Foundations

In foundation construction, dewatering is a key step to ensure stability and proper installation, especially when working below the water table. High-rise buildings, bridges, and industrial facilities often require deep excavations for foundations, which are prone to water intrusion. Groundwater needs to be controlled to prevent soil instability, flooding, and potential structural problems.

 

Wellpoint systems or deepwell dewatering is typically used to lower groundwater levels around the foundation area. Proper dewatering keeps the excavation dry and stable, preventing issues like soil heaving or collapse. It also ensures that concrete foundations are poured in optimal conditions, free from groundwater that could weaken the structure. Continuous monitoring during dewatering ensures that the water table remains controlled until the foundation is completed and stable.