Drainage and leak detection in structures buried below the water table.

INTERDRAIN (GM or GMG) FUNCTIONS

Lower slab area
1. Captures and collects the water from the leaks in the slab.
2. Drains off the water to the drain pipes or sinks (it will later have to be pumped)
3. Forms a leak detection system that can assess the state of the structure (and make it possible to carry out repairs in time)

Screen area
1. Capture and collects water from leaks in the screens.
2. Drains the water to the INTERDRAIN drainage geocomposite positioned above the slab, to the drain pipes or to the sinks (it must later be pumped).
3. Forms a leak detection system that makes it possible to assess the state of the structure (and makes it possible to carry out repairs in time).