Case study:Hadfield Weir Fish Pass

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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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Catchment and subcatchment

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(affects all case studies in this subcatchment)

Site

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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

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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

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

Measures

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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

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quality elements

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

Biological quality elements

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quality elements

Element	When monitored		Type of monitoring		Control site used	Result
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Physico-chemical quality elements

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quality elements

Element	When monitored		Type of monitoring		Control site used	Result
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Any other monitoring, e.g. social, economic

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

Monitoring documents

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Image gallery

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File:Option 1 view 1.pdf

Additional documents and videos

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Additional links and references

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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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