Rewinding with mechanical repairing of 100hp, 550v, 2900 rpm, 100m head 5-stage pullen make submersible pump with motor installed at begunia project under c.v. area- xii.

Complete rewinding / mechanical re-pairing of 175hp-550v- 2900rpm 150m head -stage pullen make submersible pump motor set installed at laikdih colliery under c.v. area- xii.

Rewinding with mechanical repairing of 120hp-550v-2900rpm- 150m head 6-stage pullen make submersible pump and motor at new kenda colliery 8 no pit, under kenda area.

Re-winding / mechanical repairing of 112kw/150hp- 550v- 2900 rpm, 150m head 6-stage pullen make submersible pump motor set installed at damagoria ocp under c.v.

Mechanical repairing and rewinding of one no. 250hp, 550v, 2900rpm, 300mtr head, 500gpm, 6 stage pullen make submersible pump and motor set installed at moira colliery under bankola area.

Complete repairing/rewinding and overhauling of pullen make 120hp 550v ,2900rpm ,submersible motor and 6 stage pump of akashkinaree colliery si.ni.pp37661 under govindpur area

Complete repairing/ overhauling of pullen make submersible motor 120hp 550volt 2900rpm 6 stage pump for victroy colliery

Complete rewinding with mechanical repairing of 150hp, 550v, 2900rpm, 180m head 8-stage pullen make submersible pump motor installed at bore hole at jemehari colliery under satgram- sripur area

Repairing of 02 nos pullen make 120hp, 550v 150m head submersible pump with motor of madhabpur colliery

Repairing of 02 nos of pullen make 120hp, 550v, 150m head submersible pump with motor of madhabpur colliery