Supply of sand to use as steaming material at pali colliery, pali sub area, johilla area

Transportation of safety materials like roof bolts, w-straps, bearing plates, nuts, rasin capsules, sleepers, steel props, cogs, etc. from surface to ug track end of working place 10b seam at haldibari ug mine.

Transportation of safety materials and enm materials like pit props, cogs, wooden sleeper, steaming materials, motor, pump gas cylinder, welding machine, fabricated, and sdl and udm parts etc. in ug at umaria colliery, umaria sub area, johilla area

Arrangement for transportation of safety/production material like roof bolts, resin capsules, bearing plates, nuts, steel sleeper/wooden props, w-strap etc. from surface to ug through haulage and then up to working faces in bartarai colliery

Roof support by roof bolting using departmental hydraulic roof bolting machine / drill machine and grouting of roof bolts with resin capsules / cement capsules and w strap at vishnupuri ug mine no ii of pench area

Drilling of 1.5m to 1.8m long vertical hole and full column grouting of roof bolts with cement capsules / resin capsules with and without fixing w strap for development panels in seam iv at amalgamated dhankasa and jamunia ug of pench area

Transportation of material like roof bolts with nuts bear-ing plates, w-strap capsules, props or planks and stemming material from surface to ug panel of lws and bagdona seam in all running district at tawa-ii mine, pathakhera area, wcl

Drilling and grouting of 27 mm dia. 1.5 mtr length with resin capsules, by hiring of hydraulic drill machine (dgms approved) and tightening with bearing plates /w-strap in seam v, sector c.at silewara colliery