tender for special repair to nh23 to jharbeda road in the district of sundaragarh for the year 2025-26.- 1 clearing grass and removal of rubbish up to a distance of 30m outside the perifhery of the area as per technical specification clause 201 of mord by manual means as per the direction e.i.c. 2 construction of embankment with approved material obtained from borrow pits with all lifts and leads. transporting to site by mechanical means within a lead of 5 kms, spreading, grading to required slope and compacting to meet requirement of table 300-2 & clause 305 of morth specifications for road & bridge works (4th revision) 3 providing , laying , spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness , hand packing , rooling with three wheeled steel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type of screening/binding matarials to fill up the interstices of corse aggregate, watering and compacting to the required density as per the direction of engineer in charge.75 mm thick, w.b.m gr - i i i 4 providing applying primer coat with bitumen emulsion (ss-i) over prepared surface of granular base including clearing road surface and spraying primer at the rate of 0.6 kg / sqm 5 providing and applying tack coat with bitumen using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared surfaces cleaned etc as per technical specification as per the direction of the engineer-in-charge 6 providing and laying semi dense bituminous concrete with 100-120 tph batch type hmp producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 per cent 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 spefn. clause no. 508 complete. please enable macros to view boq information