providing and laying bituminous concrete 4.00 cm thick compacted including correction works with dbm 5.00 cm thick compacted with hot mix plant using crushed aggregates of specified grading laying with paver finisher including cleaning of road surface, applying tack coat, road marking 2.5 mm thick and providing & fixing of road studs as per mort&h specifications between km 0.00 to km 0.405, km 3.160 to km 3.360, km 4.100 to km 4.300 & km 5.500 to km 5.660 (net length-0.965 km) on road singtham-dikchu under part ‘a’ for resurfacing works for fy 2026-27 under 87 rcc in 764 brtf area under project swastik in sikkim state and between km 2.910 to km 18.00 (net length-15.029 km) on road rangpo-payong under part ‘b’ for resurfacing works for fy 2026-27under 87 rcc in 764 brtf area under project swastik in west bengal state.