Installation, testing and commissioning of interlocking system of 33kv and 6.6kv breakers with respective gang operated air break switches (33kv and 6.6 kv isolators) installed at coal and ob substation of khadia project

Online electronic bids through electronic tendering system (ets)/ custom bid are inviting open tender in two bid system for supply of gang operated air break isolating switches rotating

Spares suitable for siemens make 420 kv,2000amps,tp 415v motor operated centre break isolator with single earth switch type 400 kv hcb installed at 400 kv switchyard

Tape roll pvc,gang box 2 way 05 amp,gang box 2 way with 16 amp,mcb 16 amp single pole,mcb 32 amp single pole,double pole isolator 40a,led bulb 9w,capacitor 2.5 mfd,switch 6 amp,piano type,socket 6amp piano type,switch 16 amp,piano type,3pin plug top 5amp,3pin plug top 15amp,electronic fan regulator,batten holder,pvc batten 20mm 6 feet,thermostat,geyser thermostat timmer,geyser element 2000 watt,ding dong bell,pvc cable clip 7 mm,pvc cable clip 10 mm,heat piller rod,flexible copper wire,pvc insulated copper wire,pvc insulated copper wire,copper wire 2 core,pvc copper wire 16 sq mm,mcb 4 pole tpn 63 amp

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

Optical auto level 32x,fiberglass measuring tape,aluminium telescopic a-type ladder 12 steps,concrete rebound hammer tester,thermal camera 80x60 ir,supply only front tyres of hero honda splendor plus motor cycle.,supply only rear tyres of hero honda splendor plus motor cycle.,supply only tyres of tata nexon,supply only front tyre of eicher,supply only tyres of suzuki dzire,aluminum wall support extension ladder,portable step ladder,self supporting aluiminum ladder,fiberglass fpp telescopic discharge rod,steel knife for electrician,pocket tester

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