Special Repair of NH 320D from Ch. 14.300 km to 16.700 km (Descope Portion) at Bisra Builtup Area for the year 2026-27 in the State of Odisha

Clearing and grubbing road land including uprooting trees rank vegetation, grass, bushes, shrubs, saplings and girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres etc

Providing laying and compacting graded stone agregate to Wet Mix Macadum specification including premixing the material with water at OMC in mechanical mix plant,carriage of mixed material by tipper to site, laying in uniform layer with paver in sub-base and base course on well prepared surface and compacting with vibratory roller to achive desired density etc complete as per the direction of Engineer-in-charge .

Providing & applying Primer Coat with Bitumen Emulsion on prepared Surface of Granular Base including clearing of road surface & applying primer at the rate of 0.60 Kg/Sqm using Mechanical means .( Output = 3500 Sqm)

Providing and applying tack coat with bitumen using Pressure distributor @ 0.20kg/sqm on the prepared surface cleaned with mechanical brooms as per clause 503 of MOSRT & H Specifications for Road & Bridge works (4th.Revision)

Providing and laying dense graded bituminous macadam with hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder of 30/40 penetration grade of bitumen, 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 Clause 507 of MoSRT&H Specifications for Road & Bridge works (5th. Revision)

Providing and laying bituminous concrete with100-120 TPH batch type HPM producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @4.5 to 5 percent of mix and filler

Construction of earthen shoulders with approved material obtained from Borrow pits with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concree, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with allk lifts and lead of 1000 metres

Providing and applying tack coat with bitumen using Pressure distributor @ 0.20kg/sqm on the prepared surface cleaned with mechanical brooms as per clause 503 of MOSRT & H Specifications for Road & Bridge works (4th.Revision)

Providing and laying Bituminous concrete