Removal of potholes on link road Tharakalyal to Sialna (Under Pothole Programme 2025-26)

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 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 @3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity using crushed stone agg. 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 & 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 BT surface complete and as per directions of Engineer-in-Charge.

Scarifying the existing Bituminous road surface to a depth of 50 mm and disposal of scarified material within all lead and lifts upto 1 km lead.

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