Quality management of groundwater control of foundation pits

The groundwater control of a foundation pit is the dewatering engineering of engineering construction safety and protection of the surrounding environment. The quality of light well points, drainage catchments, injection wells, drainage vacuum wells, decompression wells, recharge wells and sealing walls is required. During the investigation, design, construction, operation and well sealing of the foundation pit dewatering, the quality management of groundwater control and emergency plan is given.