Salvaging of 3 inches filter pipeline of low height cm from development panels in riv seam of khottadih colliery, pandaveswar area

Roof support with roof bolt along the galleries in front of sectionalized zone f in kenda (r-vi) seam of bansra colliery under kunustoria area

Establishment of trackline in r-vi, v and iv seam of khottadih colliery, pandaveswar area

Securing side and providing permanent positive roof support at disturb zones in r- vi seam of khottadih colliery, pandaveswar area

Construction of 12 nos. sectionalisation stoppings in r-iii/ii seam of khottadih colliery, pandaveswar area

Construction of side wall with girder support along with erection of goal post girder support, bolting of roof after dressing and fixing of crown cog by concrete sleeper in dishergarh (r-iv) seam of satgram project

Construction of permanent support by constructing side support wall and brick pillar in between 8d-7d/31l-30l in kenda (r-vi) seam of bansra colliery under kunustoria area

Sectionalisation of b17 panel of r-vi seam of khottadih colliery, pandaveswar area

Hydraulic roof bolting with resin capsules by contractual means with providing 5 nos dgms approved hydraulic roof bolting machine in the panel w 5a and w 5b of lower workable seam at chhatarpur mine no 1, pathakhera area, wcl

Roof support with girders above brick wall near 13 level cross gallery junction/7dip (haulage roadway) in r-ixa seam at kalidaspur project