2nd call SRM ETender for Annual Maintenance Contract of Weed Control at 400 kV, 220 kV & 33 kV Switchyard including Non metal area ( near 400 kV, 220 kV switchyard & control room building ) at 400/ 220 kV Koradi- II S/ S under 400 kV S/ S Division, Koradi- II for the year 2024- 25