CONSTRUCTION OF BOX CULVERT OF 9X5X5 M SPAN IN PLACE OF CULVERT ON KURHU LINK ROAD

CONSTT. OF BOX CULVERT Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.

Sand filling in plinth including supply of necessary quantity of sand the site of work & including watering, dressing etc. Rate to include cost of all materials, labour and tools & plants etc. required for proper completion of the work. (S.I.No. 255)

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Furnishing and Placing Reinforced/ Prestressed cement concrete in M25 sub-structure as per drawing and Technical Specification.

Furnishing and Placing Reinforced/ Prestressed cement concrete in M25 super-structure as per drawing and Technical Specification.

Furnishing and Placing Reinforced/ Prestressed cement concrete in M25 super-structure as per drawing and Technical Specification.

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

Plain Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. M 20 GRADE

Providing and laying Flooring complete with Rubble stone laid in cement mortar( 1:3), as per drawing and Technical specifications laid over cement concert bedding.

Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia PVC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

Furnishind & fixing of Drainge Spouts or drainage pipe 100 mm dia in Bridge Deck as per specification in slab (2.0 no per span)

Pressure relife pipe of 100 mm dia shall be provided in Raft area, 0.5x.0.5 m below pressure relife pipe shall be provided in the form of invert filter.

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8

Approach Road Construction of embankment with approved material obtained from borrow pits with a lift up to 1.5 meter transporting to sites spreading grading to require slope and compaction to meet requirement of table 300.1 & 300.2 with a lead up to 50 meter as per MORD technical specification cause 301.5 MORD sepecification 301.5(i) S.No. 3.4

Construction of Subgrade and Earthen Shoulders with approved material obtained from borrow pits with all lifts and loads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m. as per technical specification clause 303.1 including stablization with 2% slaked lime including mixing with rotavator complete.

Providing, Laying and spreading material on a prepared sub grade, adding cement @ 2% by weight of the spread material manually mixing in place with rotavator and compacting with the road roller at OMC to achive the desired unconfined compressive strength and to form a layer of sub base.

Providing, Laying and spreading material on a prepared sub grade, adding cement @ 4% by weight of the spread material manually mixing in place with rotavator and compacting with the road roller at OMC to achive the desired unconfined compressive strength and to form a layer of sub base.

Providing and applying tack coat with V.G.-10 bitumen using bitumen pressure dristributor @ 0.35 to 0.45 kg. per sqm. on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing laying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line ,grade and level to serve as wearing course on a previously prepared base including mixing in a suitable plant ,laying and rolling with a three wheel 80-100 KN static roller capacity finished to required level and grades to be followed by seal coat . Claues 508

Providing and laying seal coat Type-C sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using As per Technical Specification Clause 510

Construction of Subgrade and Earthen Shoulders with approved material obtained from borrow pits with all lifts and loads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m. as per technical specification clause 303.1 including stablization with 2% slaked lime including mixing with rotavator complete.

Construction of 3.00m high RCR Retaining Wall

Supply and fixing of Retro Reflective Sign Board.

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