Case study:Eastridge Estate restoration project

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Location: 51° 25' 59.06" N, 1° 32' 51.71" W
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Project overview

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Status Complete
Project web site
Themes Environmental flows and water resources, Fisheries, Habitat and biodiversity, Hydromorphology
Country England
Main contact forename Joshua
Main contact surname Robins
Main contact user ID User:JoshRRC
Contact organisation Eastridge Estate and Windrush AEC Ltd
Contact organisation web site
Partner organisations River Restoration Centre
Parent multi-site project
This is a parent project
encompassing the following
projects
No
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Project summary

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The River Kennet was the subject of many overviews by the Environment Agency and Natural England. These overviews revealed that the Kennet was in an unfavourable condition. Problems included barriers to fish migration and poor water quality. The measures used to combat these issues included the introduction of 3,000 tonnes of gravel, the creation of fish and ell passes and the protection of vulnerable banks.

The project appears to have been a success with many of the objectives been achieved.

Monitoring surveys and results

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Lessons learnt

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Catchment and subcatchment



Site

Name
WFD water body codes
WFD (national) typology
WFD water body name
Pre-project morphology
Reference morphology
Desired post project morphology
Heavily modified water body
National/international site designation
Local/regional site designations
Protected species present
Invasive species present
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)
Project started
Works started 2012/09/01
Works completed
Project completed 2013/10/01
Total cost category 100 - 500 k€
Total cost (k€)
Benefit to cost ratio
Funding sources Environment Agency

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
Hydromorphology Poor river connectivity
Biology Barriers to fish migration
Physico-chemical
Other reasons for the project


Measures

Structural measures
Bank/bed modifications Introducing gravel, Creation of fish passes
Floodplain / River corridor lowering river bank
Planform / Channel pattern Channel narrowing, Introducting large woody debris
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

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