Case study:Hadfield Weir Fish Pass: Difference between revisions

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Revision as of 10:25, 6 September 2013

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Location: 53° 24' 51.85" N, 1° 24' 52.20" W
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Project overview

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Status Complete
Project web site http://www.dcrt.org.uk/hadfield-weir-at-meadowhall-sheffield
Themes Economic aspects, Fisheries, Flood risk management, Habitat and biodiversity
Country England
Main contact forename Karen
Main contact surname Eynon
Main contact user ID
Contact organisation Don Catchment Rivers Trust
Contact organisation web site http://www.dcrt.org.uk
Partner organisations
Parent multi-site project
This is a parent project
encompassing the following
projects
No
Project picture

Project summary

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Monitoring surveys and results

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Lessons learnt

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Image gallery


HAdfield crop.jpg
P1000259.JPG

File:Option 1 view 1.pdf

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Catchment and subcatchment

Subcatchment:Don, North East England


Site

Name Meadowhall
WFD water body codes GB104027057413
WFD (national) typology Mid, Medium, Calcareous
WFD water body name River Don
Pre-project morphology
Reference morphology
Desired post project morphology
Heavily modified water body Yes
National/international site designation
Local/regional site designations
Protected species present No
Invasive species present Yes
Species of interest
Dominant hydrology
Dominant substrate
River corridor land use Urban, Retail
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 2012/08/22
Works completed 2013/02/11
Project completed 2013/02/11
Total cost category 100 - 500 k€
Total cost (k€)
Benefit to cost ratio
Funding sources DEFRA, Environment Agency

Cost for project phases

Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname
Investigation and design 10 - 50 k€
Stakeholder engagement and communication
Works and works supervision 100 - 500 k€
Post-project management and maintenance
Monitoring



Reasons for river restoration

Mitigation of a pressure
Hydromorphology
Biology Fish
Physico-chemical
Other reasons for the project


Measures

Structural measures
Bank/bed modifications Multi species fish pass & eel pass
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
http://www.dcrt.org.uk/hadfield-weir-at-meadowhall-sheffield Video of construction (5mins)
http://www.flickr.com/photos/doncatchmentriverstrust/sets/72157631681579555/ Sequential photos

Supplementary Information

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