Repairing/ maintenance/ overhauling and replacement of damage spare part of one no sait mine line make 330 kw, 3.3 kv and one no of mine line make 250 kw, 3.3kv dol er at locp, ibva

Repairing of acb switch 550v, 400a, sl.no.-4225, &#x0d make-abc and repairing of vcb switch 3.3kv, 400a &#x0d sl.no.-924, mine line make at pure benidih incline &#x0d of phularitand, amp colliery, barora area.

Repairing and maintenance of 01 no 600 kw, 3.3 kv, 1486 rpm, 3 ph ac induction motor, make crompton greaves, sl. no. 2000128 of jarangdih colliery under kathara area.

Repairing of float switch assly.04of eimco elecon make sdl 611-607 and 619 and udms 612-04, 612-05 and slip ring and brush holder assly. 01 no. part no. 250m000000134 lhd , 811-934 of bhatgaon ug mine and repairing of 02 no. float switches

Complete repairing/rewinding of different types and different capacity of induction motors, volt-415, 3phase (a)55 kw, rpm-985, si no. 546359, make-russian, (b)18.5 kw, rpm-985, si no. wnp (u no.250), make-indian, (c)(03 nos.) 11kw, rpm-975, si no. i

Repairing and maintenance of l.t switches 550/440v installed at 2 pit sendra substn knc(ii)overhauling and repairing of 400amp.550v,l.t switch gec make sl.no.30/1490 installed as controlling of 550v o/h line at 4 pit substn under kankanee

Part repairing, overhauling and maintenance work of the tata make departmental truck bearing no. br20g0880, w.r.t. karo ocp, under bnk area

Complete repairing and overhauling of 6.6kv/400a h.t. ocb gec make benidih feeder sl. no. m-161 main switch at abocp mine under block-ii area

Onsite repairing of two nos. ocb switches, first 3.3 kv, 400 a, sr. no. 82 by 216, reyrolle burn make and second 11 kv, 400 a, sr. no. 82 by 59, reyrolle burn make at karo ocp, bnk area

Repairing and installed of mine line make acb 800amp, 550 volt sl. no at72301 at ghanoodih 01 no- substation.