Hydrogeological surveys are completed in three stages :
1. Geological Investigation
2. Hydrogeological Survey
3. Geophysical Survey
Geological Investigation : Geological settings of the area is examined in detail.
Hydrogeological Survey : Meteorological conditions, surgharge and discharge options and aquifer potential are surveyed.
Geophysical Survey : Geophysical studies are planned to verify and support the conditions observed in above points.