Repairing ofair conditioning unit of cat 773e dumper sl no-897 of damoda colliery,barora area.

Repair/maint to baffle range and path, hardstanding in domestic area at afs yelahanka

Set of steadyline rough boring bar dia range 41mm to 51mm (for dia 43.4/48mm) with gpl-354mm for k-9

A 6 inch ms pipe range laying 200 mtr new supplied pipe 250 mtr old pipe from 5and6 incline mouth to 2and7 incline drainage point at shyampur b colliery mugma area b 6 inch ms pipe range laying for 150 hp pump shifting at shyampur b colliery mugma a

Shifting of delivery range from 11d to 15d to the position from 18l to 35l at no. 6 pit of khas kajora colliery

Installation and commissioning of 4sets of centrifugal pump set with all electricals, water pipe range in rvii and rviia seam of shyamsundarpur colliery under bankola area.

Repairing of five no pressure drum shell dia 215 mm x 1150 mm long shaft dia 75 mm of 1000 mm belt conveyors rvii and rviia seam installed in 3 and 4 incline j p colliery

Repair and maint of security / street lights, cables, timers and other connected items in technical and domestic area at tbrl range ramgarh

Certain repairs to joinery, ceiling, aluminium partitioning and other allied works in zone-i, etf, aag and domestic area at tbrl range ramgarh

Laying of 6inch dia. pipelines at sump-a/sump-b of the mine for dewatering of mine water through the 6th pump along with making alternative water supply arrangement to laiyo colony through upper side discharge point of eastern sump of the jharkhand o