Earthing Work
Hallmark aims to provide a complete substation earthing service with total earthing installation work including switching mat installation, major and minor remodelling of substation earth grids
We work closely with world leading specialists; Strategy and Solutions Ltd, Earthing Measurements Division. We have remodelled Central Networks’ hottest sites bringing down step and touch potentials and reducing EPR in fault conditions across these sites.
Other relevant earthing works include;
- Substation emergency re-earthing
- Surge arrestor adaptors
- Fabrication and installation
- Substation lighting
- Relocation of substation plant including sealing end structures, NER’s etc
- Miscellaneous transformer vent pipe works
