2X660 MW Coal-Based Thermal Power Plant District Janjgir Champa Chhattisgarh
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Final Report Environmental Impact Assessment Study 2x660 MW Coal-Based Thermal Power Plant District Janjgir Champa Chhattisgarh Project by: MB Power (Chhattisgarh) Ltd. Moser Baer Office Consultant: Okhla Industrial Estate Phase-3, New Delhi- 110020 GIS Enabled Environment and Neo-Graphic Centre June 2013 EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant District Janjgir Champa, Chhattisgarh TABLE OF CONTENTS MB Power (Chhattisgarh) Ltd. TABLE OF CONTENTS Section Name of Section Page No List of Tables List of Figures List of Annexures Executive Summary E1-E7 CHAPTER 1: INTRODUCTION 1-9 1.1 Background of Project Proponent 1 1.2 The Project 1 1.3 Project Justification 2 1.4 The study 4 1.5 Brief Legal Framework of EIA Study 6 1.6 Report Layout 7 CHAPTER 2: PROJECT DESCRIPTION 10-23 2.1 Features of the Project 10 2.2 Location of the Project 10 2.3 Basic Resources and Requirements 11 2.4 Technology and Process Description 14 2.5 Plant Layout 15 2.6 Plant Water System 16 2.7 Coal Handling System 19 2.8 Ash handling system 19 2.9 Technology Description 20 2.10 Workshop and General Store Equipments 22 2.11 Project Schedule 23 CHAPTER 3: BASELINE ENVIRONMENT STATUS 24-47 3.1 Introduction 24 Consultant: GIS Enabled Environment and Neo-Graphic P a g e | i Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant District Janjgir Champa, Chhattisgarh TABLE OF CONTENTS MB Power (Chhattisgarh) Ltd. Section Name of Section Page No 3.2 Study Area 24 3.3 Methodology Adopted 24 3.4 Regional and Location Setting 25 3.5 Physical Environment 26 3.6 Climatology and Meteorology 28 3.7 Air Environment 32 3.8 Water Environment 36 3.9 Noise level Measurement 39 3.10 Ecological Environment 41 3.11 Socio-economic Environment 45 CHAPTER 4: IMPACT ASSESSMENT 48-74 4.1 Introduction 48 4.2 Impact and Mitigation during Construction Phase 50 4.3 Impact and mitigation during Operation Phase 55 Summary of Anticipated Environmental Impacts & 4.4 73 Mitigation CHAPTER 5: ALTERNATIVES 75-78 5.1 Without Project Scenario 75 5.2 Alternatives of Location 75 5.3 Alternatives of Fuel 76 5.4 Alternatives of Configuration 77 5.5 Analysis of Alternative Technology 77 CHAPTER 6: ENVIRONMENT MONITORING PROGRAMME 79-84 6.1 Purpose 79 6.2 Post Project Monitoring 79 6.3 Environment Monitoring Plan 80 6.4 Infrastructure Facilities of Monitoring 81 6.5 Monitoring Cost 82 Consultant: GIS Enabled Environment and Neo-Graphic P a g e | ii Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant District Janjgir Champa, Chhattisgarh TABLE OF CONTENTS MB Power (Chhattisgarh) Ltd. Section Name of Section Page No 6.6 Summary of Mitigation and Enhancement Measures 82 CHAPTER 7: ADDITIONAL STUDIES 85-94 7.1 Introduction 85 7.2 Public Hearing and Consultation 85 7.3 Hydrogeology and Area Drainage Study 89 7.4 SES and R&R Plan 90 7.5 Water Availability Study 92 CHAPTER 8: PROJECT BENEFITS 95-96 8.1 Improvement in Physical Infrastructure 95 8.2 Improvement in the Social Infrastructure 95 8.3 Employment Potentials 96 8.4 Other Tangible Benefits 96 CHAPTER 9: ENVIRONMENT MANAGEMENT PLAN 97-115 9.1 Environment Management Plan 97 9.2 Components of Environment Management Plan 97 Environment Management Cell: structure & 9.3 99 Responsibilities Implementation of Environment Management System (ISO 9.4 101 14000) 9.5 Environment Management Plan: Construction Phase 101 9.6 Environment Management Plan: Operation Phase 104 9.7 Ash Management 108 9.8 Hazardous and Solid waste Management 109 9.9 Social Environment 109 9.10 Green Belt Development 113 CHAPTER 10: RISK ASSESSMENT 116-133 10.1 Introduction 116 10.2 Hazard Identification and Models Used 116 10.3 Likely Events Due to Various Hazards 116 Consultant: GIS Enabled Environment and Neo-Graphic P a g e | iii Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant District Janjgir Champa, Chhattisgarh TABLE OF CONTENTS MB Power (Chhattisgarh) Ltd. Section Name of Section Page No 10.4 Selected Failure Cases 117 10.5 Models used to Compute zone of Influence 117 10.6 Risk Assessment and Consequence Analysis 117 10.7 Mitigation Measures 121 10.8 Disaster Management Plan 123 CHAPTER 11: CLEAN DEVELOPMENT MECHANISM 134-139 11.1 Introduction 134 11.2 Kyoto Protocol 134 11.3 Outline of the Project Process 135 11.4 Eligibility 135 11.5 Sustainable Development Indicators 136 11.6 Project 136 11.7 Calculation of CO 2 Emission 136 11.8 Baseline Data 137 CHAPTER 12: DISCLOSURE OF CONSULTANTS 140-142 12.1 Our Group 140 12.2 Mission 141 12.3 Work Areas 141 12.4 Main Personnel Involved in the study 142 Consultant: GIS Enabled Environment and Neo-Graphic P a g e | iv Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant, District Janjgir Champa, Chhattisgarh LIST Of TABLE MB Power (Chhattisgar h) Ltd. LIST OF TABLE Table No Name of Table Page No 1.1 Profile of the Project Site 01 1.2 Region-Wise Energy Requirements & Peak Load 02 1.3 Sector-wise Installed Capacity (All India) 03 1.4 Region-wise Installed Capacity (All India) 03 1.5 Sector-wise Installed Capacity (WR) 03 1.6 Sector-wise Installed Capacity (Chhattisgarh) and allocated shares 04 1.7 Sector-wise Installed Capacity (Chhattisgarh ) 04 1.8 Environmental Attributes and Frequency of Monitoring 05 1.9 Key Environmental Legislation 07 2.1 Project Features 10 2.2 Salient features of Project Site 10 2.3 Area Break-up details 11 2.4 Coal Quality from SECL Mines 12 2.5 Heavy Metal Analysis of Coal 12 2.6 Coal Analysis of Imported Coal 13 2.7 Analysis of LDO and HFO 13 3.1 Coordinates of the Project site 25 3.2 Soil Sampling Locations 26 3.3 Soil Quality of Study Area 26 3.4 Land-Use Pattern of Study Area 28 3.5 Climatology and Meteorology of Study Region 28 3.6 Climatology and Meteorology of Project Site 30 3.7 Details of Ambient Air Quality Monitoring Stations 32 3.8 Techniques Used For Ambient Air Quality Monitoring 33 3.9 Ambient Air Quality (SPM) in µg/m 3 34 3.10 Ambient Air Quality (RSPM) in µg/m 3 34 3.11 Ambient Air Quality (PM 2.5) in µg/m 3 34 3 3.12 Ambient Air Quality (SO 2) in µg/m 34 3 3.13 Ambient Air Quality (NO X) in µg/m 35 3.14 Ambient Air Quality (Ozone) in µg/m 3 35 3.15 Consolidated Values of AAQ (98th Percentile Values (µg/m 3) 35 3.16 Details of Water Sampling Locations 36 3.17 Ground Water Quality 37 Consultant: GIS Enabled Environment and Neo-Graphic P a g e | v Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant, District Janjgir Champa, Chhattisgarh LIST Of TABLE MB Power (Chhattisgar h) Ltd. Table No Name of Table Page No 3.18 Surface Water Quality 38 3.19 Details Noise Monitoring locations 40 3.20 Ambient Noise Standards 40 3.21 Noise Level 41 3.22 Flora of the Study Area 41 3.23 Fauna of the Study Area 43 3.24 Avi-Fauna of the Study Area 44 3.25 Socio-Economic Status 45 3.26 Amenities Available in the Project Influence Area 46 4.1 Identification of Activities & Probable Impacts (Construction) 48 4.2 Identification of Activities and Probable Impacts (O&M) 49 4.3 Village wise & Type wise Land to be acquired 54 4.4 Project Affected Households 54 4.5 Details of Stack Emissions 56 4.6 Cumulative Resultant Concentrations due to Plant Operation on 24 57 Hourly basis in µg/m 3 (Domestic Coal) 4.7 Cumulative Resultant Concentrations of PM 10 & 2.5 due to Plant 57 Operation on 24 Hourly basis in µg/m 3 (Domestic Coal) 4.8 Cumulative Resultant Concentrations due to Plant Operation on 24 57 Hourly basis in µg/m 3 (Imported Coal) 4.9 Cumulative Resultant Concentrations of PM 10 & 2.5 due to Plant 58 Operation on 24 Hourly basis in µg/m 3 (Imported Coal) 4.10 Estimated Noise Level in TPP 70 4.11 Expected Generation of Solid Waste 72 4.12 Anticipated Adverse Environmental Impacts & Mitigation 72 5.1 Location of Infrastructure and other sensitive areas 75 6.1 Environment Monitoring Programme 80 6.2 Laboratory Equipment Required For Environmental Monitoring 81 6.3 One-time Cost Provision for Environment Measures 82 6.4 Environment Impact and Mitigation Measures 83 7.1 Public Hearing Issues and Updated Response & Action Plan 86 7.2 Rehabilitation & Resettlement Budget 90 7.3 Benefits to be given to the Marginalised farmers 91 7.4 Flow Computation during Lean Season 92 7.5 Committed Water Requirement from Basantpur Barrage 93 Consultant: GIS Enabled Environment and Neo-Graphic P a g e | vi Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant, District Janjgir Champa, Chhattisgarh LIST Of TABLE MB Power (Chhattisgar h) Ltd. Table No Name of Table Page No 7.6 Committed Water Requirement from Mironi Barrage 93 9.1 Mode of Implementation of Mitigation Measures For Construction 98 Phase 9.2 Mode of Implementation of Mitigation Measures For Operation Phase 98 9.3 Ash Utilization Schedule 109 9.4 Species recommended for Greenbelt Development 114 10.1 Maximum Stored Quantities of Fuels and Chemicals 116 10.2 Likely Incidents in case of Systems Failure 116 10.3 Incident Considered for Consequence Analysis 117 10.4 Damage due to Incident Radiation Intensity 118 10.5 Damage due to Chlorine Vapours 119 10.6 Distances of Occurrence of Various Thermal Radiation Intensities due 120 to Rupture of all two (2x2000 KL) Heavy Fuel Oil (HFO) Tanks 10.7 Distances of Occurrence of Various Thermal Radiation Intensities due 120 to Rupture of LDO (1x600 KL) Tank 10.8 Distances of Occurrence of Various Concentration due to 2 mm hole 120 leakage in Chlorine Tonner 10.9 Hazards with Probable Areas of Occurrence 125 10.10 Emergency Organization of the Proposed Plan 125 11.1 Geographical Scope Of The Five Regional Electricity Grids 137 11.2 Weighted Average of All Indian Regional Grids for FY 2010-11 in 137 TCO 2/Mwh Consultant: GIS Enabled Environment and Neo-Graphic P a g e | vii Centre EIA STUDY for 2x660 MW Coal-Based Thermal Power Plant, District Janjgir Champa, Chhattisgarh LIST Of FIGURES MB Power (Chhattisgarh) Ltd.