tender for renewal work of mayaramkhera to bijauli barigawan bakewar road (odr)(with five year maintainance). - providing and applying tack coat with bitumen vg-10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom. as per si-503 but including cost of bitumen. gst shall be paid extra as applicable at the time of payment. 2 providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregatesusing viscocity grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capacity not less than 200 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades.as per clause 510,including royality on materials & cost of bitumen . gst shall be paid extra as applicable at the time of payment. 3 providing and laying of premix sand seal coat with hmp of appropriate capacity not less than 200 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade.as per clause 511,including royality on materials & cost of bitumen . gst shall be paid extra as applicable at the time of payment. 4 construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 with lead upto 1000 m as per technical specification clause 303.1, gst shall be paid extra as applicable at the time of payment.