1. Sampling : Collection of disturbed and undisturbed soil, rock, and groundwater samples for further testing in the lab

2. Field Testing : In-situ tests to assess soil strength and other properties, Standard Penetration Test (SPT), 

3. Cone Penetration Test(CPT) : to evaluate the subsurface soil properties for engineering and construction purposes.

4. Permeability Tests : to determine the ability of soil to allow fluids to flow through it.

5. Soil and Rock Core Logging : Detailed recording of the subsurface materials encountered during drilling, including soil and rock characteristics.

6. Trial Pits and Trenches: For the visual Inspection 

7. Trial Pits and Trenches:  Installation of piezometers or other groundwater monitoring instruments to measure water table levels and groundwater conditions.

8. Pressure Grouting: Using grout to fill voids or improve the ground conditions for foundation stability

9.  Plate Load Testing: Conducted to evaluate bearing capacity and settlement characteristics of soil under loads.

10. Vibration Monitoring: Monitoring ground and structural vibrations during construction to ensure they remain within safe limits for nearby structures.

11. Construction Monitoring: On-site geotechnical engineers provide continuous monitoring during earthworks, excavation, and foundation construction to ensure compliance with design specifications.

12. Soil and Groundwater Testing: Analyzing soil, rock, and groundwater conditions to evaluate stability, bearing capacity, and potential hazards.