Tag Archives: soft engineering

Solution

River Roding Bank Protection

Salix advised engineers Halcrow on bioengineering methods to stabilise a regraded slope as part of an inter-tidal river enhancement project. The existing vertical retaining wall provided no habitat value.

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Solution

River Roding Enhancement

The River Roding is an inter-tidal river and these works were undertaken 100m upstream of the Barking Barrier, Greater London. The works were part of an Environment Agency environmental enhancement…

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Solution

Dan Y Lan Landfill Slip

The finished slope was 36 degrees, 40 metres in height and 60m wide. 250mm depth of topsoil was required, rather than the nominal 50-75mm, as cover for marginally contaminated on…

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Solution

Calverton Tip Drainage

Colliery shale and sandy soils have one thing in common; both are highly susceptible to erosion by flowing water. Both soil types were present on site.

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C350
Solution

Waverley Colliery Reclamation

A large drainage channel designed to take flows of up to 3m/sec was created to take runoff water from a 741 acre site at Waverley, one of Europe’s biggest collieries.

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Rock rolls provide an instant flexible solution to many scour problems
Product

Pre-filled Rock Roll

Rock Rolls are a robust and permanent revetment for use around reservoirs, shorelines, lake edges, streams and river banks. They are cost-effective revetments that are suitable alternatives to rock rip…

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Rock Mattress installed Lockwood Reservoir with built in lifting strops
Product

Pre-filled Rock Mattresses

Rock Mattresses are a robust and permanent revetment for use around reservoirs, shorelines, lake edges, streams and river banks. They are cost-effective revetments that are suitable alternatives to rock rip…

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Dredging in front of Lichfield Cathedral
Solution

Beacon Park

Salix were employed by main contractor Casey to undertake the restoration work to Beacon Pool for Lichfield Council on this Heritage lottery funded project.

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Solution

Kelham Island Goit

Salix were contracted by Mansell construction to dredge the contaminated Goit forming Kelham Island and working closely with ecologists ECUS to create marginal habitat.

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Solution

Water Vole Habitat Works

Salix successfully tendered for a pilot project to improve marginal vegetation along the River Wandle. The project formed part of a wider scheme to reintroduce water vole to the river.

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A two hectare area of open water had extensive embankment erosion due to massive populations of Canada Geese
Solution

Upper Lake, Perton

A two hectare area of open water had extensive embankment erosion due to massive populations of Canada Geese which created public health & safety issues.

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Solution

Grand Union Canal

The project aim was to restore a wetland area on the banks of the Grand Union Canal for the benefit of wildlife and the fishery. The scheme design ensured that…

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Solution

Treboeth Cobble Channel

A new development had slope stability issues due to an adjacent cobble bed watercourse badly eroding the soils and downcutting the bed within the channel.

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important water vole site
Solution

Soham Lode Re-visited

An important water vole site at Soham Lode required emergency re-lining of the perched section of the reach (approximately 600m) Following the emergency works, Salix were awarded a Design &…

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Whole Site Aerial 19.09.13 Copyright of the Environment Agency
Solution

Water Vole Habitat Mitigation

Medmerry is one of the stretches of coastline most at risk of flooding in southern England. The overall scheme involves building major new sea defences inland and allowing a new…

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Solution

River Tywi

Salix were awarded a design and build contract to prevent further erosion of a section of the riverbank and reinstate a scour hole threatening a high pressure gas pipeline on…

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Completed drainage channel
Solution

Worden Park Leyland

Following works within Worden Park to remove a culverted section of Cricket Field Brook that was the cause of flooding to neighbouring residential properties, a long term solution was required…

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Product

Floating Islands

Floating Islands provide valuable ecological habitat, fish refuge cover and water purification within open water environments. Salix supply and install floating islands and can incorporate a diverse range of flowering…

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Live Willow Revetments
Product

Live Willow Revetments

Living willow has been used as a method of controlling riverbank erosion for centuries. Salix employ traditional techniques and more modern approaches based upon the site specific erosion process.

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Brushwood Faggots
Product

Brushwood faggot/fascine

Salix produce a range of brushwood faggots (fascines) for use in rivers, canals and lakes. We use brushwood from sustainable sources and can supply various timber types including Ash, Hazel…

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Solution

Railway Lane, Lewes

The integrity of the existing blockwork facing was deteriorating as a result of the tidal inundation and draw-down cycles together with areas of groundwater seepages emanating from the slope profile.

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River Teme Restoration
Solution

River Teme Restoration

The River Teme is a sensitive SSSI and SAC river and over 150 metres of severe bank erosion was threatening a National Grid pipeline.

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