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| 1 | (4.2.1) Earth work in excavation for roadway, including trimming bottom and side slopes in accordance with requirement of line, grades and cross sections, including disposal of surplus material with all lift and lead upto 1000 metre as per MoRT&H specification clause 301.In all type of soil |
| 2 | (2.1) Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 50 metres as directed by Engineer. |
| 3 | (2.10.1) bituminous course |
| 4 | (2.10.2) granular course |
| 5 | (1.1.3) Carriage of Materials by mechanical transport including loading,unloading and stacking ::Stone,boulders,gravelly material Beyond 5Km upto 10Km.per Km. |
| 6 | (7.6) Providing, laying, spreading (with paver finisher only) and compacting wet mix macadam (WMM) base course comprising of graded stone aggregate and granular material conforming to MORT&H specifications (Table 400-II) in layers of equal compacted thickness each consolidated, including pre-mixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tippers to site, laying in uniform layers in base course on a well prepared sub-base/ base course and compacting with power vibratory-roller to achieve the desired density complete as per MoRT&H specification clause - 406 including all material, labour, machinery, lighting, guarding and maintenance of diversion. |
| 7 | (8.3) providing and applying tack coat on the prepared surface with bitumen emulsion as per IS: 8887 and approved quality @ 0.2 kg/sqm with the help of spray set fitted on itumen Container (boiler) after cleaning the surface with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receivebituminous treatment complete as per clause 502 of MoRT&Hpecification including all material, labour, machinery, lighting, guarding and maintenance of diversion. |
| 8 | (8.8.5) Providing and laying 50-75 mm compacted thick design mix (approved by Engineer) Dense Bituminous Macadam on prepared surface with specified graded crushed ggregates as per Table 500 9, 500-10 with bitumen binder set (including Cost of anti-stripping compound Minimum 1%in Lime/Cement as per design wherever required) for base/ binder course including loading of material with F.E. loader, heating and mixing of stone aggregate, filler and bitumen in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensor control as per clause 504.3.5 to the required level and grade, compacting by power rollers and vibratory rollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa to achieve the desired density (approximately 2.3 tonne/cum) complete as per clause 507 of MoRT&H specification but excluding primer/tack coat, including all material, labour, machinery, lighting, guarding and maintenance of diversionGrade-II with Bitumen VG-grade 30 @ 4.25 %, lime filler @ 2%(percent by weight of total mix) |
| 9 | (8.10.4) Providing and laying 30-45 mm compacted thickness Bituminous Concrete as per design mix (approved by Engineer) on prepared surface with specified grade stone ggregate as per Table - 500-18with bitumen for wearing course including loading of aggregate with F.E. loader and hot mixing of stone aggregate and bitumen (including Cost of anti-stripping compound Minimum 1%in Lime/Cement as per design wherever required) in computerised hot mix plant, transporting the mixed material by tippers to paver and laying with paver finisher fitted with electronic sensing device (as per clause 504-3.5) to the required level and grade and compacting by power rollers and vibratory rollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa, to achieve the desired density complete as per clause 509 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion but excluding primer/tack coat.Grade-II with Bitumen VG-grade 30 @ 6% (percent by weight of total mix) |
