Case study:Rainham Creek and Thames Confluence: Difference between revisions

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{{Project overview
|Status=Complete
|Themes=Estuary, Flood risk management, Habitat and biodiversity, Social benefits
|Country=England
|Main contact forename=Jennifer
|Main contact surname=Norman
|Partner organisations=Fairview Ind Est (c/o Racefold Management), LDA, LTGDC, London Borough of Havering, London Riverside BID
|Multi-site=No
|Project summary=New bridge and road linking the Fairview Industrial Estate with the Ferry Lane industrial area. Associated improvements to the river banks.<br>Reasons for enhancement: Access and biodiversity
}}
{{Case_study_status
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|Location=51.5077095031738, 0.174445778131485
|Location=51.5077095031738, 0.174445778131485
}}
}}
{{Project overview
 
|Status=Complete
|Country=England
|Main contact forename=Jennifer
|Main contact surname=Norman
|Multi-site=No
|Project summary=To create space for water, improve biodiversity and habitat, bring the river into the park to make it an accessible feature and improve water quality.  Local park with river running north to south along its boundary. Fenced off from the park and and housing, inaccessible and prone to fly tipping. The water quality is poor due to misconnected waste water. There is no/few habitat or aquatic waterborne fauna.
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{{Case_study_subcatchment
{{Case study subcatchment
|Subcatchment=
|Subcatchment=Ingrebourne
   
   
   
   
   
   
     
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{{Site
{{Site
|Name=
|WFD water body code=GB106037028130
   
|WFD water body name=Ingrebourne
   
|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=
     
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{{Motivations
{{Motivations
|Hydromorphological quality elements=
|Specific mitigation=Urbanisation
   
|Other motivation=Recreation
   
     
|Biological quality elements=
     
|Physico-chemical quality elements=
     
|Specific mitigation=
     
|Other motivation=
     
}}
}}
{{Measures
{{Measures
|Bank and bed modifications measure=
|Bank and bed modifications measure=Bank reprofiling
   
|Social measures=Improved public access
   
     
|Floodplain / River corridor=
     
|Planform / Channel pattern=
     
|Other technical measure=
     
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|Social measures=
     
|Wider stakeholder / citizen engagement=
     
}}
}}
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Latest revision as of 13:38, 16 September 2024


Project overview

Edit project overview
Status Complete
Project web site
Themes Estuary, Flood risk management, Habitat and biodiversity, Social benefits
Country England
Main contact forename Jennifer
Main contact surname Norman
Main contact user ID
Contact organisation
Contact organisation web site
Partner organisations Fairview Ind Est (c/o Racefold Management), LDA, LTGDC, London Borough of Havering, London Riverside BID
Parent multi-site project
This is a parent project
encompassing the following
projects
No
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Project summary

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New bridge and road linking the Fairview Industrial Estate with the Ferry Lane industrial area. Associated improvements to the river banks.
Reasons for enhancement: Access and biodiversity

Monitoring surveys and results

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Lessons learnt

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Location: 51° 30' 27.75" N, 0° 10' 28.00" E
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Catchment and subcatchment

Catchment

River basin district Thames
River basin Roding, Beam and Ingrebourne

Subcatchment

River name Ingrebourne
Area category 10 - 100 km²
Area (km2)
Maximum altitude category 100 - 200 m
Maximum altitude (m) 125125 m <br />0.125 km <br />12,500 cm <br />
Dominant geology Calcareous
Ecoregion Great Britain
Dominant land cover Improved grassland
Waterbody ID GB106037028130



Other case studies in this subcatchment: Dovers Corner, Frog Island, Rainham Creek Tidal Sluice Removal


Site

Name
WFD water body codes GB106037028130
WFD (national) typology
WFD water body name Ingrebourne
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) 100 m0.1 km <br />10,000 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

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 Urbanisation
Hydromorphology
Biology
Physico-chemical
Other reasons for the project Recreation


Measures

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

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