Large geomembrane panels are being positioned across a prepared containment slope in this project scene. Installing a liner on sloping ground calls for careful coordination of panel handling, alignment, and seam work throughout the process.
Prepare the surface
Before deployment, the project team should check that the subgrade follows the approved design and is ready to receive the liner. Remove unsuitable materials and address surface conditions that could damage the geomembrane, following the project specifications.
Plan panel placement
Panel orientation, overlaps, anchoring details, and the order of deployment should follow the approved drawings and installation plan. On slopes, the crew should coordinate movement and temporary restraint so panels remain aligned during placement.
Protect and inspect seams
Keep joining surfaces clean and prepare seams according to the specified welding procedure. Trial seams and seam testing should follow the project quality-control plan, with results documented before the liner is covered.
Coordinate each stage
Weather, site access, equipment movement, and the timing of subsequent work can affect installation. Regular inspection and clear communication between the installer, inspector, and project team help identify issues while they can still be addressed.
Every site has different design and ground conditions. Installation should follow the approved project specifications and the geomembrane manufacturer’s guidance.