DOCUMENTS

Application Forms
APPLICATION FORM 20-10-26 Application Form redacted Application Form - Without Personal Data

Plans
LOCATION PLAN 20-10-26 The location plan
LOCATION PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051000 Outline Planning - Site Location Plan
DESIGN ACCESS STATEMENT (FULL DOCUMENT) 28-10-26 PGF-ACM-00-XX-RP-AR-050000 Design Access Statement
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-00001 Landscape and Ecology Management Plan
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20501 Landscape Details Sheet 1
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20502 Landscape Details Sheet 2
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20503 Landscape Details Sheet Landscape Details Sheet 3
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20100 Landscape Layout General Layout
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20301 Landscape Section Sheet 1
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20302 Landscape Section Sheet 2
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20303 Landscape Section Sheet 3
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20304 Landscape Section Sheet 4
SITE LAYOUT - LANDSCAPING 28-10-26 PGF-ACM-00-XX-DR-LA-20601 Softworks Schedule
PROPOSED SECTIONS 28-10-26 PGF-ACM-00-XX-DR-AR-051200 Outline Planning - Illustrative Site Sections
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051504 Outline Planning - Access and Movement Parameters Plan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051502 Outline Planning - Building Heights Parameters Plan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051500 Outline Planning - Demolitions Parameter Plan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051501 Outline Planning - Development Parcels Parameters Plan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051100 Outline Planning - Illustrative Masterplan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051503 Outline Planning - Land Use Parameters Plan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051505 Outline Planning - Landscape and Green Infrastructure Parameters Plan
PLAN 28-10-26 PGF-ACM-00-XX-DR-AR-051506 Outline Planning - Public and Private Realm Parameters Plan

Supporting Documentation
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 1.1 Assessor Information
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 1.2 Glossary of Abbreviations & Terms
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 10.1 Baseline Noise Monitoring.docx
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 10.2 Noise Modelling
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 11.1 Summary of Effects
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 11.2 Summary of Mitigation Measures
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 2.1 Agricultural Land Classification Report
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 3.1 Outline CEMP - PGF-ACM-XX-XX-RP-ZZ-050020
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 3.2 Virtus Sipson Data Centre - Cicrular Economy Statemen - R01
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 5.1 Former Sipson Garden Centre - Virtus DC - EIA Scoping Request v1
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 5.2 Sipson EIA Scoping Opinion 12.10.26
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 6.1 Legislation, Policy and Guidance
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 6.2 Construction Site Emissions Assessment Methodology
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 6.3 Operational Generator Emissions Assessment Methodology
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 7.1 HEDBA Sipson Data Centre, Hillingdon
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 8.1 Climate Change Baseline and Projection Data
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 9.1 Internatlional and National Landscape Policy
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 9.2 AECOM Illustrative Landscape Layout GA - PGF-ACM-00-XX-DR-LA-20100
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Appendix 9.3 Savills LVIA Figures 9.1-9.8
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 00 Cover and Contents
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 1 Introduction
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 10 Noise and Vibration
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 11 Summary of Mitigation, Residual and Interactive Effects
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 2 Site and Local Context
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 3 Proposed Development
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 4 Consultation, Alternatives and Design Evolution
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 5 Approach to Assessment
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 6 Air Quality
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 7 Archaeology
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 8 Climate Change and GHG
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Chapter 9 Landscape, Townscape and Visual Impact
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 1.1 Site Location Plan
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 10.1 Study Area, Noise Monitoring Locations and Sensitive Receptors
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 10.2 Normal Operations Noise Contours.
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 10.3 Emergency Generator Noise Contours
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 10.4 Mitigated Normal Operations Noise Contours
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 10.5 Mitigated Emergency Generator Noise Contours
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.1 Demolitions Parameters Plan PGF-ACM-00-XX-DR-AR-051500
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.2 Development Parcels Parameters Plan PGF-ACM-00-XX-DR-AR-051501
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.3 Building Heights Parameters Plan PGF-ACM-00-XX-DR-AR-05150
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.4 Land Use Parameters Plan PGF-ACM-00-XX-DR-AR-051503
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.5 Access and Movement Parameters Plan PGF-ACM-00-XX-DR-AR-051504
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.6 Landscape and Green Infrastructure Parameters Plan PGF-ACM-00-XX-DR-AR-051505
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.7 Public and Private Realm Parameters Plan PGF-ACM-00-XX-DR-AR-051506
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 3.8 Illustrative Masterplan PGF-ACM-00-XX-DR-AR-051100
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 5.1 Cumulative Sites Assessment v2
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.1 Dusk Risk Assessment Zones
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.2 AQ Study Area - Human Health Receptors
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.3 AQ Study Area - Ecological Receptors
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.4 AQ Study Area - Stack Locations
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.5 AQ Study Area - Monitoring Locations
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.6 2023 Annual Mean NO2 Concentrations - Normal Operation
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.7 2022 1-hour NO2 Concentrations - Normal Operation
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 Figure 6.8 2023 Annual Mean NO2 Concentrations - Emergency Operation
ENVIRONMENTAL ASSESSMENT STATEMENT 28-10-26 EIA Non-Technical Summary
SUPPORTING INFORMATION 28-10-26 Alternative Sites Assessment
SUPPORTING INFORMATION 28-10-26 Aviation Safeguarding Assessment
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050060 BREEAM Pre-assessment
SUPPORTING INFORMATION 28-10-26 Covering Letter
SUPPORTING INFORMATION 28-10-26 Data Centre Need Assessment & Economic Benefits
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050000 Daylight and Sunlight Assessment
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-AR-050001 Design Code Report
SUPPORTING INFORMATION 28-10-26 PGF-ACM-DC-XX-RP-LI-000001 Lighting Assessment
SUPPORTING INFORMATION 28-10-26 External Lighting Assessment - Appendix 2
SUPPORTING INFORMATION 28-10-26 External Lighting Assessment - Appendix 3
SUPPORTING INFORMATION 28-10-26 External Lighting Assessment
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-FE-050000 London Plan Fire Statement
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-SD-050020 Microclimate and Wind Assessment
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050020 Outline Construction and Demolition Logistic and Management Plan
SUPPORTING INFORMATION 28-10-26 Planning Statement
SUPPORTING INFORMATION 28-10-26 Statement of Community Consultation
SUPPORTING INFORMATION 28-10-26 PGF-ACM-00-XX-DR-LA-20200 Urban Greening Factor
SUPPORTING INFORMATION 28-10-26 PGF-ACM-XX-XX-RP-CE-050001 Utilities Statement
LAND ASSESSMENT 28-10-26 Tt-EU-TEM-006-02 R02 Agricultural Land Classification Report
TRANSPORT ASSESSMENT 28-10-26 Travel Plan Appendix A - Site Location
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix A - Site Location
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix B - Outline Planning - Illustrative Masterplan
TRANSPORT ASSESSMENT 28-10-26 Travel Plan Appendix B - Outline Planning - Illustrative Masterplan
TRANSPORT ASSESSMENT 28-10-26 Travel Plan Appendix C1 - Active Travel Isochrone
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix C1 - Visibility Splays
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix C2 - Forward Visibility
TRANSPORT ASSESSMENT 28-10-26 Travel Plan Appendix C2 - Neighbourhood Map
TRANSPORT ASSESSMENT 28-10-26 Travel Plan Appendix D - Sipson - Census Mode Share
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix D - Vehicle Swept Path Analysis
TRANSPORT ASSESSMENT 28-10-26 Travel Plan Appendix E - iTrace Workplace Pro Forma
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix E - Sipson - Census Mode Share
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix F1 - Active Travel Isochrone
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix F2 - Neighbourhood Ma
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix G - Sipson - Collision Data
TRANSPORT ASSESSMENT 28-10-26 Healthy Streets Transport Statement Appendix H - Data Centres - TRICS Output
TREE/LANDSCAPING REPORT 28-10-26 PGF-ACM-XX-XX-RP-SD-050000 Arboricultural Report
ECOLOGY REPORT 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050040 BNG Assessment Report
ENERGY REPORT 28-10-26 BREEAM Pre-Assessment Appendix 1
ENERGY REPORT 28-10-26 Circular Economy - GLA Spreadsheet
ENERGY REPORT 28-10-26 Circular Economy Statement
ECOLOGY REPORT 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050030 Preliminary Ecological Impact Assessment
ENERGY REPORT 28-10-26 PGF-ACM-XX-XX-RP-SD-050010 Energy and Sustainability Statement
FLOOD AND DRAINAGE ASSESSMENT 28-10-26 PGF-ACM-00-00-RP-CE-100100 Flood Risk Assessment and Drainage Strategy
TRANSPORT ASSESSMENT 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050010 Healthy Street Transport Statement
LAND ASSESSMENT 28-10-26 PGF-ACM-XX-XX-RP-GT-050000 Land Contamination Assessment
ECOLOGY REPORT 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050041 Statutory Biodiversity Metric
TRANSPORT ASSESSMENT 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050011 Travel Plan
TREE/LANDSCAPING REPORT 28-10-26 PGF-ACM-XX-XX-DR-SD-050001 Tree Constraints Plan
TREE/LANDSCAPING REPORT 28-10-26 PGF-ACM-XX-XX-DR-SD-050002 Tree Protection Plan
FLOOD AND DRAINAGE ASSESSMENT 28-10-26 PGF-ACM-XX-XX-RP-ZZ-050050 Water Cycle Strategy
ENERGY REPORT 28-10-26 Whole Life-Cycle Carbon - GLA Spreadsheet
ENERGY REPORT 28-10-26 Whole Life-Cycle Carbon Assessment

Decision Documentation
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