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

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

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

(1) complete repairing of 400 amps gec make switch ocb 550 volt,sl.no.30/1489 at 12 no.national angarpathra aarc.akwmc.(2) repairing of 400 amps vcb switch 6.6kv,make-gec,sl.no.455501/1 at kantapahri sub-station akwmc.

Repairing and overhauling of a) gec make 550 v 440 v 600 amps ocb b) kilburn make 600 amps 550 volt ocb c) kilburn make 400 amps 550 volt acb d) abc make 400 amps 550 volt acb at nakrakonda kuamrdihi b colliery under bankola area.

Repairing of 02 no. 150 hp and 01 no. 300 hp mineline make 550 volt star delta starter and 01 no. 600 amps gec ocb and 02 no 400 amps 550 volt gec make ocb switch at mohanpur ocp under salanpur area.

Complete repairing of gec make 800 amp. 550 volts ocb switch with busbar 0 seam of kuya colliery.

Complete repairing of 400 amps gec make 550 volt ocb switch with bus bar 02 no sl. no.- 50415 and 30018 of bastacolla colliery.

Complete repairing of 400 amps ocb switch make -gec volt 550 sl.no.301542 at 20 pit sub-station angarpathra colliery under akwmc katras area.