The Patons Lane Recycling Recovery Centre serves as an active general solid waste landfill facility, with the landfill cell being divided into sections for operational efficiency. This project focused on preparing cell 1A-3 for base and sidewall lining works, adhering strictly to the EPA-approved Technical Specification.

Following completion, detailed quality information supporting the construction process was compiled into a report submitted to the EPA by the client’s CQA representative (WSP in this instance).

Throughout the project, ensuring safety and efficient communication were our top priorities, especially given the site’s active landfill status and the high volume of truck movements.

RARE closely coordinated site access and movements to minimise risks and ensure smooth operations. Despite facing challenges such as delays in the delivery of the lining contractor’s materials, we quickly adapted our approach and scheduling to minimise disruptions.

Our proactive measures allowed us to successfully complete the project within the designated timeframe, demonstrating our ability to overcome obstacles and deliver results effectively.

• Preparation of pre-works submittals.
• Execution of multiple hold point surveys.
• Surface preparation of subgrade, base, and sidewalls.
• Installation of compacted clay in lifts, with rigorous QA/QC testing conducted on each lift.
• Installation of groundwater and leachate drainage systems, including excavation of trenches, placement of drainage aggregate, and installation of pipework.
• Anchor trench installation and subsequent backfilling.
• Coordination of inspections of construction elements and surfaces by QC representatives, with rectifications undertaken as necessary.
• Submission of comprehensive QA/QC documentation.