Case study:Hackbridge Restoration - Revision history

Alexrrc at 12:21, 1 November 2018

2018-11-01T12:21:44Z

← Older revision		Revision as of 12:21, 1 November 2018
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	\|Works completed=2009/01/01		\|Works completed=2009/01/01
	\|Total cost category=1 - 10 k€		\|Total cost category=1 - 10 k€
	\|Funding sources=Wandle Trust, EA		\|Funding sources=Wandle Trust, Environment Agency,
	}}		}}
	{{Motivations		{{Motivations

Hazel Wilson at 10:36, 27 October 2015

2015-10-27T10:36:54Z

@@ Line 31: / Line 31: @@
 }}
 {{Site
-|Name=
+|WFD water body code=GB106039023460
+|WFD water body name=Wandle (Croydon to Wandsworth) and the R. Gravney
+|Heavily modified water body=No
+|Protected species present=No
-|WFD water body code=
+|Invasive species present=No
 }}
 {{Project background

Carolfp10 at 11:28, 6 May 2015

2015-05-06T11:28:05Z

← Older revision		Revision as of 11:28, 6 May 2015
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	{{Project overview		{{Project overview
	\|Status=In progress		\|Status=In progress
	~~\|Project web site url=www.wandletrust.org/wp-content/uploads/2014/07/Culvers_Island_Info_for_Website_pdf.pdf~~
	\|Themes=Fisheries, Habitat and biodiversity, Social benefits		\|Themes=Fisheries, Habitat and biodiversity, Social benefits
	\|Country=England		\|Country=England
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	\|Contact organisation=Wandle Trust		\|Contact organisation=Wandle Trust
	\|Multi-site=No		\|Multi-site=No
	~~\|Project picture=Hackbridge15.JPG~~
	\|Project summary=Potential for river floodplain restoration or bank reprofiling Currently playing field/sports pitches and open grass.		\|Project summary=Potential for river floodplain restoration or bank reprofiling Currently playing field/sports pitches and open grass.
	This project is one of four sites in the Wandle River Restoration Project being delivered through the Defra Catchment Restoration Fund. Four weirs were removed and 125m of river narrowed using bioengineering techniques. An island was regraded and a backwater created with 250 tonnes of gravel used to enhance geomorphology and habitat along with 6000 plants planted by volunteers. Designs were developed based on detailed 2D flood modelling undertaken in conjunction with cbec eco-engineering. Practical works were deliverd during summer 2014 with appointed contractors, Cain Bioengineering.
	\|Lessons learn=Challenges: - Very urban nature of the site. Complex flood modelling and design was required. - Multiple underground utilities which had to be identified and avoided during the works. - Many and varied stakeholder needs and opinions.
	}}		}}
	{{Image_gallery}}		{{Image_gallery}}

Carolfp10 at 11:26, 6 May 2015

2015-05-06T11:26:47Z

← Older revision		Revision as of 11:26, 6 May 2015
Line 21:		Line 21:
	\|Contact organisation=Wandle Trust		\|Contact organisation=Wandle Trust
	\|Multi-site=No		\|Multi-site=No
			\|Project picture=Hackbridge15.JPG
	\|Project summary=Potential for river floodplain restoration or bank reprofiling Currently playing field/sports pitches and open grass.		\|Project summary=Potential for river floodplain restoration or bank reprofiling Currently playing field/sports pitches and open grass.
	This project is one of four sites in the Wandle River Restoration Project being delivered through the Defra Catchment Restoration Fund. Four weirs were removed and 125m of river narrowed using bioengineering techniques. An island was regraded and a backwater created with 250 tonnes of gravel used to enhance geomorphology and habitat along with 6000 plants planted by volunteers. Designs were developed based on detailed 2D flood modelling undertaken in conjunction with cbec eco-engineering. Practical works were deliverd during summer 2014 with appointed contractors, Cain Bioengineering.		This project is one of four sites in the Wandle River Restoration Project being delivered through the Defra Catchment Restoration Fund. Four weirs were removed and 125m of river narrowed using bioengineering techniques. An island was regraded and a backwater created with 250 tonnes of gravel used to enhance geomorphology and habitat along with 6000 plants planted by volunteers. Designs were developed based on detailed 2D flood modelling undertaken in conjunction with cbec eco-engineering. Practical works were deliverd during summer 2014 with appointed contractors, Cain Bioengineering.

Carolfp10 at 11:16, 6 May 2015

2015-05-06T11:16:31Z

← Older revision		Revision as of 11:16, 6 May 2015
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	}}		}}
	{{Project overview		{{Project overview
	\|Status=~~Complete~~		\|Status=In progress
			\|Project web site url=www.wandletrust.org/wp-content/uploads/2014/07/Culvers_Island_Info_for_Website_pdf.pdf
	\|Themes=Fisheries, Habitat and biodiversity, Social benefits		\|Themes=Fisheries, Habitat and biodiversity, Social benefits
	\|Country=England		\|Country=England
Line 21:		Line 22:
	\|Multi-site=No		\|Multi-site=No
	\|Project summary=Potential for river floodplain restoration or bank reprofiling Currently playing field/sports pitches and open grass.		\|Project summary=Potential for river floodplain restoration or bank reprofiling Currently playing field/sports pitches and open grass.
			This project is one of four sites in the Wandle River Restoration Project being delivered through the Defra Catchment Restoration Fund. Four weirs were removed and 125m of river narrowed using bioengineering techniques. An island was regraded and a backwater created with 250 tonnes of gravel used to enhance geomorphology and habitat along with 6000 plants planted by volunteers. Designs were developed based on detailed 2D flood modelling undertaken in conjunction with cbec eco-engineering. Practical works were deliverd during summer 2014 with appointed contractors, Cain Bioengineering.
			\|Lessons learn=Challenges: - Very urban nature of the site. Complex flood modelling and design was required. - Multiple underground utilities which had to be identified and avoided during the works. - Many and varied stakeholder needs and opinions.
	}}		}}
	{{Image_gallery}}		{{Image_gallery}}

Ivo at 10:18, 25 April 2014

2014-04-25T10:18:19Z

@@ Line 90: / Line 90: @@
 }}
 {{Measures
-|Bank and bed modifications measure=
+|Bank and bed modifications measure=Bank reprofiling, Deflectors, Installation of coir rolls
 }}
 {{Hydromorphological_quality_elements_header}}

Ivo at 10:18, 25 April 2014

2014-04-25T10:18:10Z

← Older revision		Revision as of 10:18, 25 April 2014
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	}}		}}
	{{Motivations		{{Motivations
	\|Hydromorphological quality elements=		\|Hydromorphological quality elements=Width & depth variation



	~~\|Biological quality elements=~~

	~~\|Physico-chemical quality elements=~~

	~~\|Specific mitigation=~~

	~~\|Other motivation=~~

	}}		}}
	{{Measures		{{Measures

Ivo at 11:32, 10 April 2014

2014-04-10T11:32:08Z

← Older revision		Revision as of 11:32, 10 April 2014
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	{{Toggle_button}}		{{Toggle_button}}
	{{Toggle_content_start}}		{{Toggle_content_start}}
	{{~~Case_study_subcatchment~~		{{Case study subcatchment
	\|Subcatchment=		\|Subcatchment=Wandle (Croydon to Wandsworth) and the R. Gravney







	}}		}}
	{{Site		{{Site

Ivo at 10:34, 10 April 2014

2014-04-10T10:34:22Z

← Older revision		Revision as of 10:34, 10 April 2014
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	\|Works completed=2009/01/01		\|Works completed=2009/01/01
	\|Total cost category=1 - 10 k€		\|Total cost category=1 - 10 k€
			\|Funding sources=Wandle Trust, EA
	}}		}}
	{{Motivations		{{Motivations

Ivo at 10:03, 10 April 2014

2014-04-10T10:03:38Z

@@ Line 86: / Line 86: @@
 }}
-{{Project_background
+{{Project background
-|Reach length directly affected=
+|Reach length directly affected=50 m
 |Project started=2009/01/01
 |Works completed=2009/01/01
-m
+|Total cost category=1 - 10 k€
 }}
 {{Motivations