Repairing of 1. air compressor model tc 1500/3 cylinder and tc 500/2 cylinder elgi make 02nos., 2.)air power pneumatic grease pump elgi make 02 nos. and 3. rewinding of welding machine ac/arc/440 v. /450 amp. 02 nos. of dakra ocp, nk area.

Repairing of dc/arc welding generator set 440v/400 amp. esab make sl no na of service van of kdh project

Repairing of air compressor a. model tc 1500/3 cylinder 01 nos., b. model tc 500/2 cylinder elgi make 02 nos. and c. air power pneumatic grease pump elgi make 03 nos. for ekg shovel and workshop premises of rohini project, nk area.

Rewinding/repairing of welding transformer, 440v sl. no. ut/440/02, of moonidih township, w.j.a.

Repairing and rewinding of 02 nos. oil cooled welding transformer 600 amp, 440/220 volt at tapin north ocp, hazaribagh area.

Repairing and rewinding of 600 amp, 440v, oil cooled welding transformer/machine of abocp mine

Repairing and rewinding of 2 nos. arc welding transformer and 02 nos. arc welding machine of rel750e drill machine working at nigahi project.

Repairing and rewinding of 62.5kva, 03 phase 1500 rpm, 415volts, frame cm225s, kirloskar make alternator m/c no. 9104aa-08 and repairing of dc arc welding machine 21.4kw, 2850 rpm, 400/440v model emg 450, adwani make sl. no. 15/8304065 of rr shop

Repairing and rewinding of 62.5kva, 03 phase 1500 rpm, 415volts, frame cm225s, kirloskar make alternator m/c no. 9104aa-08 and repairing of dc arc welding machine 21.4kw, 2850 rpm, 400/440v model emg 450, adwani make sl. no. 15/8304065 of rr shop,

Repairing of welding machine 3 phase, 600 a, 440/220 volt of workshop of bansdeopur colliery under sijua area. (b) for repairing and rewinding of 450 amps air cool welding machine 3 phase 440/220 volt sl no. - asr- 210/01 of workshop at n