Development of skims roads by way of Macadamization and Rigid Pavements (3 No parkings and approach road to Nursing College) Phase-II at SKIMS.

Amount

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) 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 & lifts, laying in uniform layers with mechanical paver finisher in sub- base / base course on well prepared surface and compacting with 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 to remove all dirt, dust mud etc. as per specifications including cost and carriage of bitumen.. On bitumen surface @ 0.50 Kg/sqm.

Providing and laying 50 mm thick compacted premix bituminous maccadam base course with stone aggregates of quality size and grading as specified in MOST/MORTH specification and straight run bitumen of VG-10 grade @ 3.30% by weight of total mix including hot mix stone aggregate and bitumen in hot mix plant, transporting and laying mixed material with paver finisher to the required level and grade rolling with road roller of 8 to 10 tonne capacity to achieve the required compaction and density including cost and carriage of all materials involved from source upto site of work complete including cost and carriage of bitumen.

P/L of 25 mm compacted semi-dense bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder of VG 10 grade @ 5.0% by weight of total mix, transporting the hot mix to work site by tippers laying with paver finisher to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction and density as per specification, complete and as per directions of Engineer-in-charge.

Providing and laying 6 mm 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 roller all complete.

Mr. Shah Mehmood Riyaz

M/S ABDUL HAMID KUCHAY