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| 1 | supplying premix bituminous carpet mix at plant site using b.t. aggregate as specified and using bitumen grade vg-10 for mixing with aggregate at the rate of 3.36percent i.e. 33.60 kg/ m.t. by wight of total mix including heating and mixing in drum mix plant and transporting the hot mix to work site and spreading the same by paver finisher for patches and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool etc including conveyance to the site completed. |
| 2 | Providing and laying seal coat with B.T. aggregate as specified using aggregate at the rate of 0.18 cum / 10 sqm and bitumen for mixing with aggregate at the rate of 4.50Percent i.e. 45.00 kg / M.Ton of total mix including heating and mixing in drum mix plan and transporting the hot mix to work site and spreading the same by paver finisher for patches and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool etc including conveyance to the site completed. |
| 3 | Providing and laying bituminous grout 37.5 mm thick compacted with asphalt of VG-10 @ 1.99percenet by weigth of mix for mixing and 2.5 kg / 10 sq.mt. for tack coat and using B.T. chips of required gradation including cleaning and heating asphalt premix materials by hot mix process in proper gradation, transporting the hot mix to work site and spreading the same by paver finisher for patches as directed and consolidation work with vibratory roller including cost of materials, labours, equipment and plant, fuel and oil using contractor's own drum mix plant including conveyance to the site without paver finisher etc. complete |
| 4 | Providing and laying 25 mm thick compacted Semi Dense Bituminous Concrete using stone chips as per MORT&H gradation & VG-30 grade asphalt for mixing @ 5.0Percent by weight of total mix for binder including heating the aggregate and asphalt by batch mix plant and transporting the hot mix to work site and spreading the same by manualy by contractor's labour for patches and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool including conveyance to the site without paver finisher etc completed. |
| 5 | Supplying premix bituminous carpet mix at plant site using B.T. aggregate as specified and using bitumen grade VG-10 for mixing with aggregate at the rate of 3.36percent i.e. 33.60 kg/ M.T. by wight of total mix including heating and mixing in drum mix plant and transporting the hot mix to work site and spreading the same by manualy by contractor's labour for patches and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool including conveyance to the site without paver finisher etc completed. |
| 6 | Providing and laying seal coat with B.T. aggregate as specified using aggregate at the rate of 0.18 cum / 10 sqm and bitumen for mixing with aggregate at the rate of 4.50percent i.e. 45.00 kg / M.Ton of total mix including heating and mixing in drum mix plan and transporting and spreading the same by manually by contractor's labour for patches as directed and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool including conveyance to the site without paver finisher etc completed. |
| 7 | Providing and laying 20mm (compacted) thick mix seal surface premixed by hot mix hot laid process premixed with bituminous binder of VG-10 grade at 5.09percent by weigth of total mix and 2.50 kgs/ 10 sq.mt. for tack coat including heating the aggregate and asphalt in drum mix plant, transporting the hot mix to work site and spreading the same by manually by contractore's labour for patches as directed and consolidation with vibratory roller including providing all materials, equipmet, tools and plants, oil, kerosene, firewood, labour charges using contractore's own drum mix plant including conveyance to the site without paver finisher etc. complete |
| 8 | Providing and laying bituminous grout 37.5 mm thick compacted with asphalt of VG-10 @ 1.99percent by weigth of mix for mixing and 2.5 kg / 10 sq.mt. for tack coat and using B.T. chips of required gradation including cleaning and heating asphalt premix materials by hot mix process in proper gradation, transporting the hot mix to work site and spreading the same by manually by contractor's labour for patches as directed and consolidation work with vibratory roller including cost of materials, labours, equipment and plant, fuel and oil using contractor's own drum mix plant including conveyance to the site without paver finisher etc. complete |
| 9 | Providing and laying asphalt painting on B.T. surface with bitumen VG-10 at rate of 5 Kg/10 sqmt. and spreading stone dust on painting surface at the rate of 0.03 Cu.mt /10 Sqmt. |
| 10 | Providing & laying Compacted Bituminous Macadam with using VG-10 asphalt for tack coat at 2.50 Kg / 10 Sq.Mt. using stone aggregate as per gradation and aspahlt grade VG-10 at 3.40 percent by weight of total mix hot laid process with drum mix plant and transporting the hot mix to work site and spreading the same by paver finisher for patches and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool etc including conveyance to the site completed. |
| 11 | Providing & laying SDBC using B.T. stone chips as per MORTH gradation and specification with asphalt VG-10 at the rate of 50.00 kg. / M.Tone of total wt. for mix i.e. (5.00 percent ) by weight of total mix of bitumen including mixing aggregates & asphalt by continuous batching drum mix plant and transporting the hot mix to work site and spreading the same by paver finisher for patches and consolidation with vibratory roller including necessary firewood, oil, lubricants, labour charges using contractor's own drum mix plant, machineries and equipment, tool etc including conveyance to the site completed. |
| 12 | Providing and applying evenly Priming coat with emulsion asphalt at the rate of 2.50 Kg/ 10 Sq.m on road surface using emulsion SS-1 pressure spreayer etc. complete including the cost of asphalt |
| 13 | Providing and applying evenly Priming coat with emulsion asphalt at the rate of 2.50 Kg/ 10 Sq.m on road surface using emulsion RS-1 pressure spreayer etc. complete including the cost of asphalt |
| 14 | Providing and laying 40 mm thick Cement grouted Bituminous Macadam (CGBM) with tack coat at 2.50 Kg/10 Sq.mt. using asphalt 60/70 (VG-30) grade by mechanical sprayer and using stone chips as per MORT&H gradation of the coarse and fine aggregates is Grade -II and asphalt 60/70 (VG-30) grade @ 3.40percent (As per mix design)by total weight of mix for binder by Batching mix/Drum Mix plant and spreading the same by sensor paver finisher and consolidation by vibratory roller including providing and operating required Batching mix /Drum mix plant & machinery cost of fuel, asphalt, oil, lubricant & labour charges etc. The cement grout should preferably be prepared in Pan Mixer so that all ingredients gets get fully intermixed with any simple blending equipment to produce liquid grout slurry. Once the grout slurry is thoroughly mixed and has achieved the desired Flow Value, then the cementations grout slurry can be applied on the prepared high voids bituminous surface by mechanical means over the high voids bituminous surface. When the temperature comes down to ambient temperature or bituminous mix temperature falls to 50-60 C and automatically flow into the voids of the bituminous surface under the effect of gravity alone. The grouted surface can be mechanically/ manually broomed to create texture on the surface to improve the surface roughness after 24 hours of grouting. Moist curing to be done as per IRC:44 by water spray for seven days, even with traffic in operation. If polymer based grout is used, curing for at least twenty four hours must be done. |
