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

Roof bolting at dewatering routes for preparation of panel 16a in borachak ( r-viii) seam workings, patmohona colliery

Repairing of data make endless haulage of porascole west colliery

Laying, cutting of roof bolt and hole making of bearing plate of porascole east colliery

Installation of pvc shaft power cable 90 sqmm 250m pit no. b of porascole east 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.

Re-support of incline no.01 and 2 intake return ug galleries 10b seam by hiring of dgms approved portable roof bolting machine and cleaning of the approaching area at b seam of west jkd colliery.

Cleaning along 19l belt from 7wd to 19wd in rvii a seam at shyamsundarpur colliery.

Cross stitching at junction of depillaring panel-23 in kenda seam of jambad ug colliery

Construction of 6 nos rcc sectionalisation stopping and repairing of 116 nos. old ventilation stopping and 35 nos. old sectionalization stopping by use of fly ash brick for 10b seam at west jhagrakhand colliery.