Other local control panels and associated equipments, battery banks, battery chargers, local push button stations and power receptacles, ht and lt power and control cables installed at various locations under switchgear mtc. cell sgmc, ghtp.

Overhauling of 4 nos 1000 kva oil type transformer including filtration and top up of new tr oil 1 no of earth fault relay master relay available in the 11 kv vcb accessories transport charges available at amma maaligai muthamizh arignar kalaign

Carrying out preventive maintenance, breakdown maintenance and annual overhauling works of 415v lt system located at ash handling systems, outlaying areas of unit 1, 2 & 3 and 11kv ozonization system at btps, kudathini for a period of one year (2026-27).

Adhesive hardener dobofil 60,relay earth leakage with cbct 12v 1 to 750ma,isolator assy on off iassyk3,contact fixed only 200a cb 045320,contact moving only 200a cb 0455209,relay control plt 12v dc 8 pin w bse,relay control pla 12vac 8 pin,kit contact ml12 front hsg moving bridge,relay earth leakage with cbct 12v 1 to 750ma,kit contct pak 225us 300a for contactor,tap set threading tape 3 by 8 to 3 by 4in,contactor main 550v 300a,kit contct l and t ml10 spare,bucket leather 375mm 447mm,bucket leather 140mm 202mm,fastner belt type hawk 53mm,relay erth lkge with cbct 12v 1 to 750ma,kit contct ml10 frnt 250a,adhesive hardener dobofil 60,kit cable joint 95mm2 cu 11kv 3c,fan 220 to 250v 300mm wall,flange ms 150mm pln face,valve check non return cast steel 150mm,valve foot cast steel 150mm,cleaner electric cmpnnt crc 226,belt v c 298 569mm 22mm 14mm,packing grease graphite 12mm,packing lubricated graphite 10mm gland,metal white rc3 sn sb cu pb alloy

Adhesive hardener dobofil 60,relay earth leakage with cbct 12v 1 to 750ma,isolator assy on off iassyk3,contact fixed only 200a cb 045320,contact moving only 200a cb 0455209,relay control plt 12v dc 8 pin w bse,relay control pla 12vac 8 pin,kit contact ml12 front hsg moving bridge,relay earth leakage with cbct 12v 1 to 750ma,kit contct pak 225us 300a for contactor,tap set threading tape 3 by 8 to 3 by 4in,contactor main 550v 300a,kit contct l and t ml10 spare,bucket leather 375mm 447mm,bucket leather 140mm 202mm,fastner belt type hawk 53mm,relay erth lkge with cbct 12v 1 to 750ma,kit contct ml10 frnt 250a,adhesive hardener dobofil 60,kit cable joint 95mm2 cu 11kv 3c,fan 220 to 250v 300mm wall,flange ms 150mm pln face,valve check non return cast steel 150mm,valve foot cast steel 150mm,cleaner electric cmpnnt crc 226,belt v c 298 569mm 22mm 14mm,packing grease graphite 12mm,packing lubricated graphite 10mm gland,metal white rc3 sn sb cu pb alloy

Repairing of earth leakage protection in different 11kv switchgears and 550v switchgears at khandra colliery