Repairing rectification and full overhauling with spares of 1000 gpm, 100 mh, model 8-8 dme,mnp make pump assembly at tapin north open cast project hazaribagh area.

Complete repairing of 2000 gpm x 100 mtrs head pump single stage kirloskar make of kuya ocp under bastacolla area.

Repairing and rewinding of 90 kw/120 hp, 415 volt, rpm 1485 motor, make siemens, sl. no. uc 0706/02239706 of elecon make feeder breaker under dakra project, nk area

Complete repairing/rewinding and overhauling of pullen make 150hp, 550v, 2900rpm submersible motor and 6-stage pump sl. no. dharmabandh/s.s.pump/01 of dharmabandh 2-pit colliery under govindpur area-iii

Complete repairing and rewinding and making new shaft of 400 kw, 3.3 kv, 1480 rpm marathon electric make 3 phase squirrel cage type induction ht pump-motor of patmohana colliery under sodepur area. (m/c no.- 3ff331269/4)

Complete rewinding and rotor repairing of 360 kw/3.3kv induction motor, make marathon, sl. no. 3f331236/2 under dakra project, nk area

Repairing of 2000 gpm pump make flow more sl. no. missing, local sl. no. dbb/pump/2, 150 mtr head running under dakra project, nk area

Repairing and replacement of 01 no. pump, make- grw, head 150 mtr. sl. no. - hs-2546, head- 150 meter running at tetariakhar ocp under rajhara area.

Repairing of one kirloskar make, model-rkb125/34k high head pump of oc-3 mine under osa, oa

Repairing maintenance and complete overhauling of 01 no 2000gpm, 150 mtr head, multistage plurovan ii model, m and p make pump sl. no-81316960/20/11 at parej east open cast project hazaribagh area