Restoration of Rain Damage on Kodu Bela thath Haler road K.M. 0.00 TO 8.700 Chhabra Bridge

Scarifying the existing bituminous road surface to a depth of 150mm (one hundred fifty millimeter) and disposal of scariified material with any lift and leads as per technical specification clause 301.4 as per the direction of Engineer-in-charge including carriage of material within all leads and lifts and other incidental. The rate is including octroi, royality, Malkana, toll tax, sale tax and any other taxes imposed by the Government but excluding GST.

Providing, laying, spreading and compacting of stone aggregate of specific sizes to water bound Macadam specification including spreading in uniform thickness hand packing, rolling with three wheel 80-100(eighty-hundred) K.N. static Road roller in stages to proper grade and camber, applying and bromming, crushable screening at the rate of 0.22 cum ( zero point two two cubic metres) per ten square metres, to fill up the interstices of coarse aggregate, watering and compacting to the required density grading –III, 53mm to 22.4mm ( Fifty three millimetres to twenty two point four millimetres) size, 75mm ( seventy five millimetre) compacted thickness as per M.O.R.D. technical specifications clause No. 405 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer – in- Charge including carriage of materials within all leads and lifts and other incidental . The rate is including octroi, royality, Malkana, toll tax, sale tax and any other taxes imposed by the Government but excluding GST.

Providing and applying primer coat with BITUMEN emulsion (SS-1) on the prepared surface of granular base including cleaning of road surface with hydraulic brooms and spraying primer @ 0.85 Kg. per Sqm. ( Zero point eight five kilograme) per square metre using mechanical means as per M.O.R.D. technical specifications clause No. 502 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer – in- Charge including carriage of materials within all leads and lifts and other incidental . The rate is including octroi, royality, Malkana, toll tax, sale tax and any other taxes imposed by the Government but excluding GST.

roviding and applying tack coat with BITUMEN emulsion (RS-1)using emulsion distributor on the prepared granular surface treated with primer and cleaned with hydraulic brooms and spraying tack coat at the rate of 0.275 kg (Zero decimal two seven five kilogrammes) per square metre using mechanical means as per MORD technical specifications clause No.503 including hauling of materials in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge including carriage of materials within all leads and lifts and other incidental . The rate is including octroi, royality, Malkana, toll tax, sale tax and any other taxes imposed by the Government but excluding GST.

Providing and laying 40mm (forty millimeter) thick bituminous macadam with hot mix plant using crushed aggregates of grading as per Table 500.4 premixed with bituminous binder, transported to site with any leads and lifts laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction as per Technical Specification Clause 504 as per the direction of the Engineer-in-Charge . Including carriage of material within all leads and lifts and other incidental . The rate is including octroi, royality, Malkana, toll tax, sale tax and any other taxes imposed by the Government but excluding GST.

Providing and laying 25mm (twenty five millimeter) compacted thick bituminous concrete with Min 40-60 TPH (forty-sixty tonne per hour) hot mix Batch type/Drum type plant with electronic control grading-II using crushed aggregate 13mm (thirteen millimeter) nominal size of specified grading, premixed with bituminous binder VG-30 (Viscosity grade thirty ) @ 5.50% (five decimal five zero percent) of mix weight transported to site, laid with censor paver finisher hydraulic with censor control to the required grade, level and alignment over a previously prepared surface and rolling complete with smooth wheeled roller 8-10 ( eight to ten ) tonne capacity for initial break down, rolling and vibratory roller 8-10 (eight to ten) tonne capacity or pneumatic tyre roller of 12-15 (twelve-fifteen tonne) with tyre pressure of atleast 0.56MPa (Zero point five six) for intermediate rolling and finish rolling with 6-8 (six to eight) tonne smooth wheeled tandom roller to achieve the desire compaction as per MORTH technical specifications clause 509 including hauling of material in all leads, lifts as per the entire satisfaction and direction of Engineer-in-Charge including carriage of materials within all leads and lifts and other incidental. The rate is including octroi, royality, Malkana, toll tax, sale tax and any other taxes imposed by the Government but excluding GST.