Up-gradation of feeder roads by way of earthwork in cutting/ filling, WBM, BM and SDBC at Industrial Growth Center Samba, Phase - III.

Amount

Filling river bed material (RBM) including digging, carriage by lorry, placing, watering, dressing and ramming in layers with a power roller of 8-10 tonne capacity including all carriage.

Supply and stacking of graded crushed stone aggregate at site of size range (excluding carriage)

90 mm to 45mm size

63mm to 45mm size

Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road/vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening/binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Sub-base with stone aggregate 90mm to 45mm including stone screenings 13.2mm size.

Base course with 63mm to 45mm size including stone screening 13.2 mm size

Supply and stacking of stone screening/chippings at site excluding carriage. 13.2mm nominal size (type A)

Supplying and stacking of moorum at site excluding carriage.

Carriage of materials by mechanical transport.

Stone aggregate 40 mm size andabove for 5 Kms

Stone aggregate below 40 mm size for 5 Kms

Moorum for 5 Kms

Providing, laying, spreading and compacting graded stone aggregate (size range 53mm to 0.075 mm) to wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant, carriage of mixed material by tipper to site, for all leads and lifts, laying in uniform layers with mechanical paver finisher in sub-base/base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achieve the desired density, complete as per specifications and directions of Engineer-in-charge.

Providing and applying tack coat using hot straight run bitumen of grade VG-30, 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 W.B.M. @ 0.75 kg/sqm

Providing and laying Bituminous macadam using crushed stone aggregates of specified grading premixed with bituminous binder, transported to site by tippers, laid over a previously prepared surface with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers as per specifications to achieve the desired compaction and density, complete as per specifications and as per directions of Engineer-in-charge. 50 to 100 mm average compacted thickness with bitumen of grade VG-30@ 3.5% (percentage by weight of total mix) prepared in batch type Hot Mix Plant of 100-120TPH capacity.

Providing and laying semi-dense bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transporting the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-charge. 25 mm compacted thickness with bitumen of grade VG-30 @ 5% (percentage by weight of total mix) and lime filler @ 2% (percentage by weight of aggregate) prepared in batch Type Hot Mix Plant of 100-120TPH capacity.

Providing and applying 2.5 mm thick road marking strips (retro-reflective) of specified shade/colour using hot thermoplastic material by full/semi-automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T&P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete as per direction of Engineer-in-charge and accordance with applicable specifications:For two side strips and one half middle strips

naresh sharma (BID ID -2623794)

SHIV HOT MIX PLANT (BID ID -2623765)