Case study:River Darent at Hawley Manor - Revision history

Alexrrc at 15:17, 1 June 2017

2017-06-01T15:17:33Z

← Older revision		Revision as of 15:17, 1 June 2017
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	{{Measures		{{Measures
	\|Bank and bed modifications measure=Re-working of gravels to create riffles, Creation of pools, Creation of bars,		\|Bank and bed modifications measure=Re-working of gravels to create riffles, Creation of pools, Creation of bars,
	\|Planform / Channel pattern=Channel narrowing, ~~Increase in~~ sinuosity		\|Planform / Channel pattern=Channel narrowing, Adding sinuosity,
	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

2017-06-01T09:15:48Z

← Older revision		Revision as of 09:15, 1 June 2017
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	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=Re-working of gravels to create riffles, pools ~~and~~ bars		\|Bank and bed modifications measure=Re-working of gravels to create riffles, Creation of pools, Creation of bars,
	\|Planform / Channel pattern=Channel narrowing, Increase in sinuosity		\|Planform / Channel pattern=Channel narrowing, Increase in sinuosity
	}}		}}

2015-10-23T15:13:01Z

← Older revision		Revision as of 15:13, 23 October 2015
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	\|Name=River Darent at Hawley Manor		\|Name=River Darent at Hawley Manor
	\|WFD water body code=GB106040024222		\|WFD water body code=GB106040024222
			\|WFD water body name=Mid Darent
	\|Pre-project morphology=Over-widened, uniform cross section and shallow gradient		\|Pre-project morphology=Over-widened, uniform cross section and shallow gradient
	\|Reference morphology=Narrow, sinuous channel with flow variation		\|Reference morphology=Narrow, sinuous channel with flow variation

2013-09-06T10:54:13Z

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 Existing bankside trees with large root systems acted as natural deflectors and provided a variety of marginal habitat. A small amount of planting was carried out, including water crowfoot which was sourced locally from the Darent.
 }}
 {{Case study subcatchment
 |Subcatchment=Mid Darent
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 {{Monitoring documents}}
 {{Monitoring documents end}}
-{{Image gallery}}
 {{Additional Documents}}
 {{Additional Documents end}}
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 {{Additional links and references footer}}
 {{Supplementary Information}}

2013-09-06T10:52:50Z

← Older revision		Revision as of 10:52, 6 September 2013
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	Existing bankside trees with large root systems acted as natural deflectors and provided a variety of marginal habitat. A small amount of planting was carried out, including water crowfoot which was sourced locally from the Darent.		Existing bankside trees with large root systems acted as natural deflectors and provided a variety of marginal habitat. A small amount of planting was carried out, including water crowfoot which was sourced locally from the Darent.
	}}		}}
	{{Case study subcatchment}}		{{Case study subcatchment
			\|Subcatchment=Mid Darent
			}}
	{{Site		{{Site
	\|Name=River Darent at Hawley Manor		\|Name=River Darent at Hawley Manor

2013-09-05T15:58:04Z

2013-07-04T14:35:12Z

← Older revision		Revision as of 14:35, 4 July 2013
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	\|Contact organisation url=www.environment-agency.gov.uk/		\|Contact organisation url=www.environment-agency.gov.uk/
	\|Multi-site=No		\|Multi-site=No
			\|Project picture=Hawley July 2007c.jpg
			\|Picture description=The restored reach of the River Darent at Hawley Manor after two years
	\|Project summary=The River Darent in the Dartford area has been heavily modified over many years,including changes to channel planform, the implementation of land drainage schemes and abstraction,leading to an over widened channel. Prior to restoration this		\|Project summary=The River Darent in the Dartford area has been heavily modified over many years,including changes to channel planform, the implementation of land drainage schemes and abstraction,leading to an over widened channel. Prior to restoration this
	section of river, two miles upstream of Dartford, was very uniform with a shallow gradient and uniform cross section. The natural substrate is dominated by pebbles and gravel but had become overlain by silt. Flow and habitat diversity was limited with		section of river, two miles upstream of Dartford, was very uniform with a shallow gradient and uniform cross section. The natural substrate is dominated by pebbles and gravel but had become overlain by silt. Flow and habitat diversity was limited with

2013-07-04T14:32:52Z

← Older revision		Revision as of 14:32, 4 July 2013
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	{{Monitoring documents end}}		{{Monitoring documents end}}
	{{Image gallery}}		{{Image gallery}}
			{{Case study image
			\|File name=Hm 5 BF.jpg
			\|Caption=River Darent at Hawley Manor before works
			}}
	{{Case study image		{{Case study image
	\|File name=HM2005 Before.JPG		\|File name=HM2005 Before.JPG
	\|Caption=~~River Darent at Hawley Manor~~ before works		\|Caption=Immediately before works
	}}		}}
	{{Case study image		{{Case study image
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	\|File name=HMAfter 2005.jpg		\|File name=HMAfter 2005.jpg
	\|Caption=Immediately after works		\|Caption=Immediately after works
			}}
			{{Case study image
			\|File name=HM2010 PPA.JPG
			\|Caption=The same reach after five years
			}}
			{{Case study image
			\|File name=Darent 5 09 (3).jpg
			\|Caption=In-channel vegetation after four years
	}}		}}
	{{Image gallery end}}		{{Image gallery end}}

2013-07-04T14:23:08Z

← Older revision		Revision as of 14:23, 4 July 2013
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	\|File name=HM 3d.jpg		\|File name=HM 3d.jpg
	\|Caption=Excavator carrying out in-channel works		\|Caption=Excavator carrying out in-channel works
			}}
			{{Case study image
			\|File name=HMAfter 2005.jpg
			\|Caption=Immediately after works
	}}		}}
	{{Image gallery end}}		{{Image gallery end}}

2013-07-04T13:59:28Z

← Older revision		Revision as of 13:59, 4 July 2013
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	{{Case study image		{{Case study image
	\|File name=HM2005 Before.JPG		\|File name=HM2005 Before.JPG
	\|Caption=Darent at Hawley Manor before works ~~©Alconbury Environmental~~		\|Caption=River Darent at Hawley Manor before works
	}}		}}
	{{Case study image		{{Case study image
	\|File name=HM2005 During.jpg		\|File name=HM2005 During.jpg
	\|Caption=During works ~~©Alconbury Environmental~~		\|Caption=During works
			}}
			{{Case study image
			\|File name=HM 3d.jpg
			\|Caption=Excavator carrying out in-channel works
	}}		}}
	{{Image gallery end}}		{{Image gallery end}}