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| 1 | Construction of Top Layer and base layer of Hard Shoulder with Granular Sub-Base:Construction of granular sub-base by providing close graded Material conforming to specifications, mixing in a mechanical mix plant at OMC, carriage of mixed material by tippers to work site, for all leads & lifts, spreading in uniform layers of specified thickness with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per pecifications anddirections of Engineer-in-Charge.Wuth material conforming to Grade -I (size range 75 mm to 0.075 mm) having CBR Value-30 |
| 2 | Cement treated Base (CTB) Providing, laying, Spreading and Compacting graded stoneaggregate mixed with Cement to crushed stone treated base specification including premixing the material with waterat OMC in mechanical mix plant carriage of mixed material by tipper to site, laying in uniform layer with paver in sub base/base course on well prepared surface and compacting with vibrator Rollerto acheived the desired density. |
| 3 | Providing and laying of a stress absorbing membrane (SAMI) over a cracked road surface, with crack width 6 to 9 mm after cleaning with a mechanical broom, using modified binder complying with clause 521, sprayed at the rate of 11 kg per 10 sqm and spreading 11.2 mm crushed stone aggregates @ 0.12 cum per 10 sqm, sweeping the surface for uniform spread of aggregates and surface finished to conform to clause 902. |
| 4 | Fog Seal:Providing and applying Prime coat using hot straight run bitumen of grade VG - 10,including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications .On WBM,WMM,CTB. @ 0.75 Kg / sqm |
| 5 | Tack Coat:Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broomOn W.B.M/W.M.M. @ 0.4kg/sqm |
| 6 | Prime Coat :Details of cost for 100 sqm.Providing and applying Prime coat using hot straight run bitumen of grade VG - 10,including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications .On WBM,WMM,CTB. @ 0.75 Kg / sqm |
| 7 | Levelling, Loosening and Comapcting :Loosening of the grond upto a level of 270mm below the existing level, watered, graded and compacted in layers to meet requirement of table 300-2 for sub-grade construction. |
| 8 | C &G : Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. |
| 9 | Bituminous Concrete :Providing and laying Bituminous concrete using crushed stone aggregate of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with payer finisher equiped with electronicsensor to the required grade, level and alingment and rolling with smooth wheeled ,vibratory and tandom rollers to acheive the desired compaction and densityas per specification, complete and as per directions of Engineer-in-charge.40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.5% (% by weight of total mix) and lime filler @3% (% by weight of aggregate )prepared in Batch Type Hot Mix Plant 100-120 TPH capacity. |
| 10 | Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. |
| 11 | PCC M15 Grade leveling course below retaining wall complete as per drawing and Technical specification and as per relevant clauses ofsection 1700. |
| 12 | RCC M-30 retaining wall Reinforced cement concrete (Grade of concrere M 30) including reinforcement and formwork complete as per drawing and Technical specification and as per relevant clauses of section 1500, 1600, 1700 and clause 2704 of specifications. |
| 13 | Filter Media : Providing and laying of Filter media with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. |
| 14 | HYSD bar reinforcement in foundation complete Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications and as per relevant clauses of section 1600. |
| 15 | Centering, Shuttering & Deshuttering-wall |
| 16 | Filling Available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cmin depth, consolidating each deposited layer by ramming and watering lead upto 50m and lift upto1.5m (for structure work back filling) |
| 17 | Providing and laying of PVC Pipe (weepholes) U-PVC pipes (working pressure 4 kg / cm²) Single socketed pipe |
