General Repair and Renewal with P.C on Nauka tola link road

Providing, laying, spreading and compacting stone aggregates of 22.4-53mm Sukrut Stone ballast size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, Type-B screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

Providing and applying tack coat with bitumen VG-10 pressure distributor at the rate of 0.35 kg. per sqm on the prepared bituminous / granular surface cleaned with hydrulic broom as per Techinical Specification No.503.

Providing laying and rolling of open graded premix carpet of 20mm thickness composed of 13.2mm and 11.2mm Dalla aggregate using bitumen VG-10 @1.46kg per 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 capacity finished to required level and grade and also including cost of all material , labour T&P etc.complete as per direction of Engineer-In-Charge.

Providing and laying seal coat Type-C sealing the voids in a bituminous surface with crushed stone chipping of 6.7 mm size defined as passing 9.5mm sieve and retained on 2.36 mm sieve applied @ 0.09 cum per 10 sqm and bitumen VG-10 @ 6.50 kg per 10 sqm on bituminous surface laid to the specifiaction levels, grade and cross fall using Type C and also including cost of all material , labour, T&P etc. complete as per direction of Engineer-in-charge

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