Method for lowering groundwater levels associated with the construction of sewage treatment facilities in coastal lowland areas.

Prior to the SWP construction method, a pumping test was conducted! Successfully achieved a favorable drop in groundwater levels.

In the construction of the sewage treatment facility (inflow pump building) under construction in Nishi Ward, Fukuoka City, we conducted a "pumping test prior to the implementation of the Super Well Point method." The test site was under pressure, and to achieve the necessary water level for preventing heave, a significant amount of groundwater needed to be pumped out, raising concerns about the lowering of the surrounding groundwater level. Therefore, we conducted a comparative study of methods for lowering groundwater levels. By utilizing the "SWP method," which has a high pumping capacity, we aimed to lower the groundwater level, and as a result of the pumping test, it was confirmed that the intended objectives were achieved. [Test Details] ■ Test Site: Sewage treatment facility construction in coastal lowland area (Nishi Ward, Fukuoka City) ■ Method Used: Super Well Point Method ■ Test Content: Pumping Test *For more details, please refer to the PDF document or feel free to contact us.

Water TreatmentWater Treatment PlantSpecial Construction Method