Periodical Renewal on Rampur Gaura Mashnoo Sarahan Jeori road for the year 2021.22

Amount

Providing laying spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth well roller 80-100 KN in stages to proper grade and camber, applying and brooming stone screening binding materials to fill-up the interstices of course aggregate watering and compacting to the required density Grading-IIas per Technical specification clause 405 by Menual Means including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providing applying and laying tack coat with bitumen emulsion (RS-1) using emulsion distributor as the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specification clause 503 including hauling of material in all leads and lifts as jper the entire satisfaction and direction of the Engineer-in-Charge..

Providing and laying 30 mm thick bituminous concrete with 100-120 TPH batch type HMP proddudcing an average out put of 75mt/hr.using crushed aggregate of specified grading ,premixed with bituminous binder 5.4 to 5.6% of mix and filler transporting the Hot mix to work site laying with a hydostic paver finisher with sensor controll to the required grade,level and alignment,rolling with smooth wheeled vibratory and tendom roller to achieve the desired com pection as per MORTH Specification No.508 complete in all respect.including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Earth work in excavation for structure in all depth as per drawing and technical specification Clause 305-1 including setting out, construction of shoring and bracin , removal of stumps and other deleterious material and disposal in all lead and lift including dressisng of sides and bottom and back filling in trenches with excavated suitable material . All work of rock cutting by blasting shall be carried out by taking all necessary precautions against soil erosion damage to hill side water pollution etc. and to protect stability of hill side. Rock shall be excavated with chiselling and wedging out of rock( where blasting is prohibited) as directed by the Engineer-in-Charge.all useful material such as stone, shingle, aggregates& slate etc. shall be sorted out and stacked along the road side properly. Any loss to the public and private property to during the course of execution shall be the absoulte responsibility of the contractor which shall have to be duly compensated by him in all cases.

Providing and Laying concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specification clauses 802, 803, 1202 and 1203 P.C.C. grade M-10 (Nominal mix 1:3:6(1cement:3sand:6graded stone aggregate 40mm nominal size) including hauling of material in all leads and lifts as per the entire satisfaction and direction of the Engineer-in-Charge.

Providng and laying hot applied thermoplastic compund 2.5mm thick line including reflecting glass leads @ 250 gms per area thickness 2.5mm is exclusive of surface applied glass beads as per IRC 35. the finished surface to be level, uniform and free streaks and holes i/c carrage upto all leads and lifts as per direction of Engineer-in-charge

Pawan Sood