Road work

Amount

ROAD WORK

Providing and applying tack coat using hot straight run bitumen ofgrade VG - 10, including heating the bitumen, spraying the bitumenwith mechanically operated spray unit fitted on bitumen boiler,cleaning and preparing the existing road surface as perspecifications :

On bituminous surface @ 0.50 Kg / sqm

Providing and laying bituminous macadam using crushed stoneaggregates of specified grading premixed with bituminous binder,transported to site by tippers, laid over a previously prepared surfacewith paver finisher equiped with electronic sensor to the requiredgrade, level and alignment and rolling with smooth wheeled, vibratoryand tandem rollers as per specifications to achieve the desiredcompaction and density, complete as per specificatons and directionsof Engineer-in-Charge.

50 to 100 mm average compacted thickness with bitumenof grade VG-30 @ 3.50% (percentage by weight of totalmix) prepared in Drum Type Hot Mix Plant of 60-90 TPHcapacity.

Providing and laying Bituminous concrete using crushed stoneaggregates of specified grading, premixed with bituminous binderand filler, transporting the hot mix to work site by tippers, laying withpaver finisher equiped with electronic sensor to the required grade,level and alignment and rolling with smooth wheeled, vibratory andtandem rollers to achieve the desired compaction and density as perspecification, complete and as per directions of Engineer-in-Charge.

40/50 mm compacted thickness with bitumen of gradeVG-30 @ 5.5% (percentage by weight of total mix) andlime filler @ 3% (percentage by weight of Aggregate)prepared in drum Type Hot Mix Plant of 60-90 TPH capacity.

Providing, laying, spreading and compacting graded stone aggregate(size range 53 mm to 0.075 mm ) to wet mix macadam (WMM)specification including premixing the material with water at OMC infor all leads & lifts, laying in uniform layers with mechanicalpaverfinisher in sub- base / base course on well prepared surfaceand compacting with vibratory roller of 8 to 10 tonne capacity toachievethe desired density, complete as per specifications anddirections of Engineer-in-Charge.