renewal work of mighona railway station to jaskaranpur - providing and applying tack coat with bitumen (vg-10) using emulsion distributor at the rate of 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 5.2-503(iii) including cost of bitumen. 2 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 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 as per technical specification clause 5.9-508. including cost of bitumen. 3 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 5.12-510. including cost of bitumen.