SOPD(G)/Dhakuakhana/10

Amount

Providing, laying, spreading and compacting stone aggregates of specific sizes to water Bound macadam specification including spreeding in uniform thickness, hand packing, rolling with vibratory roller or static roller 8-10 tonnes in stages to proper grade and camber, applying and brooming,requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. Grading-III

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including clearing of road surface and spraying primer at the rate of 0.70-1.0 Kg/Sq.m. using mechanical means as per Technical Specification Clause 502.

Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 Kg to 0.30 Kg per Sqm. on the prepared dry and hungry bituminous surfaced cleaned with hydraulic broom as per Technical Specification Clause 503.

Semi-Dense-Bituminous concrete (providing and lying semi-dense bituminous concrete with 100-120 TPH batch type HMP producing and average output of 75 tonnes per hours using crush aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5% of mix and filter transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment , rilling with smooth wheeled , vibratory and tanden roller to achieve the desired compaction as per MORTH Cl. No. 508 complete in all respect. (A) With hydreted lime/cement as filler (refer table 500-9 of MoRTH & H Specification ) (I) With 60/70 or VG-30 Grade bitumen For gtrading-II (10 mm nominal size)

Earth work in excavation for structure as per drawings and technical specifications clause 305.1 including setting out, construction of shoring and bracing removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and back filling in tranches with excavated suitable material.1. Ordinary Soil Up to 3 m depth

Providing concrete for Plain/reinforced concrete in open foundation as per drawings & Technical specification clause 802, 803, 1202 & 1203 (B) With natuarl Gravel I. PCC M-10.(1:3:6 nominal mix)

Providing concrete for Plain/reinforced concrete in open foundation as per drawings & Technical specification clause 802, 803, 1202 & 1202 & 1203 (B) With natuarl Gravel (III). PCC M- 20 (1:2:4 nominal mix)

Providing concrete for Plain/reinforced concrete in open foundation as per drawings & Technical specification clause 802, 803, 1202 & 1202 & 1203 (B) With natuarl Gravel (IV). RCC M- 20 (1:2:4 nominal mix)

Plain/reinforced concrete in sub-structure complete as per drawings & Technical specification clause 802, 804, 805, 806 807, 1202 and 1204. RCC M- 25.(i) Height to 5.00 m Case-I Using concrete mixer

Supplying fitting and placing MS Bar reinforcement in foundation complete as per drwaing and technical specification clause 1000 and 1202.

Supplying fitting and placing TMT (Fe-415) reinforcement in substructure complete as per drwaing and technical specification clause 1002, 1005, 1010 & 1202.

Providing PCC M-20 architectural coping on the top of wing wall, return wall etc. complete as per drawing and technical specification clause 615,710 and 1204.3.11 (I) With crushed stone.

Construction of RCC Railing M-25 grade in cast in situ with 20mm nominal size aggregate, true to the line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre to ventre spacing between vertical posts not to exceed 2000mm as per drawing and technical specification cl. 800 900 and 1208.3

Drainage Spouts complete as per approved drawing and Technical Specification Clause 1209.

Construction of flexible apron 1 m thick comprsing of loose stone stone boulders weighting not less than 25 kg beyond curtain Wall.

Providing pressure relief pipes 100 mm dia bottom slab of box cell on a filter media base of 500 mm x500 mm as per drawing and technical specification clause 1205.5.7

Providing weep wholes in brick massonery /stone measonry, Plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe through the full with of the structure in 1V:20 H slope towards drawing face complete as per Cl. 614, 709, 1204.3.7.