Addendum 2 to Technical Assessments Barry
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ADDENDUM 2 TO TECHNICAL ASSESSMENTS BARRY WATERFRONT ENVIRONMENTAL STATEMENT On behalf of ‘the Consortium’ Taylor Wimpey UK Ltd, Persimmon Homes Ltd and BDW Trading Ltd (Barratt South Wales) June 2010 Nathaniel Lichfield and Partners 14 Regent's Wharf All Saints Street London N1 9RL nlpplanning.com © Nathaniel Lichfield & Partners Ltd 2010. Trading as Nathaniel Lichfield and Partners. All Rights Reserved. Registered Office: 14 Regent's Wharf All Saints Street London N1 9RL All plans within this document produced by NLP are based upon Ordnance Survey mapping with the permission of Her Majesty’s Stationery Office. © Crown Copyright reserved. Licence number AL50684A BARRY WATERFRONT ADDENDUM TO ENVIRONMENTAL STATEMENT (JANUARY 2010) Contents 1.0 Introduction & Background 1 Introduction 1 Environmental Statement Addendum 1 (January 2010) 1 Environmental Statement Addendum 2 (June 2010) 1 Scope & Structure of Addendum 2 Availability of Document 7 2.0 Approach to EIA 9 Introduction 9 Undertaking the EIA 9 Assessment Methodology 9 Consideration of Cumulative Effects 9 3.0 Site Description and Proposals 11 Introduction 11 Description of Development Proposals 11 District Centre 12 4.0 Transportation 21 Introduction 21 Policy Context 21 Assessment Methodology & Significance Criteria 22 Baseline Conditions 23 Potential Impacts 31 Mitigation Measures 34 Residual Effects & Cumulative Effects 38 Summary & Conclusions 42 5.0 Landscape and Visual 43 Introduction 43 Policy Context 44 Assessment Methodology & Significance Criteria 44 Baseline Conditions 44 Potential Impacts 44 Mitigation Measures 44 Residual Effects & Cumulative Effects 44 Summary & Conclusions 44 6.0 Ecology 45 Introduction 45 Policy Context 45 Assessment Methodology & Significance Criteria 45 1078208v5 BARRY WATERFRONT ADDENDUM TO ENVIRONMENTAL STATEMENT (JANUARY 2010) Baseline Conditions 45 Consultation with Statutory Environmental Bodies (SEBs) 45 Mitigation Measures 46 Residual and Cumulative Effects 46 Abbreviations 47 7.0 Archaeology 49 Introduction 49 Policy Context 49 Assessment Methodology & Significance Criteria 49 Baseline Conditions 49 Potential Impacts 49 Mitigation Measures 49 Residual Effects & Cumulative Effects 50 Summary & Conclusions 50 8.0 Water Resources, Drainage and Flooding 51 Introduction 51 Policy Context 51 Assessment Methodology & Significance Criteria 51 Baseline Conditions 51 Potential Impacts 51 Mitigation Measures 52 Residual Effects & Cumulative Effects 52 Summary & Conclusions 53 9.0 Ground Conditions and Contamination 55 Introduction 55 Policy Context 55 Assessment Methodology & Significance Criteria 55 Baseline Conditions 55 Potential Impacts 56 Mitigation Measures 56 Residual Effects & Cumulative Effects 56 Summary & Conclusions 56 10.0 Noise and Vibration 59 Introduction 59 Policy Context 59 Assessment Methodology & Significance Criteria 59 Baseline Conditions 62 Potential Impacts 62 Mitigation Measures 67 Residual Effects & Cumulative Effects 67 Summary & Conclusions 67 P2 1078208v5 BARRY WATERFRONT ADDENDUM TO ENVIRONMENTAL STATEMENT (JANUARY 2010) 11.0 Air Quality 69 Introduction 69 Policy Context 69 Assessment Methodology & Significance Criteria 69 Baseline Conditions 70 Potential Impacts 72 Mitigation Measures 82 Residual Impact Assessment 82 Summary and Conclusions 83 12.0 Socio Economic 85 Introduction 85 Policy Context 85 Assessment Methodology & Significance Criteria 85 Baseline Conditions 85 Potential Impacts 89 Mitigation Measures 95 Residual & Cumulative Effects 95 Summary and Conclusions 96 13.0 Arboricultural Effects 97 Introduction 97 Policy Context 97 Assessment Methodology & Significance Criteria 97 Baseline Conditions 97 Potential Impacts 98 Mitigation Measures 98 Residual Effects & Cumulative Effects 98 Summary & Conclusions 98 14.0 Residual and Cumulative Effects 99 Introduction 99 Summary of Additional Residual Effects Arising 99 Analysis of Additional Inter-Relationships Arising 99 Cumulative Impact Assessment 99 Summary and Conclusions 100 1078208v5 BARRY WATERFRONT ADDENDUM TO ENVIRONMENTAL STATEMENT (JANUARY 2010) Tables 1 Table 1.1 Consultation Responses considered in defining scope of ES Addendum 2 (June 2010) 3 Table 1.2 Clarification & Additional Information provided in the ES Addendum 2 from Consultation Responses 4 Table 1.3 Update to Description of Development provided in Barry Waterfront ES (August 2009) and ES Addendum (January 2010) 6 Table 3.1 Summary of Maximum Floorspace 11 Table 3.2 District Centre Development Summary (Supersedes Table C2 of the August 2010 ES) 12 Table 3.3 West Pond Development Summary Table (Supersedes Table C3 of the August 2009 ES) 18 Table 3.4 South Quay Parkside & Waterside Development Summary Table (Supersedes Table C4 of the August 2009 ES) 18 Table 3.5 Arno Quay Development Summary Table (Supersedes Table C5 of the August 2010 ES) 19 Table 3.6 East Quay Development Summary Table (Supersedes Table C6 of the August 2010 ES) 19 Table 4.1 Bus Services in the Barry Area 24 Table 4.2 2008 Base Year Junction Capacity Summary 28 Table 4.3 Future Baseline (2020) Capacity Assessment Summary 30 Table 4.4 Resultant Vehicle Trip Generation Summary 31 Table 4.5 Pedestrian Generation Summary 31 Table 4.6 Cycle Generation Summary 32 Table 4.7 Public Transport Generation Summary 32 Table 4.8 2020 with Development Junction Capacity Summary 32 Table 4.9 2020 with Development Junction Operation with Mitigation 36 Table 4.10 Residual Impacts - Operational Phase 39 Table 11.1 Annual Average NO x, NO 2 and PM 10 Concentrations at the Vale of Glamorgan Council (VoG) Monitoring Network Sites During 2008 70 Table 11.2 Receptors Included in the Air Dispersion Modelling Assessment 74 -3 Table 11.3 ADMS-Roads Predicted Maximum Pollutant Concentrations (µg m ) at Discrete Receptor Locations (Maximum of 2006 and 2007 meteorological data, background concentrations included) 79 Table 11.4 Change in the Maximum Predicted Long-Term NO 2 Concentrations and Short-Term PM 10 Concentrations Between 'Do Nothing' and 'With Development' Scenarios 81 Table 11.5 Summary of Residual Effects of the Proposed Development Together with Mitigation Measures 83 Table 12.1 Approximate Walking Distances from Local Schools 86 Table 12.2 Local Primary School Capacities 87 Table 12.3 Local Secondary School Capacities 88 Table 12.4 Estimates of Pupil Yield per Dwelling 91 Table 12.5 Expected Demand from East Quay and the Rest of the Development 93 1078208v5 Appendices 1 Appendix 1.1 – Revised Parameter Plans & Schedule Appendix 3.1 – Revised Phasing Programme Appendix 3.2 – Revised Phasing Plan Appendix 4.1 – Updated Accident Analysis Results Appendix 4.2 – Revised Transport Assessment (June 2010) Appendix 6.1 – Vale of Glamorgan Council Letter (01/04/10) and Soltys Brewster Ecology Response (02/06/2010) Appendix 6.2 – Letter from Environment Agency (April 2010) Appendix 9.1 – Environment Agency Correspondence Appendix 10.1 – Updated LAeq 16 hour day-time noise levels for 2008 Baseline ‘open site’ situation Appendix 10.2 – Updated LAeq 8 hour night-time noise levels for 2008 Baseline ‘open site’ situation Appendix 10.3 – Updated day-time TAN11 NECs Appendix 10.4 – Updated night-time TAN11 NECs Appendix 10.5 – Predicted Changes in Road Traffic Noise Level Appendix 11.1 – Vale of Glamorgan Air Quality Comments (Summary) Appendix 11.2 – Revised Technical Appendix to Chapter ‘K’ – Air Quality Assessment Appendix 12.1 – Updated School Capacity Forecast 1078208v5 1.0 Introduction & Background Introduction 1.1 On 14th August 2009 Nathaniel Lichfield and Partners (NLP), on behalf of Taylor Wimpey UK Ltd, Persimmon Homes Ltd and BDW Trading Ltd (Barratt South Wales) (‘the Consortium’), submitted duplicate planning applications to the Vale of Glamorgan Council (VoG) (application refs 2009/00946/OUT and 2009/00947/OUT) for a mixed use development at Barry Waterfront in the Vale of Glamorgan. 1.2 The application was accompanied by the Barry Waterfront Environmental Statement (ES) (August 2009) which set out the findings from the assessment of the environmental effects of the Development on:- 1 Transportation; 2 Landscape and Visual; 3 Ecology; 4 Archaeology; 5 Water Resources, Drainage and Flooding; 6 Ground Conditions and Contamination; 7 Noise and Vibration; 8 Air Quality; 9 Socio-Economic Impacts; and 10 Arboriculture. Environmental Statement Addendum 1 (January 2010) 1.3 Following submission of the planning application the Consortium continued to consult with key stakeholders and several minor amendments were subsequently made to the proposals as well as additional information provided. These amendments were compiled into the Environmental Statement Addendum (January 2010) which was subject to formal consultation by the Local Planning Authority. Environmental Statement Addendum 2 (June 2010) 1.4 Since January 2010, additional work has progressed regarding the proposals and further consultation undertaken with key stakeholders. The VoG Council commissioned Capita Symonds to review the submitted Transport Assessment and comments were provided on 8 February 2010. An updated Transport Assessment has now been prepared in response to the comments received. The production of the updated Transport Assessment has implications which need to be considered through the EIA in particular the related assessments for air quality and noise. 1078208v5 P1 1.5 In addition, there have also been further minor design changes following dialogue with the VoG Council and the Design Commission for Wales which need to be considered. 1.6 As a result, a second