Tender For Work Of Complete Centrifusing Of 160 Mva T/F-Ii (Emco Make) And Repairing Work Of 110 Volt Battery Charger (Chloride Make) At 220 Kv S/S Mahobaunder Etd Hamirpur, Sumerpur-Uttar Pradesh
TDR : 48330719
Tender Notice
Corrigendum Details
BOQ
Expired
Sumerpur
Uttar Pradesh
Corrigendum : Tender For Work Of Complete Centrifusing Of 160 Mva T/F-Ii (Emco Make) And Repairing Work Of 110 Volt Battery Charger (Chloride Make) At 220 Kv S/S Mahobaunder Etd Hamirpur
Name of Work :- WORK OF COMPLETE CENTRIFUSING OF 160 MVA T/F-II (EMCO MAKE) AND REPAIRING WORK OF 110 VOLT BATTERY CHARGER (CHLORIDE MAKE) AT 220 KV S/S MAHOBAUNDER ETD HAMIRPUR.
Sl. No.
Item Description
1
Details of Work
2
Oil Topup in conservator tank ( if required) and complete centrifusing of 160 MVA T/F-II (EMCO make) oil in main tank by mainting the outgoing flow of machine oil temperature in range of 55-58 degree celsuius and taking the BDV and PPM after each Two hours and recording in centrifusing register and signed by UPPTCL representative. Before starting the complete centrifusing machine, filter etc. will be checked by SDO/JE with photo of filters. Taking the BDV of oil periodically till the required value upto 75 KV is achieved & PPM upto 5.
3
To service and detectthe Fault in the Internal cicuit of 110V battery Charger set-1(Make- CHLORIDE) Installed At 220KV substation Mahoba. Under ETD Hamirpur.
4
Check all Types of terminal And Connections and check all types of SCRs, thyristors present in the circuit and replace any faulty accessories so that the battery charger works properly.
5
Check the terminals and connection of the contactor of the float circuit installed in the Battery charger set-1 and if the Float Contactor is Faulty then replace it with A new contactor of the same specification to make the circuit healthy so that the Battery charger set works on float Properly.
6
Check the terminals and connection of the contactor of the Boost circuit installed in the Battery charger set-1 and if the Boost Contactor is Faulty then replace it with A new contactor of the same specification to make the circuit healthy so that the Battery charger set works on Boost Properly.
7
Check the connections of all types of indicators, rotary switches and alarm fitted in the Battery charger set-1 and if any of themis defective then it should be replaced with a new one. Which Battery charger set should work properly.
8
Rates qouted by the bidders shall be without taxes. Taxes applicable if any to paid extra
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