tender for renewal of rakhiya pokhra km-4 to khapdahi road - providing & laying ,spreading and compacting stone aggregates of 53-22.40 mm size 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/binding materials to fill-up the interstices of coarse aggregate watering and compacting to the required dencity grading-3 as per technical specification clause 405 2 providing and applying tack coat with bitumen (vg-10) at the rate of 0.30kg per sqm on the prepared granular surfaces treated with primer complete as per technical specification clause 503.e 503. (including cost of bitumen) 3 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates 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, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat oftype cas per technical specification clause 508. (including cost of bitumen) 4 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c, as per technical specification clause 510(including cost of bitumen)