SR of Jhajhawa link road of Residual part

Providing, laying, spreading and compacting stone aggregates of 22.4-53mm Sukrut Stone ballast size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, Type-B screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

Providing and appying prime coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate 0.70 kg/Sqm using mechanical means as per Technical specification claue 502 .

Providing and applying tack coat with bitumen on primed surface at the rate of 0.35 kg/Sqm using manual mens as per techanical specification clause 503.

Providing Laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm & 11.2 mm aggregate either using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base. Including mixing in a suitable plant or mixol laying and rolling with a three wheels 80-100 KN static roller capacity, finished to required level and grade.

Providing and laying of seal coat type "C" sealing the voids in a bitumens surface laid to the specified levels,using crushed stone chipping 6.7 mm size and penetration bitumen grade V.G.-10 as per techinical Specification Clause 510.(Including cost of bitumen)