Case study:Blackhorse Lane Waterfront Park: Difference between revisions

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|Location=51.5902404785156, -0.0403993651270866
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{{Project_overview
{{Project overview
|Status=
|Status=Planned
   
|Themes=Flood risk management, Habitat and biodiversity, Social benefits
   
|Country=England
      Complete
|Main contact forename=John
|Project web site url=
|Main contact surname=Bryden
     
|Contact organisation=Environment Agency
|Themes=
|Contact organisation url=www.gov.uk/government/organisations/environment-agency
     
|Partner organisations=London Borough of Waltham Forest, Lee Valley Regional Park Authority, London Wildlife Trust, developers in the local area, Environment Agency
|Country=
|Multi-site=No
      England
|Project summary=Regeneration of an industrial estate to Water Front Park and associated de-culverting and restoration of the Dagenham Brook. Creation of a Park land for local population. Biodiversity and water quality enhancements, reduction in flood risk. Social improvements
|Main contact forename=
      John
|Main contact surname=
      Bryden
|Main contact id=
     
|Contact organisation=
      Environment Agency
|Contact organisation url=
     
|Partner organisations=
     
|Multi-site=
     
|Name of parent multi-site project=
     
|Project picture=
     
|Picture description=
     
|Project summary=
     
}}
}}
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{{Case_study_subcatchment
{{Case study subcatchment
|Subcatchment=
|Subcatchment=Lee (from Tottenham Locks to the Tideway)
   
   
   
   
   
   
     
}}
}}
{{Site
{{Site
|Name=
|WFD water body code=GB106038077852
   
|WFD water body name=Lee (from Tottenham Locks to the Tideway)
   
|Heavily modified water body=No
     
|Protected species present=No
|WFD water body code=
|Invasive species present=No
     
|WFD (national) typology=
     
|WFD water body name=
     
|Pre-project morphology=
     
|Reference morphology=
     
|Heavily modified water body=
     
|Local site designation=
     
|Site designation=
     
|Protected species present=
     
|Invasive species present=
     
|Species=
     
|Dominant hydrology=
     
|Dominant substrate=
     
|River corridor land use=
     
|Average bankfull channel width category=
     
|Avrg bankfull channel width=
     
|Average bankfull channel depth category=
     
|Avrg1 bankfull channel depth=
     
|Mean discharge category=
     
|Mn discharge=
     
|Average channel gradient category=
     
|Avrg channel gradient=
     
}}
}}
{{Project_background
{{Project background
|Reach length directly affected=
|Reach length directly affected=600 m
   
|Project started=2008/01/01
   
|Funding sources=Developers, Community Infrastructure Levy, Mayors Parks Programme
      600 m
|Project started=
      2008/01/01
|Works started=
     
|Works completed=
     
|Project completed=
     
|Total cost category=
     
|Total1 cost=
     
|Funding sources=
     
|Investigation and design cost category=
     
|Invst and design cost=
     
|Investigation and design Lead organisation=
     
|Investigation and design Other contact forename=
     
|Investigation and design Other contact surname=
     
|Stakeholder1 engagement cost category=
     
|stk engagement cost=
     
|Stakeholder engagement Lead organisation=
     
|Stakeholder engagement Other contact forename=
     
|Stakeholder engagement Other contact surname=
     
|Works1 and supervision cost category=
     
|Wrk and supervision cost=
     
|Works and supervision Lead organisation=
     
|Works and supervision Other contact forename=
     
|Works and supervision Other contact surname=
     
|Post-project1 management and maintenance cost category=
     
|Post-project2 management and maintenance cost=
     
|Post-project management and maintenance Lead organisation=
     
|Post-project management and maintenance Other contact forename=
     
|Post-project management and maintenance Other contact surname=
     
|Monitoring1 cost category=
     
|Monitoring2 cost=
     
|Monitoring Lead organisation=
     
|Monitoring Other contact forename=
     
|Monitoring Other contact surname=
     
|Supplementary funding information=
     
}}
}}
{{Motivations
{{Motivations
|Hydromorphological quality elements=
|Specific mitigation=Flood risk management
   
|Hydromorphological quality elements=Channel pattern/planform, Width & depth variation
   
|Other motivation=Landscape enhancement
     
|Biological quality elements=
     
|Physico-chemical quality elements=
     
|Specific mitigation=
     
|Other motivation=
     
}}
}}
{{Measures
{{Measures
|Bank and bed modifications measure=
|Bank and bed modifications measure=Deculverting
   
   
     
|Floodplain / River corridor=
     
|Planform / Channel pattern=
     
|Other technical measure=
     
|Management interventions=
     
|Social measures=
     
|Wider stakeholder / citizen engagement=
     
}}
}}
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{{Hydromorphological_quality_elements_header}}

Latest revision as of 12:02, 6 June 2017

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Location: 51° 35' 24.87" N, 0° 2' 25.44" W
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Project overview

Edit project overview
Status Planned
Project web site
Themes Flood risk management, Habitat and biodiversity, Social benefits
Country England
Main contact forename John
Main contact surname Bryden
Main contact user ID
Contact organisation Environment Agency
Contact organisation web site http://www.gov.uk/government/organisations/environment-agency
Partner organisations London Borough of Waltham Forest, Lee Valley Regional Park Authority, London Wildlife Trust, developers in the local area, Environment Agency
Parent multi-site project
This is a parent project
encompassing the following
projects
No
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Project summary

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Regeneration of an industrial estate to Water Front Park and associated de-culverting and restoration of the Dagenham Brook. Creation of a Park land for local population. Biodiversity and water quality enhancements, reduction in flood risk. Social improvements

Monitoring surveys and results

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Lessons learnt

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Image gallery


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Catchment and subcatchment

Catchment

River basin district Thames
River basin London

Subcatchment

River name Lee (from Tottenham Locks to the Tideway)
Area category 1000 - 10000 km²
Area (km2)
Maximum altitude category 100 - 200 m
Maximum altitude (m) 141141 m <br />0.141 km <br />14,100 cm <br />
Dominant geology Calcareous
Ecoregion Great Britain
Dominant land cover Urban
Waterbody ID GB106038077852



Other case studies in this subcatchment: Dagenham Brook de-silting, Essex Wharf, Hackney Marsh recreation grounds, Hackney Marshes - Wick Field recreation ground, Lea Bridge Waterway Wall Improvements, Lee Navigation by Walthamstow Marshes, Springfield Marina, Tottenham Lock Floating Ecosystem


Site

Name
WFD water body codes GB106038077852
WFD (national) typology
WFD water body name Lee (from Tottenham Locks to the Tideway)
Pre-project morphology
Reference morphology
Desired post project morphology
Heavily modified water body No
National/international site designation
Local/regional site designations
Protected species present No
Invasive species present No
Species of interest
Dominant hydrology
Dominant substrate
River corridor land use
Average bankfull channel width category
Average bankfull channel width (m)
Average bankfull channel depth category
Average bankfull channel depth (m)
Mean discharge category
Mean annual discharge (m3/s)
Average channel gradient category
Average channel gradient
Average unit stream power (W/m2)


Project background

Reach length directly affected (m) 600 m0.6 km <br />60,000 cm <br />
Project started 2008/01/01
Works started
Works completed
Project completed
Total cost category
Total cost (k€)
Benefit to cost ratio
Funding sources Developers, Community Infrastructure Levy, Mayors Parks Programme

Cost for project phases

Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname
Investigation and design
Stakeholder engagement and communication
Works and works supervision
Post-project management and maintenance
Monitoring



Reasons for river restoration

Mitigation of a pressure Flood risk management
Hydromorphology Channel pattern/planform, Width & depth variation
Biology
Physico-chemical
Other reasons for the project Landscape enhancement


Measures

Structural measures
Bank/bed modifications Deculverting
Floodplain / River corridor
Planform / Channel pattern
Other
Non-structural measures
Management interventions
Social measures (incl. engagement)
Other


Monitoring

Hydromorphological quality elements

Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative

Biological quality elements

Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative

Physico-chemical quality elements

Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative

Any other monitoring, e.g. social, economic

Element When monitored Type of monitoring Control site used Result
Before measures After measures Qualitative Quantitative


Monitoring documents



Additional documents and videos


Additional links and references

Link Description

Supplementary Information

Edit Supplementary Information