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FINAL DETAILED PROJECT REPORT (DPR) OF NATIONAL WATERWAY NO. 96 RIVER: SUBARNREKHA (STATE OF ODISHA) CHANDRABALI TO NAMKANA (30 KMS) (Volume – I: Main Report) (Volume – II: Drawings) Submission Date: 24/05/2019 Inland Waterways Authority of India FINAL DETAILED PROJECT REPORT REVISION - 3 May 2019 FINAL DETAILED PROJECT REPORT (DPR) OF NATIONAL WATERWAY NO. 96 RIVER: SUBARNREKHA (STATE OF ODISHA) CHANDRABALI TO NAMKANA (30 KMS) (Volume – I: Main Report) (Volume – II: Drawings) Submission Date: 24/05/2019 Project: Consultancy Services for preparation of Two Stage Detailed Project Report (DPR) of Cluster 1 National Waterways Owner: IWAI, Ministry of Shipping Consultant: Egis India Consulting Engineers Authors: Project No: PT/EIPTIWB003 Mr. Ashish Khullar, M.Tech.,Hydraulics (IIT, Roorkee) Mr. Dipankar Majumdar, MBA Env. Management (IISWBM, Kolkata) Report No: Mr. Monu Sharma, B Tech, Mechanical (UPTU, U.P) PT/EIPTIWB003/2017/Stage-2/DPR/002 Mr. Rahul Kumar, B Tech, Civil (TMU,U.P) Approved by: Mr. Divyanshu Upadhyay, M Tech (CEPT, Ahmedabad) Dr. Jitendra K. Panigrahi (Project Manager) PhD.[DRDO] Harbour & Coastal Engineering Expert 3 For Approval May 2019 Team A Khullar JK Panigrahi 2 For Approval Dec 2018 Team A Khullar JK Panigrahi 1 For Approval July 2018 Team A Khullar JK Panigrahi 0 For Acceptance Dec 2017 Team A Khullar JK Panigrahi Revision Description Date Prepared By Checked By Approved By Final DPR Volume-I Main Report Classification: Restricted Volume-II Drawings Distribution Digital Number of copies IWAI 3 FINAL DETAILED PROJECT REPORT (DPR) OF NATIONAL WATERWAY NO. 96 SUBARNREKHA RIVER (30 KM) LIST OF VOLUMES VOLUME – I : MAIN REPORT VOLUME – II : DRAWINGS VOLUME – III A : HYDROGRAPHIC SURVEY REPORT VOLUME – III B : HYDROGRAPHIC SURVEY CHARTS VOLUME – IV : GEO-TECHNICAL INVESTIGATION REPORT FINAL DETAILED PROJECT REPORT (DPR) OF NATIONAL WATERWAY NO. 96 SUBARNREKHA RIVER (30 KM) ACKNOWLEDGEMENT Egis India Consulting Engineers Pvt Ltd (EIPL) express their gratitude to Mr. JALAJ SHRIVASTAVA, IAS, Chairman, for spending their valuable time and guidance for completing this "Final Detailed Project Report (DPR) of National Waterway 96, Subarnrekha Waterway”. EIPL would also like to thank Shri Pravir Pandey, Vice Chairman IA&AS, Shri Alok Ranjan, Member (Finance) ICAS, Shri S.K. Gangwar, Member (Technical) for their valuable support during the execution of project. EIPL wishes to express their gratitude to Captain. Ashish Arya, Hydrographic Chief, IWAI for his guidance and inspiration for this project. EIPL would also like to thank Sh. Rajiv Singhal, S.H.S., IWAI for their invaluable support and suggestions provided throughout the project duration. EIPL is pleased to place on record their sincere thanks to other staff and officers of IWAI for their excellent support and co-operation throughout the project duration. May 2019 Page 1 of 239 Revision – 3 FINAL DETAILED PROJECT REPORT (DPR) OF NATIONAL WATERWAY NO. 96 SUBARNREKHA RIVER (30 KM) TABLE OF CONTENTS ACKNOWLEDGEMENT ................................................................................................................. I SALIENT FEATURES OF SUBARNREKHA WATERWAY (NW 96) ............................................... 14 EXECUTIVE SUMMARY ............................................................................................................ 18 1.0 INTRODUCTION .................................................................................................... 24 1.1 Project Background and Summary of previous study ........................................................ 24 1.2 Project Location / Details of Study Area ........................................................................... 26 1.3 Brief Scope of Work and Compliance statement ............................................................... 27 1.4 Brief Methodology & Approach ........................................................................................ 29 1.4.1 Classification of Waterways ........................................................................................ 30 1.4.2 Measures to Improve the Depth ................................................................................ 33 1.4.3 IWT Terminal Planning ................................................................................................ 36 1.4.4 Identification of IWT Terminals.................................................................................. 37 1.4.5 Rapid EIA ....................................................................................................................... 39 1.4.6 Concept Design and Cost Estimates .......................................................................... 39 1.4.7 Financial and Economic Analysis ................................................................................ 40 2.0 WATERWAY / DETAILED HYDROGRAPHIC SURVEY ............................................. 42 2.1 Hydrographic Survey ...................................................................................................... 42 2.1.1 Waterway in General and Hydro-Morphological Characteristics ............................ 42 2.1.2 Existing Hydrological / Topographical Reference levels ......................................... 43 2.1.3 Sounding Datum and Reduction details .................................................................... 44 2.2 Existing Cross Structures ................................................................................................ 45 2.2.1 Bridges ........................................................................................................................... 45 2.2.2 Electric Lines / Communication Lines ........................................................................ 46 2.2.3 Pipe Lines / Cables ....................................................................................................... 46 2.2.4 Dams / Barrages / Locks / Weirs / Anicuts / Aqueducts ........................................ 46 2.3 Bends ............................................................................................................................ 47 2.3.1 Radius of Curvatures.................................................................................................... 47 2.4 Velocity and Discharge Details ........................................................................................ 47 2.5 Waterway description ..................................................................................................... 48 2.5.1 Sub Stretch 1: From Chandrabali to Kathasagara (Chainage 0 Km to 10 Km) ... 48 2.5.2 Sub Stretch 2: From Kathasagara to Bishnupur (Chainage 10 Km to 20 Km) .... 51 May 2019 Page 2 of 239 Revision – 3 FINAL DETAILED PROJECT REPORT (DPR) OF NATIONAL WATERWAY NO. 96 SUBARNREKHA RIVER (30 KM) 2.5.3 Sub Stretch 3: From Anantpur to Gopinathpur (Chainage 20 Km to 30 Km) ...... 54 2.6 Soil and Water Samples analysis and Results ................................................................... 56 3.0 FAIRWAY DEVELOPMENT ...................................................................................... 59 3.1 Proposed Class / Type of Waterway ................................................................................ 59 3.2 Details of Shoals ............................................................................................................ 60 3.3 Proposed Conservancy Activities ..................................................................................... 61 3.3.1 Dredging ........................................................................................................................ 61 3.3.2 River Training ................................................................................................................ 64 3.4 Bank Protection / Embankment Strengthening ................................................................. 64 3.5 Navigation Markings / Navigation Aids ............................................................................. 64 3.6 Modification Requirement in existing Bridges / Cables / Dams / Barrages / Locks / Weirs / Anicuts / Aqueducts ..................................................................................................... 64 3.7 Proposed Dams / Barrages / Locks / Weirs to improve depth ............................................ 64 3.8 Land Acquisition ............................................................................................................. 65 3.9 Fairway Costing ............................................................................................................. 65 3.9.1 BASIS OF COST ............................................................................................................ 65 3.9.2 Capital Cost ................................................................................................................... 65 3.9.3 O&M Cost....................................................................................................................... 65 4.0 TRAFFIC STUDY..................................................................................................... 66 4.1 General ......................................................................................................................... 66 4.2 Influence area / Hinterland ............................................................................................. 67 4.2.1 Population of Hinterland area ..................................................................................... 67 4.2.2 Existing and proposed