Location:
East Sussex
Client:
South East Water
Duration:
May 2022
Contract value:
£8.25 million
Environmental Status:
Site of Special Scientific Interest (SSSI)
Project Type:
Process equipment replacement, mechanical and electrical refurbishment, automation and SCADA upgrades
Modernising critical water Infrastructure while maintaining supply
Enisca Browne was appointed by South East Water to deliver a £8.25 million upgrade at Arlington Water Treatment Works, modernising infrastructure and improving efficiency at the 1972-built facility.
The project involved replacing process equipment, refurbishing mechanical and electrical assets, and upgrading automation and SCADA systems. Works covered process maintenance, pump station improvements, and sludge system upgrades, all completed while maintaining continuous water supply and minimal disruption.
Extended
Lifespan of critical water treatment assets
Improved
Automation, filtration, and chemical dosing systems
Zero
Supply interruptions during complex upgrade works
Tight Shutdown Windows
With only 8-hour shutdowns allowed, precise planning and a phased approach ensured smooth execution without disrupting supply.
Modern Tech Integration
Upgrading legacy systems with new automation required careful design. The team successfully improved efficiency and reliability through smart integration.
Sustainable Asset Use
Enisca Browne reused existing assets where possible, cutting waste and carbon while meeting operational goals cost-effectively.
Through careful planning, innovation, and efficient management, Enisca Browne upgraded Arlington WTW while maintaining continuous water supply. The improvements boosted efficiency, water quality, and long-term resilience.
This project highlights Enisca Browne’s expertise in modernising aging water infrastructure, delivering complex upgrades while keeping essential services running.
Borehole Installation and Pumping Station in Walthamstow
Enisca Browne delivered two complex infrastructure projects: the Runleywood Borehole for Affinity Water and a pumping station at Walthamstow Wetlands for Thames Water.
Pumping Station & Treatment Emergency Response at Butler WTW
Following an emergency loss of bulk water storage in South East Water's network, Enisca Browne was appointed to rapidly design and construct a new 24ML/D high lift pumping station.
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