Macadamization of Road from Pargalta Main Road to Bright Star School W.No.03 (Under City and Town Programme for the year 2026-27)

Providing, laying, spreading and compacting graded stone aggregate (size range 53mm to 0.075mm) 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 ,spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler , cleaning and preparing the existing road surface as per specifications on WBM @ 0.75 Kg/sqm.

2.5 cm premix carpet surfacing with 2.25cum and 1.12 cum of stone chippings of 13.2 mm and 11.2mm 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 with hot straight run bitumen including consolidation with road roller of 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).

Providing and laying seal coat of premixed fine 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 fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface including rolling and finishing with road all complete.

Providing ,laying ,spreading and Compacting RBM free from organic material including carriage from source of supply to site fo work complete job.

Providing and laying, WBM GR-Ⅱ (with specified stone aggregates,stone screening and binding material complete) including sorting spreading to templete and consolidations with power road roller 8-10T capacity etc. And base stone aggregate 63-45mm size including stone screening size 13.20mm.

Carriage of material by Mechanical transport.For stone aggregate above 40mm for an avg lead of 10 Km