Flameproof transwitch unit (flp tsu) 315kva, 3.3kv/550v (or 525v),flameproof switch board panel comprising of seven flameproof 3.3kv, 400a vcb,flameproof switch board panel comprising of four flameproof 3.3kv, 400a vcb,flameproof vacuum circuit breaker 3.3kv, 400a,flameproof air circuit breaker 400a, 550v,flameproof air circuit breaker 200a, 550v,flameproof air circuit breaker 100a, 550v

Repairing of kilburn 200amps and abc make 300amps, 550v acb switch gear of dhemomain incline colliery under sodepur area. 2.repairing of 150hp, 550v, kilburn make dol er of dh

Construction of fan house evasee for dhemomain incline of sodepur area

1. complete repairing of 200-amps, 550v, abc make acb switch at 10l/13d main for sdl m/c no.-1137 of mithani colliery under sodepur area. 2.repairing of 400-amps, 550v, oil circuit breaker (switch) r/b make of mit

1.repairing of traction motor of sdl 1810 of dhemomain incline colliery under sodepur area. 2.repairing of lift cylinder and boom ext

1.repairing of pm-70 pump at dhemomain incline colliery under sodepur area. 2.repairing of one no.single stage cetrifugal pump -20hp for dhemomain incline colliery under sodepur area.

Repairing of 300a, 550v reyrolle burn make acb (iga-13) and 200a, 550v, audrew yule make acb (air circuit breaker) switches of n.j. unit of bahula colliery

Complete repairing of 550v, 200a air circuit breaker (acb) having sl.no. 5132 and mhp/acb/06 at maheshpur colliery under govindpur area.

Repairing of motor room at incline colliery under dhemomain group of sodepur area.

Repairing of 110kw surface direct haulage of dhemomain incline colliery under sodepur area.