Construction of a new culvert to replace the damaged one on the Dharesara Baba ki Mathiya link road located along the Pachrukhia Bhopalpur ChandpurBihar Border link road in the district of Ballia.

Dismentalling brick work or store work in lime or cement mortar and including stacking of materials as directed by the Engineer-incharge within a distance of 60M. (200feet) as per S.I.NO. 692

Dismentalling reinforced cement concrete or rei nforced brick work including stacking of materials as directed by the Engineer-incharge within a distance of 60M. (200 feet) as per S.I.NO. 694

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 exca

G.S.B.(Granular sub base) . For filling in foundation trenches as per drawing and 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 M25 in foundation using batching plant transit mixer & manual placing

RCC Grade M30 in foundation using batching plant transit mixer & manual placing

RCC Grade M30 in super structure using batching plant transit mixer & manual placing

RCC Grade M35 in wearing using batching plant transit mixer & manual placing

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

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

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 pitching on slope laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specification.

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

Constn. Of embankment with approved materials obtained from borrow pits with all lifts and leas, 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 sp

Providing and laying brick on edge for making diversion including all materials labour tools and plants etc. required or proper completion of the work.

Construction of granular sub-base by providing well graded ,spreading in uniform layers with motor grader on preapared surface, mixing by mix in place method with rotavater at OMC ,and compacting with smooth wheel roller to achieve the desired dencity, complete as per technical specification clause 401. of MORD data book

Constn. Of embankment with approved materials obtained from borrow pits with all lifts and leas, 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 sp

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

Providing, laying and spreading materials on a prepared sub base, cement @ 4% by weight to the spread materials manually mixing in place with rotavator and compacting with the road roller at OMC to achieve the desired unconfined compressive strength 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 6.7 mm as per Technical Specification Clause 510

Constn. Of subgrade and earthen shoulders with approved materials obtained from borrow pits with all lifts and leas, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead As per Technical specification clause 303.1 ( For Patri)

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