- Borehole Drilling & Construction: is the process by the selected point is drilled to the required depth as indicated by the geophysical investigation. After, the drilled hole would be lined with protective casing and other constructional materials
- Development is carried out on the hole to flush out drilled cuttings
- Pumping test is carried out on the hole to determine the aquifer characteristics which include sustainable yield of the borehole and the depth of the pump installation.
