The World Bank Sierra Leone Multi-City Hazard Review and Risk Assessment Final Report (Volume 5 of 5): Map Volume 20180911-REP-04A-252746_Vol5_ISSUE 20180927-REP-05A-252746_Vol5_ISSUE 20180927-DOC-05A-V5of5_Maps 14 September Issue2 | 27 Issue 2018 September 2018 This report takes into account the particular instructions and requirements of our client. It is not intended for and should not be relied upon by any third party and no responsibility is undertaken to any third party. Job number 252746-00 Ove Arup & Partners Ltd 13 Fitzroy Street London W1T 4BQ United Kingdom www.arup.com Document Verification Job title Sierra Leone Multi-City Hazard Review and Risk Job number Assessment 252746-00 Document title Final Report (Volume 5 of 5): File reference Map Volume Document ref 20180911-REP-04A-252746_Vol5_ISSUE Revision Date Filename 20171122-DOC-01A-front_cover_maps Draft 1 22 Nov Description Draft Issue to the World Bank for comment 2017 Prepared by Checked by Approved by Name Peter Redshaw Anna Morley Matthew Free Signature Issue 14 Sep Filename 2018 Description Final Issue incorporating World Bank comment Prepared by Checked by Approved by Name Peter Redshaw Anna Morley Matthew Free Signature Issue 2 27 Sep Filename 2018 Description Final Issue (2) incorporating World Bank comment Prepared by Checked by Approved by Name Peter Redshaw Anna Morley Matthew Free Signature Issue Document Verification with Document  20180911-REP-04A-252746_Vol5_ISSUE | Issue 2 | 27 September 2018 G:\250000\252746-00\50_DESIGN_ANALYSIS\0_WIP\20171026-FINALREPORTFIGURES_DRAFT\07_DOCUMENTS\20180911-DOC-02A-FRONT_COVER_MAPS.DOCX The World Bank Sierra Leone Multi-City Hazard Review and Risk Assessment Final Report (Volume 5 of 5): Map Volume Project Background The geographical location of Sierra Leone makes it prone to intense and recurring natural hazards such as flooding and landslides. Increasing urbanisation together with the effects of climate change are intensifying the problems faced by cities in Sierra Leone. To better understand and quantify natural hazard and disaster-risk in Sierra Leone, the World Bank and Global Facility for Disaster Reduction and Recovery (GFDRR) are supporting, with Africa Caribbean Pacific – European Union (ACP-EU) funding, the development of new natural hazard and risk information in Sierra Leone for three cities: Freetown, Makeni and Bo. The World Bank have commissioned Ove Arup and Partners International Ltd (Arup), with sub-consultants: Integrated Geo-information and Environmental Management Services (INTEGEMS, Freetown), JBA Risk Management (JBA) and the British Geological Survey (BGS) (collectively, the ‘Project Team’) to undertake this consultancy assignment. Project Reports Five report volumes have been prepared for this project including:  Volume 1 – Methodology and Summary of Results and Recommendations for all cities.  Volume 2 – Freetown City Hazard and Risk Assessment Hazard  Volume 3 – Makeni City Hazard and Risk Assessment Hazard  Volume 4 – Bo City Hazard and Risk Assessment Hazard  Volume 5 – Map Volume, containing all maps for all cities in large A3 page size format This is Volume 5. This volume should be read in conjunction with volumes 1, 2, 3 and 4. Project Data This project has produced a series of maps that show where the high-hazard and high-risk areas are in Freetown. These maps also provide quantitative numbers in terms of, for example, the modelled depth of floodwaters, the number of fatalities, people affected, and damage to buildings in USD$ that can result from the different natural hazards. The maps presented in this report volume are designed to be viewed at A3 scale. All data (as shown on the maps) are digital and can be viewed at different scales and interrogated interactively using Geographic Information System (GIS) software. All data are open source, freely available, and will be available for download. The data from this project can provide objective evidence for prioritised decision making. 20180911-REP-04A-252746_Vol5_ISSUE | Issue 2 | 27 September 2018 Page 1 G:\250000\252746-00\50_DESIGN_ANALYSIS\0_WIP\20171026-FINALREPORTFIGURES_DRAFT\07_DOCUMENTS\20180911-DOC-02A-FRONT_COVER_MAPS.DOCX The World Bank Sierra Leone Multi-City Hazard Review and Risk Assessment Final Report (Volume 5 of 5): Map Volume Map no. Map description 1 Freetown Overview | Overview 2 Freetown Overview | Overview of Natural Hazards 3 Freetown Overview | Approximate Extent of Urban and Peri-Urban Areas 4 Freetown Overview | Built Environment Density 5 Northwest Freetown | Built Environment Density 6 Northeast Freetown | Built Environment Density 7 Southwest Freetown | Built Environment Density 8 Southeast Freetown | Built Environment Density 9 Freetown Overview | Qualitative Flood Hazard 10 Northwest Freetown | Qualitative Flood Hazard 11 Northeast Freetown | Qualitative Flood Hazard 12 Southwest Freetown | Qualitative Flood Hazard 13 Southeast Freetown | Qualitative Flood Hazard 14 Freetown Overview | Qualitative Flood Risk 15 Northwest Freetown | Qualitative Flood Risk 16 Northeast Freetown | Qualitative Flood Risk 17 Southwest Freetown | Qualitative Flood Risk 18 Southeast Freetown | Qualitative Flood Risk 19 Freetown Overview | Qualitative Landslide Susceptibility/Hazard 20 Northwest Freetown | Qualitative Landslide Susceptibility/Hazard 21 Northeast Freetown | Qualitative Landslide Susceptibility/Hazard 22 Southwest Freetown | Qualitative Landslide Susceptibility/Hazard 23 Southeast Freetown | Qualitative Landslide Susceptibility/Hazard 24 Freetown Overview | Qualitative Landslide Risk 25 Northwest Freetown | Qualitative Landslide Risk 26 Northeast Freetown | Qualitative Landslide Risk 27 Southwest Freetown | Qualitative Landslide Risk 28 Southeast Freetown | Qualitative Landslide Risk 29 Freetown Overview | Qualitative Sea-Level Rise Hazard 30 Northwest Freetown | Qualitative Sea-Level Rise Hazard 31 Northeast Freetown | Qualitative Sea-Level Rise Hazard 32 Southwest Freetown | Qualitative Sea-Level Rise Hazard 33 Southeast Freetown | Qualitative Sea-Level Rise Hazard 34 Freetown Overview | Qualitative Sea-Level Rise Risk 35 Northwest Freetown | Qualitative Sea-Level Rise Risk 36 Northeast Freetown | Qualitative Sea-Level Rise Risk 37 Southwest Freetown | Qualitative Sea-Level Rise Risk 38 Southeast Freetown | Qualitative Sea-Level Rise Risk 39 Freetown Overview | Qualitative Coastal Erosion Hazard 40 Northwest Freetown | Qualitative Coastal Erosion Hazard 41 Northeast Freetown | Qualitative Coastal Erosion Hazard 42 Southwest Freetown | Qualitative Coastal Erosion Hazard 43 Freetown Overview | Quantitative Flood Hazard (20 Year Flood) 44 Northwest Freetown | Quantitative Flood Hazard (20 Year Flood) 45 Northeast Freetown | Quantitative Flood Hazard (20 Year Flood) 46 Southwest Freetown | Quantitative Flood Hazard (20 Year Flood) 47 Southeast Freetown | Quantitative Flood Hazard (20 Year Flood) 48 Freetown Overview | Quantitative Flood Hazard (100 Year Flood) 49 Northwest Freetown | Quantitative Flood Hazard (100 Year Flood) 50 Northeast Freetown | Quantitative Flood Hazard (100 Year Flood) 51 Southwest Freetown | Quantitative Flood Hazard (100 Year Flood) 52 Southeast Freetown | Quantitative Flood Hazard (100 Year Flood) 53 Freetown Overview | Quantitative Flood Hazard (1500 Year Flood) 54 Northwest Freetown | Quantitative Flood Hazard (1500 Year Flood) 55 Northeast Freetown | Quantitative Flood Hazard (1500 Year Flood) 56 Southwest Freetown | Quantitative Flood Hazard (1500 Year Flood) 57 Southeast Freetown | Quantitative Flood Hazard (1500 Year Flood) 58 Freetown Overview | Quantitative Flood Risk (Direct Loss to Buildings) 59 Freetown Overview | Quantitative Flood Risk (Direct Loss to Buildings relative to ward area) 60 Freetown Overview | Quantitative Flood Risk (no. Fatalities) 61 Freetown Overview | Quantitative Flood Risk (no. Fatalities relative to ward area) 62 Freetown Overview | Quantitative Flood Risk (no. People Affected) 20180911-REP-04A-252746_Vol5_ISSUE | Issue 2 | 27 September 2018 Page 2 G:\250000\252746-00\50_DESIGN_ANALYSIS\0_WIP\20171026-FINALREPORTFIGURES_DRAFT\07_DOCUMENTS\20180911-DOC-02A-FRONT_COVER_MAPS.DOCX The World Bank Sierra Leone Multi-City Hazard Review and Risk Assessment Final Report (Volume 5 of 5): Map Volume Map no. Map description 63 Freetown Overview | Quantitative Flood Risk (no. People Affected Relative to Ward Area) 64 Freetown Overview | Landslide Susceptibility 65 Northwest Freetown | Landslide Susceptibility 66 Northeast Freetown | Landslide Susceptibility 67 Southwest Freetown | Landslide Susceptibility 68 Southeast Freetown | Landslide Susceptibility 69 Freetown Overview | Quantitative Landslide Hazard 70 Northwest Freetown | Quantitative Landslide Hazard 71 Northeast Freetown | Quantitative Landslide Hazard 72 Southwest Freetown | Quantitative Landslide Hazard 73 Southeast Freetown | Quantitative Landslide Hazard 74 Freetown Overview | Quantitative Landslide Risk (Direct Loss to Buildings) 75 Freetown Overview | Quantitative Landslide Risk (Direct Loss to Buildings relative to ward area) 76 Freetown Overview | Quantitative Landslide Risk (no. Buildings Affected) 77 Freetown Overview | Quantitative Landslide Risk (no. Buildings Affected Relative to Ward Area) 78 Freetown Overview | Quantitative Landslide Risk (no. Fatalities) 79 Freetown Overview | Quantitative Landslide Risk (no. Fatalities Relative to Ward Area) 80 Freetown Overview | Quantitative Landslide Risk (no. People Affected) 81 Freetown Overview | Quantitative Landslide Risk (no. People Affected relative to ward area) 82 Freetown Overview | Quantitative Landslide Risk (Road Length Affected) 83 Freetown Overview | Quantitative Landslide Risk (Road Length Affected Relative to Ward Area) 84 Freetown Overview | Quantitative Sea-Level Rise Hazard (2050 Scenario) 85 Northwest Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 86 Northeast Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 87 Southwest Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 88 Southeast Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 89 Freetown Overview | Quantitative Sea-Level Rise Risk (Direct Loss to Buildings) (2050 Scenario) 90 Freetown Overview | Quantitative Sea-Level Rise Risk (Direct Loss to Buildings Relative to Ward Area) (2050 Scenario) 91 Freetown Overview | Quantitative Sea-Level Rise Risk (no. Buildings Lost) (2050 Scenario) 92 Freetown Overview | Quantitative Sea-Level Rise Risk (no. Buildings Lost Relative to Ward Area) (2050 Scenario) 93 Freetown Overview | Quantitative Coastal Erosion Hazard (2050 Scenario) 94 Northwest Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 95 Northeast Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 96 Southwest Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 97 Freetown Overview | Quantitative Coastal Erosion Risk (Direct Loss to Buildings) (2050 Scenario) 98 Freetown Overview | Quantitative Coastal Erosion Risk (Direct Loss to Buildings Relative to Ward Area) (2050 Scenario) 99 Freetown Overview | Quantitative Coastal Erosion Risk (no. Buildings Lost) (2050 Scenario) 100 Freetown Overview | Quantitative Coastal Erosion Risk (no. Buildings Lost Relative to Ward Area) (2050 Scenario) 101 Freetown Overview | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 102 Northwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 103 Northeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 104 Southwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 105 Southeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 106 Freetown Overview | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 107 Northwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 108 Northeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 109 Southwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 110 Southeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 111 Freetown Overview | Overview of Catchments for DRR Recommendations 112 Freetown Overview | Proposed Hazard Zones 113 Northwest Freetown | Proposed Hazard Zones 114 Northeast Freetown | Proposed Hazard Zones 115 Southwest Freetown | Proposed Hazard Zones 116 Southeast Freetown | Proposed Hazard Zones 117 Freetown Overview | Existing Development in Proposed Hazard Zones 118 Northwest Freetown | Existing Development in Proposed Hazard Zones 119 Northeast Freetown | Existing Development in Proposed Hazard Zones 120 Southwest Freetown | Existing Development in Proposed Hazard Zones 121 Southeast Freetown | Existing Development in Proposed Hazard Zones 122 Freetown Overview | Estimated no. Buildings in Proposed Hazard Zones (by Catchment) 123 Freetown Overview | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Catchment) 124 Freetown Overview | Estimated no. Buildings in Proposed Hazard Zones (by Ward) 20180911-REP-04A-252746_Vol5_ISSUE | Issue 2 | 27 September 2018 Page 3 G:\250000\252746-00\50_DESIGN_ANALYSIS\0_WIP\20171026-FINALREPORTFIGURES_DRAFT\07_DOCUMENTS\20180911-DOC-02A-FRONT_COVER_MAPS.DOCX The World Bank Sierra Leone Multi-City Hazard Review and Risk Assessment Final Report (Volume 5 of 5): Map Volume Map no. Map description 125 Freetown Overview | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Ward) 126 Freetown Overview | Estimated Population in Proposed Hazard Zones (by Catchment) 127 Freetown Overview | Estimated Population in Proposed Hazard Zones (2050 target) (by Catchment) 128 Freetown Overview | Estimated Population in Proposed Hazard Zones (by Ward) 129 Freetown Overview | Estimated Population in Proposed Hazard Zones (2050 target) (by Ward) 130 Freetown Overview | Indicative Locations of Proposed Flood Warning Signage 131 Northwest Freetown | Indicative Locations of Proposed Flood Warning Signage 132 Northeast Freetown | Indicative Locations of Proposed Flood Warning Signage 133 Southwest Freetown | Indicative Locations of Proposed Flood Warning Signage 134 Southeast Freetown | Indicative Locations of Proposed Flood Warning Signage 135 Freetown Overview | Indicative Locations of Proposed Landslide Warning Signage 136 Northwest Freetown | Indicative Locations of Proposed Landslide Warning Signage 137 Northeast Freetown | Indicative Locations of Proposed Landslide Warning Signage 138 Southwest Freetown | Indicative Locations of Proposed Landslide Warning Signage 139 Southeast Freetown | Indicative Locations of Proposed Landslide Warning Signage 140 Freetown Overview | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 141 Northwest Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 142 Northeast Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 143 Southwest Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 144 Southeast Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 145 Freetown Overview | Indicative Areas for Catchment Rehabilitation and Further Investigation 146 Northwest Freetown | Indicative Areas for Catchment Rehabilitation and Further Investigation 147 Northeast Freetown | Indicative Areas for Catchment Rehabilitation and Further Investigation 148 Freetown Overview | Indicative Coastal DRR Measures 149 Northwest Freetown | Indicative Coastal DRR Measures 150 Northeast Freetown | Indicative Coastal DRR Measures 151 Southwest Freetown | Indicative Coastal DRR Measures 152 Freetown Overview | Gridded Modelled Population 153 Northwest Freetown | Gridded Modelled Population 154 Northeast Freetown | Gridded Modelled Population 155 Southwest Freetown | Gridded Modelled Population 156 Southeast Freetown | Gridded Modelled Population 157 Freetown Overview | Gridded Modelled Building Value 158 Northwest Freetown | Gridded Modelled Building Value 159 Northeast Freetown | Gridded Modelled Building Value 160 Southwest Freetown | Gridded Modelled Building Value 161 Southeast Freetown | Gridded Modelled Building Value 162 Freetown Overview | Gridded Modelled Road Value 163 Northwest Freetown | Gridded Modelled Road Value 164 Northeast Freetown | Gridded Modelled Road Value 165 Southwest Freetown | Gridded Modelled Road Value 166 Southeast Freetown | Gridded Modelled Road Value 167 Freetown Overview | Coastal Erosion and Sea-Level Rise Hazard (2050 Scenario) 168 Northwest Freetown | Coastal Erosion and Sea-Level Rise Hazard (2050 Scenario) 169 DRR Options - Regent-Lumley Catchment 1 Makeni | Overview 2 Makeni | Approximate Extent of Urban and Peri-Urban Areas 3 Makeni | Built Environment Density 4 Makeni | Qualitative Flood Hazard 5 Makeni | Qualitative Flood Risk 6 Makeni | Qualitative Landslide Susceptibility/Hazard 7 Makeni | Qualitative Landslide Risk 8 Makeni | Quantitative Flood Hazard (20 Year Flood) 9 Makeni | Quantitative Flood Hazard (100 Year Flood) 10 Makeni | Quantitative Flood Hazard (1500 Year Flood) 11 Makeni | Quantitative Flood Risk (Direct Loss to Buildings) 12 Makeni | Quantitative Flood Risk (Direct Loss to Buildings relative to ward area) 13 Makeni | Quantitative Flood Risk (no. Fatalities) 14 Makeni | Quantitative Flood Risk (no. Fatalities relative to ward area) 15 Makeni | Quantitative Flood Risk (no. People Affected) 16 Makeni | Quantitative Flood Risk (no. People Affected Relative to Ward Area) 17 Makeni | Overview of Catchments for DRR Recommendations 20180911-REP-04A-252746_Vol5_ISSUE | Issue 2 | 27 September 2018 Page 4 G:\250000\252746-00\50_DESIGN_ANALYSIS\0_WIP\20171026-FINALREPORTFIGURES_DRAFT\07_DOCUMENTS\20180911-DOC-02A-FRONT_COVER_MAPS.DOCX The World Bank Sierra Leone Multi-City Hazard Review and Risk Assessment Final Report (Volume 5 of 5): Map Volume Map no. Map description 18 Makeni | Recommended Hazard Zones 19 Makeni | Existing Development in Hazard Zones 20 Makeni | Estimated no. Buildings in Proposed Hazard Zones (by Catchment) 21 Makeni | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Catchment) 22 Makeni | Estimated no. Buildings in Proposed Hazard Zones (by Ward) 23 Makeni | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Ward) 24 Makeni | Estimated Population in Proposed Hazard Zones (by Catchment) 25 Makeni | Estimated Population in Proposed Hazard Zones (2050 target) (by Catchment) 26 Makeni | Estimated Population in Proposed Hazard Zones (by Ward) 27 Makeni | Estimated Population in Proposed Hazard Zones (2050 target) (by Ward) 28 Makeni | Indicative Locations of Proposed Flood Warning Signage and Attenuation Ponds 29 Makeni | Gridded Modelled Population 30 Makeni | Gridded Modelled Building Value 31 Makeni | Gridded Modelled Road Value 1 Bo | Overview 2 Bo | Approximate Extent of Urban and Peri-Urban Areas 3 Bo | Built Environment Density 4 Bo | Qualitative Flood Hazard 5 Bo | Qualitative Flood Risk 6 Bo | Qualitative Landslide Susceptibility/Hazard 7 Bo | Qualitative Landslide Risk 8 Bo | Quantitative Flood Hazard (20 Year Flood) 9 Bo | Quantitative Flood Hazard (100 Year Flood) 10 Bo | Quantitative Flood Hazard (1500 Year Flood) 11 Bo | Quantitative Flood Risk (Direct Loss to Buildings) 12 Bo | Quantitative Flood Risk (Direct Loss to Buildings relative to ward area) 13 Bo | Quantitative Flood Risk (no. Fatalities) 14 Bo | Quantitative Flood Risk (no. Fatalities relative to ward area) 15 Bo | Quantitative Flood Risk (no. People Affected) 16 Bo | Quantitative Flood Risk (no. People Affected Relative to Ward Area) 17 Bo | Overview of Catchments for DRR Recommendations 18 Bo | Recommended Hazard Zones 19 Bo | Existing Development in Hazard Zones 20 Bo | Estimated no. Buildings in Proposed Hazard Zones (by Catchment) 21 Bo | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Catchment) 22 Bo | Estimated no. Buildings in Proposed Hazard Zones (by Ward) 23 Bo | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Ward) 24 Bo | Estimated Population in Proposed Hazard Zones (by Catchment) 25 Bo | Estimated Population in Proposed Hazard Zones (2050 target) (by Catchment) 26 Bo | Estimated Population in Proposed Hazard Zones (by Ward) 27 Bo | Estimated Population in Proposed Hazard Zones (2050 target) (by Ward) 28 Bo | Indicative Locations of Proposed Flood Warning Signage and Attenuation Ponds 29 Bo | Gridded Modelled Population 30 Bo | Gridded Modelled Building Value 31 Bo | Gridded Modelled Road Value 20180911-REP-04A-252746_Vol5_ISSUE | Issue 2 | 27 September 2018 Page 5 G:\250000\252746-00\50_DESIGN_ANALYSIS\0_WIP\20171026-FINALREPORTFIGURES_DRAFT\07_DOCUMENTS\20180911-DOC-02A-FRONT_COVER_MAPS.DOCX Freetown | Overview 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title General map labels Freetown | Overview Wards Main urbanized areas Main watercourses SIERRA LEONE Kilometers Primary road (yellow line) 0 1 2 4 Map no. LIBERIA FT-0001 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Overview of Natural Hazards 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 0 16. Connaught Hospital 25. Bombay 0 8. Pipeline-Wilkinson 0 9. Murray Town 17. Sanders Brook 26. Foulah Town 0 18. Brookfields-Congo Market 27. Mount Aureol 4 10. Wilberforce 9 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner W hite Dest ruction 29. Ginger Hall Ma n's Kroo Bay 30. Cline Town Ba y Ba y 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Cline Bay Aberdeen 3 1 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 20 31 37. Kissy Mental 0 15 Kissy Bye Pass I 0 8 22 38. Lowcost Housing 5 4 28 39. Kuntolor 7 21 3 2 Kissy Bye Pass II 40. Kissy Mess Mess 9 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 Sierra 41 40 C i oc ke rllBay 13 44 Le one 7 Hill Station 36 R iver 39 00 Lumley Thunderhill 45 9350 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 0 Robis 50 Pamuronko 2 Gbendembu Mayenkineh 93 Bathurst Allen Town I Goderich-Adonkia/MMCET 0 Allen Town II 93000 Charlotte 927500 Hamilton Hastings Village Area 92 25 20 50 00 0 AT L A N T I C 9 O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Sele ct a ed l nd si ldes G a e ne rlm apl a s bel ML C P E[Mi nisr ty ofL and s, Cou ntyP r l a nni ng and the Freetown | Overview of wihi t nu rba na reas Env ironm e nt]/ FC C [F reetow nC i tyC ou l nc i] (201 4)S iera r W ar ds Le one P rep aratoryC om p one nts and S tudi es or f t he Natural Hazards s (inc e ~2 000 , # * ML C P E/FC C ,2 014) Freet ow nD evelop m e ntP l a n“ The U rba nP lanning P r e ct oj ”, Manu i ba r ni z ed aea r s Freet ow nS t ructure P a l n2 013 –2 028. Eu rop ea nU nion. Re ge ntL -u ey ml Disa ster H ist i orca lla nd slde s i ource aea r s d e nt i ified from the land si lde Manw i at erc ous res inv or e nt y c om p ied f l ort his poj r e ct(the m a joriy ofw t hich are SIERRA LEONE Hisor t ca i lland si lde from tthe w or k ofM. F.Thom as ,see a c c om pa ng r nyi ep or ts , Kl i er om e t s source areas P i rma yr r oa ye l d ( low V olumes 1a nd 2 ). i lne ) 0 1 2 4 Land si ld e hazad r hot ' spot ' O n Mond a y1 4thA ugu s t 2 01 7al a nd s li d e oc c u rred i n Mapno. ) ML ( C P E /FCC ,2014) R e ge nt oc c urr , ed i Fr eet nmu ow lt n, i p l S e p i er ha aL r s es e one . ,w as T l oc a he l t a nd s ed i l na ide, na w r hich e aw ch hi LIBERIA FT-0002 Food ha l zar hot d ' sp ' ot w a s a r l ea d yu nd e rstood t o ha ve beena ffe cte d b ys ev e er Ci le nt ) ML ( CP EF / CC ,2014) l f a ood i p p r ng. oxi ma As tel ad i y6 r , e ct 0 0 r 0p es u e op t l l oft e w he l er a e a nd s ff li e ct de a ed, nd f ofw ood i l hi ng, c h ~1 , 0 00 The World Bank Coasa t l lfood hazad r ha v a e b e e n d e cl r ed dea d or mi ss ng. i T his is ob T J t ile Scae a l tA3 C di oor nat e Sys tem hot ' spot' ) ML ( C PE/FCC ,2014) ref erred t oa s the R e ge nt -L u mle yD i s a ster . 1:80,000 WGS 1984 UTM Zone 28N Sierra Leone Multi-City Hazard and Risk Assessment s Isue Dae t By Chkd Appd ob N o J MapSa ttus I2 2018-09-10 PGR AM MF 252746-00 Issue ©Arup Freetown | Approximate Extent of Urban and Peri-Urban Areas 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Brookefields-Red Pump New England-Hill Cot Congo Town Tengbeh Town Murray Town Cockle-Bay/Collegiate 10. 11. 12. Susan's Bay Goderich-Funkia Tower Hill 17. 18. 19. 20. 21. 22. Connaught Hospital Kossoh Town Ginger Hall Albert Academy Mount Aureol Mountain Regent 7. Cockerill-Aberdeen 13. Sanders Brook 23. Foulah Town 26. Brookfields-Congo Market 940000 8. Wilberforce 14. Ascension Town 24. Bombay 27. Fourah Bay 9. Pipeline-Wilkinson 15. Brookfields 25. Magazine 28. New England-Hanneson 16. Kroo Town 29. Cline Town 30. George Brook (Dworzack) 31. Quarry White Destruction 32. Coconut Farm/Ashobi Corner Man's Kroo Bay 33. Kissy Brook Bay Bay 34. Kissy Brook 5 29 35. Mamba Ridge I Kingtom 25 18 17 10 27 24 36. Mamba Ridge II Aberdeen 14 Cline Bay 37. Kissy Mental 6 12 23 19 38. Kissy Mess Mess 16 13 3 21 39. Rokupa 31 40. Jalloh Terrace 937500 15 22 Kissy Bye Pass I 41. Grass Field 8 32 20 42. Portee Kissy Bye Pass II 43. Congo Water I 26 4 44. Kuntolor 1 Sorie Town 34 35 9 33 Shell 41 2 28 30 Leicester 36 37 38 42 Sierra Cockerill Bay 39 Leone 7 40 Hill Station River 44 935000 Lumley Thunderhill 43 Gloucester Bottom Oku Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 11 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Approximate spatial General map labels Approximate spatial extent of urban and peri-urban areas Freetown | Approximate has been estimated from available satellite imagery using extent of urban and Google Earth Pro. Extent of Urban and Peri- peri-urban areas Wards Urban Areas 1974 Freetown (Western Area Urban) is shown hatched. Main urbanized areas 1986 Main watercourses SIERRA LEONE Kilometers 2005 Primary road (yellow line) 0 1 2 4 2010 Map no. LIBERIA FT-0003 2017 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I1 2018-02-28 PGR AM MF 252746-00 Issue © Arup Freetown | Built Environment Density 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Built environment General map labels Built environment density maps represent the proportion of Freetown | Built each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Environment Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses SIERRA LEONE > 40% Kilometers Primary road (yellow Major areas of line) 0 1 2 4 informal settlement Map no. LIBERIA FT-0004 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Built Environment Density 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Built environment General map labels Built environment density maps represent the proportion of L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | Built each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Environment Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses > 40% Kilometers Primary road (yellow Major areas of line) 0 0.5 1 2 informal settlement Map no. AT L A N T I C O C E A N FT-0005 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Built Environment Density 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Built environment General map labels Built environment density maps represent the proportion of L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | Built each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Environment Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses > 40% Kilometers Primary road (yellow Major areas of line) 0 0.5 1 2 informal settlement Map no. AT L A N T I C O C E A N FT-0006 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Built Environment Density 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Built environment General map labels Built environment density maps represent the proportion of L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | Built each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Environment Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses > 40% Kilometers Primary road (yellow Major areas of line) 0 0.5 1 2 informal settlement Map no. AT L A N T I C O C E A N FT-0007 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Built Environment Density 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Built environment General map labels Built environment density maps represent the proportion of L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | Built each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Environment Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses > 40% Kilometers Primary road (yellow Major areas of line) 0 0.5 1 2 informal settlement Map no. AT L A N T I C O C E A N FT-0008 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Flood Hazard 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal Freetown | Qualitative of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Flood Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Primary road (yellow SIERRA LEONE line) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Kilometers High occurred in multiple phases, was located in an area which 0 1 2 4 was already understood to have been affected by severe Very high flooding. As a direct result of the landslide and flooding, Map no. approximately 6,000 people were affected, of which ~1,000 FT-0009 LIBERIA Regent-Lumley have been declared dead or missing. This is Disaster referred to as the Regent-Lumley Disaster. Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Flood Hazard 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Qualitative Flood Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Primary road (yellow line) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Kilometers High occurred in multiple phases, was located in an area which 0 0.5 1 2 was already understood to have been affected by severe Very high flooding. As a direct result of the landslide and flooding, Map no. approximately 6,000 people were affected, of which ~1,000 AT L A N T I C O C E A N FT-0010 Regent-Lumley have been declared dead or missing. This is Disaster referred to as the Regent-Lumley Disaster. Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Flood Hazard 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Qualitative Flood Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Primary road (yellow line) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Kilometers High occurred in multiple phases, was located in an area which 0 0.5 1 2 was already understood to have been affected by severe Very high flooding. As a direct result of the landslide and flooding, Map no. approximately 6,000 people were affected, of which ~1,000 AT L A N T I C O C E A N FT-0011 Regent-Lumley have been declared dead or missing. This is Disaster referred to as the Regent-Lumley Disaster. Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Flood Hazard 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Qualitative Flood Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Primary road (yellow line) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Kilometers High occurred in multiple phases, was located in an area which 0 0.5 1 2 was already understood to have been affected by severe Very high flooding. As a direct result of the landslide and flooding, Map no. approximately 6,000 people were affected, of which ~1,000 AT L A N T I C O C E A N FT-0012 Regent-Lumley have been declared dead or missing. This is Disaster referred to as the Regent-Lumley Disaster. Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Qualitative Flood Hazard 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Qualitative Flood Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Primary road (yellow line) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Kilometers High occurred in multiple phases, was located in an area which 0 0.5 1 2 was already understood to have been affected by severe Very high flooding. As a direct result of the landslide and flooding, Map no. approximately 6,000 people were affected, of which ~1,000 AT L A N T I C O C E A N FT-0013 Regent-Lumley have been declared dead or missing. This is Disaster referred to as the Regent-Lumley Disaster. Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Flood Risk 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Flood risk General map labels The qualitative assessment of flood hazard is combined with Freetown | Qualitative the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative Flood Risk estimates of risk. Low Main urbanized areas On Monday 14th August 2017 a landslide occurred in Primary road (yellow Regent, Freetown, Sierra Leone. The landslide, which SIERRA LEONE Medium occurred in multiple phases, was located in an area which line) Kilometers was already understood to have been affected by severe High flooding. As a direct result of the landslide and flooding, 0 1 2 4 approximately 6,000 people were affected, of which ~1,000 Very high have been declared dead or missing. This is referred to as Map no. the Regent-Lumley Disaster. FT-0014 LIBERIA Regent-Lumley Disaster Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Flood Risk 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Flood risk General map labels The qualitative assessment of flood hazard is combined with L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative Qualitative Flood Risk estimates of risk. Low Main urbanized areas On Monday 14th August 2017 a landslide occurred in Primary road (yellow Regent, Freetown, Sierra Leone. The landslide, which Medium occurred in multiple phases, was located in an area which line) Kilometers was already understood to have been affected by severe High flooding. As a direct result of the landslide and flooding, 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Very high have been declared dead or missing. This is referred to as Map no. the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0015 Regent-Lumley Disaster Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Flood Risk 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Flood risk General map labels The qualitative assessment of flood hazard is combined with L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative Qualitative Flood Risk estimates of risk. Low Main urbanized areas On Monday 14th August 2017 a landslide occurred in Primary road (yellow Regent, Freetown, Sierra Leone. The landslide, which Medium occurred in multiple phases, was located in an area which line) Kilometers was already understood to have been affected by severe High flooding. As a direct result of the landslide and flooding, 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Very high have been declared dead or missing. This is referred to as Map no. the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0016 Regent-Lumley Disaster Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Flood Risk 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Flood risk General map labels The qualitative assessment of flood hazard is combined with L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative Qualitative Flood Risk estimates of risk. Low Main urbanized areas On Monday 14th August 2017 a landslide occurred in Primary road (yellow Regent, Freetown, Sierra Leone. The landslide, which Medium occurred in multiple phases, was located in an area which line) Kilometers was already understood to have been affected by severe High flooding. As a direct result of the landslide and flooding, 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Very high have been declared dead or missing. This is referred to as Map no. the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0017 Regent-Lumley Disaster Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Qualitative Flood Risk 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Flood risk General map labels The qualitative assessment of flood hazard is combined with L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative Qualitative Flood Risk estimates of risk. Low Main urbanized areas On Monday 14th August 2017 a landslide occurred in Primary road (yellow Regent, Freetown, Sierra Leone. The landslide, which Medium occurred in multiple phases, was located in an area which line) Kilometers was already understood to have been affected by severe High flooding. As a direct result of the landslide and flooding, 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Very high have been declared dead or missing. This is referred to as Map no. the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0018 Regent-Lumley Disaster Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Landslide Susceptibility/Hazard 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo # * Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook # * 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 # * Kissy Bye Pass II 40. Kissy Mess Mess 5 # * 18 Sorie Town 34 10 12 41. Mamba Ridge I 32 # * 24 35 42. Jalloh Terrace 38 43. Portee Shell # * 44. Rokupa 45. Congo Water I # *19 Leicester # * 37 43 41 40 13 Sierra Cockerill Bay 7 # * 36 44 Leone Hill Station River 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Landslide General map labels Each qualitative hazard assessment is a general appraisal Freetown | Qualitative of the likelihood of the given area to experience a particular susceptibility/hazard Wards hazard. Qualitative landslide hazard was assessed using a Landslide Very low, low and weighted scoring system, which classified and then Susceptibility/Hazard medium (unshaded) combined slope angle and a built environment density factor Main urbanized areas with a weighting of 75:25. High Main watercourses SIERRA LEONE This map is titled Landslide Susceptibility/Hazard because to realistically represent the nature of landslides, potential Kilometers Very high Primary road (yellow landslide flow paths need to be considered. Potential flow line) 0 1 2 4 Selected landslides paths are considered as part of the quantitative landslide within urban areas hazard assessment (Freetown only). Map no. # * (since ~2000, LIBERIA FT-0019 MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Client Regent-Lumley occurred in multiple phases, was located in an area which The World Bank Disaster was already understood to have been affected by severe flooding. As a direct result of the landslide and flooding, Job Title Historical landslide Scale at A3 Coordinate System approximately 6,000 people were affected, of which ~1,000 Sierra Leone Multi-City Hazard and source areas 1:80,000 WGS 1984 UTM Zone 28N have been declared dead or missing. This is referred to as Risk Assessment the Regent-Lumley Disaster. Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Landslide Susceptibility/Hazard 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Man's Bay # * Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay # * Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 # * Wilberforce Kissy Brook Leicester 11 # * # * 5 New England-Hill Cot # * George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen # * Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Landslide General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | of the likelihood of the given area to experience a particular susceptibility/hazard Wards hazard. Qualitative landslide hazard was assessed using a Qualitative Landslide Very low, low and weighted scoring system, which classified and then Susceptibility/Hazard medium (unshaded) combined slope angle and a built environment density factor Main urbanized areas with a weighting of 75:25. High Main watercourses This map is titled Landslide Susceptibility/Hazard because to realistically represent the nature of landslides, potential Kilometers Very high Primary road (yellow landslide flow paths need to be considered. Potential flow line) 0 0.5 1 2 Selected landslides paths are considered as part of the quantitative landslide within urban areas hazard assessment (Freetown only). Map no. # * (since ~2000, AT L A N T I C O C E A N FT-0020 MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Client Regent-Lumley occurred in multiple phases, was located in an area which Disaster The World Bank was already understood to have been affected by severe flooding. As a direct result of the landslide and flooding, Job Title Historical landslide Scale at A3 Coordinate System approximately 6,000 people were affected, of which ~1,000 Sierra Leone Multi-City Hazard and source areas 1:40,000 WGS 1984 UTM Zone 28N have been declared dead or missing. This is referred to as Risk Assessment the Regent-Lumley Disaster. Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Landslide Susceptibility/Hazard 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II # * # * # * Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Landslide General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | of the likelihood of the given area to experience a particular susceptibility/hazard Wards hazard. Qualitative landslide hazard was assessed using a Qualitative Landslide Very low, low and weighted scoring system, which classified and then Susceptibility/Hazard medium (unshaded) combined slope angle and a built environment density factor Main urbanized areas with a weighting of 75:25. High Main watercourses This map is titled Landslide Susceptibility/Hazard because to realistically represent the nature of landslides, potential Kilometers Very high Primary road (yellow landslide flow paths need to be considered. Potential flow line) 0 0.5 1 2 Selected landslides paths are considered as part of the quantitative landslide within urban areas hazard assessment (Freetown only). Map no. # * (since ~2000, AT L A N T I C O C E A N FT-0021 MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Client Regent-Lumley occurred in multiple phases, was located in an area which Disaster The World Bank was already understood to have been affected by severe flooding. As a direct result of the landslide and flooding, Job Title Historical landslide Scale at A3 Coordinate System approximately 6,000 people were affected, of which ~1,000 Sierra Leone Multi-City Hazard and source areas 1:40,000 WGS 1984 UTM Zone 28N have been declared dead or missing. This is referred to as Risk Assessment the Regent-Lumley Disaster. Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Landslide Susceptibility/Hazard 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Landslide General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | of the likelihood of the given area to experience a particular susceptibility/hazard Wards hazard. Qualitative landslide hazard was assessed using a Qualitative Landslide Very low, low and weighted scoring system, which classified and then Susceptibility/Hazard medium (unshaded) combined slope angle and a built environment density factor Main urbanized areas with a weighting of 75:25. High Main watercourses This map is titled Landslide Susceptibility/Hazard because to realistically represent the nature of landslides, potential Kilometers Very high Primary road (yellow landslide flow paths need to be considered. Potential flow line) 0 0.5 1 2 Selected landslides paths are considered as part of the quantitative landslide within urban areas hazard assessment (Freetown only). Map no. # * (since ~2000, AT L A N T I C O C E A N FT-0022 MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Client Regent-Lumley occurred in multiple phases, was located in an area which Disaster The World Bank was already understood to have been affected by severe flooding. As a direct result of the landslide and flooding, Job Title Historical landslide Scale at A3 Coordinate System approximately 6,000 people were affected, of which ~1,000 Sierra Leone Multi-City Hazard and source areas 1:40,000 WGS 1984 UTM Zone 28N have been declared dead or missing. This is referred to as Risk Assessment the Regent-Lumley Disaster. Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Qualitative Landslide Susceptibility/Hazard 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Landslide General map labels Each qualitative hazard assessment is a general appraisal L u n g i In t e rn a ti o n a l Ai rp o rt ! Southeast Freetown | susceptibility/hazard of the likelihood of the given area to experience a particular Wards hazard. Qualitative landslide hazard was assessed using a Qualitative Landslide Very low, low and weighted scoring system, which classified and then Susceptibility/Hazard medium (unshaded) combined slope angle and a built environment density factor Main urbanized areas with a weighting of 75:25. High Main watercourses This map is titled Landslide Susceptibility/Hazard because to realistically represent the nature of landslides, potential Kilometers Very high Primary road (yellow landslide flow paths need to be considered. Potential flow line) 0 0.5 1 2 Selected landslides paths are considered as part of the quantitative landslide within urban areas hazard assessment (Freetown only). Map no. * # (since ~2000, AT L A N T I C O C E A N FT-0023 MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Client Regent-Lumley occurred in multiple phases, was located in an area which The World Bank Disaster was already understood to have been affected by severe Job Title Historical landslide flooding. As a direct result of the landslide and flooding, Scale at A3 Coordinate System approximately 6,000 people were affected, of which ~1,000 Sierra Leone Multi-City Hazard and source areas 1:40,000 WGS 1984 UTM Zone 28N have been declared dead or missing. This is referred to as Risk Assessment the Regent-Lumley Disaster. Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Landslide Risk 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined Freetown | Qualitative with the assessment of exposure/vulnerability (expressed as Very low and low Wards the density of the built environment) to produce qualitative Landslide Risk (unshaded) estimates of risk. Main urbanized areas Medium On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which SIERRA LEONE Main watercourses occurred in multiple phases, was located in an area which High was already understood to have been affected by severe Kilometers Primary road (yellow Very high flooding. As a direct result of the landslide and flooding, line) 0 1 2 4 approximately 6,000 people were affected, of which ~1,000 Regent-Lumley have been declared dead or missing. This is referred to as Map no. Disaster the Regent-Lumley Disaster. FT-0024 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Landslide Risk 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | with the assessment of exposure/vulnerability (expressed as Very low and low Wards the density of the built environment) to produce qualitative Qualitative Landslide Risk (unshaded) estimates of risk. Main urbanized areas Medium On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Main watercourses occurred in multiple phases, was located in an area which High was already understood to have been affected by severe Kilometers Primary road (yellow Very high flooding. As a direct result of the landslide and flooding, line) 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Regent-Lumley have been declared dead or missing. This is referred to as Map no. Disaster the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0025 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Landslide Risk 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | with the assessment of exposure/vulnerability (expressed as Very low and low Wards the density of the built environment) to produce qualitative Qualitative Landslide Risk (unshaded) estimates of risk. Main urbanized areas Medium On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Main watercourses occurred in multiple phases, was located in an area which High was already understood to have been affected by severe Kilometers Primary road (yellow Very high flooding. As a direct result of the landslide and flooding, line) 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Regent-Lumley have been declared dead or missing. This is referred to as Map no. Disaster the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0026 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Landslide Risk 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | with the assessment of exposure/vulnerability (expressed as Very low and low Wards the density of the built environment) to produce qualitative Qualitative Landslide Risk (unshaded) estimates of risk. Main urbanized areas Medium On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Main watercourses occurred in multiple phases, was located in an area which High was already understood to have been affected by severe Kilometers Primary road (yellow Very high flooding. As a direct result of the landslide and flooding, line) 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Regent-Lumley have been declared dead or missing. This is referred to as Map no. Disaster the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0027 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Qualitative Landslide Risk 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | with the assessment of exposure/vulnerability (expressed as Very low and low Wards the density of the built environment) to produce qualitative Qualitative Landslide Risk (unshaded) estimates of risk. Main urbanized areas Medium On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide, which Main watercourses occurred in multiple phases, was located in an area which High was already understood to have been affected by severe Kilometers Primary road (yellow Very high flooding. As a direct result of the landslide and flooding, line) 0 0.5 1 2 approximately 6,000 people were affected, of which ~1,000 Regent-Lumley have been declared dead or missing. This is referred to as Map no. Disaster the Regent-Lumley Disaster. AT L A N T I C O C E A N FT-0028 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Sea-Level Rise Hazard 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Sea-level rise hazard General map labels The potential and possible frequency of sea-level inundation Freetown | Qualitative Sea- is assessed qualitatively by comparing the elevation of low- Very low (unshaded) Wards lying areas around the coastline with the potential effects of Level Rise Hazard incremental increases in sea-level. This is based largely on Low Main urbanized areas expert judgement, but also on the basis that good practice in the UK dictates that properties should not be constructed at an elevation less than the level of the highest astronimical SIERRA LEONE Medium Main watercourses tide + some allowance for sea-level rise + an overtopping allowance + 0.3m Kilometers High Primary road (yellow line) 0 1 2 4 Very high Map no. LIBERIA FT-0029 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Sea-Level Rise Hazard 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Sea-level rise hazard General map labels The potential and possible frequency of sea-level inundation L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | is assessed qualitatively by comparing the elevation of low- Very low (unshaded) Wards lying areas around the coastline with the potential effects of Qualitative Sea-Level Rise incremental increases in sea-level. This is based largely on Hazard Low Main urbanized areas expert judgement, but also on the basis that good practice in the UK dictates that properties should not be constructed at an elevation less than the level of the highest astronimical Medium Main watercourses tide + some allowance for sea-level rise + an overtopping allowance + 0.3m Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0030 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Sea-Level Rise Hazard 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Sea-level rise hazard General map labels The potential and possible frequency of sea-level inundation L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | is assessed qualitatively by comparing the elevation of low- Very low (unshaded) Wards lying areas around the coastline with the potential effects of Qualitative Sea-Level Rise incremental increases in sea-level. This is based largely on Hazard Low Main urbanized areas expert judgement, but also on the basis that good practice in the UK dictates that properties should not be constructed at an elevation less than the level of the highest astronimical Medium Main watercourses tide + some allowance for sea-level rise + an overtopping allowance + 0.3m Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0031 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Sea-Level Rise Hazard 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Sea-level rise hazard General map labels The potential and possible frequency of sea-level inundation L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | is assessed qualitatively by comparing the elevation of low- Very low (unshaded) Wards lying areas around the coastline with the potential effects of Qualitative Sea-Level Rise incremental increases in sea-level. This is based largely on Hazard Low Main urbanized areas expert judgement, but also on the basis that good practice in the UK dictates that properties should not be constructed at an elevation less than the level of the highest astronimical Medium Main watercourses tide + some allowance for sea-level rise + an overtopping allowance + 0.3m Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0032 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Qualitative Sea-Level Rise Hazard 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Sea-level rise hazard General map labels The potential and possible frequency of sea-level inundation L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | is assessed qualitatively by comparing the elevation of low- Very low (unshaded) Wards lying areas around the coastline with the potential effects of Qualitative Sea-Level Rise incremental increases in sea-level. This is based largely on Hazard Low Main urbanized areas expert judgement, but also on the basis that good practice in the UK dictates that properties should not be constructed at an elevation less than the level of the highest astronimical Medium Main watercourses tide + some allowance for sea-level rise + an overtopping allowance + 0.3m Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0033 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Sea-Level Rise Risk 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Sea-level rise risk General map labels The qualitative assessment of sea-level rise is combined Freetown | Qualitative Sea- with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Level Rise Risk estimates of risk. Low Main urbanized areas Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 1 2 4 Very high Map no. LIBERIA FT-0034 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Sea-Level Rise Risk 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Sea-level rise risk General map labels The qualitative assessment of sea-level rise is combined L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Qualitative Sea-Level Rise estimates of risk. Risk Low Main urbanized areas Medium Main watercourses Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0035 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Sea-Level Rise Risk 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Sea-level rise risk General map labels The qualitative assessment of sea-level rise is combined L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Qualitative Sea-Level Rise estimates of risk. Risk Low Main urbanized areas Medium Main watercourses Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0036 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Sea-Level Rise Risk 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Sea-level rise risk General map labels The qualitative assessment of sea-level rise is combined L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Qualitative Sea-Level Rise estimates of risk. Risk Low Main urbanized areas Medium Main watercourses Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0037 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Qualitative Sea-Level Rise Risk 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Sea-level rise risk General map labels The qualitative assessment of sea-level rise is combined L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Qualitative Sea-Level Rise estimates of risk. Risk Low Main urbanized areas Medium Main watercourses Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. AT L A N T I C O C E A N FT-0038 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Qualitative Coastal Erosion Hazard 687500 690000 692500 695000 697500 700000 702500 705000 707500 710000 ° ! 942500 18. Susan's Bay 19. Tower Hill 20. Magazine 1. Kroo Town 21. Albert Academy 2. Ascension Town 22. Mountain Regent 3. Brookfields 23. Foulah Town 4. Murray Town 24. Mount Aureol 5. Cockle-Bay/Collegiate 25. Cline Town 6. Cockerill-Aberdeen 11. Brookefields-Red Pump 7. Goderich-Funkia 12. New England-Hill Cot 8. Tengbeh Town 13. Sanders Brook 14. Connaught Hospital 940000 9. Pipeline-Wilkinson 10. Wilberforce 15. Brookfields-Congo Market 16. New England-Hanneson 26. Kossoh Town 17. George Brook (Dworzack) 27. Bombay 28. Ginger Hall 29. Fourah Bay 4 30. Quarry Aberdeen 31. Coconut Farm/Ashobi Corner 25 32. Kissy Brook 14 18 20 26 Kingtom 27 29 33. Sorie Town 19 23 28 34. Kissy Brook 5 2 1 30 35. Mamba Ridge I 13 24 36. Kissy Bye Pass II 937500 3 22 Kissy Bye Pass I 37. Mamba Ridge II 9 31 38. Lowcost Housing 21 36 39. Kissy Mental 15 40. Shell 8 35 41. Grass Field 11 34 17 32 33 37 38 Leicester 41 12 10 42. Portee 16 39 40 42 43 43. Kissy Mess Mess 44. Rokupa 6 44 45. Kuntolor 46. Jalloh Terrace Hill Station 45 47. Congo Water I 935000 Thunderhill 48. Bottom Oku Lumley 47 Gloucester 46 48 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 7 932500 Gbendembu Robis Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET 930000 Allen Town II Charlotte 927500 Hastings Village Area Hamilton 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE 917500 Legend Additional information GUINEA Title Coastal erosion General map labels Freetown | Qualitative hazard Wards Coastal Erosion Hazard Low Main urbanized areas Medium Main watercourses SIERRA LEONE High Kilometers Primary road (yellow line) 0 1 2 4 Map no. LIBERIA FT-0039 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:90,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Qualitative Coastal Erosion Hazard 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson 6. Brookefields-Red Pump Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Coastal erosion General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | hazard Wards Qualitative Coastal Erosion Low Hazard Main urbanized areas Medium Main watercourses High Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0040 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Qualitative Coastal Erosion Hazard 700000 702500 705000 707500 ° ! 940000 Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Rokupa Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Coastal erosion General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | hazard Wards Qualitative Coastal Erosion Low Hazard Main urbanized areas Medium Main watercourses High Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0041 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Qualitative Coastal Erosion Hazard 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Coastal erosion General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | hazard Wards Qualitative Coastal Erosion Low Hazard Main urbanized areas Medium Main watercourses High Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0042 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Hazard (20 Year Flood) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Freetown | Quantitative period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Flood Hazard (20 Year < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow SIERRA LEONE 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 1 2 4 Map no. > 5.0m FT-0043 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Flood Hazard (20 Year Flood) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (20 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0044 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Flood Hazard (20 Year Flood) 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (20 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0045 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Flood Hazard (20 Year Flood) 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (20 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0046 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Quantitative Flood Hazard (20 Year Flood) 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (20 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0047 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Hazard (100 Year Flood) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Freetown | Quantitative period is defined as a measure of the probability of an event depth (100 year flood) Wards occurring, expressed in years. For example, an event with a Flood Hazard (100 Year < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow SIERRA LEONE 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 1 2 4 Map no. > 5.0m FT-0048 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Flood Hazard (100 Year Flood) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | period is defined as a measure of the probability of an event depth (100 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (100 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0049 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Flood Hazard (100 Year Flood) 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | period is defined as a measure of the probability of an event depth (100 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (100 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0050 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Flood Hazard (100 Year Flood) 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | period is defined as a measure of the probability of an event depth (100 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (100 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0051 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Quantitative Flood Hazard (100 Year Flood) 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | period is defined as a measure of the probability of an event depth (100 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (100 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0052 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Hazard (1500 Year Flood) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Freetown | Quantitative period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Flood Hazard (1500 Year < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow SIERRA LEONE 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 1 2 4 Map no. > 5.0m FT-0053 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Flood Hazard (1500 Year Flood) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (1500 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0054 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Flood Hazard (1500 Year Flood) 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (1500 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0055 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Flood Hazard (1500 Year Flood) 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (1500 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0056 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Quantitative Flood Hazard (1500 Year Flood) 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Quantitative Flood Hazard < 0.2m (unshaded) 1% likelihood of occurring each year would have a return (1500 Year Flood) Main urbanized areas period of 100 years. 0.2 - 1.0m Primary road (yellow 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0057 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Risk (Direct Loss to Buildings) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). loss to buildings Wards Flood Risk (Direct Loss to < $5,000 Buildings) Main urbanized areas $5,000 - $10,000 SIERRA LEONE $10,000 - $50,000 Kilometers $50,000 - $100,000 0 1 2 4 Map no. > $100,000 FT-0058 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Risk (Direct Loss to Buildings relative to ward area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, loss to buildings relative Wards giving an indication of where within the city the risk is Flood Risk (Direct Loss to to ward area highest in terms of risk per unit area. Buildings relative to ward Lowest relative risk Main urbanized areas area) SIERRA LEONE Kilometers 0 1 2 4 Map no. LIBERIA FT-0059 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Risk (no. Fatalities) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual no. fatalities Wards Flood Risk (no. Fatalities) < 0.05 Main urbanized areas 0.05 - 0.1 SIERRA LEONE 0.1 - 0.5 Kilometers 0.5 - 1.0 0 1 2 4 Map no. > 1.0 FT-0060 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Risk (no. Fatalities relative to ward area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, no. fatalities relative to Wards giving an indication of where within the city the risk is Flood Risk (no. Fatalities ward area highest in terms of risk per unit area. relative to ward area) Lowest relative risk Main urbanized areas SIERRA LEONE Kilometers 0 1 2 4 Map no. LIBERIA FT-0061 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Risk (no. People Affected) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual no. people Wards Flood Risk (no. People affected Affected) <5 Main urbanized areas 5 - 10 SIERRA LEONE Kilometers 10 - 50 0 1 2 4 50 - 100 Map no. LIBERIA FT-0062 > 100 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Risk (no. People Affected Relative to Ward Area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, no. people affected Wards giving an indication of where within the city the risk is Flood Risk (no. People relative to ward area highest in terms of risk per unit area. Affected Relative to Ward Main urbanized areas Area) Lowest relative risk SIERRA LEONE Kilometers 0 1 2 4 Map no. LIBERIA FT-0063 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Landslide Susceptibility 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Landslide General map labels On Monday 14th August 2017 a landslide occurred in Freetown | Landslide Regent, Freetown, Sierra Leone. The landslide, which susceptibility Wards occurred in multiple phases, was located in an area which Susceptibility Medium was already understood to have been affected by severe Main urbanized areas flooding. As a direct result of the landslide and flooding, approximately 6,000 people were affected, of which ~1,000 High have been declared dead or missing. This is referred to as SIERRA LEONE Main watercourses the Regent-Lumley Disaster. Regent-Lumley Kilometers Disaster Primary road (yellow line) 0 1 2 4 Historical landslide source areas Map no. LIBERIA FT-0064 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Landslide Susceptibility 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Landslide General map labels On Monday 14th August 2017 a landslide occurred in L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | Regent, Freetown, Sierra Leone. The landslide, which susceptibility Wards occurred in multiple phases, was located in an area which Landslide Susceptibility Medium was already understood to have been affected by severe Main urbanized areas flooding. As a direct result of the landslide and flooding, approximately 6,000 people were affected, of which ~1,000 High have been declared dead or missing. This is referred to as Main watercourses the Regent-Lumley Disaster. Regent-Lumley Kilometers Disaster Primary road (yellow line) 0 0.5 1 2 Historical landslide source areas Map no. AT L A N T I C O C E A N FT-0065 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Landslide Susceptibility 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Landslide General map labels On Monday 14th August 2017 a landslide occurred in L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | Regent, Freetown, Sierra Leone. The landslide, which susceptibility Wards occurred in multiple phases, was located in an area which Landslide Susceptibility Medium was already understood to have been affected by severe Main urbanized areas flooding. As a direct result of the landslide and flooding, approximately 6,000 people were affected, of which ~1,000 High have been declared dead or missing. This is referred to as Main watercourses the Regent-Lumley Disaster. Regent-Lumley Kilometers Disaster Primary road (yellow line) 0 0.5 1 2 Historical landslide source areas Map no. AT L A N T I C O C E A N FT-0066 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Landslide Susceptibility 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Landslide General map labels On Monday 14th August 2017 a landslide occurred in L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | Regent, Freetown, Sierra Leone. The landslide, which susceptibility Wards occurred in multiple phases, was located in an area which Landslide Susceptibility Medium was already understood to have been affected by severe Main urbanized areas flooding. As a direct result of the landslide and flooding, approximately 6,000 people were affected, of which ~1,000 High have been declared dead or missing. This is referred to as Main watercourses the Regent-Lumley Disaster. Regent-Lumley Kilometers Disaster Primary road (yellow line) 0 0.5 1 2 Historical landslide source areas Map no. AT L A N T I C O C E A N FT-0067 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Landslide Susceptibility 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Landslide General map labels On Monday 14th August 2017 a landslide occurred in L u n g i In t e rn a ti o n a l Ai rp o rt ! Southeast Freetown | susceptibility Regent, Freetown, Sierra Leone. The landslide, which Wards occurred in multiple phases, was located in an area which Landslide Susceptibility Medium was already understood to have been affected by severe Main urbanized areas flooding. As a direct result of the landslide and flooding, approximately 6,000 people were affected, of which ~1,000 High have been declared dead or missing. This is referred to as Main watercourses the Regent-Lumley Disaster. Regent-Lumley Kilometers Disaster Primary road (yellow line) 0 0.5 1 2 Historical landslide source areas Map no. AT L A N T I C O C E A N FT-0068 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Hazard 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo # * Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook # * 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 # * Kissy Bye Pass II 40. Kissy Mess Mess 5 # * 18 Sorie Town 34 10 12 41. Mamba Ridge I 32 # * 24 35 42. Jalloh Terrace 38 43. Portee Shell # * 44. Rokupa 45. Congo Water I # *19 Leicester # * 37 43 41 40 13 Sierra Cockerill Bay 7 # * 36 44 Leone Hill Station River 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 1 1 2 922500 1 2 AT L A N T I C O C E A N 2 1 2 York 2 11 920000 6 4 SIERRA LEONE 6 Average annual number of landslides >100m 2 per catchment Legend Additional information GUINEA Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using Freetown | Quantitative qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Landslide Hazard for definitions) levels within Freetown and do not correspond to wider Lower landslide Main urbanized areas recognized definitions of hazard frequency descriptors. Areas of hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a return period of less than 1 in 6,000 years. Areas of medium Main watercourses Medium landslide hazard are affected by landslides >100m 2 with a return SIERRA LEONE period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers Primary road (yellow high landslide hazard are affected by landslides >100m2 with a High line) return period between 1 in 5,000 years and 1 in 4,000 years. 0 1 2 4 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of FT-0069 LIBERIA Selected landslides the modelled annual frequency at which a given 30m x 30m grid within urban areas square is affected by a landslide >100m2. Client # * (since ~2000, The World Bank MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title Regent-Lumley which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and Disaster flooding. As a direct result of the landslide and flooding, 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have Historical landslide been declared dead or missing. This is referred to as the Issue Date By Chkd Appd Job No Map Status source areas Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Landslide Hazard 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Man's Bay # * Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay # * Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 # * Wilberforce Kissy Brook Leicester 11 # * # * 5 New England-Hill Cot # * George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen # * Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Landslide for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of Hazard Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a return period of less than 1 in 6,000 years. Areas of medium Main watercourses Medium landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers Primary road (yellow high landslide hazard are affected by landslides >100m2 with a High line) return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0070 Selected landslides the modelled annual frequency at which a given 30m x 30m grid within urban areas square is affected by a landslide >100m2. Client # * (since ~2000, The World Bank MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title Regent-Lumley which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and Disaster flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have Historical landslide been declared dead or missing. This is referred to as the Issue Date By Chkd Appd Job No Map Status source areas Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Landslide Hazard 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II # * # * # * Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Landslide for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of Hazard Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a return period of less than 1 in 6,000 years. Areas of medium Main watercourses Medium landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers Primary road (yellow high landslide hazard are affected by landslides >100m2 with a High line) return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0071 Selected landslides the modelled annual frequency at which a given 30m x 30m grid within urban areas square is affected by a landslide >100m2. Client # * (since ~2000, The World Bank MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title Regent-Lumley which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and Disaster flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have Historical landslide been declared dead or missing. This is referred to as the Issue Date By Chkd Appd Job No Map Status source areas Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Landslide Hazard 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Landslide for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of Hazard Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a return period of less than 1 in 6,000 years. Areas of medium Main watercourses Medium landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers Primary road (yellow high landslide hazard are affected by landslides >100m2 with a High line) return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0072 Selected landslides the modelled annual frequency at which a given 30m x 30m grid within urban areas square is affected by a landslide >100m2. Client # * (since ~2000, The World Bank MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title Regent-Lumley which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and Disaster flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have Historical landslide been declared dead or missing. This is referred to as the Issue Date By Chkd Appd Job No Map Status source areas Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Quantitative Landslide Hazard 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e rn a ti o n a l Ai rp o rt ! Southeast Freetown | hazard (see additional info. qualitative statements to aid communication of landslide hazard. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Landslide for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of Hazard Main urbanized areas 2 hazard (unshaded) lower landslide hazard are affected by landslides >100m with a return period of less than 1 in 6,000 years. Areas of medium Main watercourses 2 landslide hazard are affected by landslides >100m with a return Medium period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers Primary road (yellow 2 high landslide hazard are affected by landslides >100m with a High line) return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high 2 >100m with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0073 Selected landslides the modelled annual frequency at which a given 30m x 30m grid 2 within urban areas square is affected by a landslide >100m . Client # * (since ~2000, The World Bank MLCPE/FCC, 2014) On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title Regent-Lumley which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and Disaster flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have Historical landslide been declared dead or missing. This is referred to as the Issue Date By Chkd Appd Job No Map Status source areas Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (Direct Loss to Buildings) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual loss to Wards Landslide Risk (Direct Loss buildings All landslide risk maps are presented as the average of the to Buildings) < $500 Main urbanized areas lower and upper modelled scenarios as described in the accompanying report (Volume 1). $500 - $1,000 SIERRA LEONE Kilometers $1,000 - $5,000 0 1 2 4 $5,000 - $10,000 Map no. LIBERIA FT-0074 > $10,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (Direct Loss to Buildings relative to ward area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, loss to buildings relative Wards giving an indication of where within the city the risk is Landslide Risk (Direct Loss to ward area highest in terms of risk per. unit area. to Buildings relative to Lowest relative risk Main urbanized areas ward area) All landslide risk maps are presented as the average of the lower and upper modelled scenarios as described in the SIERRA LEONE accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0075 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (no. Buildings Affected) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual no. buildings Wards Landslide Risk (no. affected All landslide risk maps are presented as the average of the Buildings Affected) < 0.05 Main urbanized areas lower and upper modelled scenarios as described in the accompanying report (Volume 1). 0.05 - 0.1 SIERRA LEONE Kilometers 0.1 - 0.5 0 1 2 4 0.5 - 1.0 Map no. LIBERIA FT-0076 > 1.0 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (no. Buildings Affected Relative to Ward Area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, no. buildings affected Wards giving an indication of where within the city the risk is Landslide Risk (no. relative to ward area highest in terms of risk per. unit area. Buildings Affected Relative Main urbanized areas All landslide risk maps are presented as the average of the to Ward Area) Lowest relative risk lower and upper modelled scenarios as described in the SIERRA LEONE accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0077 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (no. Fatalities) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual no. fatalities Wards Landslide Risk (no. < 0.05 All landslide risk maps are presented as the average of the Fatalities) Main urbanized areas lower and upper modelled scenarios as described in the accompanying report (Volume 1). 0.05 - 0.1 SIERRA LEONE 0.1 - 0.5 Kilometers 0.5 - 1.0 0 1 2 4 Map no. > 1.0 FT-0078 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (no. Fatalities Relative to Ward Area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, no. fatalities relative to Wards giving an indication of where within the city the risk is Landslide Risk (no. ward area highest in terms of risk per. unit area. Fatalities Relative to Ward Lowest relative risk Main urbanized areas Area) All landslide risk maps are presented as the average of the lower and upper modelled scenarios as described in the SIERRA LEONE accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0079 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (no. People Affected) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual no. people Wards Landslide Risk (no. People affected All landslide risk maps are presented as the average of the Affected) < 0.5 Main urbanized areas lower and upper modelled scenarios as described in the accompanying report (Volume 1). 0.5 - 1.0 SIERRA LEONE Kilometers 1.0 - 5.0 0 1 2 4 5.0 - 10.0 Map no. LIBERIA FT-0080 > 10.0 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (no. People Affected relative to ward area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, no. people affected Wards giving an indication of where within the city the risk is Landslide Risk (no. People relative to ward area highest in terms of risk per. unit area. Affected relative to ward Main urbanized areas All landslide risk maps are presented as the average of the area) Lowest relative risk lower and upper modelled scenarios as described in the SIERRA LEONE accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0081 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (Road Length Affected) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). annual km length road Wards Landslide Risk (Road affected All landslide risk maps are presented as the average of the Length Affected) < 0.001 km Main urbanized areas lower and upper modelled scenarios as described in the accompanying report (Volume 1). 0.001 - 0.005 km SIERRA LEONE Kilometers 0.005 - 0.01 km 0 1 2 4 0.01 - 0.05 km Map no. LIBERIA FT-0082 > 0.05 km Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Landslide Risk (Road Length Affected Relative to Ward Area) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, km length road affected Wards giving an indication of where within the city the risk is Landslide Risk (Road relative to ward area highest in terms of risk per. unit area. Length Affected Relative to Main urbanized areas All landslide risk maps are presented as the average of the Ward Area) Lowest relative risk lower and upper modelled scenarios as described in the SIERRA LEONE accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0083 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title 2050 scenario sea- General map labels This project uses RCP 8.5 to estimate sea-level rise for a Freetown | Quantitative 2050 scenario as specified by the project terms of reference. level rise estimated Wards Sea-Level Rise Hazard inundation (2050 Scenario) Lower estimate Main urbanized areas Upper estimate Main watercourses SIERRA LEONE Kilometers Primary road (yellow line) 0 1 2 4 Map no. LIBERIA FT-0084 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title 2050 scenario sea- General map labels This project uses RCP 8.5 to estimate sea-level rise for a L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | 2050 scenario as specified by the project terms of reference. level rise estimated Wards Quantitative Sea-Level Rise inundation Hazard (2050 Scenario) Lower estimate Main urbanized areas Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0085 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title 2050 scenario sea- General map labels This project uses RCP 8.5 to estimate sea-level rise for a L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | 2050 scenario as specified by the project terms of reference. level rise estimated Wards Quantitative Sea-Level Rise inundation Hazard (2050 Scenario) Lower estimate Main urbanized areas Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0086 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title 2050 scenario sea- General map labels This project uses RCP 8.5 to estimate sea-level rise for a L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | 2050 scenario as specified by the project terms of reference. level rise estimated Wards Quantitative Sea-Level Rise inundation Hazard (2050 Scenario) Lower estimate Main urbanized areas Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0087 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Quantitative Sea-Level Rise Hazard (2050 Scenario) 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title 2050 scenario sea- General map labels This project uses RCP 8.5 to estimate sea-level rise for a L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | 2050 scenario as specified by the project terms of reference. level rise estimated Wards Quantitative Sea-Level Rise inundation Hazard (2050 Scenario) Lower estimate Main urbanized areas Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0088 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Sea-Level Rise Risk (Direct Loss to Buildings) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 scenario General map labels This project uses RCP 8.5 to estimate sea-level rise for a Freetown | Quantitative 2050 scenario as specified by the project terms of reference. building value loss Wards Sea-Level Rise Risk (Direct < $10,000 This map shows natural hazard-risk as the sum of risk within Loss to Buildings) (2050 each administrative unit (Wards). Main urbanized areas Scenario) $10,000 - $50,000 All sea-level rise risk maps are presented as the average of SIERRA LEONE the lower and upper modelled scenarios as described in the $50,000 - $100,000 accompanying report. Kilometers $100,000 - $500,000 0 1 2 4 Map no. > $500,000 FT-0089 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Sea-Level Rise Risk (Direct Loss to Buildings Relative to Ward Area) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 scenario General map labels This project uses RCP 8.5 to estimate sea-level rise for a Freetown | Quantitative 2050 scenario as specified by the project terms of reference. building value loss Wards Sea-Level Rise Risk (Direct relative to ward area This map shows natural hazard-risk as the sum of risk within Loss to Buildings Relative Lowest relative risk each administrative unit (Wards) divided by Ward area, Main urbanized areas giving an indication of where within the city the risk is to Ward Area) (2050 highest in terms of risk per. unit area. SIERRA LEONE Scenario) All sea-level rise risk maps are presented as the average of Kilometers the lower and upper modelled scenarios as described in the 0 1 2 4 accompanying report (Volume 1). Map no. LIBERIA FT-0090 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Sea-Level Rise Risk (no. Buildings Lost) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 General map labels This project uses RCP 8.5 to estimate sea-level rise for a Freetown | Quantitative 2050 scenario as specified by the project terms of reference. scenario no. buildings Wards Sea-Level Rise Risk (no. affected This map shows natural hazard-risk as the sum of risk within Buildings Lost) (2050 <5 each administrative unit (Wards). Main urbanized areas Scenario) 5 - 10 All sea-level rise risk maps are presented as the average of SIERRA LEONE the lower and upper modelled scenarios as described in the accompanying report. Kilometers 10 - 50 0 1 2 4 50 - 100 Map no. LIBERIA FT-0091 > 100 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Sea-Level Rise Risk (no. Buildings Lost Relative to Ward Area) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 scenario General map labels This project uses RCP 8.5 to estimate sea-level rise for a Freetown | Quantitative 2050 scenario as specified by the project terms of reference. no. buildings affected Wards Sea-Level Rise Risk (no. relative to ward area This map shows natural hazard-risk as the sum of risk within Buildings Lost Relative to Lowest relative risk each administrative unit (Wards) divided by Ward area, Main urbanized areas giving an indication of where within the city the risk is Ward Area) (2050 Scenario) highest in terms of risk per. unit area. SIERRA LEONE All sea-level rise risk maps are presented as the average of Kilometers the lower and upper modelled scenarios as described in the 0 1 2 4 accompanying report (Volume 1). Map no. LIBERIA FT-0092 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title 2050 scenario coastal General map labels Freetown | Quantitative erosion estimate Wards Coastal Erosion Hazard Lower estimate (2050 Scenario) Main urbanized areas Upper estimate Main watercourses SIERRA LEONE Kilometers Primary road (yellow line) 0 1 2 4 Map no. LIBERIA FT-0093 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title 2050 scenario coastal General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | erosion estimate Wards Quantitative Coastal Lower estimate Erosion Hazard (2050 Main urbanized areas Scenario) Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0094 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title 2050 scenario coastal General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | erosion estimate Wards Quantitative Coastal Lower estimate Erosion Hazard (2050 Main urbanized areas Scenario) Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0095 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Coastal Erosion Hazard (2050 Scenario) 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title 2050 scenario coastal General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | erosion estimate Wards Quantitative Coastal Lower estimate Erosion Hazard (2050 Main urbanized areas Scenario) Upper estimate Main watercourses Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. AT L A N T I C O C E A N FT-0096 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Coastal Erosion Risk (Direct Loss to Buildings) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 scenario General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). building value loss Wards Coastal Erosion Risk < $100,000 All coastal erosion risk maps are presented as the average (Direct Loss to Buildings) of the lower and upper modelled scenarios as described in Main urbanized areas the accompanying report (Volume 1). (2050 Scenario) $100,000 - $500,000 SIERRA LEONE $500,000 - Kilometers $1,000,000 0 1 2 4 $1,000,000 - $5,000,000 Map no. LIBERIA FT-0097 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Coastal Erosion Risk (Direct Loss to Buildings Relative to Ward Area) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 scenario General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, building value loss Wards giving an indication of where within the city the risk is Coastal Erosion Risk relative to ward area highest in terms of risk per. unit area. (Direct Loss to Buildings Lowest relative risk Main urbanized areas Relative to Ward Area) All coastal erosion risk maps are presented as the average of the lower and upper modelled scenarios as described in SIERRA LEONE (2050 Scenario) the accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0098 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Coastal Erosion (no. Buildings Lost) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards). scenario no. buildings Wards Coastal Erosion (no. affected All coastal erosion risk maps are presented as the average Buildings Lost) (2050 <5 of the lower and upper modelled scenarios as described in Main urbanized areas the accompanying report (Volume 1). Scenario) 5 - 10 SIERRA LEONE Kilometers 10 - 50 0 1 2 4 50 - 100 Map no. LIBERIA FT-0099 > 100 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Coastal Erosion Risk (no. Buildings Lost Relative to Ward Area) (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated 2050 scenario General map labels This map shows natural hazard-risk as the sum of risk within Freetown | Quantitative each administrative unit (Wards) divided by Ward area, no. buildings affected Wards giving an indication of where within the city the risk is Coastal Erosion Risk (no. relative to ward area highest in terms of risk per. unit area. Buildings Lost Relative to Lowest relative risk Main urbanized areas Ward Area) (2050 Scenario) All coastal erosion risk maps are presented as the average of the lower and upper modelled scenarios as described in SIERRA LEONE the accompanying report (Volume 1). Kilometers 0 1 2 4 Map no. LIBERIA FT-0100 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using Freetown | Quantitative qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Flood Hazard (20 Year for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of Flood) and Landslide Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a Hazard Primary road (yellow return period of less than 1 in 6,000 years. Areas of medium Medium line) landslide hazard are affected by landslides >100m 2 with a return SIERRA LEONE period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers high landslide hazard are affected by landslides >100m2 with a High return period between 1 in 5,000 years and 1 in 4,000 years. 0 1 2 4 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of FT-0101 LIBERIA Modelled flood water the modelled annual frequency at which a given 30m x 30m grid depth (20 year flood) square is affected by a landslide >100m2. Client < 0.2m (unshaded) The World Bank On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title 0.2 - 1.0m which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and flooding. As a direct result of the landslide and flooding, 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have 1.0 - 3.0m Issue Date By Chkd Appd Job No Map Status been declared dead or missing. This is referred to as the Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue 3.0 - 5.0m © Arup > 5.0m Northwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Flood Hazard for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of (20 Year Flood) and Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a Landslide Hazard Primary road (yellow return period of less than 1 in 6,000 years. Areas of medium Medium line) landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers high landslide hazard are affected by landslides >100m2 with a High return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0102 Modelled flood water the modelled annual frequency at which a given 30m x 30m grid depth (20 year flood) square is affected by a landslide >100m2. Client < 0.2m (unshaded) The World Bank On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title 0.2 - 1.0m which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have 1.0 - 3.0m Issue Date By Chkd Appd Job No Map Status been declared dead or missing. This is referred to as the Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue 3.0 - 5.0m © Arup > 5.0m Northeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Flood Hazard for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of (20 Year Flood) and Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a Landslide Hazard Primary road (yellow return period of less than 1 in 6,000 years. Areas of medium Medium line) landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers high landslide hazard are affected by landslides >100m2 with a High return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0103 Modelled flood water the modelled annual frequency at which a given 30m x 30m grid depth (20 year flood) square is affected by a landslide >100m2. Client < 0.2m (unshaded) The World Bank On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title 0.2 - 1.0m which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have 1.0 - 3.0m Issue Date By Chkd Appd Job No Map Status been declared dead or missing. This is referred to as the Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue 3.0 - 5.0m © Arup > 5.0m Southwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Flood Hazard for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of (20 Year Flood) and Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a Landslide Hazard Primary road (yellow return period of less than 1 in 6,000 years. Areas of medium Medium line) landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers high landslide hazard are affected by landslides >100m2 with a High return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0104 Modelled flood water the modelled annual frequency at which a given 30m x 30m grid depth (20 year flood) square is affected by a landslide >100m2. Client < 0.2m (unshaded) The World Bank On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title 0.2 - 1.0m which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have 1.0 - 3.0m Issue Date By Chkd Appd Job No Map Status been declared dead or missing. This is referred to as the Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue 3.0 - 5.0m © Arup > 5.0m Southeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Landslide Hazard 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Quantitative landslide General map labels Quantitative landslide hazard has been summarised using L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | qualitative statements to aid communication of landslide hazard. hazard (see additional info. Wards The use of the terms medium, high etc. describe relative hazard Quantitative Flood Hazard for definitions) Lower landslide levels within Freetown and do not correspond to wider recognized definitions of hazard frequency descriptors. Areas of (20 Year Flood) and Main urbanized areas hazard (unshaded) lower landslide hazard are affected by landslides >100m2 with a Landslide Hazard Primary road (yellow return period of less than 1 in 6,000 years. Areas of medium Medium line) landslide hazard are affected by landslides >100m 2 with a return period between 1 in 6,000 years and 1 in 5,000 years. Areas of Kilometers high landslide hazard are affected by landslides >100m2 with a High return period between 1 in 5,000 years and 1 in 4,000 years. 0 0.5 1 2 Areas of very high landslide hazard are affected by landslides Very high >100m 2 with a return period of more than 1 in 4,000 years. Map no. These estimated return periods are determined as the inverse of AT L A N T I C O C E A N FT-0105 Modelled flood water the modelled annual frequency at which a given 30m x 30m grid depth (20 year flood) square is affected by a landslide >100m2. Client < 0.2m (unshaded) The World Bank On Monday 14th August 2017 a landslide occurred in Regent, Freetown, Sierra Leone. The landslide was located in an area Scale at A3 Coordinate System Job Title 0.2 - 1.0m which was already understood to have been affected by severe Sierra Leone Multi-City Hazard and flooding. As a direct result of the landslide and flooding, 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment approximately 6,000 people were affected, of which ~1,000 have 1.0 - 3.0m Issue Date By Chkd Appd Job No Map Status been declared dead or missing. This is referred to as the Regent-Lumley Disaster. I2 2018-09-10 PGR AM MF 252746-00 Issue 3.0 - 5.0m © Arup > 5.0m Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Modelled flood water General map labels Freetown | Quantitative depth (20 year flood) Wards Flood Hazard (20 Year < 0.2m (unshaded) Flood) and Sea-Level Rise Main urbanized areas Hazard (2050 Scenario) 0.2 - 1.0m Primary road (yellow SIERRA LEONE 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 1 2 4 Map no. > 5.0m FT-0106 LIBERIA 2050 scenario sea- Client level rise estimated The World Bank inundation Job Title Scale at A3 Coordinate System Lower estimate Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Upper estimate Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Modelled flood water General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | depth (20 year flood) Wards Quantitative Flood Hazard < 0.2m (unshaded) (20 Year Flood) and Sea- Main urbanized areas Level Rise Hazard (2050 0.2 - 1.0m Primary road (yellow Scenario) 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0107 2050 scenario sea- Client level rise estimated The World Bank inundation Job Title Scale at A3 Coordinate System Lower estimate Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Upper estimate Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Modelled flood water General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | depth (20 year flood) Wards Quantitative Flood Hazard < 0.2m (unshaded) (20 Year Flood) and Sea- Main urbanized areas Level Rise Hazard (2050 0.2 - 1.0m Primary road (yellow Scenario) 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0108 2050 scenario sea- Client level rise estimated The World Bank inundation Job Title Scale at A3 Coordinate System Lower estimate Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Upper estimate Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Modelled flood water General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | depth (20 year flood) Wards Quantitative Flood Hazard < 0.2m (unshaded) (20 Year Flood) and Sea- Main urbanized areas Level Rise Hazard (2050 0.2 - 1.0m Primary road (yellow Scenario) 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0109 2050 scenario sea- Client level rise estimated The World Bank inundation Job Title Scale at A3 Coordinate System Lower estimate Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Upper estimate Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Quantitative Flood Hazard (20 Year Flood) and Sea-Level Rise Hazard (2050 Scenario) 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Modelled flood water General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | depth (20 year flood) Wards Quantitative Flood Hazard < 0.2m (unshaded) (20 Year Flood) and Sea- Main urbanized areas Level Rise Hazard (2050 0.2 - 1.0m Primary road (yellow Scenario) 1.0 - 3.0m line) Kilometers 3.0 - 5.0m 0 0.5 1 2 Map no. > 5.0m AT L A N T I C O C E A N FT-0110 2050 scenario sea- Client level rise estimated The World Bank inundation Job Title Scale at A3 Coordinate System Lower estimate Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Upper estimate Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Overview of Catchments for DRR Recommendations 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title General map labels Additional information and a full description of proposed Freetown | Overview of DRR measures for Freetown is available in the Wards accompanying report (Volume 2). Catchments for DRR Recommendations Main urbanized areas Catchments SIERRA LEONE Kilometers Main watercourses 0 1 2 4 Primary road (yellow Map no. line) LIBERIA FT-0111 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Combined Hazard Zones 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard Freetown | Combined assessments it is possible to define hazard zones for Combined Hazard Wards Freetown, which represent areas that have been spatially Hazard Zones Zones defined by: the spatial extent of a 100-year flood; and the Combined Hazard Main urbanized areas spatial extent of the areas estimated to be affected by Zones (year 2050) landslides at a return period of less than 2000 years. Catchments Furthermore, it is reasonable to extend the combined hazard SIERRA LEONE zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers Main watercourses hazard zones have been defined by: the spatial extent of a 0 1 2 4 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the FT-0112 LIBERIA estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Combined Hazard Zones 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Wilberforce Sorie Town 6 Tengbeh Town 13 Kissy Brook C1 C2 Leicester C3 11 5 New England-Hill Cot George Brook (Dworzack) Cockerill Bay Cockerill-Aberdeen C4 10 Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo C13 Regent Goderich-Funkia C12 932500 Gbendembu C7 Bathurst Goderich-Adonkia/MMCET C11 930000 Hamilton Charlotte C10 C10 Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | assessments it is possible to define hazard zones for Combined Hazard Wards Freetown, which represent areas that have been spatially Combined Hazard Zones Zones defined by: the spatial extent of a 100-year flood; and the Combined Hazard Main urbanized areas spatial extent of the areas estimated to be affected by Zones (year 2050) landslides at a return period of less than 2000 years. Catchments Furthermore, it is reasonable to extend the combined hazard zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0113 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Combined Hazard Zones 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra C5 Rokupa Leone River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst C6 Pamuronko Robis 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 C7 Hastings Village Area C8 C7 Hastings Village Area Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | assessments it is possible to define hazard zones for Combined Hazard Wards Freetown, which represent areas that have been spatially Combined Hazard Zones Zones defined by: the spatial extent of a 100-year flood; and the Combined Hazard Main urbanized areas spatial extent of the areas estimated to be affected by Zones (year 2050) landslides at a return period of less than 2000 years. Catchments Furthermore, it is reasonable to extend the combined hazard zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0114 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Combined Hazard Zones 690000 692500 695000 697500 ° ! C12 Regent Gbendembu C13 Goderich-Adonkia/MMCET Bathurst C7 C11 930000 Charlotte 927500 C10 Hamilton C9 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | assessments it is possible to define hazard zones for Combined Hazard Wards Freetown, which represent areas that have been spatially Combined Hazard Zones Zones defined by: the spatial extent of a 100-year flood; and the Combined Hazard Main urbanized areas spatial extent of the areas estimated to be affected by Zones (year 2050) landslides at a return period of less than 2000 years. Catchments Furthermore, it is reasonable to extend the combined hazard zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0115 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Combined Hazard Zones 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte C7 927500 Hastings Village Area C8 925000 Hamilton C9 922500 York 920000 SIERRA LEONE Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | assessments it is possible to define hazard zones for Combined Hazard Wards Freetown, which represent areas that have been spatially Combined Hazard Zones Zones defined by: the spatial extent of a 100-year flood; and the Combined Hazard Main urbanized areas spatial extent of the areas estimated to be affected by Zones (year 2050) landslides at a return period of less than 2000 years. Catchments Furthermore, it is reasonable to extend the combined hazard zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0116 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Existing Development in Combined Hazard Zones 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard Freetown | Existing assessments it is possible to define hazard zones for Existing development Wards Freetown, which represent areas that have been spatially Development in Combined within the Combined defined by: the spatial extent of a 100-year flood; and the Hazard Zones Hazard Zones Main urbanized areas spatial extent of the areas estimated to be affected by Existing development landslides at a return period of less than 2000 years. within the Combined Catchments Furthermore, it is reasonable to extend the combined hazard SIERRA LEONE Hazard Zones (year zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers 2050) Main watercourses hazard zones have been defined by: the spatial extent of a 0 1 2 4 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the FT-0117 LIBERIA estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Existing Development in Combined Hazard Zones 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Wilberforce Sorie Town 6 Tengbeh Town 13 Kissy Brook C1 C2 Leicester C3 11 5 New England-Hill Cot George Brook (Dworzack) Cockerill Bay Cockerill-Aberdeen C4 10 Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo C13 Regent Goderich-Funkia C12 932500 Gbendembu C7 Bathurst Goderich-Adonkia/MMCET C11 930000 Hamilton Charlotte C10 C10 Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | assessments it is possible to define hazard zones for Existing development Wards Freetown, which represent areas that have been spatially Existing Development in within the Combined defined by: the spatial extent of a 100-year flood; and the Combined Hazard Zones Hazard Zones Main urbanized areas spatial extent of the areas estimated to be affected by Existing development landslides at a return period of less than 2000 years. within the Combined Catchments Furthermore, it is reasonable to extend the combined hazard Hazard Zones (year zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers 2050) Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0118 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Existing Development in Combined Hazard Zones 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra C5 Rokupa Leone River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst C6 Pamuronko Robis 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 C7 Hastings Village Area C8 C7 Hastings Village Area Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | assessments it is possible to define hazard zones for Existing development Wards Freetown, which represent areas that have been spatially Existing Development in within the Combined defined by: the spatial extent of a 100-year flood; and the Combined Hazard Zones Hazard Zones Main urbanized areas spatial extent of the areas estimated to be affected by Existing development landslides at a return period of less than 2000 years. within the Combined Catchments Furthermore, it is reasonable to extend the combined hazard Hazard Zones (year zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers 2050) Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0119 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Existing Development in Combined Hazard Zones 690000 692500 695000 697500 ° ! C12 Regent Gbendembu C13 Goderich-Adonkia/MMCET Bathurst C7 C11 930000 Charlotte 927500 C10 Hamilton C9 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | assessments it is possible to define hazard zones for Existing development Wards Freetown, which represent areas that have been spatially Existing Development in within the Combined defined by: the spatial extent of a 100-year flood; and the Combined Hazard Zones Hazard Zones Main urbanized areas spatial extent of the areas estimated to be affected by Existing development landslides at a return period of less than 2000 years. within the Combined Catchments Furthermore, it is reasonable to extend the combined hazard Hazard Zones (year zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers 2050) Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0120 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Existing Development in Combined Hazard Zones 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte C7 927500 Hastings Village Area C8 925000 Hamilton C9 922500 York 920000 SIERRA LEONE Legend Additional information Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | assessments it is possible to define hazard zones for Existing development Wards Freetown, which represent areas that have been spatially Existing Development in within the Combined defined by: the spatial extent of a 100-year flood; and the Combined Hazard Zones Hazard Zones Main urbanized areas spatial extent of the areas estimated to be affected by Existing development landslides at a return period of less than 2000 years. within the Combined Catchments Furthermore, it is reasonable to extend the combined hazard Hazard Zones (year zones for a year 2050 scenario to account for the anticipated influence of climate change. The year 2050 combined Kilometers 2050) Main watercourses hazard zones have been defined by: the spatial extent of a 0 0.5 1 2 Primary road (yellow 100-year flood (accounting for climate change impacts); the line) spatial extent of areas which are estimated to be affected by Map no. landslides at a return period of less than 2,000 years; the AT L A N T I C O C E A N FT-0121 estimated coastal inundation area from sea-level rise for a year 2050 scenario; and the estimated coastal inundation Client area from coastal erosion for a year 2050 scenario. The World Bank Additional information and a full description of proposed Job Title Scale at A3 Coordinate System DRR measures for Freetown is available in the Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N accompanying report (Volume 2). Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated no. Buildings in Proposed Hazard Zones (by Catchment) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 940000 White Destruction Man's Kroo Bay Bay Bay Cline Bay 937500 C1 C2 C3 Cockerill Bay C4 C5 Sierra Leone River 935000 SIERRA LEONE C13 C6 C12 932500 C11 930000 C7 927500 C10 C8 925000 C9 922500 AT L A N T I C O C E A N 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Freetown | Estimated no. DRR measures for Freetown is available in the buildings within the Boundary catchment, accompanying report (Volume 2). Buildings in Proposed proposed Hazard not included Zone Hazard Zones (by < 50 Catchments Catchment) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 1 2 4 Map no. 500 - 1,000 LIBERIA FT-0122 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Catchment) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 940000 White Destruction Man's Kroo Bay Bay Bay Cline Bay 937500 C1 C2 C3 Cockerill Bay C4 C5 Sierra Leone River 935000 SIERRA LEONE C13 C6 C12 932500 C11 930000 C7 927500 C10 C8 925000 C9 922500 AT L A N T I C O C E A N 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Freetown | Estimated no. DRR measures for Freetown is available in the buildings within the Boundary catchment, accompanying report (Volume 2). Buildings in Proposed proposed Hazard not included Zone (2050 target) Hazard Zones (2050 target) < 50 Catchments (by Catchment) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 1 2 4 Map no. 500 - 1,000 LIBERIA FT-0123 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated no. Buildings in Proposed Hazard Zones (by Ward) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Freetown | Estimated no. DRR measures for Freetown is available in the buildings within the Wards accompanying report (Volume 2). Buildings in Proposed proposed Hazard Zone Hazard Zones (by Ward) Main urbanized areas < 50 SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 1 2 4 Map no. 500 - 1,000 LIBERIA FT-0124 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Ward) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Freetown | Estimated no. DRR measures for Freetown is available in the buildings within the Wards accompanying report (Volume 2). Buildings in Proposed proposed Hazard Zone (2050 target) Hazard Zones (2050 target) Main urbanized areas < 50 (by Ward) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 1 2 4 Map no. 500 - 1,000 LIBERIA FT-0125 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated Population in Proposed Hazard Zones (by Catchment) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 940000 White Destruction Man's Kroo Bay Bay Bay Cline Bay 937500 C1 C2 C3 Cockerill Bay C4 C5 Sierra Leone River 935000 SIERRA LEONE C13 C6 C12 932500 C11 930000 C7 927500 C10 C8 925000 C9 922500 AT L A N T I C O C E A N 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Freetown | Estimated DRR measures for Freetown is available in the within the proposed Boundary catchment, accompanying report (Volume 2). Population in Proposed Hazard Zone not included Hazard Zones (by < 100 Catchments Catchment) 100 - 500 SIERRA LEONE Kilometers 500 - 1,000 0 1 2 4 1,000 - 5,000 Map no. LIBERIA FT-0126 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated Population in Proposed Hazard Zones (2050 target) (by Catchment) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 940000 White Destruction Man's Kroo Bay Bay Bay Cline Bay 937500 C1 C2 C3 Cockerill Bay C4 C5 Sierra Leone River 935000 SIERRA LEONE C13 C6 C12 932500 C11 930000 C7 927500 C10 C8 925000 C9 922500 AT L A N T I C O C E A N 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Freetown | Estimated DRR measures for Freetown is available in the within the proposed Boundary catchment, accompanying report (Volume 2). Population in Proposed Hazard Zone (2050 not included target) Hazard Zones (2050 target) < 100 Catchments (by Catchment) SIERRA LEONE 100 - 500 Kilometers 500 - 1,000 0 1 2 4 Map no. 1,000 - 5,000 LIBERIA FT-0127 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated Population in Proposed Hazard Zones (by Ward) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Freetown | Estimated DRR measures for Freetown is available in the within the proposed Wards accompanying report (Volume 2). Population in Proposed Hazard Zone Hazard Zones (by Ward) < 100 Main urbanized areas 100 - 500 SIERRA LEONE Kilometers 500 - 1,000 0 1 2 4 1,000 - 5,000 Map no. LIBERIA FT-0128 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Estimated Population in Proposed Hazard Zones (2050 target) (by Ward) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Freetown | Estimated DRR measures for Freetown is available in the within the proposed Wards accompanying report (Volume 2). Population in Proposed Hazard Zone (2050 target) Hazard Zones (2050 target) Main urbanized areas < 100 (by Ward) SIERRA LEONE 100 - 500 Kilometers 500 - 1,000 0 1 2 4 Map no. 1,000 - 5,000 LIBERIA FT-0129 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Indicative Locations of Proposed Flood Warning Signage 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Freetown | Indicative DRR measures for Freetown is available in the Locations of Proposed # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas accompanying report (Volume 2). Flood Warning Signage Additional information Catchments SIERRA LEONE 100 year flood extent Kilometers Primary road (yellow 100 year flood extent line) 0 1 2 4 (estimated 2050) Map no. LIBERIA FT-0130 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Indicative Locations of Proposed Flood Warning Signage 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Wilberforce Sorie Town 6 Tengbeh Town 13 Kissy Brook C1 C2 Leicester C3 11 5 New England-Hill Cot George Brook (Dworzack) Cockerill Bay Cockerill-Aberdeen C4 10 Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo C13 Regent Goderich-Funkia C12 932500 Gbendembu C7 Bathurst Goderich-Adonkia/MMCET C11 930000 Hamilton Charlotte C10 C10 Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Flood Warning Signage Additional information Catchments 100 year flood extent Kilometers Primary road (yellow 100 year flood extent line) 0 0.5 1 2 (estimated 2050) Map no. AT L A N T I C O C E A N FT-0131 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Indicative Locations of Proposed Flood Warning Signage 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra C5 Rokupa Leone River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst C6 Pamuronko Robis 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 C7 Hastings Village Area C8 C7 Hastings Village Area Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Flood Warning Signage Additional information Catchments 100 year flood extent Kilometers Primary road (yellow 100 year flood extent line) 0 0.5 1 2 (estimated 2050) Map no. AT L A N T I C O C E A N FT-0132 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Indicative Locations of Proposed Flood Warning Signage 690000 692500 695000 697500 ° ! C12 Regent Gbendembu C13 Goderich-Adonkia/MMCET Bathurst C7 C11 930000 Charlotte 927500 C10 Hamilton C9 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Flood Warning Signage Additional information Catchments 100 year flood extent Kilometers Primary road (yellow 100 year flood extent line) 0 0.5 1 2 (estimated 2050) Map no. AT L A N T I C O C E A N FT-0133 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Indicative Locations of Proposed Flood Warning Signage 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte C7 927500 Hastings Village Area C8 925000 Hamilton C9 922500 York 920000 SIERRA LEONE Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Flood Warning Signage Additional information Catchments 100 year flood extent Kilometers Primary road (yellow 100 year flood extent line) 0 0.5 1 2 (estimated 2050) Map no. AT L A N T I C O C E A N FT-0134 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Indicative Locations of Proposed Landslide Warning Signage 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Freetown | Indicative DRR measures for Freetown is available in the Locations of Proposed # * ! Indicative locations of proposed landslide warning signage Wards Main urbanized areas accompanying report (Volume 2). Landslide Warning Signage Modelled return period affected by a landslide Catchments SIERRA LEONE Kilometers > 5,000 year Main watercourses 0 1 2 4 5,000 - 2,000 year Primary road (yellow Map no. line) LIBERIA FT-0135 < 2,000 year Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Indicative Locations of Proposed Landslide Warning Signage 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Wilberforce Sorie Town 6 Tengbeh Town 13 Kissy Brook C1 C2 Leicester C3 11 5 New England-Hill Cot George Brook (Dworzack) Cockerill Bay Cockerill-Aberdeen C4 10 Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo C13 Regent Goderich-Funkia C12 932500 Gbendembu C7 Bathurst Goderich-Adonkia/MMCET C11 930000 Hamilton Charlotte C10 C10 Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed landslide warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Landslide Warning Signage Modelled return period affected by a landslide Catchments Kilometers > 5,000 year Main watercourses 0 0.5 1 2 5,000 - 2,000 year Primary road (yellow Map no. line) AT L A N T I C O C E A N FT-0136 < 2,000 year Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Indicative Locations of Proposed Landslide Warning Signage 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra C5 Rokupa Leone River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst C6 Pamuronko Robis 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 C7 Hastings Village Area C8 C7 Hastings Village Area Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed landslide warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Landslide Warning Signage Modelled return period affected by a landslide Catchments Kilometers > 5,000 year Main watercourses 0 0.5 1 2 5,000 - 2,000 year Primary road (yellow Map no. line) AT L A N T I C O C E A N FT-0137 < 2,000 year Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Indicative Locations of Proposed Landslide Warning Signage 690000 692500 695000 697500 ° ! C12 Regent Gbendembu C13 Goderich-Adonkia/MMCET Bathurst C7 C11 930000 Charlotte 927500 C10 Hamilton C9 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed landslide warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Landslide Warning Signage Modelled return period affected by a landslide Catchments Kilometers > 5,000 year Main watercourses 0 0.5 1 2 5,000 - 2,000 year Primary road (yellow Map no. line) AT L A N T I C O C E A N FT-0138 < 2,000 year Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Indicative Locations of Proposed Landslide Warning Signage 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte C7 927500 Hastings Village Area C8 925000 Hamilton C9 922500 York 920000 SIERRA LEONE Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | DRR measures for Freetown is available in the Indicative Locations of # * ! Indicative locations of proposed landslide warning signage Wards Main urbanized areas accompanying report (Volume 2). Proposed Landslide Warning Signage Modelled return period affected by a landslide Catchments Kilometers > 5,000 year Main watercourses 0 0.5 1 2 5,000 - 2,000 year Primary road (yellow Map no. line) AT L A N T I C O C E A N FT-0139 < 2,000 year Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Freetown | Indicative Areas DRR measures for Freetown is available in the Indicative location for Wards accompanying report (Volume 2). for Catchment re-vegetation of the Reforestation and natural channel Main urbanized areas Floodplain Re-vegetation Indicative areas for reforesting steep Catchments SIERRA LEONE slopes Kilometers Primary road (yellow Indicative areas for line) 0 1 2 4 reforesting upper Map no. catchments LIBERIA FT-0140 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Wilberforce Sorie Town 6 Tengbeh Town 13 Kissy Brook C1 C2 Leicester C3 11 5 New England-Hill Cot George Brook (Dworzack) Cockerill Bay Cockerill-Aberdeen C4 10 Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo C13 Regent Goderich-Funkia C12 932500 Gbendembu C7 Bathurst Goderich-Adonkia/MMCET C11 930000 Hamilton Charlotte C10 C10 Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | DRR measures for Freetown is available in the Indicative location for Wards accompanying report (Volume 2). Indicative Areas for re-vegetation of the Catchment Reforestation natural channel Main urbanized areas and Floodplain Re- Indicative areas for reforesting steep Catchments vegetation slopes Kilometers Primary road (yellow Indicative areas for line) 0 0.5 1 2 reforesting upper Map no. catchments AT L A N T I C O C E A N FT-0141 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra C5 Rokupa Leone River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst C6 Pamuronko Robis 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 C7 Hastings Village Area C8 C7 Hastings Village Area Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | DRR measures for Freetown is available in the Indicative location for Wards accompanying report (Volume 2). Indicative Areas for re-vegetation of the Catchment Reforestation natural channel Main urbanized areas and Floodplain Re- Indicative areas for reforesting steep Catchments vegetation slopes Kilometers Primary road (yellow Indicative areas for line) 0 0.5 1 2 reforesting upper Map no. catchments AT L A N T I C O C E A N FT-0142 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 690000 692500 695000 697500 ° ! C12 Regent Gbendembu C13 Goderich-Adonkia/MMCET Bathurst C7 C11 930000 Charlotte 927500 C10 Hamilton C9 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | DRR measures for Freetown is available in the Indicative location for Wards accompanying report (Volume 2). Indicative Areas for re-vegetation of the Catchment Reforestation natural channel Main urbanized areas and Floodplain Re- Indicative areas for reforesting steep Catchments vegetation slopes Kilometers Primary road (yellow Indicative areas for line) 0 0.5 1 2 reforesting upper Map no. catchments AT L A N T I C O C E A N FT-0143 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Indicative Areas for Catchment Reforestation and Floodplain Re-vegetation 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte C7 927500 Hastings Village Area C8 925000 Hamilton C9 922500 York 920000 SIERRA LEONE Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | DRR measures for Freetown is available in the Indicative location for Wards accompanying report (Volume 2). Indicative Areas for re-vegetation of the Catchment Reforestation natural channel Main urbanized areas and Floodplain Re- Indicative areas for reforesting steep Catchments vegetation slopes Kilometers Primary road (yellow Indicative areas for line) 0 0.5 1 2 reforesting upper Map no. catchments AT L A N T I C O C E A N FT-0144 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Indicative Areas for Catchment Rehabilitation and Further Investigation 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town New England-Hill Cot Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. 15. 16. Magazine Brookfields Foulah Town Brookefields-Red Pump Susan's Bay Kroo Town 21. 22. 23. 24. 25. 26. Tower Hill Albert Academy Bombay Kossoh Town Mount Aureol Ginger Hall 7. Cockerill-Aberdeen 17. Connaught Hospital 27. Quarry 940000 8. Pipeline-Wilkinson 18. Sanders Brook 28. Fourah Bay 9. Murray Town 19. Brookfields-Congo Market 29. Cline Town 10. Wilberforce 20. New England-Hanneson White Destruction 30. Mountain Regent Man's Kroo Bay 31. Coconut Farm/Ashobi Corner Bay Bay 17 32. Kissy Brook Kingtom 29 33. Kissy Brook 15 11 34. Grass Field 9 24 35. Mamba Ridge II 23 28 36. Lowcost Housing Aberdeen 1 Cline Bay 37. Kissy Mental 3 13 26 18 25 16 21 27 937500 30 Kissy Bye Pass I 8 4 31 22 Kissy Bye Pass II 38. George Brook (Dworzack) 12 C1 10 5 14 19 Sorie Town 32 33 35 36 34 39. Mamba Ridge I 40. Kissy Mess Mess 41. Jalloh Terrace 42. Kuntolor Shell 43. Portee 44. Rokupa 45. Congo Water I 20 Leicester 37 43 39 40 Sierra Cockerill Bay 7 Hill Station 2 38 C3 C4 44 Leone River C2 C5 42 935000 Lumley 45 Thunderhill Gloucester Malama/Kamayama Bottom Oku 41 Juba/Kaningo C13 Congo Water II Old Warf SIERRA LEONE Regent C6 Industrial Estate 6 C12 Robis 932500 Mayenkineh Pamuronko Gbendembu Bathurst Allen Town I Goderich-Adonkia/MMCET C11 Allen Town II 930000 Charlotte C7 927500 C10 Hamilton Hastings Village Area C8 925000 C9 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Freetown | Indicative Areas DRR measures for Freetown is available in the Engineered green Wards accompanying report (Volume 2). for Catchment channels Rehabilitation and Further Indicative location for Main urbanized areas Investigation delta rehabilitation (including engineered Catchments SIERRA LEONE concrete channels) Kilometers Main watercourses Indicative locations for 0 1 2 4 flood attenuation Primary road (yellow Map no. ponds line) LIBERIA FT-0145 Indicative location for further investigation Client Indicative location for The World Bank proposed Regent- Job Title Scale at A3 Coordinate System Lumley Memorial Trail Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Indicative Areas for Catchment Rehabilitation and Further Investigation 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Wilberforce Sorie Town 6 Tengbeh Town 13 Kissy Brook C1 C2 Leicester C3 11 5 New England-Hill Cot George Brook (Dworzack) Cockerill Bay Cockerill-Aberdeen C4 10 Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo C13 Regent Goderich-Funkia C12 932500 Gbendembu C7 Bathurst Goderich-Adonkia/MMCET C11 930000 Hamilton Charlotte C10 C10 Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | DRR measures for Freetown is available in the Engineered green Wards accompanying report (Volume 2). Indicative Areas for channels Catchment Rehabilitation Indicative location for Main urbanized areas and Further Investigation delta rehabilitation (including engineered Catchments concrete channels) Kilometers Indicative locations for Main watercourses 0 0.5 1 2 flood attenuation Primary road (yellow Map no. ponds line) AT L A N T I C O C E A N FT-0146 Indicative location for further investigation Client Indicative location for The World Bank proposed Regent- Job Title Scale at A3 Coordinate System Lumley Memorial Trail Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Indicative Areas for Catchment Rehabilitation and Further Investigation 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra C5 Rokupa Leone River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst C6 Pamuronko Robis 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 C7 Hastings Village Area C8 C7 Hastings Village Area Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | DRR measures for Freetown is available in the Engineered green Wards accompanying report (Volume 2). Indicative Areas for channels Catchment Rehabilitation Indicative location for Main urbanized areas and Further Investigation delta rehabilitation (including engineered Catchments concrete channels) Kilometers Indicative locations for Main watercourses 0 0.5 1 2 flood attenuation Primary road (yellow Map no. ponds line) AT L A N T I C O C E A N FT-0147 Indicative location for further investigation Client Indicative location for The World Bank proposed Regent- Job Title Scale at A3 Coordinate System Lumley Memorial Trail Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Indicative Coastal DRR Measures 687500 690000 692500 695000 697500 700000 702500 705000 707500 710000 ° ! 942500 18. Susan's Bay 19. Tower Hill 20. Magazine 1. Kroo Town 21. Albert Academy 2. Ascension Town 22. Mountain Regent 3. Brookfields 23. Foulah Town 4. Murray Town 24. Mount Aureol 5. Cockle-Bay/Collegiate 25. Cline Town 6. Cockerill-Aberdeen 11. Brookefields-Red Pump 7. Goderich-Funkia 12. New England-Hill Cot 8. Tengbeh Town 13. Sanders Brook 14. Connaught Hospital 940000 9. Pipeline-Wilkinson 10. Wilberforce 15. Brookfields-Congo Market 16. New England-Hanneson 26. Kossoh Town 17. George Brook (Dworzack) 27. Bombay 28. Ginger Hall 29. Fourah Bay 4 30. Quarry Aberdeen 31. Coconut Farm/Ashobi Corner 25 32. Kissy Brook 14 18 20 26 Kingtom 27 29 33. Sorie Town 19 23 28 34. Kissy Brook 5 2 1 30 35. Mamba Ridge I 13 24 36. Kissy Bye Pass II 937500 3 22 Kissy Bye Pass I 37. Mamba Ridge II 9 31 38. Lowcost Housing 21 36 39. Kissy Mental 15 40. Shell 8 35 41. Grass Field 11 34 17 32 33 37 38 Leicester 41 12 10 42. Portee 16 39 40 42 43 43. Kissy Mess Mess 44. Rokupa 6 44 45. Kuntolor 46. Jalloh Terrace Hill Station 45 47. Congo Water I 935000 Thunderhill 48. Bottom Oku Lumley 47 Gloucester 46 48 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 7 932500 Gbendembu Robis Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET 930000 Allen Town II Charlotte 927500 Hastings Village Area Hamilton 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE 917500 Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Freetown | Indicative DRR measures for Freetown is available in the No mitigation measure Wards accompanying report (Volume 2). Coastal DRR Measures recommended Main urbanized areas Soft engineering measures Main watercourses SIERRA LEONE recommended Kilometers Primary road (yellow Soft and hard line) 0 1 2 4 engineering measures Map no. recommended LIBERIA FT-0148 2050 scenario upper estimate coastal inundation Client (sea-level rise and coastal The World Bank recession) Job Title Scale at A3 Coordinate System Estimated affected Sierra Leone Multi-City Hazard and area 1:90,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Indicative Coastal DRR Measures 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson 6. Brookefields-Red Pump Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | DRR measures for Freetown is available in the No mitigation measure Wards accompanying report (Volume 2). Indicative Coastal DRR recommended Measures Main urbanized areas Soft engineering measures Main watercourses recommended Kilometers Primary road (yellow Soft and hard line) 0 0.5 1 2 engineering measures Map no. recommended AT L A N T I C O C E A N FT-0149 2050 scenario upper estimate coastal inundation Client (sea-level rise and coastal The World Bank recession) Job Title Scale at A3 Coordinate System Estimated affected Sierra Leone Multi-City Hazard and area 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Indicative Coastal DRR Measures 700000 702500 705000 707500 ° ! 940000 Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Rokupa Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | DRR measures for Freetown is available in the No mitigation measure Wards accompanying report (Volume 2). Indicative Coastal DRR recommended Measures Main urbanized areas Soft engineering measures Main watercourses recommended Kilometers Primary road (yellow Soft and hard line) 0 0.5 1 2 engineering measures Map no. recommended AT L A N T I C O C E A N FT-0150 2050 scenario upper estimate coastal inundation Client (sea-level rise and coastal The World Bank recession) Job Title Scale at A3 Coordinate System Estimated affected Sierra Leone Multi-City Hazard and area 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Indicative Coastal DRR Measures 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title DRR measures General map labels Additional information and a full description of proposed L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | DRR measures for Freetown is available in the No mitigation measure Wards accompanying report (Volume 2). Indicative Coastal DRR recommended Measures Main urbanized areas Soft engineering measures Main watercourses recommended Kilometers Primary road (yellow Soft and hard line) 0 0.5 1 2 engineering measures Map no. recommended AT L A N T I C O C E A N FT-0151 2050 scenario upper estimate coastal inundation Client (sea-level rise and coastal The World Bank recession) Job Title Scale at A3 Coordinate System Estimated affected Sierra Leone Multi-City Hazard and area 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Gridded Modelled Population 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra Freetown | Gridded Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Modelled Population km) only. It was necessary to statistically model the sub- < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is SIERRA LEONE described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 1 2 4 10,000 - 25,000 Map no. LIBERIA FT-0152 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Gridded Modelled Population 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Gridded Modelled km) only. It was necessary to statistically model the sub- Population < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 0.5 1 2 10,000 - 25,000 Map no. AT L A N T I C O C E A N FT-0153 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Gridded Modelled Population 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Gridded Modelled km) only. It was necessary to statistically model the sub- Population < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 0.5 1 2 10,000 - 25,000 Map no. AT L A N T I C O C E A N FT-0154 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Gridded Modelled Population 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Gridded Modelled km) only. It was necessary to statistically model the sub- Population < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 0.5 1 2 10,000 - 25,000 Map no. AT L A N T I C O C E A N FT-0155 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Gridded Modelled Population 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Gridded Modelled km) only. It was necessary to statistically model the sub- Population < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 0.5 1 2 10,000 - 25,000 Map no. AT L A N T I C O C E A N FT-0156 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Gridded Modelled Building Value 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Gridded modelled building General map labels Buildings location data for this project have been sourced Freetown | Gridded from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Modelled Building Value < $50,000,000 model is described in the accompanying Volume 1 Report. Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values SIERRA LEONE presented here are the gridded sum of building value per $100,000.000 - Primary road (yellow 30m grid square based on the average building value Kilometers $250,000,000 line) estimate. Further details are included in the accompanying 0 1 2 4 $250,000,000 - Volume 1 Report. Map no. $500,000,000 LIBERIA FT-0157 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Gridded Modelled Building Value 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Gridded modelled building General map labels Buildings location data for this project have been sourced L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Gridded Modelled Building < $50,000,000 model is described in the accompanying Volume 1 Report. Value Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values presented here are the gridded sum of building value per $100,000.000 - Primary road (yellow Kilometers 30m grid square based on the average building value $250,000,000 line) estimate. Further details are included in the accompanying 0 0.5 1 2 $250,000,000 - Volume 1 Report. Map no. $500,000,000 AT L A N T I C O C E A N FT-0158 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Gridded Modelled Building Value 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Gridded modelled building General map labels Buildings location data for this project have been sourced L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Gridded Modelled Building < $50,000,000 model is described in the accompanying Volume 1 Report. Value Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values presented here are the gridded sum of building value per $100,000.000 - Primary road (yellow Kilometers 30m grid square based on the average building value $250,000,000 line) estimate. Further details are included in the accompanying 0 0.5 1 2 $250,000,000 - Volume 1 Report. Map no. $500,000,000 AT L A N T I C O C E A N FT-0159 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Gridded Modelled Building Value 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Gridded modelled building General map labels Buildings location data for this project have been sourced L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Gridded Modelled Building < $50,000,000 model is described in the accompanying Volume 1 Report. Value Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values presented here are the gridded sum of building value per $100,000.000 - Primary road (yellow Kilometers 30m grid square based on the average building value $250,000,000 line) estimate. Further details are included in the accompanying 0 0.5 1 2 $250,000,000 - Volume 1 Report. Map no. $500,000,000 AT L A N T I C O C E A N FT-0160 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Gridded Modelled Building Value 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Gridded modelled building General map labels Buildings location data for this project have been sourced L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Gridded Modelled Building < $50,000,000 model is described in the accompanying Volume 1 Report. Value Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values presented here are the gridded sum of building value per $100,000.000 - Primary road (yellow Kilometers 30m grid square based on the average building value $250,000,000 line) estimate. Further details are included in the accompanying 0 0.5 1 2 $250,000,000 - Volume 1 Report. Map no. $500,000,000 AT L A N T I C O C E A N FT-0161 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Gridded Modelled Road Value 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about Freetown | Gridded the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Modelled Road Value < $500,000 consulted, however was found to be less complete than the Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses SIERRA LEONE The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 1 2 4 $2,500,000 - Map no. $5,000,000 LIBERIA FT-0162 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Gridded Modelled Road Value 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Gridded Modelled Road < $500,000 consulted, however was found to be less complete than the Value Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 0.5 1 2 $2,500,000 - Map no. $5,000,000 AT L A N T I C O C E A N FT-0163 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northeast Freetown | Gridded Modelled Road Value 700000 702500 705000 707500 ° ! 940000 Cline Bay Kissy Bye Pass I 937500 Kissy Bye Pass II Lowcost Housing Mamba Ridge II Shell Grass Field Portee Kissy Mess Mess Jalloh Terrace Sierra Leone Rokupa River Thunderhill 935000 Congo Water I Kuntolor Bottom Oku Congo Water II SIERRA LEONE Old Warf Industrial Estate Bathurst Robis Pamuronko 932500 Mayenkineh Allen Town I Allen Town II Charlotte 930000 Hastings Village Area Hastings Village Area Legend Additional information Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about L u n g i In t e r n a ti o n a l A i r p o r t! Northeast Freetown | the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Gridded Modelled Road < $500,000 consulted, however was found to be less complete than the Value Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 0.5 1 2 $2,500,000 - Map no. $5,000,000 AT L A N T I C O C E A N FT-0164 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southwest Freetown | Gridded Modelled Road Value 690000 692500 695000 697500 ° ! Gbendembu Regent Goderich-Adonkia/MMCET Bathurst 930000 Charlotte 927500 Hamilton 925000 922500 AT L A N T I C O C E A N York Legend Additional information Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about L u n g i In t e r n a ti o n a l A i r p o r t! Southwest Freetown | the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Gridded Modelled Road < $500,000 consulted, however was found to be less complete than the Value Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 0.5 1 2 $2,500,000 - Map no. $5,000,000 AT L A N T I C O C E A N FT-0165 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Southeast Freetown | Gridded Modelled Road Value 700000 702500 705000 707500 ° ! 930000 Allen Town II Charlotte 927500 Hastings Village Area 925000 Hamilton 922500 York 920000 SIERRA LEONE Legend Additional information Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about L u n g i In t e r n a ti o n a l A i r p o r t! Southeast Freetown | the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Gridded Modelled Road < $500,000 consulted, however was found to be less complete than the Value Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 0.5 1 2 $2,500,000 - Map no. $5,000,000 AT L A N T I C O C E A N FT-0166 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Freetown | Coastal Erosion and Sea-Level Rise Hazard (2050 Scenario) 690000 692500 695000 697500 700000 702500 705000 707500 ° ! 1. 2. 3. 4. 5. 6. Ascension Town Brookfields Cockle-Bay/Collegiate Congo Town Tengbeh Town Goderich-Funkia 11. 12. 13. 14. Magazine Brookefields-Red Pump New England-Hill Cot Susan's Bay 20. 21. 22. 23. Tower Hill Albert Academy Mountain Regent Kossoh Town 7. Cockerill-Aberdeen 15. Kroo Town 24. Mamba Ridge II 16. Connaught Hospital 25. Bombay 940000 8. Pipeline-Wilkinson 17. Sanders Brook 26. Foulah Town 9. Murray Town 18. Brookfields-Congo Market 27. Mount Aureol 10. Wilberforce 19. New England-Hanneson 28. Coconut Farm/Ashobi Corner White Destruction 29. Ginger Hall Man's Kroo Bay 30. Cline Town Bay Bay 16 31. Quarry Kingtom 30 32. Kissy Brook 14 11 33. Fourah Bay 9 23 34. Kissy Brook 25 33 Aberdeen 1 Cline Bay 3 26 29 35. Grass Field 17 27 36. George Brook (Dworzack) 15 20 31 37. Kissy Mental 937500 22 Kissy Bye Pass I 38. Lowcost Housing 8 4 28 39. Kuntolor 2 21 Kissy Bye Pass II 40. Kissy Mess Mess 5 18 10 12 Sorie Town 34 41. Mamba Ridge I 32 42. Jalloh Terrace 24 38 35 Shell 43. Portee 44. Rokupa 45. Congo Water I 19 Leicester 37 43 41 40 13 Sierra Cockerill Bay 44 Leone 7 36 River Hill Station 39 935000 Lumley Thunderhill 45 Gloucester Bottom Oku 42 Malama/Kamayama Congo Water II SIERRA LEONE Juba/Kaningo Old Warf Regent Industrial Estate 6 Robis 932500 Gbendembu Mayenkineh Pamuronko Bathurst Allen Town I Goderich-Adonkia/MMCET Allen Town II 930000 Charlotte 927500 Hamilton Hastings Village Area 925000 922500 AT L A N T I C O C E A N York 920000 SIERRA LEONE Legend Additional information GUINEA Title 2050 scenario sea- General map labels Freetown | Coastal Erosion level rise estimated Wards and Sea-Level Rise Hazard inundation (2050 Scenario) Lower estimate Main urbanized areas Upper estimate Primary road (yellow SIERRA LEONE line) Kilometers 2050 scenario coastal erosion estimate 0 1 2 4 Map no. Lower estimate LIBERIA FT-0167 Upper estimate Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:80,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Northwest Freetown | Coastal Erosion and Sea-Level Rise Hazard (2050 Scenario) 687500 690000 692500 695000 697500 ° ! 7. Mountain Regent 940000 8. Albert Academy 9. Foulah Town 10. Mamba Ridge II 11. Mamba Ridge I 12. Mount Aureol 1. Cockle-Bay/Collegiate 13. Kissy Brook 2. Connaught Hospital 14. Coconut Farm/Ashobi Corner 3. Sanders Brook 4. Brookfields-Congo Market 5. New England-Hanneson Destruction White 6. Brookefields-Red Pump Bay Man's Bay Kroo Bay Murray Town Kingtom Magazine Fourah Bay Susan's Bay Kossoh Town Cline Town 2 Bombay Aberdeen 7 Ginger Hall 1 Ascension Town Kroo Town Tower Hill 9 Kissy Bye Pass I Congo Town Quarry 12 3 937500 Brookfields 8 4 14 Pipeline-Wilkinson Sorie Town 6 Tengbeh Town 13 Wilberforce Kissy Brook Leicester 11 5 New England-Hill Cot George Brook (Dworzack) 10 Cockerill Bay Cockerill-Aberdeen Hill Station Lumley 935000 Gloucester Malama/Kamayama Juba/Kaningo Regent Goderich-Funkia 932500 Gbendembu Bathurst Goderich-Adonkia/MMCET 930000 Hamilton Charlotte Legend Additional information Title 2050 scenario sea- General map labels L u n g i In t e r n a ti o n a l A i r p o r t! Northwest Freetown | level rise estimated Wards Coastal Erosion and Sea- inundation Level Rise Hazard (2050 Lower estimate Main urbanized areas Scenario) Upper estimate Primary road (yellow line) Kilometers 2050 scenario coastal erosion estimate 0 0.5 1 2 Map no. Lower estimate AT L A N T I C O C E A N FT-0168 Upper estimate Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup DRR Options - Regent-Lumley Catchment 690000 692500 695000 ° ! Tengbeh Town Brookefields-Red Pump Sorie Town Pipeline-Wilkinson Wilberforce Aberdeen New England-Hill Cot George Brook (Dworzack) Cockerill-Aberdeen Hill Station Lumley # * ! Leicester 935000 # * ! # *# * ! ! # * ! # * ! Malama/Kamayama Juba/Kaningo # * ! # * ! Regent C13 # * ! 932500 Gbendembu Goderich-Adonkia/MMCET Bathurst Hamilton 930000 Legend Additional information Title DRR Options - Regent- # *! Indicative locations of proposed flood warning signage Combined Hazard Zones Combined Hazard Zones Lu n g i I n t e r n a t i o n a l A i r p o r t ! Lumley Catchment # *! Indicative locations of proposed landslide warning signage Combined Hazard Zones (year 2050) General map labels Engineered green Kilometers channels Wards 0 0.25 0.5 1 Indicative areas for Main urbanized areas reforesting upper Map no. catchments AT L A N T I C O C E A N FT_0167 FT-0169 Indicative areas for Client reforesting steep The World Bank slopes Job Title Scale Scale at at A3 A3 Coordinate System System Sierra Leone Multi-City Hazard and 1:25,000 1:40,000 1:25,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date Date By Chkd Appd Job No Map Status I1 I2 2018-09-10 PGR 2018-09-07 AM MF 252746-00 Issue © Arup Makeni | Overview 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title General map labels Makeni | Overview Wards Main urbanized areas Main watercourses SIERRA LEONE Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. LIBERIA MK-0001 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Approximate Extent of Urban and Peri-Urban Areas 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Approximate spatial General map labels Approximate spatial extent of urban and peri-urban areas Makeni | Approximate has been estimated from available satellite imagery using extent of urban and Wards Google Earth Pro. Extent of Urban and Peri- peri-urban areas Urban Areas 2003 Main urbanized areas 2009 Main watercourses SIERRA LEONE Kilometers 2017 Primary road (yellow line) 0 0.5 1 2 Map no. LIBERIA MK-0002 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Built Environment Density 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Built environment General map labels Built environment density maps represent the proportion of Makeni | Built Environment each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses SIERRA LEONE > 40% Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. LIBERIA MK-0003 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Qualitative Flood Hazard 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal Makeni | Qualitative Flood of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. LIBERIA MK-0004 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Qualitative Flood Risk 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Flood risk General map labels The qualitative assessment of flood hazard is combined with Makeni | Qualitative Flood the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative Risk estimates of risk. Low Main urbanized areas Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. LIBERIA MK-0005 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Qualitative Landslide Susceptibility/Hazard 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Landslide General map labels Each qualitative hazard assessment is a general appraisal Makeni | Qualitative of the likelihood of the given area to experience a particular susceptibility/hazard Wards hazard. Qualitative landslide hazard was assessed using a Landslide Very low (unshaded) weighted scoring system, which classified and then Susceptibility/Hazard Main urbanized areas combined slope angle and a built environment density factor with a weighting of 75:25. Low Main watercourses SIERRA LEONE This map is titled Landslide Susceptibility/Hazard because to Medium realistically represent the nature of landslides, potential Kilometers Primary road (yellow landslide flow paths need to be considered. Potential flow High line) 0 0.5 1 2 paths are considered as part of the quantitative landslide hazard assessment (Freetown only). Map no. Very high MK-0006 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Qualitative Landslide Risk 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined Makeni | Qualitative with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Landslide Risk estimates of risk. Low Main urbanized areas Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. LIBERIA MK-0007 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Hazard (20 Year Flood) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Makeni | Quantitative Flood period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Hazard (20 Year Flood) < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Main urbanized areas period of 100 years. 0.2 - 1.0m Main watercourses SIERRA LEONE 1.0 - 3.0m Kilometers Primary road (yellow 3.0 - 5.0m line) 0 0.5 1 2 Map no. > 5.0m MK-0008 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Hazard (100 Year Flood) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Makeni | Quantitative Flood period is defined as a measure of the probability of an event depth (100 year flood) Wards occurring, expressed in years. For example, an event with a Hazard (100 Year Flood) < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Main urbanized areas period of 100 years. 0.2 - 1.0m Main watercourses SIERRA LEONE 1.0 - 3.0m Kilometers Primary road (yellow 3.0 - 5.0m line) 0 0.5 1 2 Map no. > 5.0m MK-0009 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Hazard (1500 Year Flood) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Makeni | Quantitative Flood period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Hazard (1500 Year Flood) < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Main urbanized areas period of 100 years. 0.2 - 1.0m Main watercourses SIERRA LEONE 1.0 - 3.0m Kilometers Primary road (yellow 3.0 - 5.0m line) 0 0.5 1 2 Map no. > 5.0m MK-0010 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Risk (Direct Loss to Buildings) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Makeni | Quantitative Flood each administrative unit (Wards). loss to buildings Wards Risk (Direct Loss to < $5,000 Buildings) Main urbanized areas $5,000 - $10,000 SIERRA LEONE $10,000 - $50,000 Kilometers $50,000 - $100,000 0 0.5 1 2 Map no. > $100,000 MK-0011 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Risk (Direct Loss to Buildings Relative to Ward Area) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Makeni | Quantitative Flood each administrative unit (Wards) divided by Ward area, loss to buildings relative Wards giving an indication of where within the city the risk is Risk (Direct Loss to to ward area highest in terms of risk per unit area. Buildings Relative to Ward Lowest relative risk Main urbanized areas Area) SIERRA LEONE Kilometers 0 0.5 1 2 Map no. LIBERIA MK-0012 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Risk (no. Fatalities) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Makeni | Quantitative Flood each administrative unit (Wards). annual no. fatalities Wards Risk (no. Fatalities) < 0.05 Main urbanized areas 0.05 - 0.1 SIERRA LEONE 0.1 - 0.5 Kilometers 0.5 - 1.0 0 0.5 1 2 Map no. > 1.0 MK-0013 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Risk (no. Fatalities Relative to Ward Area) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Makeni | Quantitative Flood each administrative unit (Wards) divided by Ward area, no. fatalities relative to Wards giving an indication of where within the city the risk is Risk (no. Fatalities Relative ward area highest in terms of risk per unit area. to Ward Area) Lowest relative risk Main urbanized areas SIERRA LEONE Kilometers 0 0.5 1 2 Map no. LIBERIA MK-0014 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Risk (no. People Affected) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Makeni | Quantitative Flood each administrative unit (Wards). annual no. people Wards Risk (no. People Affected) affected <5 Main urbanized areas 5 - 10 SIERRA LEONE Kilometers 10 - 50 0 0.5 1 2 50 - 100 Map no. LIBERIA MK-0015 > 100 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Quantitative Flood Risk (no. People Affected Relative to Ward Area) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Makeni | Quantitative Flood each administrative unit (Wards) divided by Ward area, no. people affected Wards giving an indication of where within the city the risk is Risk (no. People Affected relative to ward area highest in terms of risk per unit area. Relative to Ward Area) Main urbanized areas Lowest relative risk SIERRA LEONE Kilometers 0 0.5 1 2 Map no. LIBERIA MK-0016 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Overview of Catchments for DRR Recommendations 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana C7 Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 C6 C1 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' C3 Masongbo 'A' C5 980000 Kagbaran Dokom 'B' C4 C2 977500 Legend Additional information GUINEA Title General map labels Additional information and a full description of proposed Makeni | Overview of DRR measures for Makeni is available in the accompanying Wards report (Volume 3). Catchments for DRR Recommendations Main urbanized areas Catchments SIERRA LEONE Kilometers Main watercourses 0 0.5 1 2 Primary road (yellow Map no. line) LIBERIA MK-0017 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Combined Hazard Zones 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana C7 Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 C6 C1 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' C3 Masongbo 'A' C5 980000 Kagbaran Dokom 'B' C4 C2 977500 Legend Additional information GUINEA Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard Makeni | Combined Hazard assessments it is possible to define hazard zones for Combined Hazard Wards Makeni, which represent areas that have been spatially Zones Zones defined by: the spatial extent of a 100-year flood. Combined Hazard Main urbanized areas Furthermore, it is reasonable to extend the combined hazard Zones (year 2050) zones for a year 2050 scenario to account for the anticipated Catchments influence of climate change. The year 2050 combined SIERRA LEONE hazard zones have been defined by: the spatial extent of a 100-year flood (accounting for climate change impacts). Kilometers Main watercourses 0 0.5 1 2 Primary road (yellow Additional information and a full description of proposed line) DRR measures for Makeni is available in the accompanying Map no. report (Volume 3). MK-0018 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Existing Development in Combined Hazard Zones 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana C7 Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 C6 C1 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' C3 Masongbo 'A' C5 980000 Kagbaran Dokom 'B' C4 C2 977500 Legend Additional information GUINEA Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard Makeni | Existing assessments it is possible to define hazard zones for Existing development Wards Makeni, which represent areas that have been spatially Development in Combined within the Combined defined by: the spatial extent of a 100-year flood. Hazard Zones Hazard Zones Main urbanized areas Furthermore, it is reasonable to extend the combined hazard Existing development zones for a year 2050 scenario to account for the anticipated within the Combined Catchments influence of climate change. The year 2050 combined SIERRA LEONE Hazard Zones (year hazard zones have been defined by: the spatial extent of a 100-year flood (accounting for climate change impacts). Kilometers 2050) Main watercourses 0 0.5 1 2 Primary road (yellow Additional information and a full description of proposed line) DRR measures for Makeni is available in the accompanying Map no. report (Volume 3). MK-0019 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated no. Buildings in Proposed Hazard Zones (by Catchment) 820000 822500 825000 827500 830000 ° ! 987500 C7 985000 C6 C1 982500 C3 C5 980000 C4 C2 977500 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Makeni | Estimated no. DRR measures for Makeni is available in the accompanying buildings within the Boundary catchment, report (Volume 3). Buildings in Proposed proposed Hazard not included Zone Hazard Zones (by < 50 Catchments Catchment) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA MK-0020 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Catchment) 820000 822500 825000 827500 830000 ° ! 987500 C7 985000 C6 C1 982500 C3 C5 980000 C4 C2 977500 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Makeni | Estimated no. DRR measures for Makeni is available in the accompanying buildings within the Boundary catchment, report (Volume 3). Buildings in Proposed proposed Hazard not included Zone (2050 target) Hazard Zones (2050 target) < 50 Catchments (by Catchment) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA MK-0021 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated no. Buildings in Proposed Hazard Zones (by Ward) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Makeni | Estimated no. DRR measures for Makeni is available in the accompanying buildings within the Wards report (Volume 3). Buildings in Proposed proposed Hazard Zone Hazard Zones (by Ward) Main urbanized areas < 50 SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA MK-0022 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Ward) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Makeni | Estimated no. DRR measures for Makeni is available in the accompanying buildings within the Wards report (Volume 3). Buildings in Proposed proposed Hazard Zone (2050 target) Hazard Zones (2050 target) Main urbanized areas < 50 (by Ward) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA MK-0023 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated Population in Proposed Hazard Zones (by Catchment) 820000 822500 825000 827500 830000 ° ! 987500 C7 985000 C6 C1 982500 C3 C5 980000 C4 C2 977500 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Makeni | Estimated DRR measures for Makeni is available in the accompanying within the proposed Boundary catchment, report (Volume 3). Population in Proposed Hazard Zone not included Hazard Zones (by < 100 Catchments Catchment) 100 - 500 SIERRA LEONE Kilometers 500 - 1,000 0 0.5 1 2 1,000 - 5,000 Map no. LIBERIA MK-0024 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated Population in Proposed Hazard Zones (2050 target) (by Catchment) 820000 822500 825000 827500 830000 ° ! 987500 C7 985000 C6 C1 982500 C3 C5 980000 C4 C2 977500 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Makeni | Estimated DRR measures for Makeni is available in the accompanying within the proposed Boundary catchment, report (Volume 3). Population in Proposed Hazard Zone (2050 not included target) Hazard Zones (2050 target) < 100 Catchments (by Catchment) SIERRA LEONE 100 - 500 Kilometers 500 - 1,000 0 0.5 1 2 Map no. 1,000 - 5,000 LIBERIA MK-0025 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated Population in Proposed Hazard Zones (by Ward) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Makeni | Estimated DRR measures for Makeni is available in the accompanying within the proposed Wards report (Volume 3). Population in Proposed Hazard Zone Hazard Zones (by Ward) < 100 Main urbanized areas 100 - 500 SIERRA LEONE Kilometers 500 - 1,000 0 0.5 1 2 1,000 - 5,000 Map no. LIBERIA MK-0026 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Estimated Population in Proposed Hazard Zones (2050 target) (by Ward) 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Makeni | Estimated DRR measures for Makeni is available in the accompanying within the proposed Wards report (Volume 3). Population in Proposed Hazard Zone (2050 target) Hazard Zones (2050 target) Main urbanized areas < 100 (by Ward) SIERRA LEONE 100 - 500 Kilometers 500 - 1,000 0 0.5 1 2 Map no. 1,000 - 5,000 LIBERIA MK-0027 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Indicative Locations of Proposed Flood Warning Signage and Attenuation Ponds 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana C7 Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 C6 C1 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' C3 Masongbo 'A' C5 980000 Kagbaran Dokom 'B' C4 C2 977500 Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Makeni | Indicative DRR measures for Makeni is available in the accompanying Locations of Proposed # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas report (Volume 3). Flood Warning Signage and Attenuation Ponds Indicative locations for flood attenuation Catchments SIERRA LEONE ponds Kilometers Additional information Main watercourses 0 0.5 1 2 100 year flood extent Primary road (yellow Map no. line) LIBERIA MK-0028 100 year flood extent (estimated 2050) Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Gridded Modelled Population 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra Makeni | Gridded Modelled Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Population km) only. It was necessary to statistically model the sub- < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is SIERRA LEONE described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 0.5 1 2 10,000 - 25,000 Map no. LIBERIA MK-0029 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Gridded Modelled Building Value 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Gridded modelled building General map labels Buildings location data for this project have been sourced Makeni | Gridded Modelled from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Building Value < $50,000,000 model is described in the accompanying Volume 1 Report. Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values SIERRA LEONE presented here are the gridded sum of building value per $100,000,000 - Primary road (yellow 30m grid square based on the average building value Kilometers $250,000,000 line) estimate. Further details are included in the accompanying 0 0.5 1 2 $250,000,000 - Volume 1 Report. Map no. $500,000,000 LIBERIA MK-0030 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Makeni | Gridded Modelled Road Value 820000 822500 825000 827500 830000 ° ! 987500 1. Makari Gbanti - Mina Gbanti Section 2. Bombali Sebora - Wusum Ward 3. Bombali Sebora - Banana Ward 4. Makari Gbanti - Masuba Ward Gborbana Mabanta Binkolo 985000 4 Bombali Sebora - Rogbane Ward 1 2 Rosint Bombali Sebora - Teko Ward Magbenteh 3 982500 Bombali Sebora - Mayanka, Maslasie, Market Wards Bombali Sebora - Kagbaran Dokom 'A' Masongbo 'A' 980000 Kagbaran Dokom 'B' 977500 Legend Additional information GUINEA Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about Makeni | Gridded Modelled the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Road Value < $500,000 consulted, however was found to be less complete than the Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses SIERRA LEONE The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 0.5 1 2 $2,500,000 - Map no. $5,000,000 LIBERIA MK-0031 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 28N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Overview 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title General map labels Bo | Overview Wards Main urbanized areas Main watercourses SIERRA LEONE Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. LIBERIA BO-0001 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Approximate Extent of Urban and Peri-Urban Areas 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Approximate spatial General map labels Approximate spatial extent of urban and peri-urban areas Bo | Approximate Extent of has been estimated from available satellite imagery using extent of urban and Wards Google Earth Pro. Urban and Peri-Urban peri-urban areas Areas 2006 Main urbanized areas 2012 Main watercourses SIERRA LEONE Kilometers 2017 Primary road (yellow line) 0 0.5 1 2 Map no. LIBERIA BO-0002 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Built Environment Density 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Built environment General map labels Built environment density maps represent the proportion of Bo | Built Environment each 30m2 grid unit which is covered by building and/or density Wards road, where 100% means that the entirety of the area is Density < 20% covered by buildings and/or road, and 0% means that none Main urbanized areas of the area is covered by buildings and/or roads. 20 - 40% Main watercourses SIERRA LEONE > 40% Kilometers Primary road (yellow line) 0 0.5 1 2 Map no. LIBERIA BO-0003 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Qualitative Flood Hazard 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Flood hazard General map labels Each qualitative hazard assessment is a general appraisal Bo | Qualitative Flood of the likelihood of the given area to experience a particular Very low (unshaded) Wards hazard. Qualitative flood hazard was assessed based on the Hazard spatial extent of the modelled flood hazard levels and return Low Main urbanized areas periods which have been produced for the quantitative flood hazard assessment. Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. LIBERIA BO-0004 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Qualitative Flood Risk 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Flood risk General map labels The qualitative assessment of flood hazard is combined with Bo | Qualitative Flood Risk the assessment of exposure/vulnerability (expressed as the Very low (unshaded) Wards density of the built environment) to produce qualitative estimates of risk. Low Main urbanized areas Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. LIBERIA BO-0005 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Qualitative Landslide Susceptibility/Hazard 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Landslide General map labels Each qualitative hazard assessment is a general appraisal Bo | Qualitative Landslide of the likelihood of the given area to experience a particular susceptibility/hazard Wards hazard. Qualitative landslide hazard was assessed using a Susceptibility/Hazard Very low (unshaded) weighted scoring system, which classified and then Main urbanized areas combined slope angle and a built environment density factor with a weighting of 75:25. Low Main watercourses SIERRA LEONE This map is titled Landslide Susceptibility/Hazard because to Medium realistically represent the nature of landslides, potential Kilometers Primary road (yellow landslide flow paths need to be considered. Potential flow High line) 0 0.5 1 2 paths are considered as part of the quantitative landslide hazard assessment (Freetown only). Map no. Very high BO-0006 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Qualitative Landslide Risk 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Landslide risk General map labels The qualitative assessment of landslide hazard is combined Bo | Qualitative Landslide with the assessment of exposure/vulnerability (expressed as Very low (unshaded) Wards the density of the built environment) to produce qualitative Risk estimates of risk. Low Main urbanized areas Medium Main watercourses SIERRA LEONE Kilometers High Primary road (yellow line) 0 0.5 1 2 Very high Map no. LIBERIA BO-0007 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Hazard (20 Year Flood) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Bo | Quantitative Flood period is defined as a measure of the probability of an event depth (20 year flood) Wards occurring, expressed in years. For example, an event with a Hazard (20 Year Flood) < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Main urbanized areas period of 100 years. 0.2 - 1.0m Main watercourses SIERRA LEONE 1.0 - 3.0m Kilometers Primary road (yellow 3.0 - 5.0m line) 0 0.5 1 2 Map no. > 5.0m BO-0008 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Hazard (100 Year Flood) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title General map labels Flood hazard is expressed in terms of return period. A return Bo | Quantitative Flood period is defined as a measure of the probability of an event < 0.2m (unshaded) Wards occurring, expressed in years. For example, an event with a Hazard (100 Year Flood) 1% likelihood of occurring each year would have a return 0.2 - 1.0m Main urbanized areas period of 100 years. 1.0 - 3.0m Main watercourses SIERRA LEONE Kilometers 3.0 - 5.0m Primary road (yellow line) 0 0.5 1 2 > 5.0m Map no. LIBERIA BO-0009 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Hazard (1500 Year Flood) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled flood water General map labels Flood hazard is expressed in terms of return period. A return Bo | Quantitative Flood period is defined as a measure of the probability of an event depth (1500 year flood) Wards occurring, expressed in years. For example, an event with a Hazard (1500 Year Flood) < 0.2m (unshaded) 1% likelihood of occurring each year would have a return Main urbanized areas period of 100 years. 0.2 - 1.0m Main watercourses SIERRA LEONE 1.0 - 3.0m Kilometers Primary road (yellow 3.0 - 5.0m line) 0 0.5 1 2 Map no. > 5.0m BO-0010 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Risk (Direct Loss to Buildings) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Bo | Quantitative Flood each administrative unit (Wards). loss to buildings Wards Risk (Direct Loss to < $5,000 Buildings) Main urbanized areas $5,000 - $10,000 SIERRA LEONE $10,000 - $50,000 Kilometers $50,000 - $100,000 0 0.5 1 2 Map no. > $100,000 BO-0011 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Risk (Direct Loss to Buildings Relative to Ward Area) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Bo | Quantitative Flood each administrative unit (Wards) divided by Ward area, loss to buildings relative Wards giving an indication of where within the city the risk is Risk (Direct Loss to to ward area highest in terms of risk per unit area. Buildings Relative to Ward Lowest relative risk Main urbanized areas Area) SIERRA LEONE Kilometers 0 0.5 1 2 Map no. LIBERIA BO-0012 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Risk (no. Fatalities) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Bo | Quantitative Flood each administrative unit (Wards). annual no. fatalities Wards Risk (no. Fatalities) < 0.05 Main urbanized areas 0.05 - 0.1 SIERRA LEONE 0.1 - 0.5 Kilometers 0.5 - 1.0 0 0.5 1 2 Map no. > 1.0 BO-0013 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Risk (no. Fatalities Relative to Ward Area) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Bo | Quantitative Flood each administrative unit (Wards) divided by Ward area, no. fatalities relative to Wards giving an indication of where within the city the risk is Risk (no. Fatalities Relative ward area highest in terms of risk per unit area. to Ward Area) Lowest relative risk Main urbanized areas SIERRA LEONE Kilometers 0 0.5 1 2 Map no. LIBERIA BO-0014 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Risk (no. People Affected) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled average General map labels This map shows natural hazard-risk as the sum of risk within Bo | Quantitative Flood each administrative unit (Wards). annual no. people Wards Risk (no. People Affected) affected <5 Main urbanized areas 5 - 10 SIERRA LEONE Kilometers 10 - 50 0 0.5 1 2 50 - 100 Map no. LIBERIA BO-0015 > 100 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Quantitative Flood Risk (no. People Affected Relative to Ward Area) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Modelled average annual General map labels This map shows natural hazard-risk as the sum of risk within Bo | Quantitative Flood each administrative unit (Wards) divided by Ward area, no. people affected Wards giving an indication of where within the city the risk is Risk (no. People Affected relative to ward area highest in terms of risk per unit area. Relative to Ward Area) Main urbanized areas Lowest relative risk SIERRA LEONE Kilometers 0 0.5 1 2 Map no. LIBERIA BO-0016 Highest relative risk Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Overview of Catchments for DRR Recommendations 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 C5 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School Ngolamajie East Ward-Kindia Town C1 West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa C4 877500 C3 C2 Legend Additional information GUINEA Title General map labels Additional information and a full description of proposed Bo | Overview of DRR measures for Bo is available in the accompanying Wards report (Volume 4). Catchments for DRR Recommendations Main urbanized areas Catchments SIERRA LEONE Kilometers Main watercourses 0 0.5 1 2 Primary road (yellow Map no. line) LIBERIA BO-0017 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Combined Hazard Zones 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 C5 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School Ngolamajie East Ward-Kindia Town C1 West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa C4 877500 C3 C2 Legend Additional information GUINEA Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard Bo | Combined Hazard assessments it is possible to define hazard zones for Bo, Combined Hazard Wards which represent areas that have been spatially defined by: Zones Zones the spatial extent of a 100-year flood. Furthermore, it is Combined Hazard Main urbanized areas reasonable to extend the combined hazard zones for a year Zones (year 2050) 2050 scenario to account for the anticipated influence of Catchments climate change. The year 2050 combined hazard zones SIERRA LEONE have been defined by: the spatial extent of a 100-year flood (accounting for climate change impacts). Kilometers Main watercourses 0 0.5 1 2 Primary road (yellow Additional information and a full description of proposed line) DRR measures for Bo is available in the accompanying Map no. report (Volume 4). BO-0018 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Existing Development in Combined Hazard Zones 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 C5 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School Ngolamajie East Ward-Kindia Town C1 West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa C4 877500 C3 C2 Legend Additional information GUINEA Title Combined Hazard Zones General map labels Using the results of the quantitative natural hazard Bo | Existing Development assessments it is possible to define hazard zones for Bo, Existing development Wards which represent areas that have been spatially defined by: in Combined Hazard Zones within the Combined the spatial extent of a 100-year flood. Furthermore, it is Hazard Zones Main urbanized areas reasonable to extend the combined hazard zones for a year Existing development 2050 scenario to account for the anticipated influence of within the Combined Catchments climate change. The year 2050 combined hazard zones SIERRA LEONE Hazard Zones (year have been defined by: the spatial extent of a 100-year flood (accounting for climate change impacts). Kilometers 2050) Main watercourses 0 0.5 1 2 Primary road (yellow Additional information and a full description of proposed line) DRR measures for Bo is available in the accompanying Map no. report (Volume 4). BO-0019 LIBERIA Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated no. Buildings in Proposed Hazard Zones (by Catchment) 195000 197500 200000 202500 ° ! 885000 882500 C5 C1 880000 C4 877500 C3 C2 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Bo | Estimated no. DRR measures for Bo is available in the accompanying buildings within the Boundary catchment, report (Volume 4). Buildings in Proposed proposed Hazard not included Zone Hazard Zones (by < 50 Catchments Catchment) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA BO-0020 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Catchment) 195000 197500 200000 202500 ° ! 885000 882500 C5 C1 880000 C4 877500 C3 C2 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Bo | Estimated no. DRR measures for Bo is available in the accompanying buildings within the Boundary catchment, report (Volume 4). Buildings in Proposed proposed Hazard not included Zone (2050 target) Hazard Zones (2050 target) < 50 Catchments (by Catchment) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA BO-0021 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated no. Buildings in Proposed Hazard Zones (by Ward) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Bo | Estimated no. DRR measures for Bo is available in the accompanying buildings within the Wards report (Volume 4). Buildings in Proposed proposed Hazard Zone Hazard Zones (by Ward) Main urbanized areas < 50 SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA BO-0022 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated no. Buildings in Proposed Hazard Zones (2050 target) (by Ward) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Estimated no. General map labels Additional information and a full description of proposed Bo | Estimated no. DRR measures for Bo is available in the accompanying buildings within the Wards report (Volume 4). Buildings in Proposed proposed Hazard Zone (2050 target) Hazard Zones (2050 target) Main urbanized areas < 50 (by Ward) SIERRA LEONE 50 - 100 Kilometers 100 - 500 0 0.5 1 2 Map no. 500 - 1,000 LIBERIA BO-0023 > 1,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated Population in Proposed Hazard Zones (by Catchment) 195000 197500 200000 202500 ° ! 885000 882500 C5 C1 880000 C4 877500 C3 C2 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Bo | Estimated Population DRR measures for Bo is available in the accompanying within the proposed Boundary catchment, report (Volume 4). in Proposed Hazard Zones Hazard Zone not included (by Catchment) < 100 Catchments 100 - 500 SIERRA LEONE Kilometers 500 - 1,000 0 0.5 1 2 1,000 - 5,000 Map no. LIBERIA BO-0024 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated Population in Proposed Hazard Zones (2050 target) (by Catchment) 195000 197500 200000 202500 ° ! 885000 882500 C5 C1 880000 C4 877500 C3 C2 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Bo | Estimated Population DRR measures for Bo is available in the accompanying within the proposed Boundary catchment, report (Volume 4). in Proposed Hazard Zones Hazard Zone (2050 not included target) (2050 target) (by < 100 Catchments Catchment) SIERRA LEONE 100 - 500 Kilometers 500 - 1,000 0 0.5 1 2 Map no. 1,000 - 5,000 LIBERIA BO-0025 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated Population in Proposed Hazard Zones (by Ward) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Bo | Estimated Population DRR measures for Bo is available in the accompanying within the proposed Wards report (Volume 4). in Proposed Hazard Zones Hazard Zone (by Ward) < 100 Main urbanized areas 100 - 500 SIERRA LEONE Kilometers 500 - 1,000 0 0.5 1 2 1,000 - 5,000 Map no. LIBERIA BO-0026 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Estimated Population in Proposed Hazard Zones (2050 target) (by Ward) 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Estimated population General map labels Additional information and a full description of proposed Bo | Estimated Population DRR measures for Bo is available in the accompanying within the proposed Wards report (Volume 4). in Proposed Hazard Zones Hazard Zone (2050 target) (2050 target) (by Ward) Main urbanized areas < 100 SIERRA LEONE 100 - 500 Kilometers 500 - 1,000 0 0.5 1 2 Map no. 1,000 - 5,000 LIBERIA BO-0027 > 5,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Indicative Locations of Proposed Flood Warning Signage and Attenuation Ponds 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 C5 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School Ngolamajie East Ward-Kindia Town C1 West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa C4 877500 C3 C2 Legend Additional information GUINEA Title DRR measures General map labels Additional information and a full description of proposed Bo | Indicative Locations of DRR measures for Bo is available in the accompanying Proposed Flood Warning # * ! Indicative locations of proposed flood warning signage Wards Main urbanized areas report (Volume 4). Signage and Attenuation Ponds Indicative locations for flood attenuation Catchments SIERRA LEONE ponds Kilometers Additional information Main watercourses 0 0.5 1 2 100 year flood extent Primary road (yellow Map no. line) LIBERIA BO-0028 100 year flood extent (estimated 2050) Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Gridded Modelled Population 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Gridded modelled General map labels Population data for this project is taken from the 2015 Sierra Bo | Gridded Modelled Leone Census (Statistics Sierra Leone, 2016). This census population (people/sq. Wards information is available disaggregated to Chiefdom level Population km) only. It was necessary to statistically model the sub- < 1,000 Main urbanized areas Chiefdom level distribution of the population. This was done using the built environment density as a proxy. The 1,000 - 5,000 Main watercourses methodology for distributing population across the city is SIERRA LEONE described in the accompanying Volume 1 Report. Primary road (yellow Kilometers 5,000 - 10,000 line) 0 0.5 1 2 10,000 - 25,000 Map no. LIBERIA BO-0029 > 25,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Gridded Modelled Building Value 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Gridded modelled building General map labels Buildings location data for this project have been sourced Bo | Gridded Modelled from OpenStreetMap (OSM, www.openstreetmap.org). The value (USD/sq. km) Wards methodology for the development of the building exposure Building Value < $50,000,000 model is described in the accompanying Volume 1 Report. Main urbanized areas $50,000,000 - Information on the replacement value of buildings is $100,000,000 Main watercourses summarized in the DaLA Report (World Bank, 2017). Values SIERRA LEONE presented here are the gridded sum of building value per $100,000,000 - Primary road (yellow 30m grid square based on the average building value Kilometers $250,000,000 line) estimate. Further details are included in the accompanying 0 0.5 1 2 $250,000,000 - Volume 1 Report. Map no. $500,000,000 LIBERIA BO-0030 > $500,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup Bo | Gridded Modelled Road Value 195000 197500 200000 202500 ° ! 885000 Nguabu Samamie Kpandobu North Ward-Njai Town 882500 North Ward-Reservation North Ward-Bo Number 2 North Ward-Kissy Town East Ward-Lower Samamie East Ward-Batiema East Ward-Moriba Town West Ward-Nikibu - Bo School East Ward-Kindia Town Ngolamajie West Ward-Njagboima East Ward-Bumpeh-Woh 880000 East Ward-Messima West Ward-Moriba Town Sewa West Ward-Kandeh Town East Ward-Gbondo Town West Ward-Lewabu - Manjama East Ward-Manjama Seiwa 877500 Legend Additional information GUINEA Title Gridded modelled road General map labels OpenStreetMap is the primary source of information about Bo | Gridded Modelled the location and nature of roads for this study. The Global value (USD/sq. km) Wards Roads Open Access Data Set (gROADS) was also Road Value < $500,000 consulted, however was found to be less complete than the Main urbanized areas OSM roads dataset. The one freight-only railway in Sierra $500,000 - Leone is not considered by this study. $1,000,000 Main watercourses SIERRA LEONE The methodology for assigning value to roads across the $1,000,000 - Kilometers city is described in the accompanying Volume 1 Report. $2,500,000 0 0.5 1 2 $2,500,000 - Map no. $5,000,000 LIBERIA BO-0031 > $5,000,000 Client The World Bank Job Title Scale at A3 Coordinate System Sierra Leone Multi-City Hazard and 1:40,000 WGS 1984 UTM Zone 29N Risk Assessment Issue Date By Chkd Appd Job No Map Status I2 2018-09-10 PGR AM MF 252746-00 Issue © Arup