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| 1 | Part - A : RCC Check Dam |
| 2 | Earthwork in excavation for construction of diversion channel to divert the flow of water from the proposed site of RCC Check Dam during the construction. |
| 3 | Construction of Approach Road with approved material obtained from borrow pits with all leads and lifts, transporting to site, spreading,grading to required slope and compacting to meet requir-ement of etc complete as per drawings and technical specifications. (12.50 % will be deducted on total volume for shrinkage of soil). |
| 4 | Earth work in excavation of foundation of structures as per drawing & technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, back filling the excavated earth etc. complete as per directed. |
| 5 | Plain Cement Concrete (1:3:6) in foundation mixed with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing etc. complete as directed. |
| 6 | R.C.C. work in proportion 1:2:4: in all walls mixed with crushed stone aggregate 23 mm nominal size mechanically mixed & placed in all R.C.C. walls and completed by vibration including necessary shuttering etc.complete as per technical specification and drawings. |
| 7 | Supplying fitting and placing TMT IS:1786 (Fe-500) bar reinforcement in sub-sturcture complete as per drawing and technical specifications. |
| 8 | Providing weep wholes in R.C.C. Head wall etc. with 100 mm dia AC pipe extending through the full width of the structure with slope of IV:20 H towards drawing face etc. complete as per drawing and technical specification. |
| 9 | Providing filtre media with granular materials/ stone crushed aggregates satisfying the require-ments laid down behind the head wall, wing wall and side wall as per drawing and technical specifications. |
| 10 | Cement plastering with cement mortar (1:3) on all walls in sub-structures as per technical specifications and directed. |
| 11 | Earth work by head load in filling in front of the structure, guide bund etc. with all leads 60 m including ramming, cambering, sectioning with approved quality materials, sprinkling water ramming from the height 0.90 m with hammer not less than 60 kg weight etc, complete as per drawing and technical specification. |
| 12 | Providing and laying boulder apron on river bed for protection against scour with stone boulders weighing not less than 40 kg. each complete in front of head wall and behind the toe wall as per drawing and technical specifications. Boulders laid down without wire crates. |
| 13 | Construction of Periphery Bund with approved material obtained from borrow pits with all leads and lifts, transporting to site, spreading, grading to required slope and compacting to meet require-ment of table 300-2 etc complete as per drawingsand technical specifications. (12.50 % will be deducted on the total volume for shrinkage of soil). |
| 14 | Earthwork in filling for closing the diversion channel after completion of work. |
| 15 | Earth work in excavation for foundation of structure for foundation of boulder apron/ revetment as per drawing and technical specifications. |
| 16 | Providing and laying boulder apron/revetment on river bed for protection against scour with stone boulders weighing not less than 40 kg. each complete in front of head wall and toe wall as per drawing and technical specifications. Boulders laid down with wire crates. |
| 17 | Providing RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site. |
| 18 | Part - B : Earthen Drainage Channel |
| 19 | Site Clearance : Clearing and grubbing waste land including uprooting ipomea plants, debris collection, burning and removal of them etc. works completed as directed.(i)By manual means, (A) In area of light jungle |
| 20 | Earth work in excavation in soil for construction of drainage channel to the proper grade including removing the surplus earth and placing the soil in the form of marginal bund including dressing grading thesurface etc. complete as directed. |
| 21 | Providing RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site. |
| 22 | Part - C : R.C.C. Slab Culvert |
| 23 | Earth work in Excavation of foundation of Structure as per drawing and technical specification including sitting out, Construction of Shoring and loading, removal of slumpsand other deleterious matter, dressing of sides and bottom and back filling will approval material. |
| 24 | Plain cement Concrete 1:3:6 nominal mix in foundation with stone aggregate 40mm nominal size mechanically mixed, placed in foundation and compacted lay vibration including curing etc. complete as per drawing & technical specification. and directed. |
| 25 | Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after. Brick on flat soling as directed. |
| 26 | Construction of temporary shed for storage of materials. |
| 27 | Reinforced cement concrete in sub-structure complete as per drawing and technical specification and steel/wooden shuttering formworks.(N) Without plasticiser (A) M20 Grade |
| 28 | Supplying, fitting, fixing and placing uncoated TMT Bar reinforcement in sub Structure complete as per drawing and specification as directed. All TMT Bars are using 10 mm dia. |
| 29 | Brick masonry work in cement mortar 1:3 in sub-structure complete excluding pointing and plastering as per drawing and technical specification. |
| 30 | Cement plastering with cement mortar (1:3) on all walls in sub-structures as per drawing and technical specifications and directed. |
| 31 | Construction of Periphery bund with approved material obtained from borrow pits with all leads and lifts, transporting to site, spreading grading to required slope and compacting to meet requirement of table 300-2 etc complete. (12.50 % will be deducted on the total volume for shrinkage of soil). |
| 32 | Providing RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site. |
| 33 | Part - D : Brick Canal |
| 34 | Site Clearance : Clearing and grubbing waste land including uprooting ipomea plants, debris collection, burning and removal of them etc. works completed as directed.(i)By manual means, (A) In area of light jungle |
| 35 | Earth work in excavation of foundation of Structure as per drawing and technical specification including sitting out, Construction of Shoring and loading, removal of slumpsand other deleterious matter, dressing of sides and bottom and back filling will approval material. |
| 36 | Providing soling in foundation and under floor with stone/ best quality picked jhama brick, sand packed and laid to level and in panel after. Brick on flat soling |
| 37 | Plain Cement Concrete 1:3:6 nominal mix in foundation with crushed stone aggrete 40 mm nominal size mechanically mixed, place in foundation & compected by vibration including curing etc. complete as directed. |
| 38 | Plain/ Reinforced cement concrete inn open foundation complete as per drawing and technical specification. Random rubble masonry. |
| 39 | Cost of Reinforcement Supplying, fitting & placing TMT CRS (Fe-500) bar reinforcement in substructure complete as per drawing & technical specifications. |
| 40 | Brick masonry work in 1:3 in sub structure complete as per technical specification and directed. |
| 41 | Cement plastering with cement morter (1:3) on R.C.C. works as per technical specifications. Thickness of plastering 12 mm |
| 42 | Providing RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site. |
| 43 | Part - E : Boulder Revetment and Pitching Works |
| 44 | Site Clearance : Clearing and grubbing waste land including uprooting ipomea plants, debris collection, burning and removal of them etc. works completed as directed.(i)By manual means, (A) In area of light jungle |
| 45 | Earth work in excavation for easing of bank for boulder pitching works including dressing, grading etc. complete. |
| 46 | Providing & laying of boulder apron laid in wire crates made with 4 mm dia G. I. wire conforming to IS :280 & IS 4826 in 100 mm x 100 mm mesh (weaved diagonally) including 10 % extra for laps and joints laid with stone boulders weighing not less than 40 kg.each. |
| 47 | Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specification. |
| 48 | Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications. . (A) Stone/Boulder |
| 49 | Providing RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site. |
