Name of Work:- Recarpating work BT at Gandhi Circle To Jalore Circle Sumerpur
Sl. No.
Item Description
1
Providing laying, spreading and compacting stone aggregates of specific sizes as per Table 400-7 to Water Bound Macadam specification including spreading in uniform thickness; hand packing,rolling with power roller 8-10 tonnes, in stages to proper grade and camber, applying and brooming requisite type of screening (Table 400-8) binding materials to fill up the interstices of coarse aggregates, watering (with water browser) and compacting to required density, making necessary earthen bund to protect edges as per clause 404 of MoRT&H specification including all material,labour, machinery, lighting, guarding and maintenance of diversion complete.Crusher broken - Grade-III (53-22.4mm)
2
Providing and applying primer coat over prepared surface of granular base with bitumen emulsion as per IS : 8887 and approved quality @ 0.6 kg/sqm with the help of spray set fitted on bitumen Container (boiler) after cleaning the surface including removing of binding material and other foreign matter with wire brushes and small picks, sweeping with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion.
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 bitumen Container (boiler) after cleaning the surface with brooms or soft brushes and finally dusting with old gunny bags and compressed air to receive bituminous treatment complete as per clause 502 of MoRT&H specification including all material, labour, machinery, lighting, guarding and maintenance of diversion
4
Providing and laying bituminous macadam in 50/75 mm compactedthickness on prepared surface with specified graded crushed stoneaggregates as per Table 500-4, Grading-II for base/ binding course,loading of aggregate with F.E. loader, heating and mixing of stoneaggregate and bitumen in computerised hot mix plant, transported tosite by tippers to paver, laid over a previously prepared surface withpaver finisher fitted with electronic sensing device to the requiredgrade, level and alignment and rolling with power roller and vibratorycompactor as per clauses 501.6 and 501.7 to achieve the desiredcompaction complete as per clause 504 of MoRT&H specificationand including all material, labour, machinery, lighting, guarding andmaintenance of diversion but excluding cost of primer/ tack coat.With Bitumen VG-grade 30 @ 3.3% (percentage by weight of totalmix)With Bitumen VG-grade 30 @ 3.3% (percentage by weight of totalmix)
5
Providing laying and consolidation Semi Dense BituminousConcrete, as per Design Mix (approved by Engineer), on preparedsurface with specified graded crushed aggregates as per table 500-15 for wearing coarse including loading of material with F.E. loader,hot mixing of stone aggregate, filler and bitumen (including Cost ofanti-stripping compound Minimum 1% in Lime/Cement as perdesign wherever required) heating and mixing in in computerised hotmix plant, transporting the mixed material by tippers to paver andlaying with paver finisher fitted with electronic sensor control to therequired level and grade, ompacting by power rollers and vibratoryrollers or 150 to 250 KN pneumatic tyred roller with TP = 0.7 Mpa, toachieve the desired density (approximately 2.3 tonne/cum) completeas per clause 508 of MoRT&H specification including all material,labour, machinery, lighting, guarding and maintenance of diversionbut excluding primer/tack coat.35-40 mm compacted thickness (Grade-1) using Bitumen VG-grade 30 @ 4.5% (percent by weight of total mix) Please Enable Macros to View BoQ information
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