Work of complete repairing, rewinding and installation of 01 no. of 500 kva 11 kv 440 volts transformer make kirloskar sl. no. 81id 141566 at karmik nagar sub station, bccl, hq.

Repairing/rewinding of 2nos. transformer (a)160 kva, 11kv/440v with sl no. ktc/tr./11kv/160/2 at band basti (b) 100kva, 11kv/440v with sl. no. 1180.1964 installed at dudhmatiya basti under kathara colliery.

Repairing, maintenance and overhauling of (a,b) 2 no 200 amp, 550v, star delta er and (c,d) 2 no 150 amp, 550v, dol starter for motor and (e) 2 nos of 300a acb switches at dhori (k) colliery.

Repairing/ rewinding of 300 kva, 11 kv/ 415 v transformer sr. no. 302/982 make gandhi industries (p) ltd. installed at billari village under chp-cpp, piparwar

Rewinding and repairing of 250 kva, 3.3 kv/440 volt make transgietz enterprises sl-te/211 transformer installed at east colony of kuju colliery under kuju area.

(a) maintenance of 440 volt near g.m. office substation to c-32 under g.m. unit, dhori area (b) repair and maintenance of 440v oh line dav ground and cisf ground and durga mandap ground at central colony under ccd, g.m. unit, dhori area.

Tree trimming including cutting of branches, creeper near 11 kv/3.3 kv/440v/220v incoming /outgoing oh power line/ lighting line at mine, colony (parej, prem nagar), partial maintenance/repairing work during tree trimming and grass cutting/uprooting

Complete rewinding/repairing of 250 kva, 11 kv/440 v, bijlee make transformer, sl.no sq153/655 at dugda coal washery.

Repairing/rewinding of 500 kva , 3.3 kv / 440 v supreme make transformer installed at amadhara for raw water supply to water treatment plant under ta(eandm), kusmunda area

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