*** Covid-19 Update ***

Stonbury are immensely proud to be supporting our clients across the UK at such a crucial time and have been designated as 'key workers' by DEFRA and the UK water utility companies. Our teams are working tirelessly to help secure and maintain drinking water supplies, ensuring clean and safe drinking water is provided without interruption to critical services such as our hospitals as well as the general public. Now more than ever, the safety and wellbeing of our staff is of the utmost importance and we have adapted our safe working practices to ensure social distancing precautions are in place and that the correct hygiene practices are being followed. Safety is our priority, and we endeavour to make sure everyone at Stonbury goes home safe to their family.

// Our Work

Refurbishment

Reservoir Safety

Stonbury is pleased to offer a range of services to improve the safety of impounding reservoirs and help clients meet their reservoir safety regime obligations.
Refurbishment

Historic Reservoir Refurbishment

We recently returned to a historic site to complete a large-scale refurbishment on a grade II listed stone reservoir. A roof was placed over the original build in the mid-twentieth century, and Stonbury were contracted nine years ago to install a Reg 31 Hylam liner due to historic ingress.
Refurbishment

Surge Vessel Access & Lining Refurbishment

As part of an ongoing inspection and maintenance programme, Stonbury was contracted to carry out refurbishment works to one of the client’s surge vessels. This included fitting a new manway and recoating the internal surfaces.
Refurbishment

Spillway Refurbishment

Stonbury provides specialist inspection, maintenance and refurbishment of a variety of spillway structures to help clients ensure continued operational safety of large reservoirs.
Refurbishment

WASTEWATER ASSETS

Stonbury provides specialist wastewater solutions across the UK, including new build programmes and innovative refurbishment and maintenance schemes that maximise asset lifespans and reduce carbon-heavy interventions.
Refurbishment

FILTER BED REFURBISHMENT

As a part of an ongoing Slow Sand Filter Framework, Stonbury carried out refurbishment works to several filter beds that required repairs to the walls, and floor replacements due to deterioration over time and reduced performance.
Refurbishment

BIO-FILTER LIVE REPAIRS

Stonbury completed masonry repairs to three bio-filter beds in the South of England. The works took place in sequence to allow the bio-filters to remain in service for the twenty-week construction program duration.
Refurbishment

APPLICATION OF BONDED MEMBRANE TO CYLINDRICAL COLUMNS

A client approached Stonbury to complete a routine flood test as a part of a flood test and cleaning programme. The flood test was carried out over five days due to the roof’s size - approximately 12500M2. The flood test revealed points of ingress and internal coatings that had failed.
Refurbishment

REEDBED REFURBISHMENT

Stonbury were engaged to carry out refurbishment works to a reedbed system at a Water Recycling Centre (WRC) in the South of England. The site serves a small community, with the reedbed providing settlement and treatment capacity for effluent before it reaches the watercourse. The works were required as the reedbed had ceased to be effective, due to sludge, overgrown reeds and leaf litter.
Refurbishment

Service Reservoir Floor Refurbishment

A framework client contracted Stonbury to carry out refurbishment works to a service reservoir floor where soft concrete issues had been identified. The floor surface had been deemed unsafe to walk on due to multiple slips, trips and falls inside the tank.
Refurbishment

Circular tank Insulation Installation

Stonbury was asked to provide a solution that would shield two above-ground steel tanks from the summer heat. The works were required as the temperature during the summer months was promoting the growth of bacteria inside the water tanks.
Refurbishment

CATCHWATER INTAKE MODIFICATION

Stonbury was contracted to carry out modifications to an intake located on an impounding weir and off-take structure. The intake was used to abstract water from the catchment and divert it to a nearby raw water reservoir via a 42-inch underground pipeline. However, the structure was failing to effectively screen river gravel, debris and fish from entering the pipe.

Registered Office: Chawston House, Chawston Lane, Chawston, Bedfordshire, MK44 3BH
Registered in England & Wales Number: 1721842    VAT Number: 382 2865 32

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