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| 1 | Scarifying the existing bituminous road surface to a depth of 50mm anddisposal of scarified material within all lifts and lead upto 1 km (by mechanical means). |
| 2 | 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 Mechanical transport 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, incld all carriages from source upto the site of work complete job. |
| 3 | Providing and applying tack coat using hot straight run bitumen of grade – VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. including all carriages, On bitumen surface @ 0.50 Kg/sqm. |
| 4 | Providing and applying tack coat using hot straight run bitumen of grade – VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications. including all carriages, On W.B.M. @ 0.75 Kg/sqm. |
| 5 | Providing and laying semi- dense Bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binderand filler, transporting the hot mix to work site by Mechanical Transport , laying with paver finisher equipped 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.25 mm compacted thickness with bitumen of grade VG-10 @ 5% (percentage 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 incld all carriages. |
| 6 | Providing and laying bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by Mechanical Transport , laid over a previously prepared surface with paver finisherequipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers asperspecifications 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 incld all carraige. |
| 7 | Providing and laying seal coat of premixed fine aggregate (passing 2.36mm and retained on 180 micron sieve) with bitumen using 128 kg ofbitumen of grade VG-10 bitumen per cum offine aggregate and 0.60 cumof fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete incld all carriages. |
| 8 | Providing and applying 2.5mm thick road marking strips (retro-reflective) of specified shade/colour using hot thermoplastic material by fully/semiautomatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications incld all carriages. |
| 9 | Supply ,stacking of GSB for berms including laying,spreading,ramming,,dressing,watering,compacting and consolidation by road roller 8-10 tonne capacity as directed by site Engineer including all carriages upto the site of work. Please Enable Macros to View BoQ information |
