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

Nhai -piu, karaikudi - providing high mast lights and solar blinkers at various locations identified in third party road safety audit in the karaikudi - ramanathapuram section of nh-210 (new nh no.536) in the state of tamil nadu 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

Design, supply and installation of highway lighting at 17 locations on krishnagiri to walajahpet section of nh-48 (old nh-46) in the state of tamil nadu on an 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

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

Design, supply and installation of highway lighting at 8 locations on maduravoyal to sriperumbudur section of nh-48 (old nh-4) in the state of tamil nadu on an item rate (percentage) basis

Construction of service road from km 18.100 (saveetha dental college) to km 21.130 (parivakkam jn) rhs in maduravoyal to sriperumbudur section of nh 48 (old nh 4) in the state of tamil nadu on item rate (percentage) basis

Construction of fob at km 382.510 and construction of service road from km.410/680 to km 411.260 along with new minor bridge on bhs in dindigul to samayanallaur section of nh-44 in the state of tamil nadu on item rate basis (2nd call)

Engagement of user fee agency on the basis of competitive bidding through e-tender lembalakudi fee plaza at km 57.317 on trichy to karaikudi section of nh -210 in the state of tamil nadu