Improvement/Upgradaion of Revenue Complex Road

Providing, laying, spreading and compacting graded stone aggregate (sizerange 53 mm to 0.075 mm ) to wet mix macadam (WMM) 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 applying tack coat using hot straight run bitumen of grade – VG-30, including heating the bitumen, spraying he bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. On W.B.M. @ 0.75 Kg/sqm.

Providing & Laying Premix Bituminious Macadam using crushed stone aggregate of specified grading Premix with bituminous binder, transported to site by tipper, laid over a Previous prepared surface with paver finisher equipped with electronic sensor to the required grade, level & alingment & rolling with smoothed wheeled, vibratory & and tandem roller all complete job. ( 50mm thick compacted thickness )

Providing and laying semi- dense Bituminous concrete using crushedstone aggregates of specified grading, premixed with bituminous binderand filler, transporting the hot mix to work site by tippers, laying withpaver 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, complete and as per directions of Engineer-in-Charge. 25 mm compacted thickness with bitumen of grade VG- 30 @5% (percentage by weight of total mix) and lime filler @ 2% (percentageby weight of Aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity.

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