Restoration of rain damages on Tissa Seikothi Jhajjakothi road km 0/0 to 26/0 (UNDER PDNA 2025) (SH Periodical Maintenance under AMP between km 18/0 to 22/0)

Providing, laying, spreading and compacting to 75mm (seventy five millimetre ) compacted thickness, graded, broken /crushed stone aggregate, for Grading-III, 53mm to 22.4mm (fifty threemillimetre to twenty two point four millimeter) nominal size to water bound Macadam, specification including spreading in uniform thickness using template, hand packing rolling with three wheel 80-100 (Eighty to Hundred) kN static roller in stages to proper grade and camber including applying and brooming stone screening ,type-B, 11.2 mm (eleven point two millimetre ) at the rate of 0.18 (Zero point one eight) cubic meter per 10 (ten)square metre(ten square metre) of road surface to fill up the interstices of coarse aggregate, watering and compacting to required density Grading-III as per MORD technical specifications clause- 405 or as directed by the Engineer-in-Charge including carriage of materials with in all leads, lifts and other incidentals . The rate including octroi, royality, Malkana, toll tax ,sales tax,GST or any other taxes imposed by the Government.

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion pressure distributor at the rate of 0.275 kg per sqm (zero point two seven five ) kilogram per square metre) on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical Specification Clause 503 and as per the directions of Engineer-in-Charge including carriage of material within all leads, lifts and other incidentals. The rate including octroi, royality,Malkana,toll tax sale tax,GST or other taxes imposed by the Government.

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 at the rate of 0.85 kg Zero decimal eight five kilogram) per square metre of road surface using bitumen emulsion pressure distributor complete, as per MORD technical specifications Section 500 as per direction of Engineer-in-Charge including carriage of materials within all leads and lifts and other incidentals. The rate including the octroi, royality, Malkana, toll tax, sales tax, GST or any other taxes imposed by the Govt.

Providing and laying 50mm (Fifty millimetres) compacted thick bituminous macadam with 40-60 (Forty to Sixty ) tonne per hour hot mix plant producing an average output of 75 tonnes (seventy five tonne) per hour using crushed aggregates of specified grading as per table 500.4 premixed with bituminous binder VG-10 (Viscosity Grade-Ten) at the rate of 3.4% (Three decimal four percent) of mix weight , transported to site, laid over a previousioly prepared surface with paver finisher to the required grade, level and alignment and rolled as per MORD technical specificaton section 500 and as per the entire satisfaction of Engineer-in-charge including carriage of material within all leads, lifts and other incidentals . The rate including the octroi, royality, Malkana, toll tax, sales tax, GST or any other taxes imposed by the Govt.

Providing and laying 25mm (Twenty five millimetre) bituminous concrete with 100-120 (one hundred- one hundred twenty) TPH batch type hot mix plant producing an average output of 75 (seventy five) tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder at the rate of 5.4 to 5.6 (five point four to five point six) percent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects and as per the directions of Engineer-in-Charge including carriage of material within all leads, lifts and other incidentals. The rate including octroi, royality,Malkana,toll tax sale tax,GST or other taxes imposed by the Government.