Consultancy services for preparation of detailed project report (dpr) for widening of existing road to 4 lane from km 0.00 (numaligarh) to km 106.780 (lahorijan near assam-nagaland border) on nh-129 in the state of assam.

Nh 31c to semul line, package no. wb-10-122

Routine maintenance work of national highways in stretch from km0.000 to km. 30.000(assam west bengal border to kachugaon nh section, as-12) nh-27(old nh-31c), in the state of assam

L039-pwd at jiti t g factory to jiti t e near bhutan border post dlp e-marg package no wb-10-mtn-002 block nagrakata length 1.9 km (2nd call)

Nh 31 at maynaguri to khal para, package no. wb-10-120

Nh-31 at dharaikuri bridge to panbari, package no. wb-10-34

Maintenance of median and avenue plantation along nh-31 new nh 27 from dalkhola to ghoshpukur section except islampur bypass and nh 31c new nh 27 from salsalabari to assam border section under piu jalpaiguri for 5 years on item rate percentage basis

Performance based maintenance contract -pbmc- work from chainage 182.00 km to 225.428 km of nh-31c -new nh-317- under nh division-x in the district of alipurduar, west bengal -job no. 317-wb-2023-24-531.

Short term improvement and routine maintenance of nh-31c from km 228.000 to km 254.500 of salsalabari to assam-bengal border section in the state of west bengal

Consultancy service for preparation of detailed project report (dpr) for 4 lanning of nh 31c (new nh 327) from km. 0.00 (west bengal/bihar border) to km. 32.00 (bagdogra) in the district of darjeeling, west bengal.