Preparation before laying of GCL

1) Do cutting analysis and draw the laying order and cropping diagram of geosynthetic clay liner (GCL).

2) Check the appearance quality of geosynthetic clay liner (GCL), record and repair the mechanical damage and production trauma, holes and other defects that have been found.

3) The construction of geosynthetic clay liner (GCL) should be carried out in rain-free and snow-free weather. If it rains during construction, it should be covered with plastic film to prevent GCL from hydrating in advance.