Lifting and lowering 1000 gpm, 200 mtr head submersible pump- motor 2(two) length cable and pipe (pump no -20 at 2 pit (m) gopalichak colliery.

Lowering of 1000gpm, 200mtr head submersible pump, motor , 2 length cable and pipe 1 pit putkee colliery under pb area.

Lifting of 10 hp submersible pump and lowering after rectification with 2 length cable 1200 feet 50mm dia pvc pipe 600 feet and replacement 250 mtr flexible rope at bnr siding rocp.

Prive repairing and maintenance of one nos. 3.3kv/550v transformer used for feeding power to lt pump motor and 3 nos. 50kva 3.3kv/440v/220v installed at dd mines in respect of bokaro colliery, bnk area

Rewinding and repairing of submersible pump motor at east ratacherra gp, west ratacherra gp, taraninagar gp, kanchanbari gp, juricherra vc, west kanchanbari gp, masauli gp, west masauli gp, laljuri gp, demdum vc under dws sub-division, kumargh

Replacement of submersible cable 6 sqmm and 80mm gi lowering pipe due to cable cutting at the time of lowering of motor at twell no. m 6 in ia ph i panchkula

M and r of submersible motor pump cable column pipe starter at pn road staff&amp#x0d hydel colony lucknow&amp#x0d

Repair and maint of ci/gi/di/upvc /ppr pipe lines and maint of centrifugal/ monoblock / submersible pump and motor at domestic area army under ge avadi.

- repairing and rewinding of 1 no. 7.5 hp monoblock submersible (open well) pump motor including allied electrical repairing works at salt lake cc block staff qtr. complex, kolkata.

Replacement/ repairing of pipe line, er panel, cable, submersible pump etc. at area office premises under rajmahal area.