Tender For corrigendum : procurement of neutralgroundingresistance (ngr) system for 33/11 kv power transformer at main receiving substation for chasnalla colliery.
Tender For supply of new power transformer 24/31.5 mva and 11/132 kv and neutralgroundingresistance , two-year mandatory spares (1 set) , removal of old transformer, oltc panel& ngr and erection, testing & commissioning charges for new tr
Tender For supply of electrician screwdriver thin stem insulated handle , electrician screwdriver thin stem insulated handle , knife double bladed electrician , neon tester , blow lamp brass , crimping tool , wire cutter and stripper , copper bit soldering iron , de soldering gun , contactor and auxiliary contacts , limit switch , rotary switch , relay cut out relays reverse current relays over current relays under voltage relays , pin type shackle type egg type and suspension type insulators , hydrometer , portable electric drill machine , load bank lamp or heater type , laboratory type induction coil , out side micrometer , knife switch dpdt fitted with fuse terminals , knife switch tpdt fitted with fuse terminals , earth plate , earth electrode , mccb , elcb , rccb , fuses , rheostat sliding type , capacitors , various lamps , bus bar with brackets , rubber mat , electrician helmet , safety belt , ohm meter series type and shunt type portable box type , digital multi meter , a c voltmeter m i analog portable box type housed in bakelite case , milli voltmeter centre zero analog portable box type housed in bakelite case , ammeter mc analog, portable box type housed in bakelite case , ac ammeter mi analog portable box type housed in bakelite case , kilo wattmeter analog , digital wattmeter , a c energy meter , power factor meter digital , frequency meter , magnetic flux meter , lux meter , tachometer , tong tester or clamp meter , megger , 3 point d c starter , 4 point d c starter , wheat stone bridge with galvanometer and battery , single phase variable auto transformer , phase sequence indicator , growler , ac starters , oscilloscope dual trace , function generator , soldering iron , temperature controlled soldering iron , discrete component trainer , linear i c trainer , digital i c trainer , electric induction plate , electric kettle , electric iron , immersion heater , a c ceiling fan and ac table fan , geyser storage type , mixture and grinder , washing machine semi-automatic , motor pump set , inverter with battery , voltage stabilizer , dc power supply , battery charger , current transformer , potential transformer , solar panel with battery , ink jet or laser printer , dc compound motor with starter and switch , thyristor igbt controlled d.c. motor drive with tacho generator feedback arrangement , thyristor igbt controlled a.c. motor drive with , electrical machine trainer , used dc generators series shunt and compound type for overhauling practice , motorised bench grinder , manual motor coil winding machine , ceiling fan coil winding machine , primary current injection set , stepper motor with digital controller , shaded pole motor , smart meter , ev charger , ev charger home , portable double telescopic ladder , 3 ph variac , rotary hammer drill 1 ph , lcr meter
Tender For corrigendum : enquiry for procurement of heat sink and 2000 amp thyristor as per schedule for thyristor bridge of davr of 2x80 mw pench hps totladoh
Tender For corrigendum : enquiry for servicing setting tuning rectification of overheating issues in the thyristor bridge and replacement of faulty components of the decs 300 digital excitation control system of both the units of 2x80 mw phps totladoh
Tender For supply and installation of neutralgroundingresistance (ngr) system in the secondary of 315kva, 3.3kv-550v transformer in the r.j. unit and nj unit at bahula colliery under kenda area
Tender For supply of btg area battery charger d d - pca chloride cano 00 can o p board 6911060000 , rj45 coude microcontroller mb90f546 candis 10 , numeric interface apodys charger 3 phase inca oo , bp pca alin 10 power sup card , cgch3 00 6 pulses secondary charger bridge driver 240v , display keyboard apodys for prep door , pca isolated serial link board lisa oo 6911220000 , thyristor heatsink mounted dual 1000 amp rms 570 amp average 1600 v , diode module heat sink mountable power 930 amp rns 600 amp average 1600 v , cap metalise poly 3 mfd 450vac , fuselink semiconductor fast acting 690 v 900 a square body flush end contact 170m4469 , fan axial 6 inch 230 vac 1 phase 50 hz 195.4 cfm 2800 rpm ball bearing 40 deg c to 70 deg c , capacitor panel mounted aluminum electrolytic radial 6800 uf 450 vdc 20 percent , pca dfvx board for synergy sx rohs , pca dc to dc conveter input 220 vdc output 24 vdc rohs , bp pca cic2 30 ear fault card , circuit breaker shunt trip coil 220 vdc shunt trip release , circuit breaker accessories auxiliary contact 1 normal open 1 normal close for 630 amp mccb , switch panel mounting on load changeover 630 amp 3 pole with 2 changeover contact , switch micro one no one nc 4109 0021a , contactor ac dc 3 pole 3 no 440 vac 9 a 24 vdc coil , switch button support d 22mm 2 contact , hall effect sensor 600 amp 0 to 1000 amp 4 v open loop 15 v panel mounting rohs ) /bid number : gem/2026/b/7214375 * /dated: 28-03-2026 & & / bid document 1 / 24