Providing and mixing of Anti stripping agent as per Design/ direction of Engineer

Providing and laying Bituminous concrete/ Asphalt concrete using crushed aggregates of specified grading, premixed with bituminous binder and filler as per Drawing and Technical Specifications. Grading-I, 19mm Nominal Size

Providing and laying Bituminous concrete/ Asphalt concrete using crushed aggregates of specified grading, premixed with bituminous binder and filler as per Drawing and Technical Specifications. Grading-II, 13mm Nominal Size

Providing and mixing of Bitumen cutter as per design / direction of Engineer

Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified or cutback bitumen, including mixing in a plant of suitable type as per Drawing and Technical Specifications. Using cutback bitumen and 19 mm or 26.5 mm nominal size aggregate.

Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified or cutback bitumen, including mixing in a plant of suitable type as per Drawing and Technical Specifications. Using cutback bitumen and 9.5 mm or 13.2 mm nominal size aggregate.

Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified or cutback bitumen, including mixing in a plant of suitable type as per Drawing and Technical Specifications. Using bitumen emulsion and 19 mm or 26.5 mm nominal size aggregate

Providing, laying and rolling of bituminous cold mix on prepared base consisting of a mixture of unheated mineral aggregate and emulsified or cutback bitumen, including mixing in a plant of suitable type as per Drawing and Technical Specifications. Using bitumen emulsion and 9.5 mm or 13.2 mm size aggregate.

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per specification premixed with bituminous binder, laid over a previously prepared surface as per Drawing and Technical Specifications. Grading-I

Providing and laying bituminous macadam with hot mix plant using crushed aggregates of grading as per specification premixed with bituminous binder, laid over a previously prepared surface as per Drawing and Technical Specifications. Grading-II

Providing and laying penetration macadam over prepared Base by providing a layer of compacted crushed coarse aggregate with applications of bituminous binder and key aggregates as per Drawing and Technical Specifications. Thickness: 50mm

Providing and laying penetration macadam over prepared Base by providing a layer of compacted crushed coarse aggregate with applications of bituminous binder and key aggregates as per Drawing and Technical Specifications. Thickness: 75mm

Providing and applying low viscosity bitumen emulsion for sealing cracks less than 3 mm wide or incipient fretting or disintegration in an existing bituminous surfacing as per Drawing and Technical Specifications. In case, Engineer instruct to blind the fog spray.

Providing and laying close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm or 13.2 mm to 0.09 mm aggregates using bitumen as wearing course on a previously prepared base, including mixing in a suitable plant as per Drawing and Technical Specifications. Mechanical Means, Type-A

Providing and laying close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm or 13.2 mm to 0.09 mm aggregates using bitumen as wearing course on a previously prepared base, including mixing in a suitable plant as per Drawing and Technical Specifications. Mechanical Means, Type-B

Providing and laying dense bituminous macadam using crushed aggregates of specified grading, premixed with bituminous binder and filler as per Drawing and Technical Specifications. Grading-I, 40mm Nominal Size

Providing and laying dense bituminous macadam using crushed aggregates of specified grading, premixed with bituminous binder and filler as per Drawing and Technical Specifications. Grading-II, 19mm Nominal Size

Providing and applying low viscosity bitumen emulsion for sealing cracks less than 3 mm wide or incipient fretting or disintegration in an existing bituminous surfacing as per Drawing and Technical Specifications.

Providing and laying 25 mm thick mastic asphalt wearing course excluding prime coat with paving grade bitumen including providing antiskid surface with bitumen pre-coated fine grained hard stone chipping at an spacing of 10 cm center to center in both directions all complete as per Drawing and Technical specifications.

Supply of modified binder (produced by mixing bitumen with modifier such as natural rubber or crumb rubber or any other polymer found compatible with bitumen) as per Specifications and direction of the Engineer.

Providing and laying open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as wearing course on a previously prepared base as per drawing and Technical Specifications . Manual Means

Providing and laying open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as wearing course on a previously prepared base as per drawing and Technical Specifications. Mechanical Means, Cationic Bitumen Emulsion

Providing and laying open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates as wearing course on a previously prepared base as per drawing and Technical Specifications . Mechanical Means

Providing and laying Otta seal surface as wearing course in single coat using river bed shingles /aggregates of specified size ( 0- 16 mm) laid on prepared surface as per Drawing and Technical Specifications.

Pre-coating of chips with 1 per cent of paving bitumen by weight of chips in a suitable mixer duly heated to 160 degree C as per Technical
Specification

Providing and applying primer coat with Bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at specified rate as per Technical Specification. Manual Means

Providing and applying primer coat with Bitumen emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at specified rate using mechanical means as per Technical Specification . Mechanical Means

Providing and applying prime coat with Hot Bitumen(including cutter) on prepared surface of granular base including cleaning of road surface and spraying at specified rate by manual means as per Technical Specification .

Providing and applying prime coat with Hot Bitumen ( including cutter) on prepared surface of granular base including cleaning of road surface and spraying by mechanical means as per Technical Specification .

Providing and laying of premix of crushed stone aggregates and emulsion binder, mixed in a batch type cold mixing plant, laid over prepared surface, by paver finisher, rolled with a pneumatic tired roller initially and finished with a smooth steel wheel roller, all as per specifications. Thickness: 25mm

Providing and laying of premix of crushed stone aggregates and emulsion binder, mixed in a batch type cold mixing plant, laid over prepared surface, by paver finisher, rolled with a pneumatic tired roller initially and finished with a smooth steel wheel roller, all as per specifications. Thickness: 40 mm

Providing and laying of premix of crushed stone aggregates and emulsion binder, mixed in a batch type cold mixing plant, laid over prepared surface, by paver finisher, rolled with a pneumatic tired roller initially and finished with a smooth steel wheel roller, all as per specifications. Thickness: 75mm

Providing, laying and rolling sand-asphalt base course composed of sand, mineral filler and bituminous binder on a prepared sub-grade or sub base as per Drawing and Technical Specifications.

Providing and laying seal coat sealing the voids in a bituminous surface as per Drawing and Technical Specifications.

Providing and laying slurry seal consisting of a mixture of fine aggregates, Portland cement filler, bituminous emulsion and water on a road surface including cleaning of surface, mixing of slurry seal in a suitable mobile plant, laying and compacting to provide even riding surface as per Drawing and Technical Specifications. Thickness: 1.5mm

Providing and laying slurry seal consisting of a mixture of fine aggregates, Portland cement filler, bituminous emulsion and water on a road surface including cleaning of surface, mixing of slurry seal in a suitable mobile plant, laying and compacting to provide even riding surface as per Drawing and Technical Specifications. Thickness: 3mm

Providing and laying slurry seal consisting of a mixture of fine aggregates, Portland cement filler, bituminous emulsion and water on a road surface including cleaning of surface, mixing of slurry seal in a suitable mobile plant, laying and compacting to provide even riding surface as per Drawing and Technical Specifications. Thickness: 5mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Manual Means, 10mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Manual Means, 13mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Manual Means, 19mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Mechanical Means, 10mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Mechanical Means, 13mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Mechanical Means, 19mm

Providing and laying surface dressing as wearing course in single coat using gravel of specified size on a recently applied layer of bituminous binder on prepared surface as per Drawing and Technical Specifications. Mechanical Means, 6mm

Providing and applying tack coat with Bitumen emulsion at the specified rate the prepared surfaces including cleaning as per Technical Speciation .

Providing and applying tack coat with Bitumen emulsion at specified rate on the prepared non bituminous surfaces including cleaning as per Technical Speciation .

Providing and applying tack coat with hot Bitumen at the specified rate the prepared surfaces
including cleaning as per Technical Speciation . Manual Means

Providing and applying tack coat with hot Bitumen at specified rate on the prepared non-bituminous surfaces including cleaning as per Technical Speciation . Mechanical Means