Rewinding / overhauling of 50kva 550volt sl. no.- 8200137 lighting transformer of bastacolla ocp.

Complete repairing and overhauling of (a) 200amps 550volt make acb, (b) 200amps 550volt abc make acb and (c) gec make 400amps 550volt ocb switch of tilaboni colliery.

For repairing of (a) 1200 amp a.c.b lt switch 440v, sl.no.243 (b) 800 amp, acb, 440v, sl no. 367 for map- 3 and w.c sub respectively, tmc under sijua area.

Complete repairing of 100 amp, 440 volt crompton parkinson make ocb switch with busbar sl. no-1614a of ghanoodih 01 no sub station under kuya ocp.

Complete repairing and reconditioning of 1 no. of 440v/550v , 800a acb switch make mineline sl. no. 023 installed under churi colliery, nk area

Repairing of 11kv 400a ocb switch crompton greaves ctr controlling to 100 kva power transformer 11kv/440v installed at outsourcing camp bastacolla ocp.

Repairing and overhauling of pullen make submersible motor 100 hp, 550volt 2900 rpm and 6 stage 600 gpm submersible pump for bastacolla colliery.

Repairing of 11kv bieco lowrie make switch sl. no.- pb4-12611 for making electrical interlocking with 11kv ab switch of victory sub station of bastacolla colliery.

For repairing (a) vcb switch3.3kv 400a sl.no.918 make mineline(b)ht/lt controlling of tsu 3.3kv/550v(ht/lt controlling sl.no.493 mineline(c )dol starter of washing motor sl.no.2017 make mineline of tetulmari colliery under sijua area

Repairing of acb, 1000 amp electrotecnica make 440 volt sl. no.- m/ltp/062 at kocp under bastacolla area.