DIMALI WATER HARVESTING CUM DISTRIBUTION PROJECT UNDER RIDF-XXV DURING 2019-20

Amount

Part - A : RCC Check Dam at Namal Choudhuripara Village

Cost for construction of temporary camp hut to provide acccomudation to the staffs, masons and labours as well as storage of materials at the project site.

Cost for installation of tube well including fitting & fixing and supplying all necessary materials.

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.

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.

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 for 14 days.

Reinforced Cement Concrete work in sub- sturucture complete as per drawing & technical specifications including steel shuttering formwork.

Supplying fitting and placing TMT IS:1786 (Fe-500) bar reinforcement in sub-sturcture complete as per drawing and technical specifications.

Providing filtre media with granular materials/ stone crushed aggregates satisfying the requirements laid down behind the head wall, wing wall and side wall as per drawing and technicalspecifications.

Plastering with cement mortar (1:3) on all walls in sub-structures as per technical specifications.

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.

Earthwork in filling guide bund by head load upto lead of 60 m with approved quality all leads and lifts, dressing, cambering, ramming, including payment of land compensation for obtaining earth from private land or govt. land as required (12.5% deduction being made on the quantity thus arrived for shrinkage allowance) etc. complete per drawing and technical specifications.

Earthwork in filling for closing the diversion channel after completion of work.

Earth work in excavation of structure for foundation of boulder apron/revetment as per drawing and technical specifications.

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 without wire crates.

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.

Earthwork by head load in filling periphery bund in layers not exceeding 20 cm thick including breaking clods, dressing & sectioning, cambering & ramming, within a lead upto 30 m and lift upto 1.5 m including payment of land compensation for obtaining earth from private land or govt. land as required (measurement will be on the basis of profile or section mesurement, 12.5 % deduction being made on the quantity thus arrived for shrinkage allowance.) etc. as per drawing and technical specifications.

Cost for RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site.

Part - B : RCC Check Dam at Namal Choudhuripara Village

Cost for construction of temporary camp hut to provide acccomudation to the staffs, masons and labours as well as storage of materials at the project site.

Cost for installation of tube well including fitting & fixing and supplying all necessary materials.

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.

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.

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 for 14 days.

Reinforced Cement Concrete work in sub- sturucture complete as per drawing & technical specifications including steel shuttering formwork.

Supplying fitting and placing TMT IS:1786 (Fe-500) bar reinforcement in sub-sturcture complete as per drawing and technical specifications.

Providing filtre media with granular materials/ stone crushed aggregates satisfying the requirements laid down behind the head wall, wing wall and side wall as per drawing and technicalspecifications.

Plastering with cement mortar (1:3) on all walls in sub-structures as per technical specifications.

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.

Earthwork in filling guide bund by head load upto lead of 60 m with approved quality all leads and lifts, dressing, cambering, ramming, including payment of land compensation for obtaining earth from private land or govt. land as required (12.5% deduction being made on the quantity thus arrived for shrinkage allowance) etc. complete per drawing and technical specifications.

Earthwork in filling for closing the diversion channel after completion of work.

Earth work in excavation of structure for foundation of boulder apron/revetment as per drawing and technical specifications.

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 without wire crates.

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.

Earthwork by head load in filling periphery bund in layers not exceeding 20 cm thick including breaking clods, dressing & sectioning, cambering & ramming, within a lead upto 30 m and lift upto 1.5 m including payment of land compensation for obtaining earth from private land or govt. land as required (measurement will be on the basis of profile or section mesurement, 12.5 % deduction being made on the quantity thus arrived for shrinkage allowance.) etc. as per drawing and technical specifications.

Cost for RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site.

Part - C : Brick Canal at Namal Choudhuripara Village

Preparation of site, removal of mud and uprooting & cleaning the jungle etc. complete as directed.

Cost for construction of temporary camp hut to provide acccomudation to the staffs, masons and labours as well as storage of materials at the project site.

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.

Providing brick soling in earthen shoulder with stone/best quality jhama brick, sand packed and laid to true line and level and in panel after preparing the sub grade including earthwork in excavation as directed including all labour and materials etc. complete as directed. (a) Brick on flat soling

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 for 14 days.

Reinforced Cement Concrete work in sub- sturucture complete as per drawing & technical specifications including steel shuttering formwork.

Supplying fitting and placing TMT IS:1786 (Fe-500) bar reinforcement in sub-sturcture complete as per drawing and technical specifications.

Brick work in cement morter with 1st class brick including racking out joints and curing etc. complete as per directed.

Plastering with cement mortar (1:3) on all walls in sub-structures as per drawing and technical specifications.

Cost for RCC singboard including engraved letter, colouring and fitting & fixing and supplying all necessary materials at the project site.

Part - D : Boulder Pitching and Revetment Works

Earth work in excavation for easing of bank for boulder pitching works including dressing, grading etc. complete.

Providing and laying of sand gravel as filter media below boulder pitching works.

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 without wire crates.

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.

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 without wire crates.

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.