Tender For For Replacement Of Electromechanical O/C And E/F Relays By Numerical O/C And E/F Relays Including Supply Of Numerical Relay At 220Kv Substation , Azamgarh., Azamgarh-Uttar Pradesh
TDR : 48754753
Tender Notice
Corrigendum Details
BOQ
Expired
Azamgarh
Uttar Pradesh
Corrigendum : Tender For For Replacement Of Electromechanical O/C And E/F Relays By Numerical O/C And E/F Relays Including Supply Of Numerical Relay At 220Kv Substation , Azamgarh.
Name of Work: FOR REPLACEMENT OF ELECTROMECHANICAL O/C & E/F RELAYS BY NUMERICAL O/C & E/F RELAYS INCLUDING SUPPLY OF NUMERICAL RELAY AT 220KV SUBSTATION , AZAMGARH.
Sl. No.
Item Description
1
Laying and Jointing PVC Pipe. Heading
2
Replacement of electromechanical O/C & E/F relay by numerical O/C & E/F relay including supply of numericalrelay of SIEMENS/ABB (Hitachi) /GE T&D make suitable for 33kV C&R panel with following feature -a) 6 binary input, 6 binary output with one alarm output.b) Auxiliary supply 110V DC having Inst. E/F & O/C and also time delayed (both IDMT & DMT) O/C & E/F feature at 220kV S/S U.P.P.T.C.L, Azamgarh
3
Dismantling of existing electromechanical relay by means of disconnecting of all associated connections and retrofitting of new relay by cutting existing panel sheet of relay size and mounting it with proper drilling and tightening with nuts and all other associated work.
4
Rewiring in control & relay panel with proper cleaning, dressing, ferruling and termination as per modified schemetic drawing. Above work shall be completedunder skilled engineer guidance.
5
Work of relay configuration, testing and commissioning of new installed relay and performing all related test of relay by skilled engineer.
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