Project Summary
This project involved the refurbishment of two potable water reservoirs near Cotebrook, Cheshire. Both reservoirs, constructed in 1910, required significant works to improve bacteriological compliance and enhance security.
Project Description
The reservoirs were partially buried and brick-lined, located on the same rural site and of identical age. Refurbishment works were designed to address compliance issues and extend the operational life of the structures. Works included removal of existing features, construction of new reinforced concrete elements, and installation of upgraded systems for power, telemetry and security.
Scope of Works
The works included:
- Construction of a permanent access road, including fencing and gates.
- Discharge of residual silted water to a licensed waste facility.
- Removal of existing concrete overflow channels with on-site re-use of processed material.
- Installation of reinforced concrete column base slabs, wall bases, walls and roofs for both reservoirs.
- Construction of dry penstock chambers within each reservoir.
- Installation of roof support beams and base slab infill panels.
- Provision of ducting and a draw chamber system for power, telemetry and security alarm connections.
- Replacement planting of hedgerows with protective fencing.
Technical Highlights
- Refurbishment of reservoirs originally constructed in 1910.
- Complex reinforced concrete works including walls, slabs and roof systems.
- Confined space working with a permit system and trained personnel using breathing apparatus.
Added Value
- Re-use of processed concrete materials on site.
- Enhanced structural and operational resilience of century-old reservoirs.
- Upgraded security and monitoring systems.
Environmental, Safety or Community Measures
- Disposal of residual water at a licensed waste facility.
- Replacement and protection of local hedgerows to restore the rural environment.
To learn more about Coffey’s work in water and wastewater management, or to discuss future opportunities, please contact us at 091 844356 or info@coffeygroup.com.
