Our work

Case studies of our projects across the UK.

Water
Wastewater
Environment

Large-scale reservoir refurbishment

We completed a major refurbishment project at a strategically important water treatment works, extending the lifespan – by over 10 years – of a critical asset whilst mitigating the need for a costly and carbon intensive new build alternative.

Storm tank installation

A 55 cubic metre sectional-steel storm tank with sustainable features was installed at a wastewater treatment site to comply with regulations to cut sewage overflows. The works significantly reduced running costs for our client and allowed them to meet specified carbon reduction targets while increasing stormwater capacity to help protect local waterways for decades to come.

Large-scale weir removal

On behalf of the EA we successfully opened 340 miles of catchment in the largest project of its kind – in the country – by removing a 70 meter wide, 900 year old medieval weir. Removing the weir significantly improved fish migration, spawning grounds and habitat. Fallen water levels have also allowed natural ecological processes to recommence.

Storm tank upgrade solution

Stonbury has been working with water companies across the UK to deliver solutions that ensure its clients comply with new Environment Agency (EA) storm tank regulations.

Surge vessel revitalisation

Stonbury was recently tasked with revitalising a surge vessel to extend its operational life and ensure compliance with industry regulations.

Tunnel lining works

As a part of an existing framework, Stonbury was contracted to carry out optioneering works to improve the condition and maintenance requirements of an impounding reservoir tunnel.

WWTW roof replacement

Due to water ingress into a high priority equipment building located on a waste water site, Stonbury were asked to complete a full inspection of the roof structure prior to recoating and waterproofing.

Loose liner installation

A loose-lay liner solution has provided long-lasting ingress protection to a steel contact tank within a rapid timeframe.

Loose membrane application

Stonbury was contracted to undertake an urgent refurbishment to a reservoir roof, after other contractors were unable to commit to the unusually tight deadline.

M&E & pipework inlet alterations

After Stonbury had completed the internal and external refurbishment of this service reservoir, our client asked us to carry out adaptions and improvements to the inlet pipework.

Magnetic vents for access covers

As part of an extensive refurbishment programme, Stonbury have been replacing the push-fit vents used inside security access covers on reservoir roofs.

Maintenance works

Stonbury was contracted to carry out maintenance works along a section of a man-made channel after years of neglect had caused the channel to become overgrown.

Media bays

Works were recently completed at two separate Water Treatment Works to increase the aggregate storage capacities.

Mountain stream intakes

Stonbury have recently completed modifications and improvements to 2 stream catchment intakes in the Welsh Mountains, to ensure maximum collection of water feeding the water treatment works.

New build inlet structure

As part of significant capital maintenance to a wastewater treatment works (WWTW) in Southern Scotland, Stonbury were contracted to construct a new sewage inlet structure during SR15, complete with inlet & outlet DI pipework and an RC magflow chamber.

Get in touch with our expert team

01234 750924

enquiries@stonbury.co.uk