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| 1 | Scarifying the existing bituminous road surface to a depth of 50mm and disposal of scarified material within all lifts and lead upto 1 km (by mechanical means). |
| 2 | Supplying and stacking of graded stone aggregate at site of size range. (Excluding Carriage) 63 mm to 45mm |
| 3 | Supplying and stacking at site stone screening of size (excluding carriage) 13.2 mm nominal size (Type A) |
| 4 | Supplying and stacking at site stone dust (excluding carriage) |
| 5 | Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages 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 63 mm to 45mm |
| 6 | 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 |
| 7 | 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, cleani preparing the existing road surface as per specifications. On W.B.M. @ 0.75 Kg/sqm. |
| 8 | 2.5 cm 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 (tack coat to be paid for separately).With paving Asphalt grade VG-30 with no solvent. |
| 9 | 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 |
| 10 | Drain clearance in soils; mixed with moorum/kankar/shingle/boulders; disposal lead upto 50m and lift upto 1.5m |
| 11 | Surface/Berm dressing of the ground including removing vegetation and in-equalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m in -All kinds of soil. |
| 12 | Carriage of material by mechanical transport from source to the site of work including loading/unloading and stakcing complete. |
| 13 | Sand for an av. lead 80 Kms distance . |
| 14 | Stone aggregate 63mm to 45mm size for an av.20 Kms distance . |
| 15 | Stone dust for an av. lead 20 Kms distance . |
| 16 | Bajree/Stone aggregates below 40mm nominal size for an av. 20 Kms distance. Please Enable Macros to View BoQ information |
