Case study:Restoration of Grobruelva - Revision history

NIVA DK at 09:36, 17 February 2021

2021-02-17T09:36:37Z

← Older revision		Revision as of 09:36, 17 February 2021
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	{{Case study status		{{Case study status
	\|Approval status=~~Draft~~		\|Approval status=Approved
	}}		}}
	{{Location		{{Location
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	\|Contact organisation url=http://https://www.vannportalen.no/vannregioner/glomma/vannomrader-glomma/indre-oslofjord-vest/		\|Contact organisation url=http://https://www.vannportalen.no/vannregioner/glomma/vannomrader-glomma/indre-oslofjord-vest/
	\|Multi-site=No		\|Multi-site=No
	\|Project summary=This project aimes to improve the habitat conditions of fast-growing sea trout (salmo trutta) in the Grobruelva river in the Lier municipality (Viken). They are impaired by re-routing of side arms, regulation of the main channel and pollution (roads and agriculture). Habitat improving measures are planned, but not conducted yet. More information is expected soon and will be updated.		\|Project summary=This project aimes to improve the habitat conditions of fast-growing sea trout (salmo trutta) in the Grobruelva river in the Lier municipality (Viken). They are impaired by re-routing of side arms, regulation of the main channel and pollution (roads and agriculture). First measures to counter pollution have been implemented (new pipe for sewage runoff). Habitat improving measures are planned, but have not been conducted yet. More information is expected soon and will be updated.
	\|Project title=Restoration of Grobruelva		\|Project title=Restoration of Grobruelva
	}}		}}
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	\|Works and supervision Other contact surname=Tandberg		\|Works and supervision Other contact surname=Tandberg
	\|Post-project management and maintenance Lead organisation=Vannområdet Indre Oslofjord Vest		\|Post-project management and maintenance Lead organisation=Vannområdet Indre Oslofjord Vest
			\|Post-project management and maintenance Other contact forename=Ingvild
			\|Post-project management and maintenance Other contact surname=Tandberg
	}}		}}
	{{Motivations		{{Motivations
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	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=~~information expected soon~~		\|Bank and bed modifications measure=Installation of gravel habitat (gravel and stones)
	\|Management interventions=~~information expected soon~~		\|Floodplain / River corridor=Removal of retainment structure (Rotubekken), improvement of fish migration (at Sagvollfossen)
			\|Other technical measure=New pipe for sewage runoff along a side beck of Grobruelva
			\|Management interventions=Removal of litter (especially car tires)
	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

NIVA DK at 09:35, 17 February 2021

2021-02-17T09:35:44Z

← Older revision		Revision as of 09:35, 17 February 2021
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	{{Case study status		{{Case study status
	\|Approval status=~~Approved~~		\|Approval status=Draft
	}}		}}
	{{Location		{{Location
Line 14:		Line 14:
	\|Contact organisation url=http://https://www.vannportalen.no/vannregioner/glomma/vannomrader-glomma/indre-oslofjord-vest/		\|Contact organisation url=http://https://www.vannportalen.no/vannregioner/glomma/vannomrader-glomma/indre-oslofjord-vest/
	\|Multi-site=No		\|Multi-site=No
	\|Project summary=This project aimes to improve the habitat conditions of fast-growing sea trout (salmo trutta) in the Grobruelva river in the Lier municipality (Viken). They are impaired by re-routing of side arms, regulation of the main channel and pollution (roads and agriculture~~). First measures to counter pollution have been implemented (new pipe for sewage runoff~~). Habitat improving measures are planned, but ~~have~~ not ~~been~~ conducted yet. More information is expected soon and will be updated.		\|Project summary=This project aimes to improve the habitat conditions of fast-growing sea trout (salmo trutta) in the Grobruelva river in the Lier municipality (Viken). They are impaired by re-routing of side arms, regulation of the main channel and pollution (roads and agriculture). Habitat improving measures are planned, but not conducted yet. More information is expected soon and will be updated.
	\|Project title=Restoration of Grobruelva		\|Project title=Restoration of Grobruelva
	}}		}}
Line 54:		Line 54:
	\|Works and supervision Other contact surname=Tandberg		\|Works and supervision Other contact surname=Tandberg
	\|Post-project management and maintenance Lead organisation=Vannområdet Indre Oslofjord Vest		\|Post-project management and maintenance Lead organisation=Vannområdet Indre Oslofjord Vest
	~~\|Post-project management and maintenance Other contact forename=Ingvild~~
	~~\|Post-project management and maintenance Other contact surname=Tandberg~~
	}}		}}
	{{Motivations		{{Motivations
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	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=~~Installation of gravel habitat (gravel and stones)~~		\|Bank and bed modifications measure=information expected soon
	~~\|Floodplain / River corridor=Removal of retainment structure (Rotubekken), improvement of fish migration (at Sagvollfossen)~~		\|Management interventions=information expected soon
	~~\|Other technical measure=New pipe for sewage runoff along a side beck of Grobruelva~~
	\|Management interventions=~~Removal of litter (especially car tires)~~
	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

Alexrrc at 09:43, 25 February 2020

2020-02-25T09:43:37Z

← Older revision		Revision as of 09:43, 25 February 2020
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	{{Case study status		{{Case study status
	\|Approval status=~~Draft~~		\|Approval status=Approved
	}}		}}
	{{Location		{{Location

NINA at 10:00, 14 January 2020

2020-01-14T10:00:54Z

← Older revision		Revision as of 10:00, 14 January 2020
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	\|Works and supervision Other contact surname=Tandberg		\|Works and supervision Other contact surname=Tandberg
	\|Post-project management and maintenance Lead organisation=Vannområdet Indre Oslofjord Vest		\|Post-project management and maintenance Lead organisation=Vannområdet Indre Oslofjord Vest
			\|Post-project management and maintenance Other contact forename=Ingvild
			\|Post-project management and maintenance Other contact surname=Tandberg
	}}		}}
	{{Motivations		{{Motivations

NINA at 09:49, 14 January 2020

2020-01-14T09:49:25Z

← Older revision		Revision as of 09:49, 14 January 2020
Line 14:		Line 14:
	\|Contact organisation url=http://https://www.vannportalen.no/vannregioner/glomma/vannomrader-glomma/indre-oslofjord-vest/		\|Contact organisation url=http://https://www.vannportalen.no/vannregioner/glomma/vannomrader-glomma/indre-oslofjord-vest/
	\|Multi-site=No		\|Multi-site=No
	\|Project summary=This project aimes to improve the habitat conditions of fast-growing sea trout (salmo trutta) in the Grobruelva river in the Lier municipality (Viken). They are impaired by re-routing of side arms, regulation of the main channel and pollution (roads and agriculture). Habitat improving measures are planned, but not conducted yet. More information is expected soon and will be updated.		\|Project summary=This project aimes to improve the habitat conditions of fast-growing sea trout (salmo trutta) in the Grobruelva river in the Lier municipality (Viken). They are impaired by re-routing of side arms, regulation of the main channel and pollution (roads and agriculture). First measures to counter pollution have been implemented (new pipe for sewage runoff). Habitat improving measures are planned, but have not been conducted yet. More information is expected soon and will be updated.
	\|Project title=Restoration of Grobruelva		\|Project title=Restoration of Grobruelva
	}}		}}

NINA at 09:38, 14 January 2020

2020-01-14T09:38:18Z

← Older revision		Revision as of 09:38, 14 January 2020
Line 61:		Line 61:
	}}		}}
	{{Measures		{{Measures
	\|Bank and bed modifications measure=~~information expected soon~~		\|Bank and bed modifications measure=Installation of gravel habitat (gravel and stones)
	\|Management interventions=~~information expected soon~~		\|Floodplain / River corridor=Removal of retainment structure (Rotubekken), improvement of fish migration (at Sagvollfossen)
			\|Other technical measure=New pipe for sewage runoff along a side beck of Grobruelva
			\|Management interventions=Removal of litter (especially car tires)
	}}		}}
	{{Hydromorphological quality elements header}}		{{Hydromorphological quality elements header}}

NINA at 09:28, 14 January 2020

2020-01-14T09:28:54Z

← Older revision		Revision as of 09:28, 14 January 2020
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	\|Stakeholder engagement Other contact surname=Tandberg		\|Stakeholder engagement Other contact surname=Tandberg
	\|Works1 and supervision cost category=100 - 500 k€		\|Works1 and supervision cost category=100 - 500 k€
	\|Works and supervision Lead organisation=For some measures: Lierskogen Vel ~~and~~ Lier municipality		\|Works and supervision Lead organisation=Vannområdet Indre Oslofjord Vest; For some measures: Lierskogen Vel, Lier municipality and Buskerud JFF
	\|Works and supervision Other contact forename=Ingvild		\|Works and supervision Other contact forename=Ingvild
	\|Works and supervision Other contact surname=Tandberg		\|Works and supervision Other contact surname=Tandberg

NINA at 09:27, 14 January 2020

2020-01-14T09:27:47Z

← Older revision		Revision as of 09:27, 14 January 2020
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	{{Project background		{{Project background
	\|Project started=2017/08/01		\|Project started=2017/08/01
	~~\|Works completed=2020/08/01~~
	\|Total cost category=100 - 500 k€		\|Total cost category=100 - 500 k€
	\|Total1 cost=350		\|Total1 cost=350

NINA at 09:26, 14 January 2020

2020-01-14T09:26:52Z

← Older revision		Revision as of 09:26, 14 January 2020
Line 40:		Line 40:
	{{Project background		{{Project background
	\|Project started=2017/08/01		\|Project started=2017/08/01
	\|Works completed=2020/01/01		\|Works completed=2020/08/01
	\|Total cost category=100 - 500 k€		\|Total cost category=100 - 500 k€
	\|Total1 cost=350		\|Total1 cost=350
Line 50:		Line 50:
	\|Stakeholder engagement Other contact forename=Ingvild		\|Stakeholder engagement Other contact forename=Ingvild
	\|Stakeholder engagement Other contact surname=Tandberg		\|Stakeholder engagement Other contact surname=Tandberg
			\|Works1 and supervision cost category=100 - 500 k€
	\|Works and supervision Lead organisation=For some measures: Lierskogen Vel and Lier municipality		\|Works and supervision Lead organisation=For some measures: Lierskogen Vel and Lier municipality
	\|Works and supervision Other contact forename=Ingvild		\|Works and supervision Other contact forename=Ingvild

NINA at 09:22, 14 January 2020

2020-01-14T09:22:08Z

← Older revision		Revision as of 09:22, 14 January 2020
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	\|Project started=2017/08/01		\|Project started=2017/08/01
	\|Works completed=2020/01/01		\|Works completed=2020/01/01
			\|Total cost category=100 - 500 k€
	\|Total1 cost=350		\|Total1 cost=350
	\|Funding sources=Land owners, municipality and Norwegian Environmental Agency		\|Funding sources=Land owners, municipality and Norwegian Environmental Agency