Repairing of 1000 gpm, 200m head make flowmore pump installed at potanga quarry under urimari ocp.

Repairing and maintenance of nhs qtr. no.58 ,133,152,198 zero seem tetulmari colliery under sijua area

Repairing of vct boiler no. wbl-6035 at madhaipur colliery under pandaveswar area and repairing of boiler injector and steam pipeline 9, 1, 5 and 6 pit of madhaipur colliery

Transportation of 250 kva 55 ton portable crusher make propel from patherdih washery to amal. nt-st--kujama colliery under lodna area.

Fabrication and repairing of 150 hp direct haulage for smooth and safe haulage operation at pit no. 09 in madhaipur colliery under pandaveswar area.

(a) complete repairing/rewinding of one no.500 kva 3.3kv/550 volt power transformer sl.no.lph/tr/12 at 1 pit lodna colliery and (b) complete repairing/rewinding of one no.400 kva 3.3kv/440 volt lighting transformer sl.no.lph/tr/13 at 1 pit lodna col

Rewinding and repairing of 04 mva transformer 33 kv 6point6kv 3 point 3 ht power transformer sl no 1212440 make m and b switchgear ltd of amlai ocm of sohagpur area secl

Complete repairing/rewinding of 03 numbers of 10hp,550v,3phase,2900rpm submersible pump motors for ensuring smooth water supply to the residential quarters and boiler reservoir from riverside borehole, old 7 no. pit and water reservoir at madhaipur

Complete repairing of 150hp, 180mtr head pullen make submersible pump of nakrakonda kumardihi-b colliery under bankola area

Complete repairing of 120 hp 550v 2900rpm 150m head pullen make submersible pump in cm project at nakrakonda kumardihi b colliery under bankola area