providing and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.275 kg per sqm (zero point two seven five ) kilogram per square metre) on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specification clause 503 and as per the directions of engineer-in-charge including carriage of material within all leads, lifts and other incidentals. the rate including octroi, royality, malkana, toll tax, or other taxes imposed by the government including gst.