Tender For roof bolting in ug by dgms approved portable hydraulic roof bolting machine with wet drilling arrangement, drill 1.50m 1.80m length in roof with 27mm dia damini ug mine
Tender For providing of handling ,transport and other mining services - percentage quote based - supporting of roof by dgms approved portable hydraulic roof bolting machine suitable with wet drilling arrangement drill 1 50m long hole in roof with 27mm dia drill bit for anch..