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.

Repairing and overhauling of 800 amp. 550 volt crompton parkinson make ocb switch with bus bar of jealgora 2 pit colliery id-bccl/jl/sw/ocb/550 volt/07 used as secondary controlling switch of 750 kva 11 kv/550 volt switch of ajc 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.

Repairing of 100 kva oil cooled transformer, volts-3.3kv/440 v, make- crompton parkinson, sl. no. 14002 at regional sub station under kathara colliery

Repairing of 6.6kv/400a crompton parkinson make ht switch si no. bccl/enm/tc/04 controlling of 500 kva (tc/03) transformer of tetulia colliery under govindpur area iii.

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

Repairing and con and installation of 500 kva, 11kv/550v to 11kv/440 volt crompton parkinson make transformer of darula colliery sub station of south samla colliery under pandaveswar area

(1)complete &#x0d repairing/rewinding re&#x0d insulation of 1000 kva,6.6 &#x0d kv/440 volt 3 phase &#x0d lighting &#x0d transformer &#x0d crompton parkinson make &#x0d sl.no.2/agkcc of chaitudih &#x0d colliery &#x0d under &#x0d agkcc,katras &#x0d area.(b) &#x0d repairing of 63 kva,

Complete repairing of 100 kva 11 kv/440 lighting transformer sl. no. 2026 and local id. no. bccl/nt/100 kva/tr/14 of amal.nt-st-jg colliery under lodna area.