Agago-Achwa Hydropower Plant in Pader District Final
Total Page:16
File Type:pdf, Size:1020Kb
ENVIRONMENTAL AND SOCIAL IMPACT ASSESSMENT HPP1 AGAGO-ACHWA HYDROPOWER PLANT IN PADER DISTRICT SUBMITTED BY: PREPARED BY: ARPE LIMITED GREENBELT CONSULT LTD Unicalo House, 1st Floor Amber House, Suite 413B Archer Road Pilkington Road Kampala-Uganda P.O. Box 24854, Kampala, Uganda FINAL UPDATED REPORT MAY, 2017 CONSULTANCY TEAM This Environmental and Social Impact Statement has been updated by the following Certified Environmental Impact Assessment (EIA) Practitioners and Technical Experts from Greenbelt Consult Ltd. Name and Expertise Signature Dr. Bob Humphrey Ogwang Team Leader Ms. Pamela Tashobya Social Development Specialist Mr. Johnson Arinaitwe Pollution & Waste Management Specialist Ms. Madinah Kasauli Namyalo Aquatic Ecologist Joseph Kyagulanyi Hydrologist Mr. Joseph Aguma-Acon Occupational Health and Safety Expert Contributing Experts 1. Mr. Ocamgiu Francis Jawotho -Environmentalist 2 Updated ESIA for Achwa River Hydropower Project (HPP1) by Greenbelt Consult - 2017 ACKNOWLEGDEMENT The Environmental Impact Assessment Study Team would like to thank all those who provided information that made it possible to prepare this report. In particular, the team is grateful to the Management of ARPE for giving them the opportunity to undertake this ESIA update study and for facilitation of the various activities. Special thanks go to Mr. Ocamgiu Francis Jawotho for providing all the necessary information that was needed for the ESIA update. The team is further grateful to the ARPE field team that accorded them all the necessary field support, the Pader District Local Government officials for sparing their time to contribute to the study by sharing information as well as the Angagura sub county leadership and the communities around the project that also provided vital primary information. Finally the Team is grateful to everyone else not mentioned here whose input made it possible for this work to come to a final conclusion. 3 Updated ESIA for Achwa River Hydropower Project (HPP1) by Greenbelt Consult - 2017 TABLE OF CONTENTS CONSULTANCY TEAM ............................................................................................................. 2 ACKNOWLEGDEMENT ............................................................................................................ 3 LIST OF TABLES ...................................................................................................................... 12 LIST OF FIGURES .................................................................................................................... 14 ACRONYMS ............................................................................................................................... 16 EXECUTIVE SUMMARY ........................................................................................................ 17 1. INTRODUCTION............................................................................................................... 31 1.1 The ESIA Update Report ............................................................................................... 31 1.2 Project Overview and History ........................................................................................ 31 1.3 Need for the Project........................................................................................................ 33 1.4 Alternatives to Achwa River Hydropower Project (HPP1) ........................................... 33 1.4.1 Hydropower ............................................................................................................ 34 1.4.2 Dam versus weir ..................................................................................................... 34 1.4.3 Comparison of Achwa Hydropower with other energy sources using multi- criteria decision tool .......................................................................................................................... 34 1.5 Project Description of River Achwa Hydropower Plant 1 (HPP1) ................................ 34 1.5.1 Project Development Objectives............................................................................. 34 1.5.2 Location of River Achwa Hydropower Plant one (HPP1)...................................... 35 1.6 The Sponsor.................................................................................................................... 37 1.7 Capital investment .......................................................................................................... 37 1.8 Main Plant structures ...................................................................................................... 37 1.8.1 Intake and weir structures ....................................................................................... 38 1.8.2 The Headrace Channel (Canal) ............................................................................... 39 1.8.3 Forebay and bypass channel ................................................................................... 42 1.8.4 Penstock .................................................................................................................. 42 1.8.5 Power house ............................................................................................................ 42 1.9 Summary of the Main Features of HPP1 ....................................................................... 46 1.10 Estimated Energy production ......................................................................................... 46 1.11 Conclusion ...................................................................................................................... 47 1.11.1 Other features of HPP1 ....................................................................................... 49 1.11.2 Time Schedule of the Project .............................................................................. 50 1.12 Purpose of this Environmental Impact Assessment ....................................................... 50 1.13 Objective and scope of the EIA study ............................................................................ 51 4 Updated ESIA for Achwa River Hydropower Project (HPP1) by Greenbelt Consult - 2017 1.14 Methodology for undertaking EIA ................................................................................. 51 1.15 Preparers of this Report .................................................................................................. 51 1.16 Structure of the EIA ....................................................................................................... 53 2. LEGAL, POLICY AND INSTITUTIONAL FRAMEWORK ....................................... 55 2.1 Ugandan Policies of relevance to hydropower development ......................................... 55 2.1.1 The National Environmental Management Policy, 1994 ........................................ 55 2.1.2 The National Energy Policy, 2002 .......................................................................... 55 2.1.3 The National Water Policy, 1999 ............................................................................ 56 2.1.4 The National HIV/AIDS Policy, 2004 .................................................................... 56 2.1.5 The Resettlement/Land Acquisition Framework, 2002 .......................................... 56 2.2 Ugandan Laws of relevance to hydropower development ............................................. 56 2.2.1 The Constitution of the Republic of Uganda, 1995 ................................................ 56 2.2.2 National Environment Act, Cap 153 ....................................................................... 57 2.2.3 The Environmental Impact Assessment Regulations, 1998 ................................... 58 2.2.4 The National Environment (Control and Certification of Environmental Practitioners) Regulations, 2001 ........................................................................................... 58 2.2.5 The National Environment (Waste Management) Regulations, 1999 .................... 59 2.2.6 The National Environment (Wetlands, River Banks and Lake Shores Management) Regulations, 2001 ................................................................................................................. 59 2.2.7 The National Environment Regulations (noise Standards and Control), 2003 ....... 60 2.2.8 The National Environment (Audit) regulations ...................................................... 60 2.2.9 The Water Act, Cap 152 ......................................................................................... 60 2.2.10 Electricity Act, 1999 ........................................................................................... 61 2.2.11 The Roads Act, 1964 ........................................................................................... 61 2.2.12 Local Government Act, 1997 .............................................................................. 61 2.2.13 Land Act, Cap 227 of 1998 ................................................................................. 61 2.2.14 Land Acquisition Act, 1965 ................................................................................ 62 2.2.15 The Investment Code Act, 1991 .......................................................................... 62 2.2.16 Historical and Monuments Act, 1967 ................................................................. 62 2.2.17 Fisheries Act CAP 197 ........................................................................................ 63 2.3 Health, Safety and Employment