Construction work on a small Bridge with 7 Cell of 5X5 mtr on the Noon River Piya Niranjanpur link road in km 3

Earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to a lead of 50 m, dressing of sides and bottom and back filling in trenches with excavated suitable material.

Sand filling in plinth including supply of necessary quantity of sand approved quarry from 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.

Providing and laying granular sub-base by providing coarse graded material, spreading in uniform layers with motor graader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, camplete as per clause.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specifications clauses 802,803,1202 & 1203 P.C.C. M-15

Providing concrete for plain concrete in bed, Toe wall and cutoff wall complete as per drawing and technical specifications clauses 802,803,1202 & 1203 (grade M-20)

Reinforced Cement Concrete, Grade M25 complete including cost of grit and coarse sand from approved quarry including all labour, T&P etc reqd. for proper completion of the work

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in substructrue complete as per drawings and technical specification Clauses 1002,1005,1010 & 1202

Providing weep holes in Plain/ Reinforced concrete abutment, wing wall/ return wall with 75 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

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

Finish walls with textured exterion pain of required shade: New work (Two or more coats applied @ 3.28 ltr/10 sqm) over and including priming coat of exterior primer applied @ 2.20kg/10 sqm

Surface dewarting of foundation including all arrangement in KWH by diesel pump set surface dewarting of foundation including all arrangement in KWH by electric pump set.

Construction of embankment with approved material obtained from borrow pits with all lifts upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5.

Laying and spreading available soil in the subgrade on a prepared surface, pulversing, mixing the spread soin in place with rotavator with 2 per cent slaked lime having minimum 70 per cent of centents of CaO, grading with motor grader and compacting with the smooth wheel road roller at OMC to the desired density to form a layer of improved Sub-grade as per Technical Specification Clause 403.

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

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification stabilized with 4% cement including premixing the Material with water at OMC in mechanical mixer(Pug Mill) carriage of mixed Material by tipper to site, l

Providing and applying tack coat with Bitumen VG-10 using emulsion distributor at the rate of 0.30 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying and 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 sutable 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 of either type A or Type B or Type C as per Technical Sepecification Clause 508.

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

Laying and spreading available soil in the subgrade on a prepared surface, pulversing, mixing the spread soil in place with rotavator with 2 per cent slaked lime having minimum 70 per cent of centents of CaO, grading with motor grader and compacting with the smooth wheel road roller at OMC to the desired density to form a layer of improved Sub-grade as per Technical Specification Clause 403. (Earthen Shoulder

Providing and laying of Filter media with granular materials/stone crushed aggregates satisying the requirement 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 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 frawing and technical Specification.

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

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