Preparatory Survey on Ganga Rejuvenation Project in the State of Uttar Pradesh, India
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THE STATE GOVERNMENT OF UTTAR PRADESH THE REPUBLIC OF INDIA PREPARATORY SURVEY ON GANGA REJUVENATION PROJECT IN THE STATE OF UTTAR PRADESH, INDIA DRAFT FINAL REPORT June 2017 JAPAN INTERNATIONAL COOPERATION AGENCY (JICA) 4R NJS CONSULTANTS CO., LTD. CR(3) NIPPON KOEI CO., LTD. 17 - 033 1 USD = 116.0 Yen 1 INR = 1.71 Yen (As of December 2016) TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES LIST OF PHOTOS LIST OF APPENDICES SUMMARY MAIN REPORT APPENDICES TABLE OF CONTENTS CHAPTER 1 Introduction ................................................................................................ 1-1 1.1 Background ............................................................................................................................ 1-1 1.2 Objective of the Preparatory Survey ................................................................................... 1-2 1.3 Basic Information on the Survey Area ................................................................................ 1-4 1.4 Basic information on the survey area .................................................................................. 1-8 1.4.1 Ganga River ....................................................................................................................... 1-8 1.4.2 Varanasi ............................................................................................................................ 1-11 1.4.3 Mirzapur ........................................................................................................................... 1-14 1.4.4 Ghazipur ........................................................................................................................... 1-16 1.4.5 Ramnagar ......................................................................................................................... 1-18 1.4.6 Chunar .............................................................................................................................. 1-20 1.4.7 Saidpur ............................................................................................................................. 1-22 CHAPTER 2 General Description of the Project Area .................................................. 2-1 2.1 Natural Conditions ................................................................................................................ 2-1 2.1.1 Weather and Climate .......................................................................................................... 2-1 2.1.2 Topography and Geology ................................................................................................... 2-4 2.2 Natural Condition Survey .................................................................................................... 2-7 2.2.1 Survey Item ........................................................................................................................ 2-7 2.2.2 Survey Location and Progress ............................................................................................ 2-7 2.3 Legislative Conditions ........................................................................................................... 2-8 2.3.1 National Water Policy ........................................................................................................ 2-8 2.3.2 Legal Framework ............................................................................................................... 2-8 2.3.3 Classification of Inland Water Bodies ............................................................................. 2-12 2.3.4 Sewage Discharge Standards in India .............................................................................. 2-13 CHAPTER 3 Current Status of Water Supply and On-going/Planned Water Supply Project ...................................................................................................................... 3-1 3.1 Organizations and their Responsibilities Concerned with Water Supply ........................ 3-1 3.2 Status of Varanasi Water Supply ......................................................................................... 3-3 3.2.1 Organization of Jal Kal ...................................................................................................... 3-3 3.2.2 Outline of Water Supply Facilities ..................................................................................... 3-4 3.2.3 Current Key Issues on Varanasi Water Supply ................................................................ 3-11 3.2.4 On-going / Planned Project for Varanasi Water Supply .................................................. 3-14 TOC-2 3.3 Surrounding Towns ............................................................................................................. 3-18 3.3.1 Water Sources .................................................................................................................. 3-18 3.3.2 Current Service Levels on Water Supply Sector .............................................................. 3-18 3.3.3 Water Quality ................................................................................................................... 3-19 3.3.4 On-going and Planned Project ......................................................................................... 3-20 CHAPTER 4 Current Status of Storm Water Drainage System .................................... 4-1 4.1 General Drainage Condition ................................................................................................ 4-1 4.1.1 General Drainage Condition in Varanasi City ................................................................... 4-1 4.1.2 General Drainage Condition in Mirzapur City ................................................................... 4-2 4.1.3 General Drainage Condition in Ghazipur City ................................................................... 4-2 4.2 Existing Drainage System ..................................................................................................... 4-3 4.2.1 Existing Drainage System in Varanasi City ....................................................................... 4-3 4.2.2 Existing Drainage System in Ramnagar City ..................................................................... 4-8 4.2.3 Existing Drainage System in Mirzapur City .................................................................... 4-10 4.2.4 Existing Drainage System in Chunar City ....................................................................... 4-12 4.2.5 Existing Drainage System in Ghazipur City .................................................................... 4-14 4.2.6 Existing Drainage System in Saidpur City ....................................................................... 4-14 4.3 Drainage Maintenance System ........................................................................................... 4-18 4.3.1 Maintenance of Drainage in Varanasi City ...................................................................... 4-18 4.3.2 Maintenance of Drainage in Mirzapur City ..................................................................... 4-18 4.3.3 Maintenance of Drainage in Other Target Cities ............................................................. 4-18 CHAPTER 5 Current Status of Sewerage Facilities and On-going Sewerage Projects5-1 5.1 Sewage Collection and Pumping System ............................................................................. 5-1 5.1.1 Existing Sewerage in Varanasi City ................................................................................... 5-1 5.1.2 Ongoing Project for Sewers and Pumping Stations in Varanasi City .............................. 5-17 5.1.3 Existing Sewage Collection and Pumping System in Mirzapur City ............................... 5-25 5.1.4 Existing Sewage Collection and Pumping System in Ghazipur City ............................... 5-29 5.1.5 Existing Sewage Collection and Pumping System in Ramnagar City ............................. 5-29 5.1.6 Existing Sewage Collection and Pumping System in Chunar City .................................. 5-29 5.1.7 Existing Sewage Collection and Pumping System in Saidpur City ................................. 5-29 5.1.8 Outline of Existing Sewage Collection and Pumping System in Target Cities ............... 5-29 5.2 Sewage Treatment Plants (STPs) ....................................................................................... 5-31 5.2.1 General ............................................................................................................................. 5-31 5.2.2 Dinapur (Varanasi) ........................................................................................................... 5-32 5.2.3 Bhagwanpur (Varanasi) ................................................................................................... 5-38 TOC-3 5.2.4 Ongoing Project for STP in Varanasi City ....................................................................... 5-43 5.2.5 Mirzapur (Mirzapur) ........................................................................................................ 5-51 5.2.6 Vindhyachal (Mirzapur) ................................................................................................... 5-55 5.3 SCADA, GIS and MIS ........................................................................................................ 5-59 5.3.1 SCADA System ............................................................................................................... 5-59 5.3.2 GIS and MIS