Hiring of 2 nos. of 750kva, 3-phase, 440v diesel generator sets for a period of 12 months with 600hrs/month/generator for use at naini coal mine of sccl, chhendipada, odisha state.

Complete repairing and overhauling of ece make 600a 550v ocb of tilaboni colliery.

Repairing of gec make 550v, ocb 400a, si. no. bp-03 providing / 600a for controlling main primary switch of transformer 200 kva, 550v-440v at near cisf camp begunia project (sub-station)

Repairing and overhauling of different 03 nos. l.t switches, (550v, 400a, make- gec sl.no. 30/406), (550v, 600a, make-s.s.g, sl.no. 0320) and (550v, 300amp, make- kilbern) at different sub-stations under kankanee colliery. (b) for repairing of oc

Repairing/overhauling of gec make ocb 400a.550v sl.no.314711/49 at ekra substation basdeopur(ii)rep/overhauling of 400amp,440v lt switch make-reyroll sl.no.cb952 at coke plant substation lbc(iii)rep/overhauling of 800amp,550v/440v acb make-abc sl.n

Repairing of gec make 600a 550-440v ocb power distribution switch at v.n. colony and s.b. area.

Repairing/overhauling of 2 no. of lt switch circuit breakers(i)lt switch ocb gec sl.no30/1491 400amps 440v/550v(ii)ocb gec sl.no.30/1527 400amps 440v/550v asbnc.(2) rep.of two nos. acb switch 400amp 440v sl.no.343 make kilburn (ii)ocb switch 200a

For complete repairing 200 amps. 550volts kilburn make ocb starter switch sl.no.11720 of tetulmari colliery under sijua area

For repairing of lt switch (ocb) 440v, 400 amp of 7/8 sub-station, tetulmari colliery under sijua area. (b) for repairing of sd-15, 200 amp, 550v switch for tetulamari colliery under sijua area

Repairing of gec make 550v, ocb 400a, si. no. bp-05 upgradation/ providing 600a for controlling of all main riverside o/h line 550v switch, begunia project (sub- station).