tender for patch repair work in all categories of road under block gohand (part-a) - providing, laying, spreading and compacting stone aggregates of 22.4-53mm sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 kn in stages to proper grade and camber, applying and brooming stone screeningto fill up the interstices of coarse aggregates, watering and compacting to the required density grading-iii as per technical specification clause 405 2 providing and applying tack coat with v.g.-10 bitumen using bitumen pressure dristributor @ 0.30 kg. per sqm. on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503. 3 providinglaying & rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using vg-10 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 . technical sepecification claues 508 4 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