Name of Work:- WORK OF OVERHAULING OF 220KV & 33KV CIRCUIT BREAKERS AT 220 SUBSTATION CHAMBA UNDER 220KV O&M DIVISION CHAMBA (TG)
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Item Description
1
Work of overhauling of 220KV Circuit breakers (All three phase) by inspecting of complete mechanism and housing, thoroughly cleaning, lubrication of moving components by appropriate grade lubricants (i.e. special grade grease, oil etc) replacement of defective components if any, checking and fault rectification of SF-6 gas distribution system, tightness checking of whole mechanism housing, tightening of wiring terminal connectors, checking of open/ close timing, contact resistance, checking/ replacement of door gasket (if any) etc. complete work including all skilled labour, material and T&P for safe and proper completion of work.
2
Work of overhauling of 33KV VCB/SF6 CB (All three phase) by inspecting of complete mechanism and housing, thoroughly cleaning, lubrication of moving components by appropriate grade lubricants (i.e. special grade grease, oil etc) replacement of defective components if any, checking and fault rectification of SF-6 gas distribution system, tightness checking of whole mechanism housing, tightening of wiring terminal connectors, checking of open/ close timing, contact resistance, checking/ replacement of door gasket (if any) etc. complete work including all skilled labour, material and T&P for safe and proper completion of work. Please Enable Macros to View BoQ information
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