Patch repair work on various MDR ODR in Kamasin Development Block under Assistant Engineer III

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 wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading III as per Technical Specification Clause 405. The Rate of Including Labour Cess.

Providing and applying tack coat with VG-10 using bitumen pressure dristributor @ 0.20 kg. per sqm. on the prepared bituminous surface cleaned with machenical broom. As per MORT&H Clause 503 The Rate of Including Labour Cess.

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using VG-10 grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capacity not less than 200 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades. The Rate of Including Labour Cess.

Providing and laying seal coat sealing the voids in bituminous surface laid to the specified levels, grade and cross fall using Type 'C' The Rate of Including Labour Cess.

Providing and laying bituminous concreate with batch type 120 TPH hot mix plant producing an average outpur of 75 tonne per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 percent of mix and filler transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction as Morth Specification clause 507(B) complete in all respects.