Details: excavation in soft/disintegrated/weathered rock including wet excavation, dressing, placing the excavated material neatly in specified dump area ordisposing off the same as directed, including cost of site clearance, all materials, machinery, labour and dressing etc., complete. drilling 50 to 75 mm dia. holes vertical or inclined upto 10 degrees to vertical in rock / masonry /concrete by percussion drilling method using waggon drill or any other suitable equipment including cost of all materials, machinery, labour,re-drilling through partially set grout wherever required etc. complete. beyond 0 m to 06 m from surface : consolidation grouting with neat cement grout mix of suitable consistency under specified grout pressure as directed in drilled holes by stage grouting method including cost of all materials,machinery, labour, re-drilling if necessary, required admixtures etc. complete. providing and fixing 25 mm dia. steel rock bolts with one end provided with mechanical/ wedge type anc
Sector: Generation