Earthing Electrode Installation
For 1 Meter Electrodes installed in soft soil, manual excavation can be carried out up to a depth of 1 meter with approximate pit dimensions of 1ft × 1ft × 1m. After the pit is prepared, the electrode is carefully positioned at its center to ensure uniform contact with the surrounding soil.
The Back Fill Compound (EEC – Earth Enhancement Compound) is then prepared by mixing with water to form a consistent slurry. This slurry is poured evenly into the electrode cavity, maintaining alignment throughout. Each 25% fill is followed by a thin layer of soil, creating a balanced sandwich layering of EEC and soil. Upon completion, a civil chamber is constructed around the electrode, equipped with a watering provision for easy future maintenance.
For 2 or 3 Meter Electrodes or in cases where the soil is hard or rocky, boring (drilling) is performed using a bore rig. Typically, an 8-inch diameter hole is drilled up to a depth of 10 feet. The electrode is inserted centrally, and the same backfilling process using EEC and soil layers is followed. After curing for about three days, electrical connections are made using Copper Strip (25x5 mm) or GI Strip (50x10 mm) from the electrode lug tip to the respective equipment.
SPKN India has a specialized team trained for earthing design, sizing, installation, and bore vehicle operations. We also provide maintenance, inspection, and recharging services for existing earthing pits using Earth Enhancement Compounds or complete system replacements when required.
We deliver customized earthing solutions even for challenging terrains — up to 6 meters deep — using 150 mm Earth Electrodes combined with EEC and high-grade jelly to ensure maximum conductivity, safety, and long-term durability.