PURFLEET CENTRE REGENERATION SCHEME (20/01129/CV) CONDITIONS DISCHARGE CONDITION E2: SITE-WIDE GREEN INFRASTRUCTURE STRATEGY FEBRUARY 2021 EXTERIOR ARCHITECTURE PURFLEET MASTERPLAN SITE-WIDE CONDITION E2: SITE-WIDE GREEN INFRASTRUCTURE STRATEGY
Date 22/02/2021
Revision E
Written ExA
KATE BLACKBURNE Checked Design Associate
LEIGHTON PACE Approved Director
Doc Ref: ExA_2020_Sitewide Conditions E2 Discharge_E
REVISION DESCRIPTION DATE
A Draft for comment 16.10.20 B Draft for comment 04.11.20 C Draft for comment 14.12.20 D Final Draft 18.12.20 E Final Version 22.02.21 PURFLEET CENTRE REGENERATION
CONTENTS
1 INTRODUCTION 5 1.1 EXECUTIVE SUMMARY 5 1.2 VISION & OBJECTIVES 6 1.3 CONDITION WORDING & UNDERSTANDING 7 1.4 POLICY REVIEW 8 1.5 ENGAGEMENT 9 1.6 SUMMARY OF ECOLOGICAL SURVEYS / STAGE IN PROCESS & IMPLICATIONS 9
2 GREEN INFRASTRUCTURE CONTEXT 11 2.1 ECOLOGICAL CONTEXT 11 2.2 MOVEMENT & ACCESS 12 2.3 EXISTING GREEN INFRASTRUCTURE ASSETS 13 2.4 HABITAT SURVEY (2017 / 2020) 15
3 MASTERPLAN OVERVIEW 17 3.1 ILLUSTRATIVE MASTERPLAN 17 3.2 SUMMARY OF KEY CHANGES BETWEEN OUTLINE AND S73 18 3.3 SUB FRAMEWORK LOCATION PLAN 19 3.4 OPEN SPACE & GREEN INFRASTRUCTURE PLAN 20 3.5 DETAILED LANDSCAPE STRATEGIES 21 3.6 ECOLOGICAL MITIGATION STRATEGY 23
4 SITE-WIDE GREEN INFRASTRUCTURE STRATEGY TO SATISFY CONDITION E2 26 4.1 SITE-WIDE GREEN INFRASTRUCTURE STRATEGY 26 4.2 INDICATIVE PROPOSALS 27 4.3 HABITAT CHARACTER 44 4.4 ECOLOGICAL INTERVENTIONS STRATEGY 50 4.5 STREETS AND CIVIC SPACE SOFTSCAPE 53 4.6 PROGRAMME FOR DELIVERY 54
5 CONCLUSION 57 5.1 DELIVERING THE STRATEGY 57 5.2 NEXT STEPS / FUTURE WORK 57 5.3 MANAGEMENT 57
3 01 INTRODUCTION 1 INTRODUCTION PURFLEET CENTRE REGENERATION
1.1 EXECUTIVE SUMMARY
1.1.1. PURPOSE OF THIS DOCUMENT
The purpose of this document is to satisfy the requirements of Site-Wide Condition E2 of S73 application (20/01129/ CV) as per our intention to discharge against the varied ZONE 5 planning permission. As such this document sets out a
Site-wide Green Infrastructure Strategy, in order to ensure ZONE 5 the satisfactory provision of Green Infrastructure and Open Space across the development.
The aims of this Site-wide Green Infrastructure Strategy are to: ZONE 1 ZONE 3 ZONE 3 • Identify and map the key attributes that contribute to ZONE 2 green infrastructure at Purfleet-on-Thames; ZONE 1
• Establish a vision and set of overarching principles for the planning and design of green infrastructure at ZONE 2 Purfleet-on-Thames, in order to inform the development of Design Codes and Detailed Design proposals;
• Identify and map potential new and enhanced assets ZONE 4 ZONE 4 ZONE 6 ZONE 6 that are required to improve the functionality of the green infrastructure network, including opportunities for landscape and habitat enhancement and provision of new green spaces; ZONE 8 ZONE 7 ZONE 8 ZONE 7 ZONE 9 ZONE 9 • Provide detailed descriptions of key habitat types, including design principles and key species;
• Set out how the Green Infrastructure will be delivered across the sub-zones of the masterplan, to form a well-
connected and comprehensive network. 2017 CONSENTED OUTLINE MASTERPLAN 2020 MASTERPLAN WITH UPDATED SUB FRAMEWORK LOCATIONS
5 1 INTRODUCTION PURFLEET CENTRE REGENERATION
1.2 VISION & OBJECTIVES
1.2.1. VISION 1.2.2. OBJECTIVES
Since development of site-wide strategies for the outline The proposal takes into account the wider ecological planning application, green infrastructure has been a key context, existing habitat on site, and the vision of the impetus for the Purfleet Masterplan. Not only do the Green masterplan development, in order to: Infrastructure networks and features shape the proposed > Integrate with strategies, plans, policies and initiatives development through dedicated habitat areas and open such as the Thurrock Green and Blue Infrastructure space network, but they also create a strong sense of place Strategy 2018; Thurrock Green Infrastructure Framework for the Purfleet Centre Regeneration, with a distinctive Plan 2007; Thurrock Green-grid Strategy 2006 - 2011; character borne out of its unique ecological attributes. Thurrock Essex Biodiversity Action Plan, the Greater The Design Team continue to work closely with Buglife Thames Marshes Nature Improvement Area, Buglife and RSPB to develop the details of the Green Infrastructure B-Lines Network etc; Strategy. The potential to increase biodiversity, create > Create a strategic open space network including a habitat, and develop a range of ecologies on site is series of interlinked green spaces, threading through extensive. The development will seek to create refuges for the built environment and providing for multi-functional nesting birds, feeding and shelter for a range of both native uses; and migrant birds, as well as providing a diverse range > Provide a net increase of habitat across the site; of habitats for invertebrates and mammals to establish a forming coherent, functional open space areas and range of plant and animal communities. connected green networks;
The proposal will also seek to establish a range of local > Provide habitat of greater value and area to that which habitat types, which relate to: currently exists (existing habitat: 15.2Ha, recommended habitat provision: 12.2Ha, proposed total habitat area: > The habitats currently found on site, including extensive 18Ha); Open Mosaic Habitat, Woodland and Grassland; > Provide a greater diversity and quality of habitats than > Supporting key species of local importance; those currently present on site, such as wildflower > The ecological context of the site and character meadow and coastal grazing (wetland) habitat; of habitat areas found to the periphery of the site, > Enhance and manage all habitats that are to be including the notable SSSI ‘Purfleet Chalk Cliffs’ which retained; supports nationally scarce species of invertebrate; > Generate opportunities for focused public engagement > The low-lying intertidal location and the riparian with local ecology through access, education and site influence of the River Thames; program; > The proposed open space network & associated > Educational opportunities, including those associated uses, including the creation of orchard and allotment with the proposed school for interaction and as a gardens, SuDS, active travel networks, play areas, learning resource community gardens and neighbourhood parks.
Disclaimer: All images used in this presentation remain the property of the copyright holder(s) and are used for the purposes of this presentation only. 6 1 INTRODUCTION PURFLEET CENTRE REGENERATION
1.3 CONDITION WORDING & UNDERSTANDING
1.3.1. WORDING 1.3.2. UNDERSTANDING
The condition states: What is Green Infrastructure and why is it important?
No applications for the approval of Zonal Masterplans shall GI is the network of natural and semi-natural, multi- be submitted pursuant to Condition P2 unless and until a functional green spaces, green links and other green areas Site-wide Green Infrastructure Strategy has been submitted which link urban areas with the wider countryside. Green to the local planning authority detailing the extent and type infrastructure can provide a range of environmental, social of Green Infrastructure to be provided in each Zone. and economic functions, including positive health benefits. Natural England defines Green Infrastructure as follows: The Site-wide Green Infrastructure Strategy shall: “Green Infrastructure is a strategically planned and 1. Be in accordance with the Open Space and Green delivered network comprising the broadest range of high Infrastructure Plan approved pursuant to Condition B2; quality green spaces and other environmental features. 2. Set out the broad approach to providing Green It should be designed and managed as a multifunctional Infrastructure throughout the Site, addressing not only resource capable of delivering those ecological services the provision of Strategic Green Infrastructure but also and quality of life benefits required by the communities it including indicative plans and details of additional serves and needed to underpin sustainability. Its design Green Infrastructure to be provided within each Zone and management should also respect and enhance the including for active travel, SUDS, ecological and character and distinctiveness of an area with regard to biodiversity mitigation (including invertebrates) and habitats and landscape types. enhancement measures as described in the Design and Access Statement; and “Green Infrastructure includes established green spaces 3. Set out how the Green Infrastructure will be delivered and new sites and should thread through and surround the across the Zones to form a well-connected and built environment and connect the urban area to its wider comprehensive network of Green Infrastructure. rural hinterland. Consequently it needs to be delivered at all spatial scales from sub-regional to local neighbourhood All applications for the approval of Zonal Masterplans levels, accommodating both accessible natural green shall be in accordance with the approved Site-wide Green spaces within local communities and often much larger Infrastructure Strategy. sites in the urban fringe and wider countryside.”1 Reason: In order to ensure the satisfactory provision green The role of green infrastructure in addressing the infrastructure and open space across the development challenges of the 21st century cannot be underestimated. in accordance with policies CSTP18, CSTP20 and PMD5 When appropriately planned, designed and managed, these of the adopted LDF Core Strategy and Policies for the green assets have the potential to deliver many benefits – Management of Development (2015). from providing sustainable transport links to mitigating the effects of climate change.
1. (Green Infrastructure Guidance, 2019. Natural England)
7 1 INTRODUCTION PURFLEET CENTRE REGENERATION
1.4 POLICY REVIEW Thurrock Green Infrastructure Framework Plan Figure 4.11 Local Opportunities Map1: Purfleet and West Thurrock LEVEL POLICY FRAMEWORK GUIDANCE Key Proposed Strategic Semi- Natural Greenspace: Thurrock boundary Mardyke Valley International Green Infrastructure Biodiversity 2020 PROWs and Cycle Routes: West Thurrock Marshes Existing Routes (European) Strategy 2013 Lion Gorge Desired Routes West of Kennington Park European Landscape The Forest Circle South of Kennington Park Convention 2000 Existing Open Space 2 (Access may be restricted) Strategic Multifunctional Green- Proposals: space Enchance: National Natural Environment National Planning Policy 2011 Natural Environment White Belhus Park StrategicViews: and Rural Framework (NPPF) Paper (NEWP).Biodiversity 2020: A F Kennington Country Park Strategic Heritage Asset: (not identified in the Thurrock Belhus Park Communities (NERC) Strategy for England wildlife and Open Spaces Strategy) National Networks National Purfleet / High House Act 2006 ecosystem services Strategic Open Space close to Policy Statement 2014 Thurrock's boundary Davy Down Previously Developed Land: Strategic Links: (NLUD 2004) Proposed Sustrans Local Localism Act 2011 Thurrock Green and Blue Green infrastructure guidance - Previously developed land Cycle Route (Potential for Green Riverways Infrastructure Strategy 2018 Natural England. Infrastructure) Proposed Strategic Green Links: Section 106 Currently Accessible 5 I Strategic Sites to Safeguard Proposed Strategic Green Links: Agreements Thurrock Green Planning for a healthy environment: Thurrock Green Infrastructure Framework Plan for Biodiversity and geology: Desired Links Aveley Marshes Parkways Infrastructure Framework Good practice for green FigureThurrock 4.11 Local Green Opportunities Infrastructure Map1: Framework Purfleet and Plan Flood Management: Thurrock Core Strategy Plan 2007 infrastructure and biodiversity WestFigure Thurrock 4.11 Local Opportunities Map1: Purfleet and West Thurrock Marshes Potential for Strategic ThurrockThurrock Green Green Infrastructure Infrastructure Framework Framework Plan Plan SuDS and Policies for the G Key West Thurrock Proposed Strategic Semi- Chafford Gorge - Town and country planning FigureFigure 4.11 4.11 Local Local Opportunities OpportunitiesNatural Map1: Map1: Greenspace: Purfleet Purfleet and and Strategic Bridging Points: Key Proposed Strategic Semi- Purfleet Road,Aveley Management of Thurrock Green-grid WestWest ThurrockThurrock Thurrock boundary Proposed Strategic Bridging Points association (TCPA). MardykeNatural Valley Greenspace: Key Key ProposedProposed Strategic Strategic Semi- Semi- Purfleet Chalk Pits Development (2015) Strategy 2006 - 2011 PROWs and CycleThurrock Routes: boundary WestMardyke Thurrock Valley Marshes Existing Strategic Bridging Points NaturalNatural Greenspace: Greenspace: H Existing Routes Lion Pit Local Greenspace Opportunities PROWsThurrockThurrock and boundary Cycle boundary Routes: Lion GorgeWest Thurrock Marshes and in particular, DEFRA/ODPM (2005) Creating MardykeMardyke Valley Valley Potential for Multifunctional DesiredExisting Routes Routes Grays Chalk Pit policies CSTP18, Sustainable Communities: Greening PROWsPROWs and Cycle and Cycle Routes: Routes: WestWestLion Thurrockof Kennington Gorge Thurrock Marshes Park Marshes Greenspace ExistingThe ForestExistingDesired Routes Circle Routes Potential Local Green Links CSTP20 and PMD5 the Gateway - A greenspace SouthLion GorgeLionWest of Kennington Gorge of Kennington Park Park Currently Accessible DesiredExistingDesiredThe OpenRoutes Forest Routes Space Circle 2 (Access may be restricted) StrategicWest MultifunctionalWestSouth of Kennington of of Kennington Kennington Park Green- Park Park Potential Local Green Links strategy for the Thames Gateway Existing Open Space space Enchance: Proposals:The ForestThe Forest Circle Circle Strategic Multifunctional Green- 2 (Access may be restricted) SouthSouth of Kennington of Kennington Park Park spaceBelhus Enchance: Park Proposals:StrategicViews:ExistingExisting Open Open Space Space 0 0.5 1 1.5 Km (Access(Access may be may restricted) be restricted) StrategicStrategic Multifunctional Multifunctional Green- Green- Thurrock Biodiversity Action Group 2 2 Strategic HeritageBelhus Park Asset: F Proposals:Proposals:KenningtonStrategicViews: Country Park spacespace Enchance: Enchance: (2006) Thurrock Biodiversity Action Thurrock Green Infrastructure Framework Plan (not identified in the Thurrock Belhus Park Scale: 1:25000 Kennington Country Park StrategicBelhusBelhus Park Heritage Park Asset: F Figure 4.11 Local Opportunities Map1: Purfleet and StrategicViews:OpenStrategicViews: Spaces Strategy) Plan 2006 – 2012: An action plan for Thurrock Green Infrastructure Framework Plan (not identified in the Thurrock PurfleetBelhus / High Park House West Thurrock StrategicKenningtonKennington Open Country Space Country Park close Park to StrategicStrategic Heritage Heritage Asset: Asset: F F FigureThurrock 4.11 Green Local Opportunities Infrastructure Map1: Framework Purfleet and Plan Open Spaces Strategy) Purfleet / High House Thurrock's(not identified(not identified boundary in the in Thurrock the Thurrock BelhusDavyBelhus Down Park Park Source: Thurrock Council the conservation of priority species ThurrockWestKeyFigureThurrock Thurrock 4.11 Green Green Local Infrastructure Opportunities Infrastructure FrameworkProposed Map1: Framework Purfleet Strategic Plan Semi- and Plan Strategic Open Space close to Natural Greenspace: PreviouslyOpen DevelopedOpen Spaces Spaces Strategy) Land: Strategy) Strategic Links:Davy Down Date: 04/01/2007 KeyWest Thurrock Proposed Strategic Semi- Thurrock's boundary PurfleetPurfleet / High / HouseHigh House and habitats in Thurrock FigureFigure 4.11Thurrock 4.11 Local Local boundary Opportunities Opportunities Map1: Map1: Purfleet Purfleet and and (NLUD 2004)StrategicStrategic Open Open Space Space close closeto to Proposed Sustrans Thurrock Green Infrastructure FrameworkNaturalMardyke Plan Valley Greenspace: 2007: Local OpportunitiesPreviously Map Developed(Purfleet) Land: Strategic Links: WestWestKey Thurrock Thurrock Proposed Strategic Semi- Previously developed land CycleDavyDavy Down Route Down Thurrock boundary (NLUDThurrock's 2004)Thurrock's boundary boundary Proposed Sustrans PROWs and Cycle Routes: WestNaturalMardyke Thurrock Valley Greenspace: Marshes (Potential for Green Key Key ProposedProposed Strategic Strategic Semi- Semi- PreviouslyPreviously DevelopedPreviously Developed Land: developed Land: land StrategicStrategicRiverways Links:Cycle Links: Route Thurrock boundary Infrastructure) PROWsExisting and Cycle Routes Routes: NaturalWestNaturalMardyke Greenspace: Thurrock Valley Greenspace: Marshes (NLUD(NLUD 2004) 2004)(Potential for Green ProposedProposed SustransStrategic Sustrans Green Links: Location Lion Gorge CurrentlyRiverways Accessible PROWsThurrockExistingThurrock and boundary Cycle Routes boundary Routes: MardykeMardyke Valley Valley PreviouslyInfrastructure)Previously developed developed land land CycleProposedCycle Route Route Strategic Green Links: Desired Routes LionWest Gorge Thurrock Marshes Strategic Sites to Safeguard Proposed Strategic Green Links: 5 West of Kennington Park I (Potential(Potential for Green for Green Currently Accessible Existing Routes for Biodiversity and geology: DesiredRiverwaysRiverways Links PROWsPROWs and CycleTheDesired and Forest Cycle Routes: Routes Circle Routes: WestLionWest Thurrock Gorge Thurrock Marshes Marshes Infrastructure)Infrastructure)Strategic Sites to Safeguard ProposedProposed Strategic Strategic Green Green Links: Links: 5 SouthWest of of Kennington Kennington Park Park I Parkways ExistingExistingDesired Routes Routes Aveleyfor Marshes Biodiversity and geology: CurrentlyDesiredCurrently Accessible Links Accessible TheExisting Forest Open Circle Space Lion GorgeLion Gorge StrategicSouthWest Multifunctional of of Kennington Kennington Park Park Green- StrategicStrategic Sites Sites to Safeguard to SafeguardFlood Management:ProposedParkwaysProposed Strategic Strategic Green Green Links: Links: 5 5 2 DesiredDesired(Access Routes mayRoutes be restricted) I I Aveley Marshes ExistingThe Forest Open Circle Space space Enchance: Westfor Biodiversity Thurrockfor Biodiversity Marshes and geology: and geology: DesiredPotentialDesired Links for Strategic Links Proposals: StrategicWestSouthWest ofKennington Multifunctional of of Kennington Kennington Park Park Park Green- Flood Management: 2 Existing(Access Openmay be Space restricted) ParkwaysSuDS Parkways G The ForestThe Forest Circle Circle space Enchance:Belhus Park AveleyChaffordAveleyWest Marshes Gorge Thurrock Marshes Marshes Potential for Strategic Proposals:StrategicViews:(Access may be restricted) StrategicSouthSouth of MultifunctionalKennington of Kennington Park Park Green- StrategicFloodFlood Management: Bridging Management: Points: 2 ExistingExisting Open Open Space Space SuDS G Proposals: Strategicspace Enchance:Belhus Heritage Park Asset: WestPurfleetWestChafford Thurrock Road,Aveley Thurrock Gorge Marshes Marshes F 2 2 (AccessStrategicViews:(AccessKennington may be may restricted) Country be restricted) Park StrategicStrategic Multifunctional Multifunctional Green- Green- StrategicProposedPotentialPotential Bridging for Strategic Strategic for Strategic Points:Bridging Points (not identified in the ThurrockspaceStrategicspace Enchance: Enchance:Belhus Heritage Park Asset: PurfleetPurfleet Chalk Road,Aveley Pits SuDS SuDS G G Proposals:Proposals:StrategicViews:Kennington Country Park ChaffordChafford Gorge Gorge ExistingProposed Strategic Strategic Bridging Bridging Points Points F Open Spaces Strategy) StrategicStrategic Bridging Bridging Points: Points: (not identified in the Thurrock StrategicBelhusPurfleetBelhusH Park Heritage Park / High Asset: House Purfleet Chalk Pits F StrategicViews:StrategicViews:Kennington Country Park LionPurfleet PitPurfleet Road,Aveley Road,Aveley Existing Strategic Bridging Points StrategicOpen Spaces Open Strategy) Space close to Local GreenspaceProposedProposed Strategic Opportunities Strategic Bridging Bridging Points Points (not identified in the ThurrockStrategicStrategic HeritageDavyPurfleetBelhus Heritage DownH Park Asset:/ High Asset: House Potential for Multifunctional F F KenningtonThurrock'sKennington Country boundary Country Park Park GraysPurfleetPurfleetLion Chalk Chalk Pit Pit Chalk Pits Pits Local 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Local Green Links Thurrock's(PotentialThurrock's boundary for boundary Green DavyDavy Down Down PotentialGreenspaceGreenspace Local Green Links (NLUD 2004)Previously developed land CycleRiverways Route Currently Accessible PreviouslyPreviously DevelopedInfrastructure) Developed Land: Land: Proposed SustransStrategic Green Links: PotentialPotential Local Local Green Green Links Links (Potential for Green StrategicStrategic Links: Links: Potential Local Green Links Previously developed land CurrentlyCycleRiverways Route Accessible Reproduced(NLUD from(NLUD Ordnance2004) 2004)Infrastructure) Survey information with the permission ofThe ControllerProposedProposed of Her Sustrans Majesty's SustransStrategic Stationery Green Office, CrownLinks: Copyright, LUC Licence No 100019265 CurrentlyCurrently Accessible Accessible File:\\3800\3840 Thurrock(Potential GreenStrategic Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurr for Sites Green to Safeguard ProposedRiverways Strategic Green Links: ock_Purfleet_Final.mxd0 0.5 1 1.5 Km 5 I PreviouslyPreviously developed developed land land CycleCurrentlyCycle Route Route Accessible PotentialPotential Local Local Green Green Links Links Infrastructure)for Biodiversity and geology: DesiredProposed Links Strategic Green Links: (Potential(PotentialStrategic for Green for Sites Green to Safeguard Proposed Strategic Green Links: 0 0.5 1 1.5 Km 5 I RiverwaysParkwaysCurrentlyRiverways Accessible Infrastructure)Infrastructure)StrategicAveleyfor Biodiversity Marshes Sites to and Safeguard geology: ProposedDesiredProposed Strategic Links Strategic Green Green Links: Links: Scale: 1:25000 I Flood Management:Proposed Strategic Green Links: 5 Aveleyfor Biodiversity Marshes and geology: CurrentlyParkwaysCurrently Accessible Accessible 0 0 0.5 0.5 1 1 1.5 Km1.5 Km StrategicStrategicWest SitesThurrock Sites to Safeguard Marshes to Safeguard PotentialDesired Links for Strategic Scale: 1:25000 5 5 I I FloodProposed Management:ParkwaysProposed Strategic Strategic Green Green Links: Links: for BiodiversityAveleyfor Biodiversity Marshes and geology: and geology: DesiredDesiredSuDS Links Links G ChaffordWest Thurrock Gorge Marshes Flood Management:Potential for Strategic Scale:Scale: 1:25000 1:25000 StrategicParkwaysParkways Bridging Points: Source: Thurrock Council AveleyWestAveley Marshes Thurrock Marshes Marshes SuDS G ChaffordPurfleet Road,Aveley Gorge FloodFlood Management: Management:Potential for Strategic Disclaimer: All imagesStrategic SuDSProposedused Bridging in Strategic this Points: presentation Bridging Points remainDate: the 04/01/2007Source: property Thurrock Council of the G WestChaffordWest Thurrock Thurrock Gorge Marshes Marshes PotentialPotential for Strategic for Strategic Purfleet Road,AveleyChalk Pits 8 copyright holder(s)Strategic SuDSandSuDSExistingProposed are Bridging used Strategic Strategic Points: for Bridging Bridgingthe purposes Points Points of this presentationDate: 04/01/2007 only. G G H ChaffordChaffordPurfleet Gorge Road,Aveley Gorge Source:Source: Thurrock Thurrock Council Council Purfleet Chalk Pits Proposed Strategic Bridging Points Lion Pit StrategicStrategicLocal Bridging GreenspaceExisting Bridging Points:Strategic Opportunities Points: Bridging Points H PurfleetPurfleet Road,Aveley Road,Aveley Date: 04/01/2007Date: 04/01/2007 Purfleet Chalk Pits ProposedProposedPotential Strategic for Strategic Multifunctional Bridging Bridging Points Points GraysLion Pit Chalk Pit Local GreenspaceExisting Strategic Opportunities Bridging Points Location H PurfleetPurfleet Chalk Chalk Pits Pits Greenspace Lion Pit LocalExisting GreenspaceExistingPotential Strategic Strategic for Bridging Multifunctional Opportunities Bridging Points Points Location Grays Chalk Pit Potential Local Green Links H H PotentialGreenspace for Multifunctional Lion PitGraysLion Pit Chalk Pit LocalLocal Greenspace GreenspaceCurrently Opportunities Accessible Opportunities GreenspacePotential Local Green Links LocationLocation PotentialPotential for Multifunctional for Multifunctional GraysGrays Chalk Chalk Pit Pit CurrentlyPotential Local Accessible Green Links GreenspaceGreenspacePotential Local Green Links PotentialCurrently Local Accessible Green Links PotentialPotential Local Local Green Green Links Links 0 0.5 CurrentlyCurrentlyPotential1 Accessible Local Accessible Green1.5 Km Links 0 0.5 PotentialPotential1 Local Local Green Green Links1.5 Km Links 0 0.5Scale: 1:25000 1 1.5 Km 0 0 0.5 0.5Scale: 1:250001 1 1.5 Km1.5 Km Scale: 1:25000 Source: Thurrock Council Scale:Scale: 1:25000 1:25000 Date:Source: 04/01/2007 Thurrock Council
Date:Source: 04/01/2007 Thurrock Council
Source:Source:Date: Thurrock 04/01/2007 Thurrock Council Council
Date:Location 04/01/2007Date: 04/01/2007 Location Reproduced from Ordnance Survey information with the permission ofThe Controller of Her Majesty's Stationery Office, Crown Copyright, LUC Licence No 100019265 File:\\3800\3840 Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxd Location Reproduced from Ordnance Survey information with the permission ofThe Controller of Her Majesty's Stationery Office, Crown Copyright, LUC Licence No 100019265 File:\\3800\3840 Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxd LocationLocation ReproducedReproduced from Ordnance from Ordnance Survey informationSurvey information with the with permission the permission ofThe Controller ofThe Controller of Her Majesty'sof Her Majesty's Stationery Stationery Office, Crown Office, CrownCopyright, Copyright, LUC Licence LUC LicenceNo 100019265No 100019265 File:\\3800\3840File:\\3800\3840 Thurrock Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurr Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxdock_Purfleet_Final.mxd
Reproduced from Ordnance Survey information with the permission ofThe Controller of Her Majesty's Stationery Office, Crown Copyright, LUC Licence No 100019265 File:\\3800\3840 Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxd Reproduced from Ordnance Survey information with the permission ofThe Controller of Her Majesty's Stationery Office, Crown Copyright, LUC Licence No 100019265 File:\\3800\3840 Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxd Reproduced from Ordnance Survey information with the permission ofThe Controller of Her Majesty's Stationery Office, Crown Copyright, LUC Licence No 100019265 File:\\3800\3840 Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxd ReproducedReproduced from Ordnance from Ordnance Survey informationSurvey information with the with permission the permission ofThe Controller ofThe Controller of Her Majesty'sof Her Majesty's Stationery Stationery Office, Crown Office, CrownCopyright, Copyright, LUC Licence LUC LicenceNo 100019265No 100019265 File:\\3800\3840File:\\3800\3840 Thurrock Thurrock Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurr Green Infrastructure\GIS\Themes\ArcGIS9\Zoomed_Location_Maps\Local_Proposals\3840-01_Lakeside_West_Thurrock_Purfleet_Final.mxdock_Purfleet_Final.mxd 1 INTRODUCTION PURFLEET CENTRE REGENERATION
1.5 ENGAGEMENT 1.6 SUMMARY OF ECOLOGICAL SURVEYS / STAGE IN PROCESS & IMPLICATIONS 2016-2017 STAKEHOLDER & CONSULTEE 2020 STAKEHOLDER & CONSULTEE WORKSHOPS WORKSHOPS Exterior Architecture are engaging with Buglife, RSPB To date ecology surveys have only been undertaken at The ecology and biodiversity strategy for Purfleet-on- and Rainham Marshes on the development of the Green Outline, Z1A and as part of the S73 application. At Z1A Thames has been developed in consultation with non- Infrastructure Strategy for the site, including detailed habitat no roosting bats were recorded at the tunnel underneath statutory consultees and key stakeholders, who have descriptions, case studies and considerations for input into Cornwell Carpark, at Harlow Cottage nor within the trees provided valuable input throughout its development, both in Design Codes. noted as having roosting bat potential present within the terms of mitigating against the loss of existing habitats and adjacent Woodland. Of interest a badger sett (disused the introduction and configuration of valuable habitat types based on monitoring results earlier this year) was recorded across the Masterplan. in the woodland (badgers not recorded on site as part of the ecology work in support of the outline application). For the During 2016-2017 and prior to submission of the Outline area covered by the S73 application an update of the PEA Planning Application ExA and KSS together with PCRL and was undertaken (detailed below). No additional surveys the wider design team hosted a series of workshops with post the PEA have yet been undertaken to inform the Phase Buglife, RSPB, and key stakeholders including the Site 1 application given the time of year as ecology surveys are Manager of Rainham Marshes. These workshops focused time restrictive. on: An update Preliminary Ecological Appraisal (PEA) was > Ecological Context and the Thames Gateway and the undertaken in support of the S73 application. The PEA value of existing habitat on site; comprised a review of historical ecological surveys > Fine-tuning the proposed ecological mitigation strategy; undertaken at the Site (in support of the outline consent); > Selecting an area for a park and major habitat provision an ecological data search; an ‘Extended’ Phase 1 Habitat within the masterplan; Survey; a Preliminary Roost Assessment (PRA) for bats at > Configuring habitat provisions appropriately, to ensure buildings (external only); and a survey for common invasive best function and in response to connectivity and use; plants. The appraisal detailed that the S73 site still has the potential to support roosting bats (abandoned building > Creating a suite of supporting ecological interventions located within the woodland immediately to the west of to support key species, capitalise on opportunity areas, the train station), a population of reptiles and still supports and retain and enhance existing features. notable habitats including open mosaic habitat and broad- The resulting strategy draws on the wider ecological leaved woodland (as listed on Section 41 of the NERC Act context of the site to create a tool kit of habitat types, 2006 and under the Thurrock BAP). To inform planning which together generate a rich and structurally diverse Buglife Tweet condition R1 attached to the outline consent update surveys infrastructure of habitat for locally important species for bats and reptiles will need to be undertaken for the including invertebrates, birds and bats throughout Purfleet. PURFLEET COMMUNITY FORUM’S DESIGN PANEL forthcoming planning applications in this area. The scope These dedicated habitat typologies are configured in of the surveys should be agreed with the Thurrock Council. a linked patchwork across the site through large open The PCRL project team together with the Purfleet- As the planning applications come forward updated spaces, corridors, streetscapes and amenity parks. on-Thames Community Forum, have also set up the ecological surveys and mitigation strategies will be required Purfleet-on-Thames works to enhance the long term Community Forum’s Design Panel to help shape the as per planning condition R1 and R8. environmental sustainability of the area by supporting development. Chaired by John Rowles, the Design panel The mitigation strategies could include (we won’t know valued local ecologies. works collectively with PCRL to identify locally important until the surveys have been updated) the requirement to issues, contribute local knowledge and provide a forum to translocate reptiles to receptor sites. Consideration as to test emerging plans. where the receptor sites could be will be key.
9 02 GREEN INFRASTRUCTURE CONTEXT 2 GREEN INFRASTRUCTURE CONTEXT PURFLEET CENTRE REGENERATION
2.1 ECOLOGICAL CONTEXT
The green infrastructure strategy for Purfleet-on-Thames NEARBY SITES OF ECOLOGICAL IMPORTANCE looks to connect the site with the wider ecological context. Rainham Marsh Nature Reserve (SSSI): Largest The site is advantageously positioned to provide a key 7 1 remaining expanse of wetland on upper stepping stone within regional ecological networks, Thames Estuary. including both the Buglife ‘B-lines’ network as well as the 1 2 Dartford Marshes (SSSI): Wet neutral grassland. Greater Thames Marshes network. Neighbouring patches Purfleet Submerged Forest: Petrified, of high ecological value include Rainham Marshes Nature 3 submerged woodland forest up to 6,000 years Reserve, Dartford Marshes and West Thurrock Marshes, as old. 8 well as a number of smaller high-value brown field sites 3 4 Lower Mardyke River and river mouth: Shrub 9 4 with strong invertebrate populations. cover with tall trees. 5 Tank Lane: Remnant of chalk grassland, with BROWNFIELDS IN THE THAMES GATEWAY 5 maturing secondary woodland and unmanaged 10 flower-rich tall herbage. Brownfields in the Thames Gateway are highly diverse and 6 Riverside: Unmanaged flower-rich tall herbage. support many nationally rare and scarce species. 7 Jill’s Field LoWS: Low-nutrient, well-drained soil As a result of the degradation of the wider countryside, 6 brown field site. many species now depend on brownfields, which provide 8 Upper Mardyke River: Important wildlife corridor. refuges and stepping stones within the wider landscape. 9 Watts Wood: Ancient woodland. The loss of high quality brownfield habitat is likely to 10 Purfleet Chalk Pit (SSSI): Supports nationally have a negative impact on the rare invertebrates that scarce species of invertebrate. 2 are characteristic of the Thames Gateway. Working with 11 West Thurrock Marshes (SSSI): Wildlife rich Buglife, strategies for integration of habitats of high value 11 open mosaic habitat. to invertebrates has been key to the development of the landscape proposals at Purfleet. Ecological Context of the site
WIDER ECOLOGICAL CONNECTIONS - B-LINES PURFLEET CHALK PITS SSSI
Purfleet Chalk Pits SSSI - Chalk Cliffs at site behind proposed Film Studios
Purfleet
Rainham Marshes
Existing habitat as identified on the B-Lines Map
B-Lines network area
Ecological connections
Buglife’s ‘B-Lines’ Network, which is soon to be published as a national strategy Map of Purfleet Chalk Pits SSSI neighbouring to the site
Disclaimer: All images used in this presentation remain the property of the copyright holder(s) and are used for the purposes of this presentation only. 11 2 GREEN INFRASTRUCTURE CONTEXT PURFLEET CENTRE REGENERATION
2.2 MOVEMENT & ACCESS
2.2.1. EXISTING CONNECTIVITY
This is the most significant constraint to permeability of The strategy for access and movement is based on a formal access across Purfleet. The only true east west connection hierarchy of streets and paths for vehicles, pedestrians and is severed by the railway and congestion here is a cyclists to navigate. These are laid out in a logical manner significant local concern. with primary routes connecting to secondary and tertiary movement corridors. Pedestrians and Cyclists have access along the site frontage at the River Thames, however this can only be The proposals seek to encourage modal shift, create an reached via a footpath at the north end of London Road environment that encourages an active life style, provide near the Royal Hotel, or a footpath 2 miles south of the site the foundations for a sustainable local economy and plenty next to the St Clement’s Church in Grays. of local routes which are walkable and cycleable.
2.2.2. PROPOSED CONNECTIVITY Enhanced access to the river is a key priority for the development. Fundamental to the proposals is the removal of barriers to the 1km of waterfront, and allow public access to the south facing bank of the River Thames. The River Walk is a continuous strip of pedestrian priority pathway located along the entire River Thames frontage and often existing on varying levels behind the old and new river walls. The walkway is primarily shared with cyclists as part of the extension of Sustrans National Cycle Route 13 and on the river front section (Zone 2) it is also shared with vehicles servicing commercial units and for the Environmental Site Boundary Agency to maintain the river wall.
Driving / Walking / Cycling The Greenway creates a pedestrian and cycle environment through the centre of the development, connecting Zone 5 and Tank Lane to the Town Centre and Train Station, Paper Walking / Cycling Mill Eco-Park and further southwards.
Enhanced access to Purfleet Train Station is also a priority. The existing public access and connectivity at Purfleet The River Link, a pedestrian only/pedestrian priority route is largely restricted to London Road and Botany Way for links Purfleet Railway Station and the Market Square to vehicles. The main railway through the site and the route the River Walk. This is a shared surface street with a single of London Road define and inform the physical layout of material surface and landscape elements to define vehicle Purfleet and the existing and potential interconnectivity pathways and public amenity spaces. Access for vehicles Site Boundary of the area. The rail line is variously a cutting or level with is to be managed at key times and weekends to maintain a the surrounding ground scape. The rail line has two active pedestrian priority area. Driving / Walking / Cycling pedestrian bridges (Tank Lane footpath, station pedestrian walkway). Beside the presence of a level crossing on the far Pedestrian / Cycling eastern part of the site, the only active crossing is the level crossing at the junction with London Road. Walking
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2.3 EXISTING GREEN INFRASTRUCTURE ASSETS
The following section and diagrams map the existing Green 2.3.1. PARKS & OPEN SPACE 2.3.2. BIODIVERSITY & HABITAT VALUE Infrastructure assets within and neighbouring the site. The features identified are varied in character, scale and quality. These range from the ‘beach’ at Long Reach and open space associated with the Purfleet Heritage & Military 2 Centre, to small neighbourhood open spaces to Purfleet 6 7 Chalk Pits and Rainham Marshes SSSI. Tank Lane has 5 been identified as a potential Strategic Green Infrastructure 1 3 connection to the site, as has the rail corridor to the north 8 and London Road to the east. The geology of Thurrock is made up of areas of clay, alluvium, sand and gravels and chalk.
Several areas of the site are identified within Thurrock’s 4 Open Space and Green Infrastructure Strategy 2011 as being deficient in Parks and Gardens (including Community, Local and Satellite Parks), Natural and Semi-Natural Green Space, Play Space and Allotments.
There is however excellent opportunity presented through the redevelopment of the site, including the following: > Integrate with strategies, plans, policies and initiatives set out by Thurrock; > Create a strategic open space network including a series of interlinked green spaces, forming coherent, Amenity green space Ancient woodland functional open space areas and connected green networks; & providing for multi-functional uses; Natural and semi-natural green space Woodland > Support BAP target habitats and species through a Riverbed and river front open space Open mosaic habitat range of interventions;
> Provide a net increase of habitat across the site; that is Thurrock GI strategic connections Species rich grassland of both greater total area and quality to that currently found on site; Riverbed and river front Play Space Sports Ground > Identification of potential sites for beyond-site green infrastructure improvement strategy; River Thames The 'beach' at Long Reach 5 Purfleet Chalk Pits SSSI > Provide allotment gardens on site; 1
6 > Generate opportunities for focused public engagement; 2 Tank Hill Lane Centurion Way Open Space > Integrated and comprehensive play strategy 7 3 Hollow Woods Caspian Close Open Space > Creation of a nursery on site, with the purpose 8 of growing trees locally for use throughout the 4 High House Gardens, Play St Stephen’s Church and development; Space, productive gardens Church Grounds > Explore options to engage with frames in South Thurrock area through local growing initiatives, food hubs or produce stalls 13 2 GREEN INFRASTRUCTURE CONTEXT PURFLEET CENTRE REGENERATION
2.3.3. HERITAGE ASSETS & CONSERVATION 2.3.4. GEOLOGY
Purfleet conservation area Artificial deposit
Significant open space Superficial deposits (clay, silt, sand and peat)
Landscape designation: SSSI Bedrock (Sand and gravel)
Listed buildings Bedrock (chalk)
Scheduled monuments Tidal river or creek deposit (sand and gravel)
Highways of historic significance
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2.4 HABITAT SURVEY (2017 / 2020)
Ecological surveys of the site undertaken by Capita in 2017 and Waterman’s in 2020 have identified the presence of three key habitat types totalling 15.2Ha. OPEN MOSAIC HABITATS ON PREVIOUSLY DEVELOPED LAND (9.5HA)
> Variable areas of diverse character including short ephemeral vegetation, semi-improved grassland, wet ditches, introduced shrub and tall ruderal vegetation, areas of hard-standing and bare earth LOWLAND MIXED DECIDUOUS WOODLAND (4.7HA)
> Native woodland areas related to the W8 woodland community (Fraxinus excelsior-Mercurialis perennis), which is a typical climax woodland community of calcareous soils in the lowlands LOWLAND MEADOWS / CALCAREOUS GRASSLAND (1HA)
> Varied, species rich grassland areas including MG11 and MG1e Grassland communities These habitats are distributed across the site with certain areas of particular conservation/enhancement note: extensive riverside area adjacent to the River Thames; Hollow Woods; railway corridor; and Botany Quarry cliff edges (shown in existing habitat survey plan). The conservation value of existing habitat across the site is of varied quality, plant diversity and habitat richness. Further information on the existing habitat can be found in the Site Boundary Purfleet Botanical Report, Capita (Nov 2016). Area surveyed in 2020
Open mosaic habitat 9.5Ha The proposed ecological mitigation strategy is set out in detail in section “3.6 Ecological Mitigation Strategy” on Species rich grassland 1Ha page 23. Mixed deciduous woodland 4.2Ha
Additional mixed deciduous woodland (2020) 0.5Ha
Total existing habitat area 15.2Ha
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3.1.2. 2020 ILLUSTRATIVE MASTERPLAN 3.1 ILLUSTRATIVE MASTERPLAN
3.1.1. 2017 ILLUSTRATIVE MASTERPLAN
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3.2 SUMMARY OF KEY CHANGES BETWEEN OUTLINE AND S73
MASTERPLAN CHANGES DETAILS ASSESSMENT OF IMPACT ON GREEN INFRASTRUCTURE
1. Re-arrangement of the sub-framework Includes expansion of Zone 1 and 2, and reduction of Zone 5 (see S73 This alters the habitat phasing and development time line as further explained in section “5.6.1. parameter plan application) Habitat balance during development” on page 54.
• Stronger relationship between school and open space network, with closer proximity to 2. Relocation of the Primary School due to Greenway and NEAP. Ease of access between habitat areas and the school, including addition changes in the guidance for external spaces (See S73 application) of forest classrooms, outdoor amphitheatres for learning, and a community hub within the provision Greenway. Further detail in section 5 on page 26. • Street layout simplified, street hierarchy simplified within affected area 3. Relocation of the Primary Road due to the • Stronger, more direct connections to Greenway and higher proportion of pedestrianised walking (See S73 application) relocation of the primary school routes
The green infrastructure, as re-defined has helped sculpt the northern land • Overall area and variation of habitats as set out under the Outline consent is retained and there use boundaries and with the new green corridor heading north to south is a gain in open green space total area through the heart of the village, these now show on the parameters, being • More meaningful pocket green spaces and Green Infrastructure links within urban fabric in 6. Land use and Green Infrastructure added to the overall Green Infrastructure. The green infrastructure, as re- residential area to north of development parameter plans revised defined has helped sculpt the northern land use boundaries and with the • Improved Green Infrastructure and pedestrian connections to greenway new green corridor heading north to south through the heart of the village, • Adjusted proportions but no loss to total area of Greenway these now show on the parameters, being added to the overall Green Further assessment and diagrams in section “4.4 updated detailed landscape strategies” on Infrastructure. (See S73 application) page 21.
New public open spaces within area north of London Road, including Purfleet • Addition of communal open space typology and altered distribution of communal open space 4. Addition of new public open spaces within Gardens Green (Village Square), 2x Community Gardens, 2x Green Alleys • More meaningful pocket green spaces and Green Infrastructure links within urban fabric in residential area to north of London Road residential area to north of development Further detail in section 5 on page 26. • Orientation and distribution of communal podium gardens within urban fabric improves the Reconfiguration, reorientation and new typologies proposed (see S73 5. Restructuring of residential plots to area internal Green Infrastructure Grid across site north of London Road application) Further detail in section 5 on page 26. Amendments to the Levels Plan occur only in the areas running north of London Road, this being the area containing the amendments under the S73 • Woodland areas proposed to be retained along the Greenway are now to be replaced 7. Levels plan revised application. The amended parameters follow the same principles as set out • No impact on other proposed new habitat areas under the outline, but again are simply re-sculpted here to take account of the new illustrative masterplan. (See S73 application) A moderate change in location for the new station facilities brings benefit from a public realm and an urban townscape perspective. The station is now 8. Relocation of the new Train Station set as a couple of pavilion type structures enclosing the Market Square with a • Alters public realm proposals and access arrangements. Opportunity for eastern access to ticketing facilities due to the phasing of the further continuing ribbon of retail or commercial uses, giving way to a better Ticketing Facility to work in with level change at rear of platforms through stepped planters and construction of the new London Road environment for the Market Square, shielded from wind and potential noise woodland planting to continue the canopy of the Greenway. of London Road. To the east, the new station creates a gentle buffer between the existing platforms and the Greenway.
9. Redesign of zone 2 plots layout south of • Street layout simplified, street hierarchy simplified within affected area (See S73 application) London Road • More meaningful communal garden space, direct links to Riverfront
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3.3 SUB FRAMEWORK LOCATION PLAN 3 MASTERPLAN OVERVIEW
3.4 OPEN SPACE & GREEN INFRASTRUCTURE PLAN