61.60 61.70 61.80 61.90 62.00 62.10 62.20 62.30 62.40 62.50 62.60 62.70 62.80 62.90 63.00 63.10 63.20 63.30 63.40 63.50 63.60 63.70 63.80 63.90 64.00 64.10 64.20 64.30 64.40 64.50 64.60 64.70 64.80 64.90 65.00 65.10 65.20 65.30 65.40 65.50 65.60 65.70 65.80 65.90 66.00 66.10 66.20 66.30 66.40 66.50 66.60 66.70 66.80 66.90 67.00 67.10 67.20 67.30 67.40 67.50 67.60 67.70 67.80 67.90 68.00 68.10 68.20 68.30 68.40 68.50 68.60 68.70 68.80 68.90 69.00 69.10 69.20 69.30 69.40 69.50 69.60 69.70 69.80 69.90 70.00 70.10 70.20 70.30 70.40 70.50 70.60 70.70 70.80 70.90 71.00 71.10 71.20 71.30 71.40 71.50 71.60 71.70 71.80 71.90 72.00 72.10 72.20 72.30 72.40 72.50 72.60 72.70 72.80 72.90 73.00 73.10 73.20 73.30 73.40 73.50 73.60 73.70 73.80 73.90 74.00 74.10 74.20 74.30 74.40 74.50 74.60 74.70 74.80 74.90 75.00 Y X CORE DESCRIPTION : 9669149.097 : 479656.1360 Palembang Jembatan Musi III Palembang NOTE : Lempung agak kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang bercampur batuan karang dan kerang, fragmen ini berukuran pasir hingga kerikil. Agak tersementasi sebagian. Sifat tanah mudah rapuh hingga mudah patah. Interkorelasi dengan lempung kepasiran (pasir halus) dengan campuran pecahan kerang dan batuan karang. Warna abu-abu hingga abuabu kehijauan, berbintik-bintik putih, material sebagian tersementasi dan agak rapuh. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -60.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 47 >50 >50 >50 >50 >50 0 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical - FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 5 OF 7 DR-29A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. X : 479656.1360 CORE DESCRIPTION : 9669149.097 NOTE : Lempung agak kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang bercampur batuan karang dan kerang, fragmen ini berukuran pasir hingga kerikil. Agak tersementasi sebagian. Sifat tanah mudah rapuh hingga mudah patah. Interkorelasi dengan lempung kepasiran (pasir halus) dengan campuran pecahan kerang dan batuan karang. Warna abu-abu hingga abuabu kehijauan, berbintik-bintik putih, material sebagian tersementasi dan agak rapuh. Y 75.00 75.10 75.20 75.30 75.40 75.50 75.60 75.70 75.80 75.90 76.00 76.10 76.20 76.30 76.40 76.50 76.60 76.70 76.80 76.90 77.00 77.10 77.20 77.30 77.40 77.50 77.60 77.70 77.80 77.90 78.00 78.10 78.20 78.30 78.40 78.50 78.60 78.70 78.80 78.90 79.00 79.10 79.20 79.30 79.40 79.50 79.60 79.70 79.80 79.90 80.00 80.10 80.20 80.30 80.40 80.50 80.60 80.70 80.80 80.90 81.00 81.10 81.20 81.30 81.40 81.50 81.60 81.70 81.80 81.90 82.00 82.10 82.20 82.30 82.40 82.50 82.60 82.70 82.80 82.90 83.00 83.10 83.20 83.30 83.40 83.50 83.60 83.70 83.80 83.90 84.00 84.10 84.20 84.30 84.40 84.50 84.60 84.70 84.80 84.90 85.00 85.10 85.20 85.30 85.40 85.50 85.60 85.70 85.80 85.90 86.00 86.10 86.20 86.30 86.40 86.50 86.60 86.70 86.80 86.90 87.00 87.10 87.20 87.30 87.40 87.50 87.60 87.70 87.80 87.90 88.00 88.10 88.20 88.30 88.40 88.50 88.60 88.70 88.80 88.90 89.00 89.10 89.20 89.30 89.40 89.50 89.60 89.70 89.80 89.90 90.00 : CO-ORDINATES DEPTH RL -75.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value >50 >50 >50 48 47 47 0 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 CHECKED BY GEOLOGICAL TERM GRAPHIC LOG 80 100 Ȗ (t/m³) Plastic lndex (PI), % Void Ratio Specific grafity Bulk density,t/m³ = eo = = Liquid Limit (LL), % Plastic Limit (PL), % 60 = = 40 = Internal friction angle, deg 20 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana ATERBERG LIMITS ijº (kg/cm²) 0 6 OF 7 DR-29A Ian Rudiana KOKEN WATER CONTENT Gs = ijº qu ɶ (kg/cm²) C STRENGTH TEST = Cohesion intercept, kg/cm² = Consolidated Drained : LOGGED BY = Unconfined compression strength, kg/cm² CD : DRILLER qu TYPE : MACHINE TYPE c FIELD TEST : PAGE ... OF ... LABORATORY TESTING : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained = Consolidation Undrained SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION - CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION Depth (m) : : : LOCATION CO-ORDINATES 90.00 90.10 90.20 90.30 90.40 90.50 90.60 90.70 90.80 90.90 91.00 91.10 91.20 91.30 91.40 91.50 91.60 91.70 91.80 91.90 92.00 92.10 92.20 92.30 92.40 92.50 92.60 92.70 92.80 92.90 93.00 93.10 93.20 93.30 93.40 93.50 93.60 93.70 93.80 93.90 94.00 94.10 94.20 94.30 94.40 94.50 94.60 94.70 94.80 94.90 95.00 95.10 95.20 95.30 95.40 95.50 95.60 95.70 95.80 95.90 96.00 96.10 96.20 96.30 96.40 96.50 96.60 96.70 96.80 96.90 97.00 97.10 97.20 97.30 97.40 97.50 97.60 97.70 97.80 97.90 98.00 98.10 98.20 98.30 98.40 98.50 98.60 98.70 98.80 98.90 99.00 99.10 99.20 99.30 99.40 99.50 99.60 99.70 99.80 99.90 100.00 100.10 100.20 100.30 100.40 100.50 100.60 100.70 100.80 100.90 101.00 101.10 101.20 101.30 101.40 101.50 101.60 101.70 101.80 101.90 102.00 102.10 102.20 102.30 102.40 102.50 102.60 102.70 102.80 102.90 103.00 103.10 103.20 103.30 103.40 103.50 103.60 103.70 103.80 103.90 104.00 104.10 104.20 104.30 104.40 104.50 104.60 104.70 104.80 104.90 105.00 Y X CORE DESCRIPTION : 9669149.097 : 479656.1360 Palembang Jembatan Musi III Palembang NOTE : END OF BORING Lempung agak kelanauan, abu-abu hingga abu-abu kehijauan, keras sekali. Kadang bercampur batuan karang dan kerang, fragmen ini berukuran pasir hingga kerikil. Agak tersementasi sebagian. Sifat tanah mudah rapuh hingga mudah patah. ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT DEPTH RL -90.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 50 >50 50 50 50 50 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical - FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED : ORIENTATION HOLE FINISHED : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang Depth (m) : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM GRAPHIC LOG TYPE : : : : PAGE ... OF ... MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST ATERBERG LIMITS = = = = eo = Gs = ɶ 40 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES Ir. Iskandar,.MT Ian Rudiana WATER CONTENT 20 7 OF 7 DR-29A Ian Rudiana KOKEN LABORATORY TESTING : : DRILL HOLE NO. 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.50 8.60 8.70 8.80 8.90 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 10.00 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 11.50 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.50 14.60 14.70 14.80 14.90 15.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 Y X CORE DESCRIPTION : 9669019.766 : 479542.7130 NOTE : Lempung warna abu-abu dan kuning Endapan batubara sangat lunak sekali warna hitam Lempung abu-abu kehitaman ada kayu-kayu busuk Lempung abu-abu tua kehitaman Lempung coklat dan abu-abu ada kayu-kayu busuk Lempung abu-abu dan kuning kecoklatan Endapan gambut organik N1 N2 N3 SPT VALUES RL GROUND : N - Value 3 1 2 2 3 0 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 UDS 3 8.00-8.50 UDS 2 5.00-5.50 UDS 1 2.00-2.50 FIELD TEST GEOLOGICAL TERM DEPTH RL = Internal friction angle, deg ijº = eo = Gs = = = = 40 ɶ = Consolidated Drained 20 = Cohesion intercept, kg/cm² (kg/cm²) 0 = Unconfined compression strength, kg/cm² ijº ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT SPT = Standard Penetration test (blows / ft) CD (kg/cm²) qu qu = Consolidation Undrained TYPE C STRENGTH TEST LABORATORY TESTING 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.50 17.60 17.70 17.80 17.90 18.00 18.10 18.20 18.30 18.40 18.50 18.60 18.70 18.80 18.90 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.50 20.60 20.70 20.80 20.90 21.00 21.10 21.20 21.30 21.40 21.50 21.60 21.70 21.80 21.90 22.00 22.10 22.20 22.30 22.40 22.50 22.60 22.70 22.80 22.90 23.00 23.10 23.20 23.30 23.40 23.50 23.60 23.70 23.80 23.90 24.00 24.10 24.20 24.30 24.40 24.50 24.60 24.70 24.80 24.90 25.00 25.10 25.20 25.30 25.40 25.50 25.60 25.70 25.80 25.90 26.00 26.10 26.20 26.30 26.40 26.50 26.60 26.70 26.80 26.90 27.00 27.10 27.20 27.30 27.40 27.50 27.60 27.70 27.80 27.90 28.00 28.10 28.20 28.30 28.40 28.50 28.60 28.70 28.80 28.90 29.00 29.10 29.20 29.30 29.40 29.50 29.60 29.70 29.80 29.90 30.00 Y X CORE DESCRIPTION : 9669019.766 : 479542.7130 Palembang Jembatan Musi III Palembang NOTE : Lempung abu-abu tua ada sisipan tanah organik warna hitam Lempung abu-abu tua pasiran Lempung abu-abu tua ada sisipan tanah organik warna hitam Lempung warna abu-abu dan kuning ROCK AND SOIL MATERIAL DESCRIPTION : : CO-ORDINATES : LOCATION : Ir. Iskandar,.MT ADIM ADIM : LOGGED BY : PROJECT CHECKED BY DRILLER DR-30 1 OF 3 YBM (Y50-1) : PAGE ... OF ... : : DRILL HOLE NO. c = Unconsolidated Undrained UDS 5 14.00-14.50 UDS 4 11.00-11.50 UU - - Vertical SAMPLES CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : : HOLE STARTED ORIENTATION HOLE FINISHED WEATHERING Palembang ROCK AND SOIL MATERIAL DESCRIPTION : : Depth (m) CO-ORDINATES GRAPHIC LOG LOCATION DATE/DEPTH -0.50 m CORE LENGTH/SIZE : DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 13 8 7 8 3 3 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained FIELD TEST UDS 10 29.00-29.50 UDS 9 26.00-26.50 UDS 8 23.00-23.50 UDS 7 20.00-20.50 UDS 6 17.00-17.50 = Unconsolidated Undrained - - Vertical -0.50 m ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : : HOLE STARTED HOLE FINISHED ORIENTATION : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE Depth (m) GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang GRAPHIC LOG : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM TYPE : : DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT ADIM ADIM : MACHINE TYPE DR-30 : : PAGE ... OF ... 2 OF 3 YBM (Y50-1) : DRILL HOLE NO. 0.10 0.20 34.45 34.55 34.65 34.75 34.85 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.45 36.55 36.65 36.75 36.85 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.55 38.65 38.75 38.85 38.95 39.00 39.10 39.20 39.30 39.40 39.45 39.55 39.65 39.75 39.85 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.55 42.65 42.75 42.85 42.95 43.00 43.10 43.20 43.30 43.40 43.55 43.65 43.75 43.85 43.95 44.00 44.10 44.20 44.30 44.40 44.55 44.65 44.75 44.85 44.95 45.00 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 NOTE : END BORING Lempung abu-abu sangat padat dan lengket Lempung abu-abu tua ada pecah-pecah ROCK AND SOIL MATERIAL DESCRIPTION CORE DESCRIPTION : 9669019.766 : 479542.713 Palembang Y X : : LOCATION Depth (m) DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 42 47 46 13 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 GEOLOGICAL TERM = Internal friction angle, deg ijº eo = = = = = 40 Gs = 20 ɶ = Consolidated Drained (kg/cm²) 0 = Cohesion intercept, kg/cm² ijº ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT = Unconfined compression strength, kg/cm² (kg/cm²) qu qu CD TYPE C STRENGTH TEST c = Consolidation Undrained FIELD TEST LABORATORY TESTING Ir. Iskandar,.MT 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.50 8.60 8.70 8.80 8.90 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 10.00 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 11.50 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.50 14.60 14.70 14.80 14.90 15.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 : 479226.1660 CORE DESCRIPTION : 9668565.880 NOTE : Pasir halus lempungan warna abu-abu tua Lempung abu-abu muda Lempung warna merah, dan kuning, ada sedikit abu-abu Lempung abu-abu Tanah organik warna hitam Lempung kuning keabu-abuan Gambut organik berwarna hijau ROCK AND SOIL MATERIAL DESCRIPTION Y X Palembang : : LOCATION : CO-ORDINATES : CHECKED BY ADIM ADIM : DRILLER LOGGED BY Jembatan Musi III Palembang : PROJECT MACHINE TYPE DR-30 : PAGE ... OF ... 3 OF 3 YBM (Y50-1) : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) = Unconsolidated Undrained SAMPLES UU - - WEATHERING Vertical CORE LENGTH/SIZE CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION -0.50 m Depth (m) CO-ORDINATES GRAPHIC LOG : N1 N2 N3 SPT VALUES RL GROUND : N - Value 9 8 6 2 3 0 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained UDS 3 8.00-8.50 UDS 2 5.00-5.50 UDS 1 2.00-2.50 FIELD TEST UDS 5 14.00-14.50 UDS 4 11.00-11.50 = Unconsolidated Undrained - - Vertical -0.10 m ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : HOLE STARTED : : LOG BORE HOLE FINISHED ORIENTATION GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL GRAPHIC LOG Jembatan Musi III Palembang DATE/DEPTH : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM DEPTH RL TYPE : ADIM ADIM : : (kg/cm²) C ijº (kg/cm²) 0 qu = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT : LOGGED BY STRENGTH TEST DR-31 1 OF 3 YBM (Y50-1) CHECKED BY DRILLER : : DRILL HOLE NO. PAGE ... OF ... 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.50 17.60 17.70 17.80 17.90 18.00 18.10 18.20 18.30 18.40 18.50 18.60 18.70 18.80 18.90 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.50 20.60 20.70 20.80 20.90 21.00 21.10 21.20 21.30 21.40 21.50 21.60 21.70 21.80 21.90 22.00 22.10 22.20 22.30 22.40 22.50 22.60 22.70 22.80 22.90 23.00 23.10 23.20 23.30 23.40 23.50 23.60 23.70 23.80 23.90 24.00 24.10 24.20 24.30 24.40 24.50 24.60 24.70 24.80 24.90 25.00 25.10 25.20 25.30 25.40 25.50 25.60 25.70 25.80 25.90 26.00 26.10 26.20 26.30 26.40 26.50 26.60 26.70 26.80 26.90 27.00 27.10 27.20 27.30 27.40 27.50 27.60 27.70 27.80 27.90 28.00 28.10 28.20 28.30 28.40 28.50 28.60 28.70 28.80 28.90 29.00 29.10 29.20 29.30 29.40 29.50 29.60 29.70 29.80 29.90 30.00 NOTE : Pasir berbutir sedang warna abu-abu kehijauan Pasir halus lempungan warna abu-abu Pasir halus lempungan warna abu-abu agak kuning Pasir halus lempungan warna abu-abu tua ROCK AND SOIL MATERIAL DESCRIPTION CORE DESCRIPTION : 9668565.880 : 479226.1660 Palembang Y X : : Depth (m) LOCATION DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : GRAPHIC LOG CO-ORDINATES N - Value 32 19 15 15 13 9 : 0 - 10 : HOLE FINISHED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 FIELD TEST 80 100 Ȗ (t/m³) = Internal friction angle, deg eo = ijº Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % = = Plastic Limit (PL), % 60 Gs eo INDEK PROPERTIES = = 40 Gs = 20 = Cohesion intercept, kg/cm² (kg/cm²) 0 ATERBERG LIMITS WATER CONTENT = Unconfined compression strength, kg/cm² ijº qu qu (kg/cm²) C STRENGTH TEST LABORATORY TESTING Ir. Iskandar,.MT 0.10 0.20 34.45 34.55 34.65 34.75 34.85 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.45 36.55 36.65 36.75 36.85 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.55 38.65 38.75 38.85 38.95 39.00 39.10 39.20 39.30 39.40 39.45 39.55 39.65 39.75 39.85 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.55 42.65 42.75 42.85 42.95 43.00 43.10 43.20 43.30 43.40 43.55 43.65 43.75 43.85 43.95 44.00 44.10 44.20 44.30 44.40 44.55 44.65 44.75 44.85 44.95 45.00 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 NOTE : : c = Consolidated Drained : CHECKED BY ɶ = Unconsolidated Undrained TYPE CO-ORDINATES : DRILLER LOGGED BY Y X CORE DESCRIPTION : 9668565.880 : 479226.166 Palembang Jembatan Musi III Palembang END BORING Lempung abu-abu sangat lengket Pasir berbutir sedang warna abu-abu kehijauan ROCK AND SOIL MATERIAL DESCRIPTION : : LOCATION ADIM : : MACHINE TYPE ADIM : PROJECT DR-31 2 OF 3 YBM (Y50-1) : DRILL HOLE NO. PAGE ... OF ... SPT = Standard Penetration test (blows / ft) = Consolidation Undrained UDS 6 17.00-17.50 CD SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION HOLE STARTED DATE/DEPTH -0.10 m CORE LENGTH/SIZE : GEOLOGICAL TERM DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 37 27 34 32 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -0.10 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : : HOLE STARTED ORIENTATION HOLE FINISHED : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE Depth (m) GROUND WATER LEVEL GRAPHIC LOG Jembatan Musi III Palembang DATE/DEPTH : WEATHERING PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM TYPE : : (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT ADIM ADIM : DRILLER LOGGED BY CHECKED BY MACHINE TYPE DR-31 : PAGE ... OF ... 3 OF 3 YBM (Y50-1) : : DRILL HOLE NO. 0.10 4.00 4.10 4.20 4.30 4.40 4.50 4.60 4.70 4.80 4.90 5.00 5.10 5.20 5.30 5.40 5.50 5.60 5.70 5.80 5.90 6.00 6.10 6.20 6.30 6.40 6.50 6.60 6.70 6.80 6.90 7.00 7.10 7.20 7.30 7.40 7.50 7.60 7.70 7.80 7.90 8.00 8.10 8.20 8.30 8.40 8.50 8.60 8.70 8.80 8.90 9.00 9.10 9.20 9.30 9.40 9.50 9.60 9.70 9.80 9.90 10.00 10.10 10.20 10.30 10.40 10.50 10.60 10.70 10.80 10.90 11.00 11.10 11.20 11.30 11.40 11.50 11.60 11.70 11.80 11.90 12.00 12.10 12.20 12.30 12.40 12.50 12.60 12.70 12.80 12.90 13.00 13.10 13.20 13.30 13.40 13.50 13.60 13.70 13.80 13.90 14.00 14.10 14.20 14.30 14.40 14.50 14.60 14.70 14.80 14.90 15.00 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 2.10 2.20 2.30 2.40 2.50 2.60 2.70 2.80 2.90 3.00 3.10 3.20 3.30 3.40 3.50 3.60 3.70 NOTE : Y X CORE DESCRIPTION : 9668377.761 : 479162.1600 Pasir halus lempungan warna abu-abu Lempung warna abu-abu Lempung warna abu-abu dan kuning Lempung warna abu-abu tua Lempung abu-abu dan kuning Endapan Gambut Organik N1 N2 N3 SPT VALUES RL GROUND : N - Value 4 3 5 2 0 0 : 0 - 10 : 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 UDS 3 8.00-8.50 UDS 2 5.00-5.50 UDS 1 2.00-2.50 FIELD TEST GEOLOGICAL TERM DEPTH RL = Internal friction angle, deg ijº eo = = = = = 40 Gs = 20 ɶ = Consolidated Drained (kg/cm²) 0 ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT = Cohesion intercept, kg/cm² ijº qu = Unconfined compression strength, kg/cm² (kg/cm²) C STRENGTH TEST SPT = Standard Penetration test (blows / ft) CD : LABORATORY TESTING qu = Consolidation Undrained TYPE : CO-ORDINATES ADIM : LOGGED BY CHECKED BY 15.00 15.10 15.20 15.30 15.40 15.50 15.60 15.70 15.80 15.90 16.00 16.10 16.20 16.30 16.40 16.50 16.60 16.70 16.80 16.90 17.00 17.10 17.20 17.30 17.40 17.50 17.60 17.70 17.80 17.90 18.00 18.10 18.20 18.30 18.40 18.50 18.60 18.70 18.80 18.90 19.00 19.10 19.20 19.30 19.40 19.50 19.60 19.70 19.80 19.90 20.00 20.10 20.20 20.30 20.40 20.50 20.60 20.70 20.80 20.90 21.00 21.10 21.20 21.30 21.40 21.50 21.60 21.70 21.80 21.90 22.00 22.10 22.20 22.30 22.40 22.50 22.60 22.70 22.80 22.90 23.00 23.10 23.20 23.30 23.40 23.50 23.60 23.70 23.80 23.90 24.00 24.10 24.20 24.30 24.40 24.50 24.60 24.70 24.80 24.90 25.00 25.10 25.20 25.30 25.40 25.50 25.60 25.70 25.80 25.90 26.00 26.10 26.20 26.30 26.40 26.50 26.60 26.70 26.80 26.90 27.00 27.10 27.20 27.30 27.40 27.50 27.60 27.70 27.80 27.90 28.00 28.10 28.20 28.30 28.40 28.50 28.60 28.70 28.80 28.90 29.00 29.10 29.20 29.30 29.40 29.50 29.60 29.70 29.80 29.90 30.00 Y X CORE DESCRIPTION : 9668377.761 : 479162.1600 Palembang Jembatan Musi III Palembang NOTE : Lempung warna abu-abu ada sisipan pelapukan seperti batu karang, kapur warna putih Pasir halus lempungan warna abu-abu Lempung warna abu-abu Pasir halus lempungan warna abu-abu tua ROCK AND SOIL MATERIAL DESCRIPTION : LOCATION ADIM : Ir. Iskandar,.MT : PROJECT 1 OF 4 DR-31A YBM (Y50-1) DRILLER : : : DRILL HOLE NO. PAGE ... OF ... c = Unconsolidated Undrained UDS 5 14.00-14.50 UDS 4 11.00-11.50 UU - - Vertical SAMPLES CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING HOLE STARTED HOLE FINISHED : ORIENTATION WEATHERING Palembang ROCK AND SOIL MATERIAL DESCRIPTION : CO-ORDINATES Depth (m) : GRAPHIC LOG LOCATION DATE/DEPTH -0.10 m CORE LENGTH/SIZE : DEPTH RL -15.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 25 26 7 6 6 4 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained FIELD TEST UDS 8 23.00-23.50 UDS 7 20.00-20.50 UDS 6 17.00-17.50 = Unconsolidated Undrained - - Vertical -0.10 m ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE Depth (m) GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang GRAPHIC LOG : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM TYPE DR-31A 2 OF 4 : : : : MACHINE TYPE DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT ADIM ADIM YBM (Y50-1) : : DRILL HOLE NO. PAGE ... OF ... : CO-ORDINATES 0.10 0.20 34.45 34.55 34.65 34.75 34.85 35.00 35.10 35.20 35.30 35.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 35.50 35.60 35.70 35.80 35.90 36.00 36.10 36.20 36.30 36.40 36.45 36.55 36.65 36.75 36.85 37.00 37.10 37.20 37.30 37.40 37.50 37.60 37.70 37.80 37.90 38.00 38.10 38.20 38.30 38.40 38.55 38.65 38.75 38.85 38.95 39.00 39.10 39.20 39.30 39.40 39.45 39.55 39.65 39.75 39.85 40.00 40.10 40.20 40.30 40.40 40.50 40.60 40.70 40.80 40.90 41.00 41.10 41.20 41.30 41.40 41.50 41.60 41.70 41.80 41.90 42.00 42.10 42.20 42.30 42.40 42.55 42.65 42.75 42.85 42.95 43.00 43.10 43.20 43.30 43.40 43.55 43.65 43.75 43.85 43.95 44.00 44.10 44.20 44.30 44.40 44.55 44.65 44.75 44.85 44.95 45.00 30.00 30.10 30.20 30.30 30.40 30.50 30.60 30.70 30.80 30.90 31.00 31.10 31.20 31.30 31.40 31.50 31.60 31.70 31.80 31.90 32.00 32.10 32.20 32.30 32.40 32.50 32.60 32.70 32.80 32.90 33.00 33.10 Y X CORE DESCRIPTION : 9668377.761 : 479162.160 NOTE : Lempung warna abu-abu sangat padat dan keras Pelapukan pasir warna putih agak berbutir kasar Lempung warna abu-abu Lempung warna abu-abu ada sisipan pelapukan seperti batu karang, kapur warna putih DEPTH RL -30.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 46 50 30 32 27 25 : HOLE FINISHED 0 - 10 : HOLE STARTED 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 : : DRILLER LOGGED BY CHECKED BY GEOLOGICAL TERM = Internal friction angle, deg ijº eo = = = = = 40 Gs = 20 = Cohesion intercept, kg/cm² (kg/cm²) 0 ATERBERG LIMITS 80 100 Ȗ (t/m³) Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Liquid Limit (LL), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT = Unconfined compression strength, kg/cm² ijº qu qu (kg/cm²) C STRENGTH TEST 3 OF 4 DR-31A Ir. Iskandar,.MT LABORATORY TESTING c = Consolidation Undrained = Consolidated Drained TYPE ADIM : MACHINE TYPE ɶ = Unconsolidated Undrained FIELD TEST ADIM : PAGE ... OF ... YBM (Y50-1) : : DRILL HOLE NO. SPT = Standard Penetration test (blows / ft) CD SAMPLES UU - - Vertical WEATHERING CU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : ORIENTATION CORE LENGTH/SIZE Palembang ROCK AND SOIL MATERIAL DESCRIPTION : Depth (m) -0.10 m : CO-ORDINATES 45.00 45.10 45.20 45.30 45.40 45.50 45.60 45.70 45.80 45.90 46.00 46.10 46.20 46.30 46.40 46.50 46.60 46.70 46.80 46.90 47.00 47.10 47.20 47.30 47.40 47.50 47.60 47.70 47.80 47.90 48.00 48.10 48.20 48.30 48.40 48.50 48.60 48.70 48.80 48.90 49.00 49.10 49.20 49.30 49.40 49.50 49.60 49.70 49.80 49.90 50.00 50.10 50.20 50.30 50.40 50.50 50.60 50.70 50.80 50.90 51.00 51.10 51.20 51.30 51.40 51.50 51.60 51.70 51.80 51.90 52.00 52.10 52.20 52.30 52.40 52.50 52.60 52.70 52.80 52.90 53.00 53.10 53.20 53.30 53.40 53.50 53.60 53.70 53.80 53.90 54.00 54.10 54.20 54.30 54.40 54.50 54.60 54.70 54.80 54.90 55.00 55.10 55.20 55.30 55.40 55.50 55.60 55.70 55.80 55.90 56.00 56.10 56.20 56.30 56.40 56.50 56.60 56.70 56.80 56.90 57.00 57.10 57.20 57.30 57.40 57.50 57.60 57.70 57.80 57.90 58.00 58.10 58.20 58.30 58.40 58.50 58.60 58.70 58.80 58.90 59.00 59.10 59.20 59.30 59.40 59.50 59.60 59.70 59.80 59.90 60.00 NOTE : : LOCATION Y X CORE DESCRIPTION : 9668377.761 : 479162.160 Palembang Jembatan Musi III Palembang END OF BORING Lempung warna abu-abu sangat padat dan keras ROCK AND SOIL MATERIAL DESCRIPTION : PROJECT Depth (m) LOCATION GRAPHIC LOG : DEPTH RL -45.50 N1 N2 N3 SPT VALUES RL GROUND : N - Value 50 45 46 : : HOLE STARTED HOLE FINISHED 0 - 10 : ORIENTATION 20 - 30 SPT UDS / DS 10 - 20 30 - 40 N - VALUE 40 - 50 = Consolidated Drained = Consolidation Undrained = Unconsolidated Undrained - - Vertical -0.10 m FIELD TEST ijº c qu = Internal friction angle, deg = Cohesion intercept, kg/cm² = Unconfined compression strength, kg/cm² SPT = Standard Penetration test (blows / ft) CD CU UU 50 - 60 60 - >60 STANDARD PENETRATION TEST DRILLING AND TESTING : LOG BORE GROUND WATER LEVEL SAMPLES LOG BORE DATE/DEPTH GROUND WATER LEVEL WEATHERING Jembatan Musi III Palembang GRAPHIC LOG : DATE/DEPTH PROJECT CORE LENGTH/SIZE GEOLOGICAL TERM TYPE DR-31A 4 OF 4 : : : : DRILLER LOGGED BY CHECKED BY (kg/cm²) C ijº qu (kg/cm²) 0 STRENGTH TEST = = = = 40 eo = Gs = ɶ 20 80 100 Ȗ (t/m³) Liquid Limit (LL), % Void Ratio Specific grafity Bulk density,t/m³ Plastic lndex (PI), % Gs eo INDEK PROPERTIES Plastic Limit (PL), % 60 WATER CONTENT ATERBERG LIMITS LABORATORY TESTING Ir. Iskandar,.MT ADIM ADIM YBM (Y50-1) : : PAGE ... OF ... DRILL HOLE NO. MACHINE TYPE Appendix 3.2 Documentations for Ship Channel Condition of Musi River Fiqure 1 Letter about ship channel condition forr Musi III Bridge Project by Ministry of Transportation (2010) 1 2 Figure 2 Memorandum for ship channel condition for Musi III bridge Project between PELINDO (Indonesian Port Authority) and South Sumatra Region of Ministry of Public Works (2014) 3 Reproduction Prohibited