Drill head spindle float outer 80 mm,drill head spindle float inner 80 mm,drive sprocket 3 row 12 t,driven sprocket 3 row 30 t,chain 3 rows 80t50,variable motor for rotation eaton,variable pump for rotation,tandem pump,lube oil pump,mud pump,taper roller bearing cone top,taper roller bearing cup bottom,hydraulic cooler motor,drill head feed roller,wire line motor 600

Fabrication and fitting of stringer frame in top roller and bottom roller, dismantling of top roller and bottom roller with frame and refitting after changing of stringer frame of f.b.no.-2 of muraidih, amp colliery

Replacement of damaged stringer frame in top roller and bottom roller by dismantling of top and bottom roller with &#x0d frame and refitting the same after changing of stringer frame of feeder breaker no.-1 and 2 of amp colliery

Replacement of damaged stringer frame in top roller and bottom roller by dismantling of top and bottom roller with frame and refitting the same after changing of stringer frame of feeder breaker no.-4 and 5 of amp colliery.

Work fabrication and fitting of stringer frame in top roller and bottom roller, dismantling of top roller and bottom roller with frame and refitting after changing of stringer frame of feeder breaker no- 1 and 2, at kessurgarh under abocp mine of blo

Fabrication and fitting of stringer frame in top roller and bottom roller, dismantling of top and bottom roller with frame and refitting after changing of stringer frame of feeder breaker no-1 and 2 at kessurgarh under abocp mine of block-ii area

Bottom roller and top roller scrapper plate

Repairing of stringer (deck) frame through fabrication and fitting on top roller and bottom roller of f/b no. - 1 and 2 of nadkhurkee under abocp mine under block-ii area