tender for patch repair of odr in haidergarh block. - providing, laying, spreading and compacting stone ballast of approved quarry of specific sizes(53-22.4mm) machine broken to water bound macadam grade-iii including spreading in uniform thickness, hand packing, rolling with smooththree wheel roller 80-100 kn static roller in stages to proper grade and camber, applying and brooming, stone screening type-b of approved quarry to fill-up the interstices of coarse aggregate, watering and compacting to the required density as per mord specification clause 405 and direction of engineer-in-charge. 2 providing, laying and rolling of open-graded premix carpet of 20 mm thick compacted i/c over tack coat of vg-10 @ 0.25 kg/sqm composedof 13.2 mm to 5.6 mm aggregates of approved quarry using bitumen (vg-10) @ 1.46 kg/sqm including seal coat type c with 6.7 mm grits using vg-10 @ 0.65 kg/sqm to required line, grade and level to serve as wearing course on a previously prepared base, including mixing by mixol, laying and rolling with a three wheel 80-100 kn static roller, finished to required level and grades as per mord specification clause 508 510 and as per direction of engineer-in-charge to completion of work.