TERRA GEL (IEEE 80 2000 caluse 14.5d & 14.6 Ground Enhancing Material) we are manufactring Grounding Enhanment Matrial for running maintenance-free Earth-pits for hi-tech and sensitive electrical equipments , we recommend using TERRA GEL as the compound for earth-pits. No need to repeatedly incur cost for recharge and maintenance as required in conventional systems. From safety point of view this method gives at least 70% less earth-pit resistance. Projects are increasingly facing issues for Pits- resistance due to very low moisture level at even 20/30 mtrs depth. TERRA GEL is environment friendly. It is nonpolluting & non inflammable. Product is tested at SGS as well: