Constt. Of road (BT) from SC mohalla balote to SC mohallla plahi wno 3 dinga Amb A

Earth work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Consolidation of subgrade with power road roller of 8 to 12 tonne capacity including making good the undulations etc. with earth or quarry spoils etc. and rerolling the subgrade.

Supplying and stacking at site Graded crushed stone aggregate of size 63-45mm

Supplying and stacking at site Graded crushed stone aggregate of size 53-22.4mm

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening /binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

P/L 11.2mm ns stoone screening

Supplying and stacking at site Good earth including placing & laying on first layer

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075mm ) to Wet Mix Macadam ( W M M ) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density complete as per specifications and directions of Engineer-in-Charge.

Providing and laying 50 mm thick Bituminous Macadam compacted thickness with bitumen of grade VG-30 @ 4% (percentage by weight of total mix) prepared in Batch Type Hot Mix Plant of 100-120 TPH capacity using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density including tack coat @ 0.75 kg/sqm complete as per specifications and directions of Engineer-in-Charge.

Providing and laying 25 mm Thick Semi- Dense Bituminous Concrete compacted thickness with bitumen of grade VG- 30 @5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of Aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification including tack coat @ 0.50 kg/sqm on bitumen surface and 0.75 kg/sqm on WBM surface complete and as per directions of Engineer-in-Charge