Re-surfacing existing bituminous road in the campus of CSIR-CFTRI Resource centre at Hyderabad.

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 equiped 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. 40/50 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.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With medium setting bitumen emulsionOn bituminous surface @ 0.25kg/sqm

Pot hole filling,or pot hole patching is the process of repairing damaged in pavement by filling in the holes or cracks with materials like asphalt or concrete. This process typically involves removing loose debris, trimming the edges of the potholes and then filling it with the chosen material, which is then compacted to blend with the surrounding pavement. the method can be temporary more permanent using hot mix asphalt and appropriate base materials @ 4.5% bitumen mixing ratio etc., complete as per standard specifications.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work (Kerb stone painting)

Cleaning an old existing BT(Bituminous treatment) road surface involves preparing the existing pavement to ensure proper adhesion of new asphalt layers or for maintenance purposes like crack sealing or patching. This can involve removing debris loose materials or applying treatment to improve adhesion and bonding etc., complete as per standard specifications.