Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Construction of side protection wall and construction of 245 nos. steps for cm panel of 10b seam at haldibari ug mine.

White washing and stone dusting along belt roadway, travelling roadways and return roadway from incline mouth to proposed depillaring panels 16ls,10ls, -16r and -9r in seam c of kurja ug mine, hasdeo area.

Construction of 3nos. air-crossing (including build-ing material) (at location 2d/54le, 2d/55le and 2d/56le) in cm panel e7 of bagdona seam at tawa mine of pathakhera area, wcl

Work for drilling of 10 no. upward bore hole from roof of no. v seam of proposed depillaring panels cm-1, cm-2 and cm-3 to roof of overlying seam at ncph colliery r-6 mine

Work for construction of 40 nos. isolation stopping for proposed depillaring panel cm1 cm2 and cm3 in seam of ncph colliery r6 mine

Drilling 02 (two) nos. of upward bore holes from r-viii (top) seam to r-ix seam of porascole east colliery

Drilling 02 (two) nos. of upward bore holes from r-viii (top) seam to r-ix seam of porascole east colliery

Drilling of 02 (two) nos. of upward nx size non-coring bore holes from r-viii (bottom) seam to r-viii(top) seam for proposed depillaring panel s-65 in sonachora (r-viiib) seam at no. 2 pit of madhabpur colliery

Construction of 28 nos. rcc ventilation stoppings in vii seam for prop. depillaring panel-cm-6 and cm-7 at bangwar ug mine