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.

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,

Roof support by roof bolting along travelling roadway of sankalpa khani incline of rvii seam of bankola colliery.

One time advanced roof support by roof bolting at proposed stowing panel rvii s7 at rvii seam at sankalpa khani of bankola colliery

One time advance roof support by roof bolting at rviia seam at fallen coal dist. at no 8 pit of bankola colliery.

One time advance roof support by roof bolting at 32l fallen coal district in rviib seam no 01 incline of bankola colliery

Drilling borehole for sankalpa khani of bankola colliery

One time track line for proposed panel for sankalpa khani of bankola colliery

Roof support by roof bolting for 2l fallen coal district in rviib seam of no1 of bankola colliery.