Maintenance and reconditioning of 2 nos. vcb (11kv and 6.6kv, pce make), 2 nos. ocb switch (11kv, 800 amp, gec make), sf6 abb make breaker (33kv, 1250 amp), maintenance of ct, and repairing of 11kv capacitor bank control panel at central substation

Complete repairing, overhauling of 6.6kv, 1250 amps ngef make ps-24, ps-9, ps-8 and loading section low oil circuit breaker with its panel in loading section at madhuban coal washery under block-ii area, bccl.

Online electronic bids through electronic tendering system (ets)/ custom bid are inviting open tender in two bid system for supply of 33 kv 800 amps triple pole goab isolator switch

Repair/ maintenance of 33 kv/ 11 kv outdoor switchyard, transformers, ht switch gear, ht ug cable/ oh line and allied works in dipatoli mil stn under ge dipatoli

Auxiliaryswitchstack 8no plus7nc,closing latch,closing spring,dc contactor,limit switch with bracket,local remote switch 4 pole,main moving contact segment with spring,moving arcing contact,nozzle,pawl stopper,ratchet wheel,seal case assembly,set of circlip split pin dowel pin shoc,sf6 gas cylinder-3kg capacity,shock absorber assy,space heater 80w,spring charging motor,stationarycontact,interrupter porcelain,thermostat stem type,tnc switch 2 pole,torsion spring left,torsion springright

20 w led tube light fitting 4 feet,20 watt led tube 4 feet,18 watt led bulb,18 watt led recessed luminarie round type,18 watt led surface luminarie round type,9 or 10 w led bulb,10 w led bulk head fitting,200 watt led flood light,120w led flood light,4 feet led tube light frame without tube,ceiling fan 1200 mm sweep bldc 5 star without remote,400 mm pedestal fan,wall mounting fan 400 mm sweep,exhaust fan 200 mm sweep,1.5 sqmm single core fr copper wire,2.5 sqmm single core fr copper wire,4 sqmm single core fr copper wire,2.5 sqmm. 3 core pvc insulated flexible copper cable,4.0 sqmm. 3 core pvc insulated flexible copper cable,1.5 sqmm silk wire,mccb 63 amps mcb tn063, c-63, 415v 50 hz,mcb 32 amps single pole,mcb 20 amps single pole,mcb 16 amps single pole,mccb 250 amps dn2-250 d 4 pole tm 36 ka,mccb 200 amps,mccb 125 amps,100a mccb 4 pole, 3phase 415v,63 amps 3 phase tpn main switch,isolator 40 amps 2 pole,32 amps, 415 v, tpn mcb,32 apms, 4 pole, 415 v, automatic changeover switch mcb type,change over switch 6

Angle holder,bed switch,change over 100 amp 4 pole,change over switch 32 amp 2 pole,change over switch 63 amp 4 pole,mcb distribution box 6 way double door spn 240 volts copper,mcb distribution box 8 way double door spn 240 volts copper,mcb distribution box 12 way double door spn 240 volts copper,extension cord 6 oblique 16 amp,flexible wire copper conductor 100m,gang box 4 way 4 switch 5 oblique 6 amp,gang box 6 way 6 switch 5 oblique 6 amp,gang box 1 way 1 switch 5 oblique 6 amp,led bulb 7 oblique 8w,led bulb 15 watt,led bulb 20w,led invertor rechargable bulb 10 watt with isi mark,led flood and outdoor lights ssk bln 100w,led flood and outdoor lights ssk bln 50w,led tube light fitting1x20 watt complete with all accessories,led invertor rechargable tube light fitting1x20 watt,led tube light fitting 1 x 9w oblique 10w 2 feet long complete with all accessories,main switch 32 amps 4 pole tpn,main switch 63 amps 4 pole tpn,main switch 100 amps 4 pole tpn,mcb 6 amp,mcb 10 amp,mcb 16 amp,mcb 32 amp,mcb 40 amp,mcb

Bifurcation of 11kv swaraj nagar feeder emanating from 33/11kv borabanda ss by erection of 1 no new 11kv outdoor breaker in the 33/11kv borabanda ss which includes laying of 0.6 km of 11kv 3x300 sqmm of xlpe ug cable (double run) in borabanda section of sanathnagar subdivision of greenlands division and the work executed by the construction wing of banjara hills division of banjara hills circle (reserved for sc)

Power contactor 750 amps, 1000v, 3 pole ac- 3 duty with coil voltage 250-500v, 50/60 hz/dc (code-71) and auxiliary contacts (4 no+ 4 nc) suitable for switch board cabinet of lhb ac power car, confirming to rcf spec. no. edts 103-rev-d, am-7. make: abb, part no. af750-30-11, order code: 1sfl637001r7111. spec: rcf spec no. edts 103-rev-d, am-7. make: abb. siemens & telemecanique france.

Auxiliary transformer 80va pri 500 525 550, part no. fs2004c,air breaker contactor 16amps, part no fs2003a,air break contactor 63 amps, part no fs2003e,direct acting thermal overload relay, part no fs2010a,earth leakage relay complete w.o. transf, part no fs2018,pilot relay 12v dc, part no fs2026,auxiliary contactor 2no 2nc 110v 415v 550v, part no fs2020,auxillary cantactor 3 no 1nc 110v 415v , part no fs2020a,i.s. pilot oanel instrinsically safe, part no fs2035,air break contactor 40amps upto 20hp 550v, part no fs2003c,isolator 200 amp,3.3 kv on off, part no ht100,vacuum contactor 400 amps, 3.3kv, part no ht200,bottle vaccum interrupture 400a for cont, part no ht202,auxiliary contactor 3no 1nc, 110v, part no ht208,resin cast p.t. 750va, 3.3kv 110 volt, part no ht300,resin cast p.t 300va 3.3kv 110v, 3 phase, part no ht350,resin cast moulded ct for o l relay 75 , part no ht600,resin cast moulded ct for ammeter 150 5, part no ht650,earth leakage relay unit complete witho, part no ht800,3 pole magnetic o l relay