Details: excavation in soft rock without blasting including boulders up to 0.6 m diameter (0.113 ) for canal, seating of embankment, filter drain / catch water drains etc., and placing the excavated soft rock neatly in dump area or for formation of service road including cost of all materials, machinery, labour, dressing bed & sides to required level and profile etc. complete with leads as below and all lifts as directed. excavation in hard rock of all toughness by blasting including boulders above 0.6 m dia.(0.113cum) minimizing damage to side slopes of excavation in water prism area by adopting any one or combination of line drilling /pre-splitting /smooth blasting techniques and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, leveling bed etc., complete with leads as below and all lifts as directed. providing and constructing loose boulder structure /dry rubble rock-toe using rubble and stone chips from available materials, labour,
Sector: RDPR