tender for renewal of metalled road of kotwa dy from km 2.076 to 3.466 l/b - providing, laying, spreading and compacting stone aggregates of 22.4-53 mm 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 dust to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3. 2 providing and applying primer coat with bitumen emulsion (ss-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.75 kg/sqm using mechanical mean. 3 providing and applying tack coat with bitumen (vg-10) using bitumen distributor at the rate of 0.35 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom. 4 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion 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 of either type c. 5 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type c. 6 earth work in strengthning of bank including lead upto 30m & lift upto 1.5 m including manual compaction and dressing to profiles.