Construction of a new culvert in place of the old one at Jaynagar in Ballia district

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 and backfilling with approved material.

Granular Filling in Foundation Trenches as per Drawing & Technical Specification

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.

RCC Grade M-25 in foundation using batching plant transit mixer & Concrete Pump

RCC Grade M-30 in Foundation using batching plant transit mixer & concrete Pump

RCC Grade M-35 in Super Structuer using batching plant transit mixer & manual placing

RCC Grade M-35 in Super Structuer using batching plant transit mixer & manual placing

Supplying, fitting and placing un-coated Mild steel reinforcement complete in foundation as per drawing and technical specification

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

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 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.

Constn. Of embankment with approved materials obtained from borrow pits with all lift and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.1 & 300.2 with lead upto 1000m. As per Technical specification clause 301.5 Cartage 1Km.

Constn. Of embankment with approved materials obtained from borrow pits with all lift and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.1 & 300.2 with lead upto 1000m. As per Technical specification clause 301.5

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

Providing, laying and spreading on a prepared sub base, adding cement @ 4%by weight to the spread material manually,mixing in place with rotavator & compacting with the road roller at OMC to achieve the desire unconfined compressive strengh and to form a layer of base.

Providing and applying tack coat with bitumen (V.G.10) using pressure distributor at the rate of 0.35kg per sqm on the prepared bituminous surface cleaned with machanical broom as per 503 of MORD data book

Providing and applying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6mm aggregates either using penitation grade bitumen or emulsion to require line grade and level to serve as vearing coarse 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 grates to be followde by seal coat or either as per Technical Specification Clause 508

Providing and laying seal coat sealing the voids in a bitumenus surface laid to the specified levels grade and cross fall using type-C as per Technical Specification Clause 510

Constn. Of Subgrade and earthen shoulder with approved materials obtained from borrow pits with a lift upto 1.50M. transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.1 & 300.2 with lead upto 1000m. As per Technical specification clause 301.5

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