North London Heat and Power Project
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NORTH LONDON WASTE AUTHORITY NORTH LONDON HEAT AND POWER PROJECT ENVIRONMENTAL STATEMENT: VOLUME 2 The Planning Act 2008 The Infrastructure Planning (Applications: Prescribed Forms and Procedure) Regulations 2009 Regulation 5 (2) (a) AD06.02 Arup Revision 0 October 2015 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. North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 Contents Page 1 Introduction 1 2 Air quality and odour 3 2.1 Introduction 3 2.2 Engagement 3 2.3 Methodology 4 2.4 Assumptions and limitations 11 2.5 Baseline 11 2.6 Potential effects and good environmental design management 37 2.7 Assessment – construction 38 2.8 Assessment – operation 48 2.9 Assessment – decommissioning of the Project 68 2.10 Supplementary mitigation 68 2.11 Residual effects 68 2.12 Sensitivity test for programme delay 68 2.13 Cumulative effects 69 2.14 Assessment summary 73 3 Archaeology 79 3.1 Introduction 79 3.2 Engagement 79 3.3 Methodology 80 3.4 Assumptions and limitations 81 3.5 Baseline 81 3.6 Potential effects and good environmental design management 85 3.7 Assessment – construction 86 3.8 Assessment – operation 87 3.9 Assessment – decommissioning of the Project 87 3.10 Supplementary mitigation 87 3.11 Residual effects 88 3.12 Sensitivity test for programme delay 88 3.13 Cumulative effects 88 3.14 Assessment summary 89 4 Daylight, sunlight and overshadowing 91 4.1 Introduction 91 4.2 Engagement 91 4.3 Methodology 92 4.4 Assumptions and limitations 93 4.5 Baseline 93 AD06.02 | Issue | October 2015 | Arup North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 4.6 Potential effects and good environmental design management 95 4.7 Assessment 95 4.8 Supplementary mitigation 97 4.9 Residual effects 97 4.10 Sensitivity test for programme delay 97 4.11 Cumulative effects 97 4.12 Assessment summary 98 5 Ecology 99 5.1 Introduction 99 5.2 Engagement 100 5.3 Methodology 102 5.4 Assumptions and limitations 104 5.5 Baseline 105 5.6 Potential effects and good environmental design management 115 5.7 Assessment – construction 119 5.8 Assessment – operation 122 5.9 Assessment – decommissioning of the Project 124 5.10 Supplementary mitigation 125 5.11 Residual effects 125 5.12 Sensitivity test for programme delay 125 5.13 Cumulative effects 125 5.14 Assessment summary 127 6 Environmental wind 135 6.1 Introduction 135 6.2 Engagement 135 6.3 Methodology 135 6.4 Assumptions and limitations 137 6.5 Baseline 138 6.6 Potential effects and good environmental design management 140 6.7 Assessment – operation 140 6.8 Assessment – decommissioning of the Project 145 6.9 Supplementary mitigation 145 6.10 Residual effects 146 6.11 Sensitivity test for programme delay 146 6.12 Cumulative effects 146 6.13 Assessment summary 147 7 Ground Conditions and Contamination 149 7.1 Introduction 149 7.2 Engagement 150 7.3 Methodology 151 7.4 Assumptions and limitations 153 AD06.02 | Issue | October 2015 | Arup North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 7.5 Baseline 154 7.6 Potential effects and good environmental design management 168 7.7 Assessment – construction 174 7.8 Assessment – operation 178 7.9 Assessment – decommissioning of the Project 179 7.10 Supplementary mitigation 180 7.11 Residual effects 180 7.12 Sensitivity test for programme delay 180 7.13 Cumulative effects 180 7.14 Assessment summary 182 8 Noise and Vibration 185 8.1 Introduction 185 8.2 Engagement 185 8.3 Methodology 187 8.4 Assumptions and limitations 189 8.5 Baseline 190 8.6 Potential effects and good environmental design management 195 8.7 Assessment – construction 196 8.8 Assessment – operation 198 8.9 Assessment – decommissioning of the Project 199 8.10 Supplementary mitigation 199 8.11 Residual effects 199 8.12 Sensitivity test for programme delay 200 8.13 Cumulative effects 200 8.14 Assessment summary 201 9 Socio-economics 203 9.1 Introduction 203 9.2 Engagement 203 9.3 Methodology 204 9.4 Assumptions and limitations 206 9.5 Baseline 206 9.6 Potential effects and good environmental design management 210 9.7 Assessment – construction 211 9.8 Assessment – operation 212 9.9 Assessment – decommissioning of the Project 214 9.10 Supplementary mitigation 214 9.11 Residual effects 214 9.12 Sensitivity test for programme delay 215 9.13 Cumulative effects 215 9.14 Assessment summary 216 AD06.02 | Issue | October 2015 | Arup North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 10 Transport 219 10.1 Introduction 219 10.2 Engagement 220 10.3 Methodology 221 10.4 Assumptions and limitations 225 10.5 Baseline 227 10.6 Potential effects and good environmental design management 230 10.7 Assessment – construction and operation 231 10.8 Assessment – decommissioning of the Project 247 10.9 Supplementary mitigation 247 10.10 Residual effects 248 10.11 Sensitivity test for programme delay 248 10.12 Cumulative effects 248 10.13 Assessment summary 257 11 Water Resources and Flood Risk 259 11.1 Introduction 259 11.2 Engagement 259 11.3 Methodology 260 11.4 Assumptions and limitations 261 11.5 Baseline 262 11.6 Potential effects and good environmental design management 274 11.7 Assessment – construction 279 11.8 Assessment – operation 282 11.9 Assessment – decommissioning of the Project 287 11.10 Supplementary mitigation 288 11.11 Residual effects 288 11.12 Sensitivity test for programme delay 288 11.13 Cumulative effects 288 11.14 Assessment summary 290 12 Interactive Effects 297 Figures Vol 2 Figure 2.1 Air Quality Management Area Extents Vol 2 Figure 2.2 Air Quality Monitoring Sites within 10km of the Application Site Vol 2 Figure 2.3 Monitoring Sites beyond 10km from the Application Site Vol 2 Figure 2.4 Arup Monitoring Sites Vol 2 Figure 2.5 Odour Complaint Locations Vol 2 Figure 2.6 Construction Dust Buffers AD06.02 | Issue | October 2015 | Arup North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 Vol 2 Figure 2.7 Receptor Locations Vol 2 Figure 2.8 Output Grid Vol 2 Figure 2.9 Ecological Receptors Vol 2 Figure 2.10 Human Health Receptor Locations Vol 2 Figure 2.11 Wind Rose of London City Meteorological Data Vol 2 Figure 2.12 Modelled Buildings Vol 2 Figure 2.13 Existing EfW facility Long Term NO2 Process Contribution Vol 2 Figure 2.14 Existing EfW facility Long Term PM10 Process Contribution Vol 2 Figure 2.15 Transition Wet (Stage 2) Long Term NO2 Process Contribution Vol 2 Figure 2.16 Transition Wet (Stage 2) Long Term PM10 Process Contribution Vol 2 Figure 2.17 Transition Wet with Reheat (Stage 2) Long Term NO2 Process Contribution Vol 2 Figure 2.18 Transition Wet with Reheat (Stage 2) Long Term PM10 Process Contribution Vol 2 Figure 2.19 ERF Wet FGT (Stage 3/4)) Long Term NO2 Process Contribution Vol 2 Figure 2.20 ERF Wet FGT (Stage 3/4) Long Term PM10 Process Contribution Vol 2 Figure 2.21 ERF Wet with Reheat FGT (Stage 3/4) Long Term NO2 Process Contribution Vol 2 Figure 2.22 ERF Wet with Reheat FGT (Stage 3/4) Long Term PM10 Process Contribution Vol 2 Figure 5.1 Overlap with Lea Valley Site of Metropolitan Importance for Nature Conservation Vol 2 Figure 7.1 Groundwater and Surface Water Monitoring Location Plan Vol 2 Figure 7.2 Cross Section 1 A-A' Vol 2 Figure 7.3 Cross section B-B' Vol 2 Figure 7.4 Source Protection Zones Vol 2 Figure 7.5 Thickness of London Clay Vol 2 Figure 8.1 Noise Measurement and Receptor Locations Vol 2 Figure 8.2 Traffic Routes for the Project Vol 2 Figure 9.1 Socio-Economics Assessment Neighbourhood Area Vol 2 Figure 9.2 Overall Deprivation in the Neighbourhood Area Vol 2 Figure 10.1 Local Highway Network Vol 2 Figure 10.2 Local Transport Context Vol 2 Figure 11.1 Application Site hydrology Vol 2 Figure 11.2 Groundwater and Surface Water Abstractions and Discharges AD06.02 | Issue | October 2015 | Arup North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 Appendicies Vol 2 Appendix 2.1 Air Quality and Odour Assessment Methodology Vol 2 Appendix 2.2 Air Quality Modelling Results Vol 2 Appendix 2.3 Human Health Risk Assessment Vol 2 Appendix 3.1 Archaeology Assessment Methodology Vol 2 Appendix 3.2 Archaeology Desk-Based Assessment Vol 2 Appendix 5.1 Ecology Assessment Methodology Vol 2 Appendix 5.2 No Significant Effects Report Vol 2 Appendix 5.3 Phase 1 and Bat Survey Report Vol 2 Appendix 5.4 Protected Species Report 2012-2013 Vol 2 Appendix 5.5 Phase 1 Habitat Survey Report Vol 2 Appendix 5.6 2013 Bat Survey Report Vol 2 Appendix 5.7 2013 Breeding Bird Survey Report Vol 2 Appendix 5.8 Reptile Report – Temporary Laydown Area Vol 2 Appendix 5.9 Temporary Laydown Area: Incidental Bird Records Filenote Vol 2 Appendix 5.10 Lee Park Way Bat Report Ground Condtions and Contamination Assessment Vol 2 Appendix 7.1 Methodology Vol 2 Appendix 7.2 Hydrogeological Risk Assessment Vol 2 Appendix 7.3 Piling Risk Assessment Vol 2 Appendix 8.1 Noise and Vibration Assessment Methodology Vol 2 Appendix 8.2 Noise Survey Results Vol 2 Appendix 8.3 Noise Position Papers Vol 2 Appendix 8.4 Traffic Data for Road Traffic Noise Assessment Vol 2 Appendix 9.1 Socio-Economics Assessment Methodology Vol 2 Appendix 9.2 Socio-Economics Assessment Calculations Vol 2 Appendix 10.1 Transport Assessment Methodology Vol 2 Appendix 10.2 Transport Assessment Vol 2 Appendix 11.1 Water Resources and Flood Risk Assessment Methodology Vol 2 Appendix 11.2 Flood Risk Assessment Vol 2 Appendix 11.3 Water Framework Directive Assessment Glossary See Project Glossary (AD01.05) AD06.02 | Issue | October 2015 | Arup North London Waste Authority North London Heat and Power Project Environmental Statement Volume 2 1 Introduction 1.1.1 This document is Volume 2 of the Environmental Statement (ES) for the North London Heat and Power Project (the ’Project’).