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)

Strengthening and major maintenance of muzaffarpur darbhanga purnea section (br 09 br 08 br 07 br 06) of nh 27 from km. 0.000 to 145.646 in the state of bihar on single percentage rate contract mode

Strengthening and major maintenance of muzaffarpur darbhanga purnea section (br-09 br-08 br-07 br-06) of nh-27 from km.0.000 to 145.646 in the state of bihar on single percentage rate contract mode (2nd call)

Routine maintenance and incident management of supaul -araria - purnea section of nh -27 (east west corridor) from km. 156.456 to km. 285.007 in the state of bihar.

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)

Road safety work at muzaffarpur - darbhanga- purnea section of nh -57 (km. 0.00 to 287.860 in the state of bihar.

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).

Independent engineer services for oandm period for the work of 4 lane muzaffarpur-darbhanga -purnea section of nh 57 (km. 0.00 to km. 148.550 and 159.357 to km. 287.860) (bot annuity section) of nh -57 on omt basis in the state of bihar.

Repair and maintenance of muzaffarpur - darbhanga - supaul section of nh - 27 (old nh - 57) from km. 0.00 to 145.450 in the state of bihar. (total length 145.450).

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.