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

Re-supporting of traveling roadway and haulage roadway ug galleries 10b seam with resin capsule and fitting of bearing plates and tightening of nuts and cleaning of the approaching area at palkimara 10b seam of west jkd 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.

Repairing of 40hp haulage motor 02 nos and 3.3kv 100amp acb of jambad colliery

Installation of track line at r-vii (sector f) seam at 3n4 incline, jpc

Salvaging two nos. 315kva, 6.6kv/550v tsus and 4 nos vcbs, acbs from 7d, 71l substations of lhcm2 section in r vii seam to surface of 3n4 incline, jpc

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