WORK OF INSTALLATION AND FIXING OF SECTION ISOLATOR AT 132 KV SUBSTATION BACHRAUN AND OVERHAULING OF 145 KV BUS AND LINE ISOLATORS INSTALLED AT 132KV SUB STATIONS BACHRAUN UNDER ETD AMROHA.

Amount

Following works are to be carried out in limited shutdown period- NOTE- All the materials will be provided the department free of cost.

Repairing and overhauling of 145KV Bus/Line Isolator round blade/strip type by opening jaws housing, finger, proper rubbing dust and flashing spot, opening isolator operating box & proper cleaning, lubrication & greasing of each moving parts, replacement damaged jaws, blades, clamps etc. providing white petroleum jelly in jaws & blade heads. Finally checking of each isolator for smooth closing/opening & trouble free operation. (Jaws, Blades, Clamps, shall be provided by the department free of cost as per actual consumption). (A) 63+40MVA T/F at 132KV S/S Bachraun - 04 Nos (B)132KV Gajraula(220)-Bachraun Line-, -02 No (C)132 KV Amroha(220)-Bachraun line -02 Nos

Fixing of 132 KV section isolator of capacity 2000 Amp at 132 KV Main Bus for splitting and dividing the 132 KV Main Bus in two section by opening the existing jumpers between two sections of 132 KV Main bus at that place where section isolator is to be fixed. Completing the work by making and fixing the new jumpers between both sections of main bus and section isolator, including the Earthing of Isolator with earth rod by using 50x6mm MS Strip. (A)132 KV S/S Bachraun.

NAVEEN AND COMPANY

TIRUPATI ELECTRICALS

QASIM ENGINEERING COMPANY