Specification for Geomembrane Welding

1、 Process flow ● Foundation excavation ● Making a protective layer of lake bottom mortar (H20-30mm)
● Slope cutting, compaction, and leveling
● Composite geomembrane and vertical water retaining wall bonding
● Leveling, cleaning, and process handover of the base surface
Sealing and sealing of water outlet pipes
● Laying and welding of composite geomembrane
● Process handover
● Welding and repair quality acceptance
● Completion acceptance