Strengthening/ overlaying of the existing bituminous surface in thanjavur - trichy section from km 128.480 to km 136.490 of nh-83 (nh-67) in the state of tamil nadu on item rate (percentage) basis

Routine maintenance and incident management work of four lane talaja- mahua- kagvadar section of nh-8e (new nh-51) from km 53.585 to km 139.915 (design chainage from km 54.990 to km 140.470) in the state of gujarat (pkg-ii and pkg-iii) on item rate

Operation and maintenance of 6-lane badarpur elevated highway (including service roads ramps approaches pups toilets and parks) on delhi agra section of nh-2 from km.16.100 to 20.500 in the state of delhi and haryana on item rate basis.

Annual maintenance including incident management of two laning with paved shoulders of paramakudi to ramanathapuram section from km 81/064 to km 120/484 of nh-87 (old nh-49) in the state of tamil nadu on item rate basis

Construction of rcc drain from km 642.800 to km 643.100 lhs along islampura area in navapur town and construction of rcc drain and box culvert in between pier p-2 and p-3 of rob at km 630.832 for existing nallah on item rate percentage basis.

Renewal of the wearing surface of the road pavement from km 368.147 to km 421.196 of dindigul - samayanallur section of nh-44 in the state of tamil nadu on item rate basis at the risk and cost of concessionaire

Periodic overlay and strengthening of pavement from km 175 to km 252 of kashipur sitarganj section of nh 74 in the state of uttar pradesh and uttarakhand on item rate percentage basis

Short term measures for rectification of 12 nos. of hotspots/accident spots in madurai - ramanathapuram section from km 5/000 to km 120/484 of nh-85 and 87 (old nh-49) in the state of tamil nadu on item rate basis

Construction of balance works for 4 lane palanpur-radhanpur-samakhiyali section of nh-27 from km 430.10 to km 536.00 in the state of gujarat on tot mode (tot bundle-5a2) on item rate (percentage) basis at the risk and cost of concessionaire

Repair and maintenance works on damaged sections of 4-lane ahmedabad-godhra section of nh-47 from km 60.00 to km 105.00 (length 45.0 km) in the state of gujarat on item rate (percentage) basis at the risk and cost of contractor