Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Substation Control Room/Switchyard; Substation, Switchyard, Electrical System Or Installation; Service Provider - Supply Of Numerical Differential P

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Bids Are invited for Repair, Maintenance, And Installation Of Plant/ Systems/Equipments (Version 2) - Substation Control Room/Switchyard; Substation, Switchyard, Electrical System Or Installation; Service Provider - Supply Of Numerical Differential Protection Relay Siemens/ Abb/Ge T&D/ Sel Or Other Standard Make With Following Specification - Self Supervision, Current 1A, Aux, Supply-220 V Dc,Front Rs 232 With Iec 61850 Protocol And Rear Earthnet Communication Port.09 Di & 14 Do,Inbuilt Event Logger, Disturbance Recorder For Latest 500 Disturbances And Soft Switches Of Numerical Differential Protection Relay Suitable For Relay Panel Of 315 Mva Ict(Hv Side) Bay . , Cutting Of Relay Panel Appropriate Size With The Help Of Cutter Machine & Smoothing Of Rough Surface Surrounding Cutting Area Using Grinder Machine For Fitting Of Numerical Differential Relay Siemens/ Abb/Ge T&D/ Sel Or Other Standard Makewith Using Rubber Packing Including Dismantlling Of Erl-Tpro Differential Relay After Opening Of Complete Wiring .If Required Shut Down Arrange By Upptcl. , Installation,Testing And Commissioning Of Numerical Differential Protection Relay Siemens/ Abb/Ge T&D/ Sel Or Other Standard Make Suitable For400kv Relay Panel Of 315 Mva Ict-Iii Bay Includingtime Syn With Gps .