Earth Pits

yes,..You can, if there is nobody to question that.

The problem with indoor earthing pits is that they must be kept damp. So, you'd need to establish a test procedure to test and maintain proper conductivity of the soil.

The controlling document would depend on where the pit is located. Country, I mean.

Maybe the pit shown below, could serve a dual purpose, properly vented to the outside, of course.

Very good ...Really our american culture reflecting answer....Keep it up.,.and continue good work. We want to show our capacity to others.

The country was Srilanka.The electrode was outdoor.If the test spike didnot penetrate the original soil but sits on recently filled earth will the reading be high after a drought? Will the problem be solved by using longer test spikes? The manufacturer didnot recommend any other method or procedure.Which reading should be used for fault calculations? Thank you

Indoor could lead to dangerous situations if not done carefully under fault conditions.the step , touch pottentials will have to be below limits.Indoor earth pits are Normally not allowed .

In such a situation, you can alternately opt for an Earth Mat.

In Gulf region basically not allowed an indoor earthing system. In our Gunnery simulations bldg are equiped with grounds mats but earthing hook-ups are extended to outside of the building tapped to the counterpoise earthpits at least 2.5m away from the building structure