1St Call Srm E-Tender For The Annual Maintenance Contract Of Nitrogen Injection Fire Protection System (Vendere Make) Provided For 400/220/33 Kv Ict-1, Ict-2 & Spare Ict & 125 Mvar Bus Reactor At 400 Kv Koradi-Ii S/S Under 400 Kv S/S Division, Koradi Ii.Koradi-Ii For The Year 2026-2027.