Macadamization of Waterhail Hardwail Akerwail road

Scarfying the existing bituminous road surface to the depth of 50 mm and disposal of scarified material within all lifts and leads upto 2 Km by mechanical means

Supply laying spreading and compacting stone aggregate of specified size to WBM specifications in uniform thickness, hand picking rolling with 3 whelled road/vibratory roller 8-10 tonne capacity in stage to proper grade and camber applying and brooming requisite type of screening/binding material to fill up interstices of coarse aggregate watering and compacting to the required density. (63mm to 45mm size stone aggregate with type-A screening complete job) including all carriges

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-Charge

On W.B.M. @ 0.75 Kg/sqm.

On BT @ 0.50Kg/sqm.

Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and directions of Engineer-in-Charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix) prepared in Drum Type Hot Mix Plant of 60-90 TPH capacity.

Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equiped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge. including all carriages complete 25mm compacted thickness with Bitumen of grade VG-10 @ 5% (perrcentage by weight of total Mix) and Lime filler @2% (percentage by weight of aggregate) prepared in Drum Type Hot Mix Plant of 60-90 TPH Capacity.

SEAL COAT Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete.