Tag Archives: scour protection

Rock Rolls and VMax C350 providing erosion control at Yeoville Junction
News

Rail River Rock

Rock Rolls and VMax C350 provide ecological erosion control at Yeovil Junction, protecting the railway from undercutting by the River Yoe

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Conwy overtopping winter 2015
News

Conwy Spillway Success

In 2009 Team Van Oord installed 9000m2 of Salix’s VMax Shear Stress Turf as part of the Conwy Flood Alleviation Scheme, seven years and many major overtopping events on and…

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Spider machine at Cwmparc
Solution

Cwmparc River Restoration

Salix worked with Natural Resources Wales at Cwmparc in the Rhondda Valley to renaturalise the water courses in order to reduce flood risk and increase biodiversity.

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A11 drainage channels vegetating
Solution

Green Swales on Roadside

Soft engineered ‘Green Swale Grass Channel’ attenuates road run-off water, filters suspended solids, and traps hydro carbons and heavy metals, significantly improving water quality.

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Rock rolls arrive in bundles with certified lifting straps
News

Rock Rolls – Effective Erosion Control

Rock Rolls offer flexibility and the fact they arrive on site pre-filled with stone greatly reduces installation time and therefore cost, compared to in-situ filled gabions. Rock rolls and mattresses can…

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VMax P550 turf reinforcement mat showing good vegetation growth
Solution

Erosion Control on Loch Garry Spillway

Erosion control using Tensar VMax P550 on Loch Garry spillway and embankments

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VMax P550 turf reinforcement mat showing good vegetation growth
News

Erosion Control on Loch Garry Spillway

Tensar VMax P550 is designed for use as erosion control on steep slopes, high-flow channels, spillways, and shorelines.

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Cwmparc and the spider in action
News

Slowing the flow at Cwmparc

Cwmparc with the spider in action With funding from the Welsh Government’s Nature Fund, we supported Rhondda Cynon Taf Council in taking steps to naturalise one of the concrete channels…

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Rock mattress tie in detail at hydraulic jump zone with Vmax C350
Solution

Sandwich Flood Alleviation and Spillway Scheme

The £21.7 million flood defence scheme involved works on 16 individual reaches of the river and it reduced the risk of tidal flooding to 488 homes and 94 commercial properties…

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Solution

Scour Protection at Lhanbryde Spillway

Following the 2005 £2million Lhanbryde Flood Alleviation Scheme, near Elgin in Moray, in Summer 2014, Salix worked with Royal HaskoningDHV engineers to improve erosion control on the dam’s spillway. After…

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News

Salix installs new green channel to reduce A11 pollution

Salix has installed a revolutionary green drainage channel along an 18km stretch of the A11 in Norfolk, between Fiveways and Thetford.

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River Teme riverbank protection
News

CIWEM’s Winter Conference

Salix is sponsoring CIWEM’s one-day Winter Conference, to be held at the Brunei Gallery in Russell Square, London on 29 January 2015.

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News

Naturalising a Stream: Bedlinog

Salix reviewed the options for improving water control and biodiversity at Nant Llwynog stream – an old reclaimed tip site close to the village of Bedlinog in the Taff Bargoed…

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Titchwell Marshes Rock Rolls close up
News

Salix Rock Rolls Protect Titchwell Marsh

As part of a series of measures to protect the freshwater habitats at Titchwell Marsh Nature Reserve on the north Norfolk coast, Salix has supplied the Royal Society for the…

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News

Salix is now Europe’s largest producer of coir fibre rolls

Working directly with ethical, organic and sustainable suppliers in Sri Lanka, each year Salix imports hundreds of tonnes of compressed coir fibres and turns them into Coir Rolls and Pallets…

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Solution

River Rhiw Bank Protection

Salix were awarded the contract and began works to carry out 300 metres of riverbank protection to protect this existing exposed high pressure gas pipe in March 2013.

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We plant our pallets at a high density and grow on at the nursery
Product

Coir Pallets

Salix produce a wide range of pre-established coir pallets planted with high quality native plant species. Coir pallets are composed from coir fibre which is a sustainable waste product from…

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Coir Rolls
Product

Coir Rolls

Coir Rolls are an organic living revetment that provide erosion control and rapid vegetation establishment. Salix have developed a range of specific species mixes for use in all types of…

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Salix have the facilities to contract grow turf using the VMax3 range of  Turf Reinforcement Mats
Product

VMax³ Shear Stress Turf

Salix have the facilities to contract grow turf using the VMax range of Turf Reinforcement Mats (TRMs). VMax C350 or P550 is used as the reinforcement element within the turf giving…

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Rock mattress tie in detail at hydraulic jump zone with Vmax C350
News

Sandwich Flood Alleviation Scheme

The £21.7 million flood defence scheme involves works on 16 individual reaches of the river and will reduce the risk of tidal flooding to 488 homes and 94 commercial properties…

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News

Triton now available in UK from Salix

The continued partnership between Salix and Tensar® is strengthened with the re-introduction into the UK of the Triton Marine Mattress System and the Triton Gabions and Gabion Mats.

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News

Medmerry Realignment Scheme

The above image is Copyright of The Environment Agency 2013. Medmerry is one of the stretches of coastline most at risk of flooding in southern England. The overall scheme involves…

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Training-Day-at-Salix-nursery-with-frog-environmental
News

BioHaven Innovation

Wetlands are an incredibly valuable environment, both to nature and wider society; BioHaven can offer all of the ecosystem services of a healthy functioning wetland but can be placed in…

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Rock rolls arrive in bundles with certified lifting straps
News

Rock’n’Roll!

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

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Installing-VMax-P550-Turf-on-the-Teme
News

Salix appointed Sole UK Distributor for VMax Soil Erosion Range

Salix are pleased to announce that We have been appointed as the sole distributors of the VMax® range of soil erosion control products formerly known as North American Green. Salix…

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News

Better Banks!

The Environment Agency are responsible for the river bank stability at Railway Lane, Lewes and recognising the integrity of the existing blockwork facing was deteriorating began to look into solutions…

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B5106 looking towards Llanrwst floods
News

Spillways Surge Ahead!

B5106 looking towards Llanrwst floods Salix have extensive experience of spillway protection offering advice to engineers involved in this area of expertise. Our VMax range of Composite Turf Reinforcement Mats…

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Longham Lakes
Solution

Longham Lakes

Working for Bournemouth & West Hants Water, Salix were appointed as Main Contractor to undertake 2km of bioengineering works to stabilise the shoreline of a new reservoir.

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Solution

Foss Dyke Bank Stabilisation

A rise in pleasure boating on the Foss resulted in severe boat wash. Monitoring revealed that the rate of bank erosion was up to 2.5 metres in a year over…

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Solution

Pembroke Commons

1 km of new and existing channel was enhanced using bioengineering techniques as part of a flood protection project in the centre of historic Pembroke in West Wales.

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Solution

Conwy Flood Alleviation and Spillway Scheme

Salix supplied 9000m2 of VMax3 Shear stress turf in September 2009. Just 2 months later the area experienced the worst flooding in 25 years of recording with floods exceeding the…

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Solution

River Ebbw Bank Stabilisation

Salix worked with consulting geotechnical engineers to provide design and build proposals to stabilise over 800 metres of steep riverbank composed of highly erodible colliery shale.

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Fully Established Bioengineering Solution Replacing Gabion Design
Solution

River Gwenfro

A private developer had back gardens adjacent to a river that when in flood created severe scour issues. Initial river modelling indicated flow velocities in excess of 3.5m/sec.

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Solution

River Pipeline Crossing

Salix were invited to submit a bioengineering solution to solve an erosion issue at a pipeline crossing in West Wales. The solution used a combination of locally harvested willow and…

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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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Triton gabion
Product

Triton

Tensar® Triton® Coastal and Waterway systems are a durable, non-corrosive solution for many coastal and inland waterway erosion issues such as bridge and shoreline scour protection.

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Pre-filled Rock Roll Mattress in stock ready for delivery
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

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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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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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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