Details: item no.1 excavation in all kinds of soft strata (soil/hm/sr) including boulders upto 0.6 m diameter (0.113 ) for canal, seating of embankment, filter drains/ catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road/ embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile as per specification with all leads and lift etc.as dirceted by engineer in charge complete. item no. 2: excavation in hard rock of all toughness by ordinary blasting methods including boulders above 0.6 m dia.(0.113cum) minimising 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, dewatering, cost of all materials, machinery, labour,levelling bed with all lead and all lift etc. complete as per specifications and as directed by engineer i
Sector: Water Resource Department