ED/IIMC/NIT/1/23-24/107

Amount

Picking up and removing old bituminous layer or sand sealing coat from old black topped surface and cleaning the exposed surface by scraping and stacking the material as directed. From 50 mm to 100 mm thick

Tack Coat Providing and applying tack coat with cationic bitumen emulsion of approved grade conforming to IS 8887-1978 on the prepared surface cleaned with hydraulic broom. On Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg. per sqm.)

Bituminous Macadam using Mobile Hot Mix Plant (Light Duty) Providing and laying bituminous macadam with Mobile Hot Mix Plant (Light Duty) using approved crushed aggregates of specified grading (B) For Grading II (19 mm. nomiunal size, 50-75 mm. thick)

Open-Graded Premix Surfacing using Bituminous (Viscosity grade Paving Bitumen / Modified bitumen) Binder and Mobile Hot Mix Plant (Light Duty) Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen or cut-back or emulsion, carrying the mixture by any suitable arrangements, laying the mixture uniformly over the surface with mehacinal paver, including line, grade and level to serve as wearing course on a previously prepared base.

Seal Coat Providing and laying Premixed Seal Coat (Type-B) with approved quality sand/grit @0.6 Cum./100 sqm. And bitumen binder on thoroughly cleaned black top surface coated with tack coat.

Road Marking with Hot Applied Thermoplastic compound with Reflectorising Glass Beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35.

Spreading of sand over the bituminous surface @ 0.003 m3 per m2 of surface from the road side stacks and carriage of the same up to a distance of 150 m from stack complete including cost of sand.

ARATI CONSTRUCTIONS