Renewal of service road work between Km. 1.490 to 2.990 km. Left bank of Bichhiya Minor Lot-01

Providing,Laying, spreading and compacting stone aggregates of 53-22.4 mm size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with Smooth wheel roller 80-100 KN in stages to proper grade and camber, applying and brooming, Stone screening to fill up the nterstices of coarse aggregate, watering and compacting to the required density.

Providing and applying primer coat with bitumen emulsion on prepared surface of granuler Base including clearing of road surface and spraying primer at the ate of 0.70 kg/sqm using mechanical means.

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/granular surface cleaned with mechanical broom.

Providing laying & rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion 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 smooth wheeled 8-10 tone capacity, finished to required level and grades

Providing and laying seal coat 'C' Type sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall.

P/L of hot applied thermoplastic comound 2.5 thick i/c reflectorising glass beads @ 250 gms/sqm area as per IRC 35-2015. work as per direction of Eng-in-charge