Case study:Valtellina 2005 – New green system

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Location: 46° 8' 32.97" N, 9° 35' 29.62" E

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Project overview

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Status	Complete
Project web site
Themes
Country	Italy
Main contact forename	Italo
Main contact surname	Buzzetti
Main contact user ID
Contact organisation	ERSAF – Unità Operativa di Morbegno (SO)
Contact organisation web site
Partner organisations
Parent multi-site project
This is a parent project encompassing the following projects	No

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Monitoring surveys and results

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3 years monitoring to reduce alloctone species recolonisation.

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Catchment and subcatchment Select a catchment/subcatchment Edit the catchment and subcatchment details (affects all case studies in this subcatchment) Catchment River basin district Padano River basin Fiume Po Subcatchment River name Adda Area category Area (km2) Maximum altitude category more than 2000 m Maximum altitude (m) 2237 m2.237 km <br />223,700 cm <br /> Dominant geology Siliceous Ecoregion Alps Dominant land cover Woodland Waterbody ID Site Edit site Name Parco della Bosca WFD water body codes WFD (national) typology WFD water body name Pre-project morphology wandering Reference morphology wandering Desired post project morphology Heavily modified water body National/international site designation Local/regional site designations Protected species present Invasive species present Species of interest Dominant hydrology Quick run-off Dominant substrate Cobble River corridor land use Intensive agriculture Average bankfull channel width category more than 50 m Average bankfull channel width (m) 7575 m <br />0.075 km <br />7,500 cm <br /> Average bankfull channel depth category 02/05/12 m"02/05/12 m" is not in the list (Less than 0.5 m, 0.5 - 2 m, 2 - 5 m, 5 - 10 m, more than 10 m) of allowed values for the "Average channel depth category" property. Average bankfull channel depth (m) 3.5 m0.0035 km <br />350 cm <br /> Mean discharge category Mean annual discharge (m3/s) Average channel gradient category Average channel gradient 0.005 Average unit stream power (W/m2) Project background Edit project background Reach length directly affected (m) 2000 m2 km <br />200,000 cm <br /> Project started 2006/06/01 Works started 2009/06/01 Works completed 2010/11/01 Project completed Total cost category 1000 - 5000 k€ Total cost (k€) 1058 k€1,058,000 € <br /> Benefit to cost ratio Funding sources Regione Lombardia and sediments sellling, Lombardia Region Cost for project phases Phase cost category cost exact (k€) Lead organisation Contact forename Contact surname Investigation and design 10 - 50 k€ 27 k€27,000 € <br /> Forest Service - Sondrio County Paola Bianchi Stakeholder engagement and communication Works and works supervision 500 - 1000 k€ 970 k€970,000 € <br /> ERSAF – Morbegno (SO) Italo Buzzetti Post-project management and maintenance 50 - 100 k€ 54 k€54,000 € <br /> ERSAF – Morbegno (SO) Italo Buzzetti Monitoring Reasons for river restoration Edit reasons for restoration Mitigation of a pressure Riparian development, Flood defence Hydromorphology Structure & condition of riparian zones Biology Physico-chemical Other reasons for the project Recreation, Community demand, Landscape enhancement Measures Edit Measures Structural measures Bank/bed modifications reforestation, Reduction of bank slope Floodplain / River corridor Excavation for floodplain creation, Requalification and improvement of forestal cover along corridor, Alloctone species control Planform / Channel pattern Other Non-structural measures Management interventions Monitoring strategy Social measures (incl. engagement) Other Consultation Monitoring Hydromorphological quality elements Edit Hydromorphological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Biological quality elements Edit biological quality elements Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Physico-chemical quality elements Edit 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 Edit Other responses Element When monitored Type of monitoring Control site used Result Before measures After measures Qualitative Quantitative Monitoring documents Upload monitoring documents Additional documents and videos Upload additional documents Additional links and references Edit links and references Link Description Supplementary Information Edit Supplementary Information