S/R to Chandihariharpur to Usra road for the year 2025-26

Clearing grass and removal of rubbish upto a distance of 50m outside the peiphery of the area as per direction of the Engineer in charge

Providing, laying, spreading and compacting graded stone aggregates to wet mixed macadam specification including Premixing the materials with water at OMC in mechanical mix plant,carriage of mixed materials by tripper to site ,laying in uniform layer with paver in sub-base/base course on well prepared surface and conpacting with vibratory roller to achieve the desire dencity as per clause of MoSRT&H Specification for road and bridge works and direction of Engineer -in- Charge.

Providing and applying Primer Coat with bitumen emulsion SS-1 at the rate of 0.60kg/sqm on the prepared treated with primer and cleaned as per technical specification for Road and Bridge works and direction of Engineer -in- Charge..

Providing & applying Tack Coat with bitumen emulsion using emulsion pressure distributor @ 0.20Kg/ Sqm on prepared bituminous surface using mechanical means as per Clause- 503 of MoSRT&H Specification for Road & Bridge works(4th Revision).and direction of Engineer -in- Charge.

Providing and laying Semi dense bituminous concrete with batch type hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen, transported to site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolling with smooth wheeled,vibratory roller and tandem rollers to achieve the desired compaction as per Clause-508 of MoSRT&H Specification for Road & Bridge works(4th Revision)and direction of Engineer -in- Charge.

Earth work in hard soil or gravelly soil in embankment, roads etc. within 50m initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per specification approved by the Department alongwith proper compaction with P.R.R. including hire and running charges of P.R.R. etc complete as per specification and direction of Engineer -in- charge.

Providing & applying 2 coats of weather coat paint to unplastered surface after cleaning the surface of dirt, dust, oil, greases, efflorescens & applying paint @ 1litre per 2 sqm