tender for patch repair of deoria kasya road - providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous granular surface cleaned with mechanical broom. 2 providing, laying and rolling of open graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades. (including all taxes required and hire charges of road roller & including cost of bitumen) 3 providing and laying seal coat by manual means with vg-10 grade bitumen 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 all taxes required and hire charges of road roller & including cost of bitumen)