Providing and fixing of damaged/defunct spares in 2 nos of 3. 3kv nflp 3. 3kv 400amp indoor type vcb with sl no is 180 and sgi 2127 including testing and overhauling installed at surface substation of hirakhand bundia mine of rampur sub area under o

Repairing and overhauling of 11kv, 400a crompton greaves make ocb switch with busbar sl no 15462g of in chandro substation under gopalichak colliery at site.

Complete repairing / rewinding of 315kva,3.3kv/550 volt tsu kirloskar make sl. no.- 93dgb218/33 convert to 315 kva, 3.3kv/440 volt only transformer at bhalgora new pit sub station of aebsc.

Complete overhauling and maintenance of 250 kva transformer 11kv/440v lighting transformer oil cooled type make eaei sl. no isi 1180 at patherdih lalpul under patherdih coal washery

Complete overhauling and maintenance of 250 kva transformer 11kv/440v lighting transformer oil cooled type make eaei sl. no pcw-1 at patherdih colony under patherdih coal washery

Repairing and rewinding of 315 kva power transformer 11kv/440v make crompton greaves, sl no- gop-02 for patch b gopalichak colliery.

Complete rewinding/repairing of 315kva, 3.3kv, 440 volt transformer make gec local si no-4 and 50 kva transformer of kathara colliery under kathara area.

Complete repairing and 4 nos. of coil rewinding of 500kva, 11kv/550v, sl no- mhp/tr/19, transformer at maheshpur colliery under govindpur area.

Complete repairing and rewinding of one no. 150 kva 3.3 kv / 440 volt, one no. 100 kva, 3.3 kv/440v, one no. 40 kva, 3.3kv/440 volt and two no. 10 kva, 3.3 kv/220 v distribution transformer and lighting transformers of different location of kocp unde

Repairing/rewinding of 250 kva, 11kv,/ 440v volt transformer, rewinding /repairing of 125 kw, 167hp, 550volt, 1480rpm marathan make motor sl no-105628410002 and maintenance and installation of goab and do fuse of kugp under hazaribag area