Maintenance Services to Roads including repair to pot holes between Bakawand to Site-G under EMU (RnD) Jagdalpur

Road Sweeper (Mechanical Broom) @ 1250 sqm per hour.

Providing and applying tack coat using hot straight run bitumen of grade VG-10 including the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface with mechanical Broom as per standard specifications.

On WMB @ 0.75 Kg/Sqm

On bituminous surface @ 0.50 Kg / Sqm.

Providing and laying bituminous macadam 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 complete as per specifications and directions of Engineer-in-Charge.

50 to 100 mm average compacted thickness with bitumen of grade VG-30 @ 3.50% (percent by weight of total mix) prepared in Batch Type Hot Mix Plant of 100 - 120 TPH capacity.

Providing and laying Bituminous Concrete 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, complete and as per directions of Engineer-in-Charge.

50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100 – 120 TPH capacity.