Urgent Rectification of deviation road to GPM bridge in AC road Kainakari Panchayath office road at Ch 2 500

Amount

Scarifing and rerolling

OD230167/2023-2024:Scarifying the existing bituminous road surface to a depth of 50 mm then levelling the ground with scarified material mixed with water at OMC and then by rolling so as to achieve minimum dry density for embankment construction

4.12:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

5.1.a:Providing and applying primer coat with bitumen emulsion ( SS) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 - 1.0 kg/sqm using mechanical means.

5.2.a:Providing and applying tack coat with bitumen emulsion( RS) using emulsion pressure distributor at the rate of 0.20 - 0.30 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

OD230220/2023-2024:Mix seal Surfacing Providing, laying and rolling of close-graded premix surfacing material of 20mm thickness compossed of 11.2mm to 0.9mm Type-A aggregate using penetration grade bitumen to required line, grade and level to serve as wearing course on previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 KN static roller and finishing to required level and grades as per Technical specification cluse 509 of MORD(Usage of bitumen is 22.00kg /(10m2) By Manual Means

Bidder Name

Manu B Pillai