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| 1 | Providing and applying tack coat with low viscosity bitumen of VG 10 grade using bitumen pressure sprayer on the prepared bituminous/granular surface cleaned with mechanical broom and as per relevant clauses of section-503 of specifications. 0.25 kg per sqm (normal bituminous surface) |
| 2 | Providing and laying bituminous macadam using crushed aggregates of specified grading premixed with bituminous binder, transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction and as per clause 504 of specificationsa) Using Batch Mix Pint of appropriate capacity and Paver finisher Hydraustatic with Sensor.(i) for Grading II(19 mm nominal size )bitumen content 3.5% |
| 3 | Providing and laying bituminous concrete using crushed aggregates of specified grading. premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per clause 507 of specification a) Using Batch Mix Plant of appropriate capacity and Paver Finisher Hydraustatic with Sensor control.(iv) for Grading-II(30-45mm thickness) with 60/70 bitumen (VG-30) |
| 4 | Seal Coat - Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats all complete as per clause 511 of specification.(ii) Case - II : Type B (Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 75 tonnes/ hours using crushed stone chipping (aggregate shall pass 2.36mm seal and retained to 180 micron sieve) and penetration bitumen of suitable grade all complete as per clause 551 of specification |
| 5 | Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface. Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes all complete as per clause 803 of specifications. |
| 6 | Providing and Fixing of Median Marker that are made of tough, high impact resistant,injection-molded, thermoplastic body with an isosceles trapezoidal structure of length,width and height not less than 15cm, 10cm and 10cm respectively and thickness not less than 1.8mm, the body structure shall be rounded at its acute angle, all the corners and edges. The plastic used for molding the Median Marker shall have a minimum Notched Izod Impact strength value of 600 J/m at room temperature, when tested in accordance with ASTM D256 and shall retain at least 70% of this value when subjected to accelerated weathering for 1000hrs as per ASTM G155 or UL746C. The logo of the manufacturer shall be embossed on either side of the body in the injection molding process. The Median Marker shall have rectangular-shaped, fluorescent yellow color retro-reflective sheeting of size not less than 8.5cm*8.5cm and with fully reflective micro prismatic cube corners as its retro-reflective elements as per IRC 67 2010 and ASTM D4956 type XI specifications reflectivity values. The retro-reflective sheeting shall be one or both sides of the MedianMarker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism, sheeting damage, etc. The Median Marker shall be fixed by a combination of epoxy adhesive and grouting. |
| 7 | Granular Sub-base with Well Graded Material (CBR>30 or more) (Table:- 400-1 & Table 400-2)Construction of granular sub-base by providing well graded material like natural sand crushed gravel or crushed stone having CBR >30, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator or plant mix method at OMC, and compacting with vibratory rollers of 80 to 100 kN static weight to achieve the desired density, complete as per Clause 401 of Specification. Plant Mix Method. For Grading-I Material |
| 8 | Water Bound Macadam Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification includingspreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and competing to the required density as per clause 404 of specification.By Mechanical Means. Grading II (53 to 22.4mm)Using screening type-A (11.2mm Agg.) |
| 9 | Open - Graded Premix Surfacing Providing, laying and rolling of open - graded premix surfacing of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades all complete as per clause 510 of specification.(i Case Penetration grade Bitumen and HMP of appropriate tonnes/hour. |
| 10 | Construction of Shoulders with approved material/selected soil Vc excavation all lifts & leads i/e grading to required camber of 4% vibratory roller of 80 to 100 kN static weight to meet requirement as per relevant clause of 400. Earthen Shoulders (CBR value >7) |
| 11 | Total impact of GST for the purpose of CTC Please Enable Macros to View BoQ information |
