WARD NUMBER 06 ACHALPUR PATHKHAULI MEIN UNDERPASS SE JIRIYAMAU SE C C ROAD TAK MARG KA NAVINIKARAN KARYA

Construction of granular sub-base by providing coarse aggrigate material, spreding in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibrator roller to achieve the desired density, complete as per clause 401

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

Providing and applying tack coat with bitumen VG-10 using emulsion pressure distributor at the rate of 0.35 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom.

Providing, laying and 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 roller 80-100 KN capacity, finished to required level and grades to followed by seal coat.

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

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 301.5