Contractually drilling,grouting and jamming of roof bolts with resin capsule by hydraulic means (by providing 3 hydraulic machines) and anchorage testing of grouted bolts as per statute in dept lhd depillaring panels of bagdona seam at tawa mine

Drilling of 4nos. nx size upward vertical and inclined boreholes from e8/e9 proposed depillaring district of bagdona seam to lws at tawa mine of pathakhera area, wcl.

Carrying out contractual roof bolting with hydraulic roof bolting machine in depillaring and development panel of damini ug mine

Suppression of dust after blasting in faces in all running lhd depillaring panels and where required in bagdona seam.

Hydraulic roof bolting with resin capsules by providing three (03) hydraulic roof bolting machine by contractual means for depillaring of 29d-ii district of lws at tawa ii mine, pathakhera area, wcl

Roof bolting manually by power drill with wer drilling arrangement drill at rajendra ug of sohagpur area

Advance roof bolting and stitching for new depillaring districts of porascole east colliery

Contractually grouting-jamming of holes with capsule and tightening of roof bolts and anchorage testing of 10 percent grouted bolts in e9 development district of bagdona seam, tawa mine pathakhera area.

Hydraulic roof bolting with resin capsules by contractual means providing 3 nos. dgms approved hydraulic roof bolting ma-chine in departmental lhd panels (w5a and w5b), lower workable seam

Work of hydraulic roof bolting with resin capsules by providing hydraulic roof bolting machine by contractual means for depillaring of the p-5 panel of lws at tawa 2 mine, pathakhera area, wcl.