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ASEA Flood defence newsletter

Planning permission granted


South Gloucestershire Council, Bristol City Council and the Environment Agency are working together to improve flood defences and create new habitats for important wildlife species.


Bristol City Council and South Gloucestershire Council have both granted planning permission for 17km of improved sea defences and around 85 hectares of wetland areas for ecological mitigation.  

The Avonmouth Severnside Enterprise Area Ecological Mitigation and Flood Defence Project will reduce the risk of flooding whilst also improving the ecological value of the area. The project is being jointly funded by the West of England Local Enterprise Partnership (administered by the West of England Combined Authority), Department for Environment, Flood & Rural Affairs (Defra) and the Wessex Regional Flood and Coastal Committee (both administered by the Environment Agency). 

This is a major step in the development of the Avonmouth Severnside Enterprise Area which aims to bring 12,000 jobs to the area. 

The proposed flood defence upgrade involves raising existing earth embankments and walls as well as innovative techniques using glass panels to ensure views out to the Severn Estuary are retained. The new flood defences will allow for sea level rise caused by anticipated climate change to ensure flood risk is reduced for at least 60 years.
 
The new wetland habitat being created at Northwick and Hallen Marsh is to help protect the internationally important bird species that live on the Severn Estuary. The new wetland must be delivered to replace and expand any that is lost or disturbed by the development in the Avonmouth Severnside Enterprise Area.
 
In summary the project will:
  • Deliver flood defences that will protect communities and help to encourage businesses to invest in the Avonmouth Severnside Enterprise Area, helping to support the creation of 12,000 new jobs by 2026.
     
  • Reduce flood risk to at least 2,500 existing homes and businesses, now and into the future by taking into account climate change.
Visit the ASEA Flood Defence webpage

Contract awarded 


BAM Nuttall Mott MacDonald joint venture (BMM JV) are appointed as contractors to work on the ASEA flood defence project.


Bristol City Council, South Gloucestershire Council and the Environment Agency have appointed BMM JV to undertake the detailed design of the flood defences and construction of the flood defences and wetland areas. BMM JV will undertake site investigation, survey and ecological mitigation works in the area this year, with the main construction work scheduled to start in late 2020. Our team will contact affected landowners directly with further information about our programme and agree access to carry out the work.
Visit the ASEA Flood Defence webpage
Copyright © 2019 South Gloucestershire Council, All rights reserved.


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