As part of the permanent groundwater control design to reduce porewater pressure, a series of passive pressure relief wells. Phased works involved the drilling of permanent pressure relief wells upto 70m deep using rotary drilling methods terminating in 200mmØ with an internal installation of stainless steel 90mmØ well liner.
Geophysical Dewatering
Case Studies / 26 May 2021
Credit :
Related articles
Case Studies / 5 October 2022