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

Consultancy services for preparation of dpr for four laning of thamaraipatti to t.pudupatti section (madurai ring road phase-ii) from km 29.960 to km 83.170 (length 53.210 km) of nh-744a in the state of tamil nadu

Authority engineer services for balance works for four laning of vikravandi to sethiyathope section (from km 0.0 to km 65.96) of nh-45c in tamil nadu under nhdp phase-iv on epc mode (2nd call)

4 laning of rajapalayam to shenkottai section of nh-744 from km 71.600 to km 139900 (design chainage) in tamil nadu on hybrid annuity mode (project length68.3km).

Providing of incident management services for the stretch from km 81/000 to km 202/600 along vellore to viluppuram section of nh-234 in the state of tamil nadu

Operation and maintenance of coimbatore bypass stretch of two lane with paved shoulder from neelambur to madukkarai km 144.680 to km 170.880 section of nh 544 for a length of 26.200 km in the state of tamil nadu.

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

Engagement of user fee agency through e-tender at subgavhan kh. toll plaza at km. 500.580 at tarsod to fagne section from design km 422.700 to km 510.000 of nh-53(old nh-06) in the state of maharashtra

Engagement of user fee collection agency on the basis of cb through etender for doli fee plaza in the state of rajasthan and upkeep/maintenance of adjacent toilet blocks including recouping the consumable items

Engagement of user fee collection agency on the basis of cb through e-tender for banthadi fee plaza on the project of widening and strengthening of two lane with paved shoulders of nimbajodha degana merta city section of nh-458 in rajasthan