BEFORE
AFTER
Leaking Water Tank Reline London
Leaking Water Tank Reline at a Pharmaceutical Site in London
Project Brief
A large pharmaceutical site in London was dealing with a persistent leak in its steel sectional water tank. Measuring 6m x 2.5m x 3m, the tank had been leaking externally for several years and was extremely difficult to access, making maintenance awkward and potentially unsafe. Located deep within a plantroom, replacing the tank wasn’t a realistic option - the space simply wouldn’t allow it.
The tank provided drinking water to the entire site, which operated 24/7. Any work would need to be carried out while maintaining a constant potable water supply. A full reline was identified as the best and only viable solution.
Solution
To deliver a watertight result without disrupting operations, we implemented a carefully managed reline project:
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Temporary Potable Supply: Initially we supplied and commissioned two 10,000-litre temporary potable water tanks to keep the site running during works. Over 100 metres of pipework was installed on the temporary supply, connecting the temporary tanks to the site’s existing water supply network.
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Convenient Scheduling: The commissioning of the temporary supply was scheduled over a weekend to minimise disruption to daily operations.
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Access Modifications: A bespoke side access hatch was fabricated and installed, providing safe entry for this project, and future maintenance.
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Fibreglass Repairs: The leaking panels were identified and repaired, using specialist fibreglass materials for long-term integrity.
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Full Internal Reline Using WRAS Approved Polyurethane: All internal surfaces of the tank were then prepared and relined using a WRAS-approved polyurethane coating, restoring hygiene compliance and extending the life of the tank by a minimum of another 10 years.
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Recommissioning: All works fully commissioned and tested, returning the tank to service promptly after relining, and the temporary potable tanks and pipework then removed from site.
Key Benefits Delivered
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Fully WRAS-compliant internal lining: our unique polyurethane products will provide a tough, durable lining that will provide outstanding long term resistance from leaks and corrosion, as well as improving compliance with current water hygiene standards.
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Secure, leak-free tank performance: Backed by a 10-year guarantee, the client has the peace of mind in knowing that a long term solution has been found to the leaking issues of the past.
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Future maintenance simplified: Through the new side access hatch, all future inspection and cleaning activities within the tank will be safer, quicker and cheaper.
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No disruption to site operations: The supply of temporary tanks saved the client thousands in downtime and lost productivity.
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A cost-effective solution: The reline option was over 50% cheaper than an alternative proposal to replace the tank.
Scroll down to view the gallery and see the reline process from start to finish - including the temporary tank setup.
Facing issues with leaking tanks in hard-to-reach areas? Learn more about our water tank relining services page and see how we can help extend the life of your assets.
Project Gallery
CLIENT FEEDBACK
"The quality of the work was superb and we were delighted by the attitude and knowledge of the guys who came to site. Titan also have a good support team who communicate and advise very well. Happy to use again in the future."
Michael Konchenko, Project Manager