(a) complete repairing/rewinding of one no.500 kva 3.3kv/550 volt power transformer sl.no.lph/tr/12 at 1 pit lodna colliery and (b) complete repairing/rewinding of one no.400 kva 3.3kv/440 volt lighting transformer sl.no.lph/tr/13 at 1 pit lodna col

Rewinding and repairing of 04 mva transformer 33 kv 6point6kv 3 point 3 ht power transformer sl no 1212440 make m and b switchgear ltd of amlai ocm of sohagpur area secl

Repairing rewinding and repairing of one no. 1.25mva 33kv/3.3kv power transformer make andrew yule sl no 12024 installed at rajhara ocp under rajhara area along with providing certificate from nabl regarding high pressure test with dga test of oil

Repairing rewinding of 01 number 1.25mva 33kv/3.3kv power transformer make andrew yule sl no. 12023 installed at rajhara ocp under rajhaea area along with providing certificate from nabl regarding high pressure test with dga test of oil on completion

Repairing rewinding and repairing of one no 1.6mva 33kv/3.3kv transformer gec make sl no 214071/1 installed at rajhara ocp under rajhara area alongwith providing certificate from nabl regarding high pressure test with dga test of oil on completion

Repairing rewinding and repairing of one no.1.0 mva 33kv/3.3kvpower transformer make kirloskar sl no 11g023/4 installed at main substation of rajhara ocp under rajhara area along with providing certificate from nabl regarding high pressure test

Repairing/rewinding of 01 no. andrew yule make power transformer, 2000kva, 33kv/3.3kv, sl. no. 12018 at rws korea.

Complete repairing/rewinding of one no. 01 mva, 11kv/3.3kv, make andrew yule transformer, local sl. no. dbb/02 installed at dakra sub-station under dakra project, nk area

Partial repairing/rewinding of 7.5 mva, 33kv/6.6kv andrew yule make transformer sl no. 12260 of 33kv main substation of jhanjra project colliery.

Partial repairing/rewinding of 7.5 mva, 33kv/6.6kv andrew yule make transformer sl no. 12260 of 33kv main substation of jhanjra project colliery.