Earthwork of Nawadih Distributary from Ch. 120.00 to 196.00 and all structures including HR from Ch. 0.00 to 196.00

Preparation of seat of embankment or canals by 75 mm ploughing and removing the grass roots etc. as per specification and direction of E/I.

Clearing grass and removal of rubbish upto a distance of 50 meters outside the periphery of the area

Earthwork in excavation of foundation trenches in ordinary soil (vide classification of soil item - A) and disposal of excavated earth so obtained to a distance upto 50 M and average lift of 1.5 M including levelling, ramming the foundation trenches removing the roots or shrubs etc. all complete as per specification and direction of E/I.

Extra for earth work in hard soil (Vide classification of soil item-B) all complete as per specification and direction of E/I.

Earth Work in excavation in canal by the hydraulic excavator as per designed section in all kinds of soil ,soil mixed with kankar , pebbles and boulders upto 300 mm size and disposal of spoil upto 500 m with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I.

Earth Work in excavation and filling in canal by the hydraulic excavator as per designed section in ordinary soil (Vide classification of soil item-A) and making the bank with excavated earth in proper profile and clod breaking and laying earth in 225 mm layers with inial lead of 10 m and all lifts all complete as per specification and direction of E/I.

E/W in excavation in canal by the hydraulic excavator as per designed section in soft rock (where blasing is not needed) vide type of soil item -C with disposal of spoil upto 500 m with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I

E/W in excavation in canal by the hydraulic excavator (Rock Breaker) as per designed section in soft rock (where blasing is prohibited) vide type of soil item -C with disposal of spoil upto 500 m with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I

E/W in excavation in canal by the hydraulic excavator (Rock Breaker) as per designed section in hard rock (where blasing is prohibited) (vide type of soil item -D) with disposal of spoil upto 500 m with all lifts by tipper including construction and maintenance of haul road all complete as per specification and direction of E/I. (Minimum credit for excaveted rock should be 50 percent of excavated rock)

Earth Work in flood embankment , canal banks as well as special repair of embankment in canal bank in grade A&B types of soil( vide Soil A and B) in proper profile excavation by Hydraulic M/C and carriage by tipper truck obtained from borrow area or any other sources free from logs, roots or any other ingradients with all lifts including breaking clods to maximum 60mm size , placing earth in layers not exceeding 225mm thick all complete as per specification and direction of E/I. (As per TEC Lettre no. 587 dated 22.09.06)Lead beyond 150 m but upto 500 m.