Complete repairing and maintenance of gec make ocb 400 amps, 550 v si no- 30/2049 at enm section of docp under cv area.

Complete repairing and overhauling of gec make lt ocb 400 amps, 550 v si no- 30/1538 at langri more of docp under cv area.

Providing with retrofitting of vcb 3.3 kv, 630 amps with trolley in existing gec make ocb panel.

Complete repairing of one 400 amps, 3.3 kv gec make ocb with bus bar of bhowra north colliery.

Complete repairing of 3.3 kv 3 phase 400 amps ocb of gec make sl no bh(s)/ocb/15 of bhowra south colliery

Complete repairing and overhauling of 1250 amps gec make h.t. ocb for local controlling shovel-01 feeder at abocp mine

Repairing/overhauling of 6.6kv, 400 amps h.t. ocb gec make sl. no. m6885 of abocp mine under block-ii area

(a)complete repairing and overhauling and safety protection of no. h.t. switch 3.3 kv 400 amps gec make ocb switch sl.no. ocb/m-163 local id no. bccl/nt/sw/3.3kv 05 (b) complete repairing and overhauling of 1 no. 400 amps 440 volt gec make ocb switc

Docp under cv area.(c) repairing and maintenance of 800 amp, 440 v,sait mine line make acb,si no-sa-1550 at bittu khana chp(c) of docp under cv area.(d) complete repairing and overhauling of 3.3 kv, dol starter of parbhu make st no. docp/5/003 at

Complete repairing and overhauling/safety protection of (a)400 amps 550 volts gec make ocb switch sl.no. bar/ocb/02 for power controlling lighting line of nunudih basti and bhuli type colony digwadih and (b) 400 amps 550 volts gec make ocb switch sl