Drilling and grouting of roof bolts and jamming with resin capsule by using hydraulic roof (drill rod, drill bit and hy-draulic roof bolting machine provided by the contractor) bolting machine in lhd e9/e8 proposed depillaring panel of bagdona seam a

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

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

Roof bolting in ug by hiring of dgms approved portable hydraulic roof bolting machine with wet drilling arrangement drill 1.50mtr/1.80mtr length hole with 27mm dia drill bit for anchoring 20/22 mm dia roof bolting ... complete at umaria colliery

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

Roof bolting in ug by hiring of dgms approved portable hydraulic roof bolting machine with wet drilling arrangement drill 1.50mtr/1.80mtr length ...at piparia colliery

Roof bolting in ug by hiring of dgms approved portable hydraulic roof bolting machine with wet drilling arrangement drill 1.50mtr/1.80mtr length hole with 27mm dia drill bit for anchoring 20/22 mm dia roof bolting.... at umaria colliery

Reconstruction of 6 nos. isolation stoppings by rcc and replaster of 50 no. old isolation stoppings in depillared panels of seam ii and cleaning of fallen coal in old galleries at naheriya underground mine of pench area

Replacement of old 440v aluminium conductors with bunch cable and grouting of 25 nos of poles for major surface electrical installation at damini ug mine of abd sub area of sohagpur area secl

Proposal for roof bolting by dgms approved portable hydraulic roof bolting machine suitable with wet drilling arrangement to drill 1.5 m long hole in roof having medium to fine grand sand stone strata with 27mm dia drill bit for anchoring of 20/22 mm