Repair and maintenance of supaul -araria -purnea section of nh -27 (e-w corridor) from km. 156.456 to km 285.007 in the state of bihar (total length 128.551km)

Emergent pothole repair and road maintenance on supaul - araria -purnea section of nh 27 from km. 156.456 to km. 200.00 in the state of bihar (total length 43.544).

Routine maintenance and incident management of muzaffarpur -darbhanga - supaul section of nh - 27 (east west corridor) from km. 0.000 to km. 145.456 in the state of bihar.

Emergent pothole repair and road maintenance on supaul - araria -purnea section of nh 27 from km. 200.000 to km. 245.00 in the state of bihar (total length 45.00).

Routine maintenance and incident management of purnea - dalkhola section of nh-27 from km 410.700 to km 447.000 in the state of bihar.

Strengthening and major maintenance of muzaffarpur darbhanga purnea section (br 04 br 03 br 02 br 01) of nh 27 from km. 156.456 to km. 285.007 in the state of bihar on single percentage rate contract mode

Routine maintenance and incident management of purnea - dalkhola section of nh-27 from km 410.700 to km 447.000 in the state of bihar (2nd call).

Strengthening and major maintenance of muzaffarpur darbhanga purnea section (br-04 br-03 br-02 and br- 01) of nh-27 from km.156.456 to km.285.007 in the state of bihar on single percentage rate contract mode (2nd call)

Routine maintenance and incident management and overlay of balance 8 km on nh-27 from km.410.700 to km.447.000 of purnea-dalkhola section in the state of bihar.

Routine maintenance and incident management of mandla-chilpi section of nh-30 in the state of madhya pradesh.