Case study:Rio Tepice urban restoration
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This case study is pending approval by a RiverWiki administrator.
Location: 45° 0' 44.33" N, 7° 49' 0.54" E
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Project overview
Status | Complete |
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Project web site | |
Themes | Habitat and biodiversity, Social benefits, Spatial planning |
Country | Italy |
Main contact forename | Guido |
Main contact surname | Blanchard |
Main contact user ID | |
Contact organisation | Studio Blanchard-Gallo |
Contact organisation web site | http://www.coqblanc.it/ |
Partner organisations | |
Parent multi-site project | |
This is a parent project encompassing the following projects |
No |
Project summary
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This project concerned the restoration of a stretch of Rio Tepice in the urban area of Chieri (TO)throught these kind of actions:
- restoration (cutting, new plantations with autoctonous species, bioengeneering works)of the riparian vegetation and of the river banks;
- revegetation of an area of 1.08 hectare previously occupied by a manufacturing;
- creation of new footpaths adjacent to the watercourse
Monitoring surveys and results
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Lessons learnt
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Catchment and subcatchment
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(affects all case studies in this subcatchment)
Catchment
River basin district | Po |
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River basin | Po Piemontese |
Subcatchment
River name | Tepice |
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Area category | 10 - 100 km² |
Area (km2) | 15 km²1,500 ha <br /> |
Maximum altitude category | 500 - 1000 m |
Maximum altitude (m) | 660 m0.66 km <br />66,000 cm <br /> |
Dominant geology | Calcareous, Mixture |
Ecoregion | Italy and Corsica |
Dominant land cover | Urban, Woodland |
Waterbody ID |
Site
Name | Rio Tepice in Chieri |
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WFD water body codes | 0010941pi |
WFD (national) typology | 06SS2T |
WFD water body name | |
Pre-project morphology | Single channel, High width:depth |
Reference morphology | Pool-riffle |
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 | Quick run-off |
Dominant substrate | Cobble |
River corridor land use | Urban |
Average bankfull channel width category | Less than 2 m |
Average bankfull channel width (m) | |
Average bankfull channel depth category | 0.5 - 2 m |
Average bankfull channel depth (m) | |
Mean discharge category | |
Mean annual discharge (m3/s) | 1.51.5 m³/s <br />1,500 l/s <br /> |
Average channel gradient category | |
Average channel gradient | 0.013 |
Average unit stream power (W/m2) |
Project background
Reach length directly affected (m) | 250 m0.25 km <br />25,000 cm <br /> |
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Project started | 1993/03/01 |
Works started | 1996/05/01 |
Works completed | 1997/12/01 |
Project completed | 1997/12/01 |
Total cost category | 100 - 500 k€ |
Total cost (k€) | 123 k€123,000 € <br /> |
Benefit to cost ratio | |
Funding sources | Piermonte region, Chieri municiplaity |
Cost for project phases
Phase | cost category | cost exact (k€) | Lead organisation | Contact forename | Contact surname |
---|---|---|---|---|---|
Investigation and design | 1 - 10 k€ | 7 k€7,000 € <br /> | Studio Blanchard-Gallo | Guido | Blanchard |
Stakeholder engagement and communication | |||||
Works and works supervision | 100 - 500 k€ | Studio Blanchard-Gallo | Guido | Blanchard | |
Post-project management and maintenance | 10 - 50 k€ | Chieri municiplaity | |||
Monitoring | “Il tuo Parco” association | Luca | Bruno |
Reasons for river restoration
Mitigation of a pressure | |
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Hydromorphology | Channel pattern/planform |
Biology | |
Physico-chemical | Nutrient concentrations |
Other reasons for the project | Landscape enhancement |
Measures
Structural measures
| |
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Bank/bed modifications | embankement renaturalization |
Floodplain / River corridor | Riparian tree planting |
Planform / Channel pattern | |
Other | |
Non-structural measures
| |
Management interventions | Management of paths |
Social measures (incl. engagement) | Public green area building |
Other | Participation in monitoring |
Monitoring
Hydromorphological quality elements
Element | When monitored | Type of monitoring | Control site used | Result | ||
---|---|---|---|---|---|---|
Before measures | After measures | Qualitative | Quantitative | |||
Structure & condition of riparian zones | Yes | Yes | Yes | Improvement |
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 | |||
Ex ante status "Il Rio Tepice nel suo Viaggio verso il Po" Ass. Il tuo Parco |
Monitoring documents
Image gallery
Additional documents and videos
Additional links and references
Link | Description |
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http://www.coqblanc.it/public/schedeA3 Chieri tepice.ppt | Presentation of the project actions |