Tenders for Supply of 420Kv Current Transformer Sf6 Gas Filled, Live Tank, Outdoor Type, 5 Core 2000-1000-500/1A Q3, 245Kv Current Transformer Sf6 Filled As Per Specification Pc-E-00042-R1. Core-1: 125-50/1 A Q3, Marshaling Box Common For 3 Poles Of Ct Q3, Supervision Charges Involves Gas Filling At Site & Supervision Of Erection Etc. Q3