|Soil resistivity measurement as per WENNER method|
|Selection of buried earthing grid conductor and equipment earthing conductor sizes|
|Earthing design calculation using internationally recognized software as per IEEE-80|
|Earth grid layout and detailed installation drawings with bill of materials|
|Site supervision of the earthing system installation|
|Verification of earth grid joints’ contact resistance|
|Field testing of the earth grid by simulating a high current fault as per IEEE-81 to evaluate the attainable step potentials, touch potentials, ground potential rise (GPR) and earth grid impedance.|
Our Design report contains the following:
- Test Results Summary.
- Conductor Sizing Calculation.
- Soil Model.
- Soil Analysis Report.
- Grid Layout.
- Grid Analysis Report.
- Potential Profile Plots.
- Potential Profile Reports.
- Potential Contour Plots.