tender for special repair of udara to sarfapur hardaiya road - construction of subgrade and earthen shoulders 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. 2 providing laying spreading and compacting stone aggregates of specific sizes 22.4-53 mmto water bound macadam specification including spreading in uniform thickness, hand packing rolling with 3-wheeled steel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density.(including labour cess) 3 providing and applying tack coat with bitumen v.g.-10 using bitumen pressure distributor at the rate of 0.30kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specicification clause 503.(including labour cess) 4 providing, laying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen v.g.-10 to required line, grade and level to serve as wearing course on a previously prepared baseincluding mixing in a suitale plant, laying and rolling with a 3 wheel 8 - 10 tonne static roller capacity, finished to required level and grades to be followed by seal coat of type c as per technical specification clause 508. (including labour cess) 5 providing and laying seal coat 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 (with v.g.-10)(including labour cess)