Special Repair to various Bituminous Roads at DRDO Estate, Ambe Hill, under EMU (RnD) Ojhar, Nasik

Amount

Providing , laying, spreading and compacting graded stone aggregate (size ranging 53mm to 0.075 mm) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher 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-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 bituminous surface @0.50 Kg /sqm.

Providing and laying 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 equiped with electronic sensor to the required grade, level and alignment and rolling with smooth sheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-Charge.

40/50 mm compacted thickness with bitumen of grade VG-30 @ 5.55 (percentage by weight of total mix) and lime filler @ 3% (percentage by weight of Aggregate) prepared in Batch Type Hot Mix Plant of 100 – 120 TPH Capacity.

Providing and applying 2.5 mm thick road marking strips (retro reflective ) of specified shade / colour using hot thermoplastic material by fully / 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 of all dirt, seals, oil, grease and foreign material etc. Complete as per direction of Engineer-in-charge and accordance with applicable specifications.

75mm thick back filling for pitching including supplying of required materials and consolidation with 8 to 10 ton power roller etc. Complete with Moorum.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : on road side kerb stone (One or more coats on old work).

Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material within all lead upto 1 km (by mechanical means)

AAKAR CONSTRUCTIONS

BEKKAM CONSTRUCTIONS

QUICK BUILDERS

DHORAJIA CONSTRUCTION CO

NSC Projects Pvt. Ltd.