Cleaning of debris mixed with coal at r-vii bonbahal seam of porascole west colliery

Pot hole filling near porascole village in r-ix kajora seam of porascole west colliery

Roof stitching in r-vii seam for support of disturbed roof/side encountered during development of porascole west colliery

Establishment of track lines for transporting of materials at inter mediate sum area in rvii seam at shyamsundarpur colliery.

Belt cleaning 20 7l development district along the periphery of from 20 to 14nd 7l and in rviib seam at no 3 and 4 pit unit of kumardihi a colliery

Construction of underground drain along rviiit2, r viiib1 and r vii seam with main incline and construction of three nos. of guard wall at shyamsundarpur colliery.

Establishment of permanent haulage and travelling roadway by cleaning and supporting of 20 years old unused dewatered gallery of 25x-cut panel of sripur r-vi seam, bejdih colliery

Development job of r-vii (bonbahal) seam of porascole west colliery

Construction of ventilation stoppings in r-vii (bonbahal) seam of porascole west colliery

Preparation of sump with retaining wall at (r-vii) bonbahal seam at porascole west colliery