Special repair of Antu Road to Tiwari ka Purwa Link Road

Cleaning jungle including uprooting of trunk vegetations grass, bush,wood trees and saplings of girth upto 30 cm measured at a height of 1 meter above ground level & removal of rubbish upto a distance of 50 meters out side the periphery of area cleared. Analysis of rates on the basis of item 41 of CPWD analysis of 1S55 schedule).

Providing laying spreading and compacting stone aggregates of specific sizes to water bound macadam (G-2) specification including spreading in uniform thickness, hand packing rolling with 3-wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density.

Providing laying spreading and compacting stone aggregates of specific sizes to water bound macadam (G-3) specification including spreading in uniform thickness, hand packing rolling with 3-wheeled steel/vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density.

Providing and applying primer coat with bitumen emulsion(SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per technical means 502

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 dry and hungry bituminous surface cleaned with hydraulic broom as per technical specicification Clause 503.

Providing and laying rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggreates using VG-10 Bitumen to required line, grade and level to serve as wearing course on a previously prepared base by manual means, including 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 as per technical clause 508

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

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.