Name of Work: Renewal/Restoration of Aripal Lam Road by way of 75 mm WMM and 25 mm thick Semidense with 6mm seal coat in patches/Stretches
Sl. No.
Item Description
1
Providing,laying,sprendingandcompactinggradedstone aggregate(size range 53mmto0.075mm)towetmixmacadam(WMM)specification includingpremisingthematerialwithwateratOMCinmechanicalmix plant,carriageofmixedmaterialbytippertosite,forallleads&lifis, layingin uniform layerswith mechanical payer finisher in sub- base / base course onwellpreparedsurfnce and compactingwithvibratoryroller of8 to10tonnecapacity toachievethedesireddensity,completeasper specifications and directions of Engineer-in-Diarge incld. all carriages complete
2
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. On W.B.M. @ 0.75 Kg/sqm.incld. all carriages complete
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. On B.T surface. @ 0.50 Kg/sqm.incld. all carriages complete
4
Providingandlayingsemi-denseBituminous concrete usingcrushedstoneaggregatesofspecifiedgrading,premixedwithbituminousbinder andfiller,transportingthehotmixtoworksitebytippers,layingwith paverfinisher equippedwith electronicsensor to the requiredgrade,level andalignmentandrollingwithsmoothwheeled,vibratoryandtandem rollers to achievethe desiredcompactionand densityas per specification, complete and as per directions of Engineer-in-Charge.25 mm compactedthicknesswith Bitumen of grade VG- 10B5%(percentagebyweightoftotalmix)and limefitterB2%(percentageby weight of Aggregate) prepared in batch mix/ Drum Type Hot Mix Plant ofrequired capacity incld. all carriages complete
5
Providingandlayingseatcoalofpremisedfineaggregate(passing2.36 mmandretainedon 180micron sieve}withbitumen using 1 28kgof bitumenof grade VG-10 bitumenper cum of fine aggregate and 0.60 cum of fine aggregate per 100sqmofroad surface including rolling and finishingwith road all complete. incld. all carriages complete
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