tender for ratasad noorpur asan via sherwakalan kurthiya road - providing, laying, spreading and compacting stone aggregateof specifie size to water boundmacadam specification including spreading in uniform thickness hand packingrolling with smooth wheel roller 80-100 knin stages to proper grade and camber applying and brooming stone dust to fill-up the interstices of coarse aggregate , watering and compacting to the required densityas per technical specification clause 405. 2 providing and applying tack coat with bitumen (v.g.10)using pressure distributor at the rate of 0.30kg per sqm on the prepared bituminous surface cleaned with machanical broom as per 503. 3 providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregatesusing 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 120 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades. 4 providing and laying of premix sand seal coat with hmp of appropriate capacity not less than 120 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade. 5 construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table no. 300-2.