Periodical repair and maintenance of Seri to Chandigarh road km 0 00 to 6 300 SH P L Tarring in km 0 00 to 6 300

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 (EightyHundred) KN static roller in stages to proper grade and camber, applying and brooming, stone screening /binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405 (Four hundred Five) including carriage of materials in all leads and lifts as per entire satisfaction and direction of Engineer-in-Charge.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing and laying bituminous concrete using crushed aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tipper, laying with a paver finisher with electronic sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per specification as per directions of Engineer in charge.