Pre-mixed carpeting and depression filling for internal roads

Supplying and stacking at site:-

53 mm to 22.4 mm size stone aggregate

Stone screening 13.2 mm nominal size (Type-A)

Stone screening 11.2 mm nominal size (Type-B)

Moorum

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.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. 2.5 cm premix carpet surfacing with 2.25 cum and 1.12 cum of stone chippings of 13.2 mm and 11.2 mm size respectively per 100 sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively, including a tack coat without straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).

With paving Asphalt grade VG-30 with no solvent

Providing and laying seal coat of premixed find aggregate (passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of find aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete.

RAJENDRA SHARMA