Transport of material like roof bolts with nuts and bearing plates, w- straps, capsules, props /planks and stemming material surface to ug panel of l.w.s and bagdona seam all running districts at tawa-ii mine, pathakhera area, wcl.

Supporting of roof by manual drilling of holes, jamming and tightening the roof with bearing plates/w-straps for strengthening the roof and sides bolts along travelling roadways, conveyor roadways and haulage roadways between ol to 15l of 4a seam at

Supporting of roof by mechanical drilling of holes (1.50m length, 29mm dia), jamming, tightening the roof bolts with bearing plates / w-straps including carriage of materials from nearest district store to working faces of p-22 panel of seam-iv b of

(1) supporting of roof by mechanical drilling of holes (1.5m length, 29mm dia) , jamming with resin capsule , tightening the roof bolts with bearing plates / w- straps at practical practice route (2) white washing work along practical practice rou

(i) re-supporting of roof by roof bolts with resin capsule (ii) side dressing (iii) cleaning and removal, etc. along travelling roadway, haulage roadway and belt roadway in seam b-bottom at kurja ug mine

Supporting of roof by mechanized drilling (by providing hydraulic roof bolter) 1.8m long hole in hard pebble ferrous roof with 27 mm drill bit for anchoring of 20-22 mm dia. roof bolts with resign capsule, fitting of bearing plates, w-straps and tigh

(i) re-supporting of roof by roof bolts with resin capsule (ii) side dressing (iii) cleaning and removal, etc. along travelling roadway, haulage roadway and belt roadway in seam b-bottom at kurja ug mine.

Transport of material like roof bolts with nuts and bearing plates , w- straps, resin capsules, , stemming material, stone dust from surface to ug stock yard of all running districts at lws in chhatarpur mine no. 1, pathakhera area, wcl

Supporting of roof by drilling of roof hole, grouting of roof bolt and fitting of bearing plates/w-strap in 45ln panel of section-c at hirakhand bundia mine, rsa, oa, mcl.

Contractually grouting-jamming of holes with capsule and tightening of roof bolts and anchorage testing of 10 percent grouted bolts in e8-x-cut development district of bagdona seam, tawa mine pathakhera area.