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| 1 | Dressing of berms including digging of earth up to 10 cm depth |
| 2 | Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by vibratory roller 8-10 Tonne to achieve minimum dry density as given in Table 300-2 for embankment construction as per MoRTH specification Clause No. 305.3.4. |
| 3 | Providing and laying granular sub-base material having P.I. not more than 6 including spreading in layers not exceeding 150 mm compacted thickness and consolidation by 8-10 tonne power roller to required camber and grade including cost of water and hire charges of achinery including T&P with all lead (Compacted thickness to be measured).as per MoRTH specification table 400-1, 400-2, For Grading III Material |
| 4 | Providing, laying, spreading and compacting stone aggregate for Wet Mix Macadam (as per table 400-12 and 400-13) specification including premixing the material with water to OMC in wet mix plant as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/Front end Loader/paver finisher, in sub base/ base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintenance of diversion etc. (MoRTH specification : Clause 406 & Clause 112) by mechanical means with all lead |
| 5 | Providing and applying primer coat over prepared surface or granular base with bitumen emulsion SS-1 as per IS: 8887 & manufacturer’s specifications @ 6 kg /10 Sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification CI 502 & 112 (Including cleaning of road surface ) |
| 6 | Providing and applying tack coat onthe prepared surface, with bitumen emulsion RS-1 as per IS : 8887 & manufacturer’s specifications@2kg /10sqm.Withaself propelledor towed bitumen pressure spraye requipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification Clause 503 & 112 ( Including cleaning of bituminous road surface ) |
| 7 | Providing and laying Dense Bituminous Macadam on prepared surface with specified graded crushed aggregates as per table 500-8 & 500-10 and design mix for base/binder course including loading of material with Front end loader, heating of binder (including cost of anti-stripping compound wherever required) aggregate and filler as per table 500-9, in hot mix plant More than 60-90 TPH, transporting the mixed material by tippers and laying with sensor paver finisher as per clause 505.3.5 to the required level and grade rolling by self propelled power rollers and vibratory rollers or pneumatic tyred roller 150-250KN. TP=0.7MPa to achieve the desired density (approved by the department) but excluding cost of primer/tack coat. [MoRTH Specification : Clause 505 & 112] with all leads Grading II (26.5mm nominal size) - Bitumen @ minimum 4.5% of mix using VG 30 ( thickness 50 - 75 mm ) |
| 8 | Providing and laying bituminous concrete as per design mix on prepared surface with specified graded stone as per table 500-16 & 500-17 for wearing course including loading of aggregate with Front end loader and hot mixing of binder (including cost of anti-stripping compound, wherever required) and filler as per table 500-9 with aggregates in hot mix plant More than 60-90 TPH Transporting the mix material with tipper and laying with sensor paver finisher (as per clause 507.3.5) to the required level , grades and rolling with vibratory compactor and pneumatic tyred roller 150-250 KN,TP=0.7 Mpa, to achieve the desired density (approved by the department) excluding cost of primer/tack coat (MoRTH Specification : Clause -507 & 112) with all lead. Grading II (13.20 mm nominal size) - Bitumen @ minimum 5.40% of mix & thickness 30 - 40 mm VG 30 Grade |
| 9 | Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material up to a lead of 1000m including removal and disposal of top organic soil not exceeding in 150 mm thickness as per MoRTH pecification clause 201 By mechanical Means. In area of thorny jungle Please Enable Macros to View BoQ information |
