Macadamization of Batoo Gogoni Road by way of providing and laying 25 mm thick premix carpet over 50 mm thick bituminous - Macadam in Km 1st to 3rd RD 500 (Under City/Town roads.)

Amount

Supplying /Laying of WBM Gr-II sub base course size broken nallah/ crushed stone agg with ( 63 mm to 45 mm size) with 13.20 mm size of stone screening & good earth as binding material , including sorting, spreading, watering to tempelate & consolidation with power road roller 8 to 10 tonne capacity.

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

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 25 mm premix carpet surfacing with 2.25cum and 1.12 cum of stone chippings of 13.2 mm and 11.2mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively including a tack coat with hot straight run bitumen including consolidation with road roller of 6 to 9 tonne capacityetc. complete With paving Asphalt grade VG-10 heated and then mixed with solvent at the rate of 70 grams per kg of asphalt including seal coat and Tack coat etc. complete and as per directions of Engineer-incharge.

Strenthening of shoulders/berms/surface dressing of the road by way of supply /spreading of river bed material in layers not exceeding 20 cm in depth including consolidation of material

Earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. ( Not exceeding 1.5 mtr in width ) and for shafts , wells, cesspits and the like not exceeding 10sqm on plan, depth upto1.5 mtr including disposal of excavated earth up to 1 mtr from cutting edge, disposed earth to be levelled and neatly dressed in