Our Work

Water

Baffle Wall Replacement

Due to the presence of Chrysolite Asbestos inside a drinking water contact tank, Stonbury were contracted to remove a contaminated baffle wall and it’s supporting steel structure. The wall was to be replaced with a new thermoplastic baffle curtain.
Water

Lagoon Repairs

As the main contractor for refurbishment works, a framework client required Stonbury to install a cofferdam system and carry out repairs to a settling tank at a water treatment works.
Water

Slow Sand Filter Repairs

Stonbury were contracted by a framework client to complete ingress repairs to five, 3m deep, slow sand filter wells, at a WTW (Water Treatment Works). One of the wells was a 100 year old structure.
Water

WTW Surge Vessel Replacement

Stonbury was contracted to supply a replacement surge vessel for a water treatment works site. The original vessel had failed the relevant pressure vessel insurance requirements and after inspection of the asset, evidence of coating delamination and corrosion was also found.
Water

Service Reservoir Asbestos Removal

Stonbury were contracted by a framework client to return to a service reservoir that was initially taken out of service several years ago, after an inspection highlighted asbestos fibre contamination, due to a delaminating asbestos cement inlet main.
Water

Surge Vessel Refurbishment

Stonbury was contracted for the refurbishment of 3 No surge vessels after an inspection highlighted the manways did not conform to the current confined space specification. Works involved the installation of new manways along with the removal and replacement of the existing internal coatings.
Water

Water Tower Refurbishment Schemes

Since establishment, Stonbury has carried out repair and refurbishment works to a vast number of water towers.
Water

Circular Service Reservoir Refurbishment

Stonbury were to complete refurbishment works to a service reservoir dating back over a century to give it an additional 30-year lease of life at a fraction of the cost of building a new one.
Water

Slow Sand Filters

Stonbury were asked for their involvement with an Investigation and Design (I&D) project, aimed at understanding the poor performing slow sand filters at a Water Treatment works in the Essex supply area. With both the expertise in civil engineering and operational structures within the water supply network, Stonbury were suitably selected to provide an added value solution for these challenges. For the initial investigation and design, Stonbury employed Amec Foster Wheeler, to review the particular issues around the slow sand filters, whilst providing a full market appraisal.
Water

Reservoir Refurbishment

Stonbury were contracted to complete internal and external refurbishment works to a large clean water reservoir.
Water

New Build Reservoir

As the Reservoir Refurbishment Framework Contractor for South Staffordshire Water, Stonbury had the opportunity to tender for the design and build of a 10Mg potable water storage point at SSW’s Outwoods site, on the outskirts of Burton on Trent.
Water

Break Tank Construction

Stonbury were commissioned to construct a new concrete break tank at a Water Treatment Works. The purpose of the new tank is to allow the water company to decommission an existing contact tank.

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