Partial repairing of 750 kva 11kv/550 volt power transformer make crompton parkinson sl.no. 13609 at 2 pit jealgora sub-station local id. jl/tr/04 at jealgora colliery of amal. joyrampur colliery under lodna area.

Rewinding/ rewiring installation commissioning and transporting of 250 kva 11kv / 440 volt crompton parkinson make old model lighting transformer of kuya colliery

Rewinding/ rewiring installation commissioning and transporting of 250 kva 11kv / 440 volt crompton parkinson make old model lighting transformer of kuya colliery.

(a) complete repairing/ rewinding of 250 kva 3.3 kv/440 volt sl.no. bag/tr/250 kva/03 lighting transformer and(b) complete repairing/ rewinding 1 no. of 50 kva 550/440 volt lighting transformer sl.no. bag/tr/50 kva/06 at bagdigi colliery of amal. j

Partial repairing of (a) 1000 kva 11kv/550 volt power transformer make crompton parkinson at 6 pit bararee sub-station local id. no. bar/tr/27 (b) 100 kva 550v/440v lighting transformer at budhi bandh colony local id no. bar/tr/14 of bararee collier

Repairing/rewinding of 1 no.250 kva, 11kv/440 volt, 3 phase, lighting transformer of kali basti, crompton greaves make (tr-5) under kusunda area

Complete repairing/rewinding of 300 kva 11 kv/440 v 3 phase lighting transformer make crompton parkinson sl. no. bar/tr/04 at bhulan sub-station ( bararee colliery ) of amal. joyrampur colliery under lodna area.

Complete rewinding /repairing of 250 kva 11kv/550v power transformer make crompton parkinson colliery id no. bar/tr/250kva/03 at burhi bandh sub-station of bararee colliery under lodna

Partial repairing and installation of 500 kva 11 kv/550 volt power transformer e.c.e. make sl.no.7413/86 for joyrampur ocp of amal.joyrampur colliery under lodna area ( local id. jel/tr/500 kva/06).

Complete repairing /rewinding of 300 kva 11 kv/440 volt 3 phase crompton parkinson make lighting transformer for dumriatand colony local id-bccl/jel/tr/300 kva/12 of ajc under lodna area.