How do you make a good earthing?

we make a ground earthing for our safety and also safety of electric instruments.

steps :

1.Locate the earth pit.

2.Dug a pit of 1.2m deep and 1m squared.

3.Put the earth rod in the bottom and hammered to 3 quarter into the ground.

4.Connect the earth rod to the main earth conductor using earth clamp.

5.Seal the joints using tar.

6.Pour sodium chloride and water into the pit to increase the resistance of the area.

7.Quarter fill the pit with powdered solid carbon for more area conductivity and maintenance of deepness.

8.Barry the pit.

9.Connect the earth load to the main earth of the house.