Transformer oil filteration, testing silicagel with breather cork sheet stud changing of 500 kva and 750 kva transformer and temprature meter or sensor fitting at bnr siding, rocp/sj.

Transformer oil filtration, testing providing of silica gel breather cork sheet, stud of 250kva, 11kv / 440v transformer of mamta dukan sub station and repairing of ab switch (03 no) under abdkc

For partial repairing cork sheet change stud changing ,oil filtration etc. for 03 nos.(a)750kva 6.6kv/440v sl.no.35281(b)500kva,6.6kv/550v asst.no.knc/js/tr 1(c )315kva,6.6kv/440v sl.no.5790c) power transformer at substation under kankanee colliery

Changing copper stud, cork sheet, tap changer repairing of transformer and filtration of transformer oil at moonidih township, wj area.

For cork sheet changing, oil filtration and overhauling transformer(a)500kva,6.6kv/550v sl.no.c6511/82 make nei(b) 500kva 11kv/440v sl.no.tmc-004-18 make eef of west chandor substation and township substation of tmc.

Transformer oil filtration, testing, silicagel changing and buchholz relay repairing under bastacolla colliery.

Changing copper stud, cork sheet, tap changer repairing of transformer and filtration of &#x0d transformer oil under township, moonidih wj area.

For the cork sheet changing,copper stud changing and bushing oil seal etc.maintenance work of kanohar make power transformer 1000kva, 6. 6kv/440v, sl.no.km-365/j installed at gareria basti for domestic lighting at sbc.

Complete overhauling of transformer of 2mva 11kv/3.3kv oil filtration changing of winding temperature meter and replacement of silica gel with breather for healthy life of transformer at jarangdih mines of jarangdih ocp.

For changing of copper stud and cork sheet and copper patti of 315kva,6.6kv/440 transformer sl.no.81016a at 22/12 substation of mudidih colliery.