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

Replacement of motor and starter 02 sets at 13d and 18 x-cut at 6 pit of khas kajora colliery

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

Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Safety devices on haulage road,shot hole pattern in a sinking shaft,plumbing or shaft centring arrangements for a sinking shaft,shot hole patterns,types of roof support by timber,chock with four corner props,chock release device,tapered props,side and roof support in a roadway,roof bolting,magnetic unlocker for flame safety lamp hand held type permanent magnet,tool kit for servicing and maintenance of flame safety lamp,flame proof lamp fitting for dark room of gas testing,drill rod and drill bit,air leg,lubricator,exploder dgms approved twenty five shot capacity resistance one hunderd fifty nine ohms, one and half a firing current, non volt battery, dc output five hunderd volt,scraper cum brake detector,stemming rod,metric chain size twenty meter,metric chain size thirty meter,engineering chain,revenue chain,gunter chain,steel tape fifteen meter,steel tape thirty meter,metallic tape,

Advance support by roof bolting of proposed panel lks-17 in lower kajora (r-viii a) seam, no 10 pit of khas kajora colliery

Roof bolting support at depillaring panel c(n)-8 (top) in chora (r-vi) seam, no 6 pit of khas kajora colliery

Side stitching support of all corners of pillars during development of panel lks-16 (top section) of lower kajora (r-viiia) seam at no. 10 pit of khas kajora colliery

Construction of 10(ten) nos isolation stoppings for proposed panel lks-17 (bottom) in lower kajora (r-viii a) seam of khas kajora colliery