special repair work in km 2 of madhwa link road - providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel 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 3 as per technical specification clause 405. (excluding cost of gst). 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 0.70 kg/sqm using mechanical means as per technical specification clause 502. (excluding cost of gst). 3 providing and applying tack coat with bitumen vg-10 using distributor at the rate of 0.30 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. (excluding cost of gst). 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 type cas per technical specification clause 508. (excluding cost of gst). 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 as per technical specification clause 510 (excluding cost of gst). 6 construction of sub-grade and earthen shoulders with approved material obtained from local pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table no 300-2 (excluding cost of gst).