(a) dismantling of drum and equalization pinion with guard and refitting of drum after changing of f/b no.4 (b) repairing and reassembling of broken chain conveyor of f/b no-4 and (c) replacement of defective motor of f/b no-5 of amp colliery.

Repairing , replacement and maintenance of drive unit , driven drum structure , side plates carrying rollers and rollers of conveyor gathering belt no. 1 of preparation plant at bhojudih coal washery.

Repairing of lines, transformers, poles damaged due to storm/hurricane, cyclone and unknown vehicles and depositing the old damaged lines, transformers and poles back in the storage section and energizing them under electricity distribution section-c

Repairing, fabrication and erection of b side hopper liner, mother plates, hopper tray(plates, angles) and b side hopper supporting structure in pch section of sawang washery.

Fixing of new picks holder with picks in crusher drum and repairing for kessurgarh f/b no-1 of abocp mine under block-ii area

Repairing, fabrication and erection of b side hopper liner, mother plates, hopper tray(plates, angles) and b side hopper supporting structure in pch section of sawang washery.

Complete repairing/rewinding of (a) 160kva, 11kv/440v transformer make power equipment and engineers (b) 250 kva, 11kv/440v transformer make marsons electricals (c) replacement of ht and lt bushing insulator with stud and cork sheet in transformers.

Repair of ugr/ lift sump for leakage and maintenance of phs including replacement of broken/ damaged fixtures in various general, public and ward toilets at block a,b,c,d,e under gmch sector-32, chandigarh

Dismantling, repairing and replacement of damaged/ worn-out gear coupling, overhauling and adjustment of intermediate pinions, along with re-alignment and re-fitting of gear box, of unit 403-a of moonidih coal washery.

Replacement of 2 nos. of snub drum assembly after dismantling of existing worn-out drum for unit c-1 belt conveyor and refitting of all its accessories at moonidih coal washery.