Notice for Work of Health assessment of grounding system & soil resistivity measurement (Earthing audit) of existing earth mat at 132kV GCR Deepnagar SS, 132V New MIDC Sub-station, Jalgaon, 132kV Old MIDC SS, Jalgaon, 132kV Savda SS & 132kV Pachora SS under EHV O&M Division, Jalgaon