Consultancy services of independent engineer services for upgradation to 2 lane with paved shoulders from design km 0.000 to km 48.742 and km 61.732 to km 102.284 of bagasara-una section of nh-351k in the state of gujarat on hybrid annuity mode

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.

Construction of service road , drain, pedestrian guard rail at various locations in the stretch from muzaffarpur -darbhanga - purnea (km. 0.000 to 287.00) in the state of bihar.