Case Studies
The Stroud Sewerage Strategy
The Stroud Sewerage Strategy is a major investment by Severn Trent which is required to overhaul of the existing sewer network by installing almost 3.5km of enlarged sewer pipe, separating surface water from the sewage network, creating additional storage with smart controls to hold stormwater back during large storm events before returning it to the treatment works when the rainfall has subsided, and making improvements to Stanley Downton Sewage Treatment Works.
The Challenge
CLC were employed by Galliford Try on behalf of Severn Trent to complete the Large Diameter open cut section of works from the main shaft to Headwall.
The need to deliver the project at speed and to high standards were paramount, and CLC's track record and experience was seen as a key differentiator to meet the challenges of the project.
Having experienced health and safety concerns on site with a previous contractor, Galliford Try engaged CLC to undertake the required works.
The Solution
Installation of 1km of 900mm large diameter rising sewage mains – at a depth of 6.5m up to 2.5m
GT had originally employed another contract to carry out the works, however, had to remove them from site due to health and safety concerns – CLC were then approached and contracted to carry out the works.
Installed 1km of 900mm large diameter rising sewage mains.
Excavation work completed at a depth of 6.5m up to 2.5m.
Services deployed: Excavation, Temporary works, Backfill and Reinstatement.
Water management aligned to EA requirements, despite overflowing watercourse adjacent to the works.
The Results
The project reached completion on the section of works in a safe and timely manner.
Our distinctive blend of process, expertise and experience helped deliver the right result, allowing the client to regain progression on their site programme and carry on with other works required with minimal disruption.
All works undertaken by CLC were fully compliant with the project scope and assocuated requirements, and were completed to budget and schedule.
Services covered
Environmentally-conscious, safe & efficient back-fill and reinstatement works, driven by innovation and outstanding customer experience.
Smart maintenance and repair services, responding rapidly to planned and emergency situations with unparalleled levels of expertise, efficiency, and value.
Temporary relocation or alternations to existing infrastructure to protect assets and minimise service disruption.
Supporting long-term projects to improve, build, or maintain services, crafting strategies that enhance utilities with care for the environment.
Single contractor services for water, gas, electric, and telecoms infrastructure to service developments and communities.
An industry-leading complete solution for upgrading small sections to larger footprints of your existing network.
Competitively priced meter fitting and Pressure Release Valve installation works, without compromising on high standards of customer service.
Construction, connection and commissioning of new Water, Gas or Electric infrastructure to support new or existing network demand.