Case study:Bastion Maria (QUERCUS): Difference between revisions

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Revision as of 10:59, 20 June 2014

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Location: 51° 41' 14.25" N, 5° 17' 50.59" E
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Project overview

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Status Complete
Project web site http://www.quercus-project.eu/index.asp
Themes Economic aspects, Social benefits, Water quality, Urban
Country Netherlands
Main contact forename Albert
Main contact surname Oostra
Main contact user ID
Contact organisation 's-Hertogenbosch City Council
Contact organisation web site http://www.s-hertogenbosch.nl/
Partner organisations London borough of Lewisham,  United Kingdom, Chester City Council,  United Kingdom
Parent multi-site project
This is a parent project
encompassing the following
projects
No
View towards Bastion Maria, Spring 2007

Project summary

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The main aim of the Quercus project is preventing crime. This part of the project restores an historic feature on the river and incorporates a settling tank to contain sewerage overflows following heavy rainfall, which could previously have contaminated the river. On top of the settling tank, a small riverside open space is being created. Opposite the Bastion itself, improvement works were being carried out to the banks and shallows, to create wetland habitats and wildlife corridors, known as ecological linking zones.

Monitoring surveys and results

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Lessons learnt

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Image gallery


Celebration, May 2010
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Catchment and subcatchment

Subcatchment:Dommel


Site

Name Bastion Maria
WFD water body codes
WFD (national) typology
WFD water body name
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 No
Species of interest
Dominant hydrology
Dominant substrate
River corridor land use
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 2007/04/01
Works started
Works completed
Project completed 2010/05/29
Total cost category
Total cost (k€)
Benefit to cost ratio
Funding sources Life Environment Fund

Cost for project phases

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



Reasons for river restoration

Mitigation of a pressure
Hydromorphology
Biology
Physico-chemical
Other reasons for the project Restoration of historical building, Improving wildlife corridor


Measures

Structural measures
Bank/bed modifications
Floodplain / River corridor
Planform / Channel pattern
Other
Non-structural measures
Management interventions
Social measures (incl. engagement) Recreation
Other Restored historical feature


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.quercus-project.org.uk/documents/toolkit/Toolkit 1 Laymans Report March 2009.pdf Quercus project final report, March 2009

Supplementary Information

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