Land South and East of Adastral Park Suffolk
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Land south and east of Adastral Park Suffolk Environmental Statement Volume 1 March 2017 CONTENTS 1 Introduction 1.1 Background to proposed Scheme 1-1 1.2 Environmental Impact Assessment (EIA) 1-1 1.3 Structure of the Environmental Statement 1-2 1.4 EIA Team 1-3 2 Proposed Development 2.1 Need for the Development 2-1 2.2 Scheme Objectives 2-1 2.3 Consideration of Alternatives 2-2 2.4 Proposed Development 2-3 3 Consultation 3.1 Overview 3-1 3.2 Stakeholder Liaison 3-1 3.3 Public Consultation Events 3-1 3.4 Informal Discussions 3-2 4 Overview of Existing Environment 4.1 Location and History 4-1 4.2 Air Quality 4-1 4.3 Archaeology and Built Heritage 4-1 4.4 Ecology 4-2 4.5 Flood Risk and Drainage 4-2 4.6 Ground Conditions 4-2 4.7 Landscape 4-2 4.8 Noise 4-3 4.9 Transport 4-3 4.10 Socio-Economics 4-4 5 Environmental Assessment Process 5.1 Scoping 5-1 5.2 EIA Delivery 5-3 5.3 Assessment Reporting 5-5 5.4 Assumptions, Uncertainties and Limitations 5-6 6 Air Quality 6.1 Introduction 6-1 6.2 Scope and Methodology 6-1 6.3 Consultation Undertaken 6-14 6.4 Legislation, Planning Policy and Guidance 6-14 6.5 Existing Environment 6-18 6.6 Predicted Impacts 6-20 6.7 Mitigation and Residual Effects 6-28 6.8 Summary of Effects 6-31 6.9 References 6-32 7 Archaeology and Built Heritage 7.1 Introduction 7-1 7.2 Scope and Methodology 7-1 7.3 Consultation Undertaken 7-9 7.4 Statutory and Planning Context 7-9 7.5 Existing Environment 7-17 7.6 Predicted Impacts 7-51 7.7 Mitigation 7-59 7.8 Summary of Effects 7-61 8 Ecology 8.1 Introduction 8-1 8.2 Scope and Methodology 8-1 8.3 Consultation Undertaken 8-6 8.4 Existing Environment 8-13 8.5 Predicted Impacts without Mitigation 8-31 8.6 Mitigation, Enhancement and Residual Impacts 8-50 8.7 Cumulative and In-Combination Effects 8-70 8.8 Summary of Effects 8-76 8.9 References 8-79 9 Flood Risk and Drainage 9.1 Introduction 9-1 9.2 Scope 9-1 9.3 Consultation Undertaken 9-1 9.4 Statutory and Planning Context 9-1 9.5 Existing Environment 9-2 9.6 Predicted Impacts 9-2 9.7 Mitigation 9-3 9.8 Summary of Effects 9-6 10 Ground Conditions and Contamination 10.1 Introduction 10-1 10.2 Scope and Methodology 10-1 10.3 Consultation Undertaken 10-2 10.4 Statutory and Planning Context 10-2 10.5 Existing Environment 10-3 10.6 Predicted Impacts 10-21 10.7 Mitigation 10-23 10.8 Summary of Effects 10-25 11 Landscape and Visual Impact 11.1 Introduction 11-1 11.2 Scope and Methodology 11-3 11.3 Consultation Undertaken 11-12 11.4 Statutory and Planning Context 11-12 11.5 Existing Environment 11-18 11.6 Predicted Impacts 11-33 11.7 Mitigation 11-43 11.8 Summary of Effects 11-45 11.9 Significance of Effect 11-58 11.10 Conclusion 11-69 12 Noise 12.1 Introduction 12-1 12.2 Scope and Methodology 12-2 12.3 Consultation Undertaken 12-4 12.4 Statutory and Planning Context 12-5 12.5 Existing Environment 12-11 12.6 Predicted Impacts 12-13 12.7 Mitigation 12-20 12.8 Summary of Effects 12-21 12.9 References 12-22 13 Socio-Economics 13.1 Introduction 13-1 13.2 Scope and Methodology 13-1 13.3 Consultation Undertaken 13-6 13.4 Statutory and Planning Context 13-7 13.5 Existing Environment 13-10 13.6 Predicted Impacts 13-19 13.7 Mitigation 13-24 13.8 Summary of Effects 13-25 13.9 References 13-26 14 Transport and Travel Planning 14.1 Introduction 14-1 14.2 Scope and Methodology 14-1 14.3 Consultation Undertaken 14-5 14.4 Statutory and Planning Context 14-5 14.5 Existing Environment 14-11 14.6 Predicted Impacts 14-18 14.7 Mitigation 14-24 14.8 Summary of Effects 14-27 15 Cumulative Effects 15.1 Introduction 15-1 15.2 Scope and Methodology 15-1 15.3 Existing Environment 15-2 15.4 Mitigation 15-4 15.5 Predicted Cumulative Effects 15-6 15.6 Predicted Interactive Effects 15-19 16 Summary of Environmental Commitments 16.1 Introduction 16-1 17 Draft Environmental Management Plan 17.1 Introduction 17-1 17.2 Environmental Management During Construction 17-1 17.3 Environmental Management During Operation 17-4 17.4 Summary of Environmental Management Commitments 17-4 LIST OF TABLES Table 5.1 Generic Significance Criteria Table 6.1 Dust Emission Magnitude Criteria Table 6.2 Factors defining the Sensitivity of a Receptor Table 6.3 Sensitivity of the Area to Dust Soiling Effects on People and Property Table 6.4 Sensitivity of the Area to Human Health Impacts Table 6.5 Risk of Dust Impacts – Demolition Table 6.6 Risk of Dust Impacts – Earthworks and Construction Table 6.7 Risk of Dust Impacts – Trackout Table 6.8 Impact Descriptors for Individual Receptors Table 6.9 Significance Criteria for Ecological Sites Table 6.10 Location of Sensitive Receptors Table 6.11 Summary of Consultation with EHO of SCDC Table 6.12 NO2 concentrations recorded at the nearest Diffusion Tube Monitoring Locations Table 6.13 Estimated Annual Mean Background Concentrations from Defra Maps (μg/m3) Table 6.14 Sensitivity of Receptors and the Local Area to Dust Impacts Table 6.15 Risk of Dust Impacts Prior to Mitigation Table 6.16 Predicted Annual Mean NO2 Concentrations (µg/m3) Table 6.17 Predicted Annual Mean PM10 Concentrations (µg/m3) Table 6.18 Predicted Annual Mean PM2.5 Concentrations (µg/m3) Table 6.19 Predicted Annual Mean NOx Concentrations (µg/m3) Table 7.1 Heritage Sensitivity Table 7.2 Matrix used to identify effects Table 7.3 Assessment of Magnitude Table 7.4 Significance of Effect Table 7.5 Assessment of likely significant effects Table 7.6 Summary of Heritage Baseline Table 7.7 Summary of Residual Effects Table 7.8 Summary of Residual Effects Table 8.1 Summary of Survey Methods Table 8.2 Legislation and Policy Protecting Designated Sites and Protected Species Table 8.3 Ecological National Planning Policy Table 8.4 Ecological Local Planning Policy Table 8.5a European designated sites within 10km of the Proposed Development, listed in order of distance from site Table 8.5b SSSIs and LNRs within 5km of the site, listed in order of distance from site with SSSIs listed first followed by LNRs Table 8.5c Non-statutory Designated Sites within 2km of Site Table 8.6 Number of species in the Broad and Specific Assemblage Types recorded from the field surveys Table 8.7 Summary Evaluation of Site Features Table 8.8a Construction impacts on nearby European Designated Sites Table 8.8b Operation impacts on nearby European Designated Sites Table 8.9a Construction impacts on nearby UK Statutory Designated Sites Table 8.9b Operational impacts on nearby UK Statutory Designated Sites Table 8.10 Operational Impacts on CWS Table 8.11 Approximate habitat losses from development footprint Table 8.12a Summary of Construction Impacts without Mitigation Arising from the Development of the Site Table 8.12b Summary of Operation Impacts without Mitigation Arising from the Development of the Site Table 8.13a Summary of operational impacts/mitigation on nearby European sites Table 8.13b Construction impacts/mitigation on nearby UK Statutory Designated Sites Table 8.13c Operational impacts on nearby UK Statutory Designated Sites Table 8.14 Greenspace summary, refer to Mitigation Plan (Appendix E1) for Locations Table 8.15a Summary of mitigation and residual effects from construction after mitigation and enhancements Table 8.15b Summary of mitigation and residual effects from the operational phase after mitigation and enhancements Table 8.16 Cumulative effects assessment summary Table 8.17 Summary of effects Table 10.1 BGS Recorded Mineral Sites Table 10.2 On-Site Historical Site Uses Table 10.3 Off-Site Historical Site Uses Table 10.4 Integrated Pollution Prevention and Control Permits Table 10.5 Local Authority Pollution Prevention and Controls Table 10.6 Contemporary Trade Directory Entries Located between 0 and 250m Table 10.7 Contemporary Trade Directory Entries Located between 250 and 1000m Table 10.8 Historical Landfill Sites Table 10.9 Licensed Waste Management Facilities (Landfill Boundaries) Table 10.10 Licensed Waste Management Facilities (Locations) Table 10.11 Potentially Infilled Land (Non-Water) Table 10.12 Registered Landfill Sites Table 10.13 Registered Landfill Sites Table 10.14 Unexploded Ordnance Probability Assessment Table 11.1 Photomontage viewpoint and level of detail Table 11.2 Visual Receptors - Sensitivity Table 11.3 Landscape Character Significance of Effects – Construction Phase Table 11.4 Landscape Character Significance of Effects – Permanent Development Table 11.5 Landscape Features Significance of Effects – Permanent Development Table 11.6 Visual Receptors Significance of Effects – Permanent Development Table 12.1 Familiar Noise Levels Table 12.2 Description of Sensitivity Rating Table 12.3 Magnitude of impact – short term Table 12.4 Magnitude of impact – long term Table 12.5 Magnitude of effect Table 12.6 Assessment Matrix Table 12.7 Noise Exposure Hierarchy Table 12.8 Noise BS8233 recommended noise levels Table 12.9 Noise Monitoring Equipment Inventory Table 12.10 Noise Monitoring Results – Position 1 Table 12.11 Noise Monitoring Results – Position 2 Table 12.12 Noise Monitoring Results – Position 3 Table 12.13 Noise Monitoring Results – Position 4 Table 12.14 Plant Description and Prevailing Noise Level on Site Table 12.15 Site Mobilization Noise Levels Table 12.16 Road Construction Noise levels Table 12.17 Building Construction Noise Levels Table 12.18 Calibration of noise model Table 12.19 Summary Table Table 13.1 Receptor sensitivity / importance Table 13.2 Impact Magnitude Table 13.3 Likely Effect Significance Table 13.4 Summary of Consultation Responses Table 13.5 Socio Economic Local Planning Policy Table 13.6 Population Numbers and Age Structure Table 13.7