Construction/Macadamizationof Planger Badanu to Lah via Ali Dara

Consolidation of subgrade with power road roller of 8 to 12 tonne capacity including making good the undulations etc. with earth or quarry spoils etc. and rerolling the subgrade.

Base course with 63mm to 45mm size,

Base course with 53mm to 22.4mm size,

Supplying and stacking of graded stone aggregate at site of size range 63mm to 45mm .(excluding carriages)

Supplying and stacking of stone screenings/ chippings at site excluding carriage. 53mm and 22.4mm nominal size)

Supplying and stacking of stone screenings/ chippings at site excluding carriage. 13.20mm and 11.20mm nominal size) Supplying and stacking of stone screenings/ chippings at site excluding carriage. 13.20mm and 11.20mm nominal size)

Supplying and stacking of good earth at site, excluding carriage .

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 W.B.M. @ 0.75 Kg/sqm.

Providing and laying 50 mm thick 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 directions of Engineer-in-Charge. 50mm average compacted thickness with bitumen of grade VG-10 @ 3.5% (percentage by weight of total mix) prepared in drumType Hot Mix Plant of 60-90TPH capacity