Construction and improvement of Shyampur Bhood Manpur Deora Guruwala Bhagani road (SH-P/L wet mix,Metalling and tarring in km 2/0 to 3/125) Under MNP.

Amount

Construction of granular sub base by providing close graded material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with ory power roller to achieve the desired density, complete as per specification and directions of Engineer-in-charge.

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm.(fiftythree milimetres to zero point zero seven five milimetres) ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density, complete as per specifications and directions of Engineer-in-Charge.

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 0.70-1.0 kg/sqm(zero point seven zero to one kilograms per square metre) using mechanical means as per Technical Specification Clause 502, including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charge.

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With rapid setting bitumen emulsion On bituminous surface @ 0.25kg/sqm.(at the rate of zero point two five kilograms per square metre), including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charge.

Providing and laying 30mm.(thirty milimeetres) thick compacted bituminous concrete with aggregate of grading-II 13mm.(thirteen milimetres).nominal size using bitumen VG-30 grade minimum 5.5%(five point five percent) of weight of mix on thoroughly cleaned surface mixing in comuterised batch mix by hot mix plant of 100 to 120 tonne capacity transporting to site in a clean insulated vehicle, laying with sensor paver, finished to required grade and line and rolling with smooth wheeled vibratory and tendom rollar to achieve required density as per technical specification clause 508,including all leads, lifts and carriage of materials, as per the entire satisfaction of Engineer-in-charge.

Manoj Chawla

Randhir Singh