Major maintenance through strengthening and overlay of the existing highway from km.38.000 (guduvancherry) to km.51.300 (mahindra city) on tambaram to tindivanam section of nh 32 (old nh 45) in the state of tamil nadu on item rate (percentage) basis

Overlay at various stretches of 6-lane access-controlled greenfield highway from km 67.000 to km 99.000 of rajasthan gujarat border to santalpur section of nh-754a in gujarat on epc mode at risk and cost of existing contractor

Authority engineer for supervision of construction of road from taliha to tato section of frontier highway nh 913 km 87.13 to 121.541 34.411km on epc mode

Authority engineer for supervision of construction of road from huri taliha section of frontier highway nh 913 km 160.750 to km 209.9 49.15 km on epc mode

Authority engineer for supervision of construction of road from huri taliha section of frontier highway nh 913 from km 55.725 to 113.25 57.525 km on epc mode

Authority engineer for supervision of construction of road from lada sarli section of frontier highway nh 913 bameng khenewa 43.65 to 85.60 41.950 km on epc mode

Authority engineer for supervision of construction of road from huri taliha section of frontier highway nh 913 from km 113.25 to 160.75 47.500 km on epc mode

Authority engineer for supervision of construction of road from lada sarli section of frontier highway nh 913 lada to bameng 0.000 to 43.65 43.65 km on epc mode

Authority engineer for supervision of construction of road from huri taliha section of frontier highway nh 913 huri parsi palo km 0.00 to 55.725 55.725 km on epc mode

Authority engineer for supervision of construction of road from lada sarli section of frontier highway nh 913 khenewa to koloriang 85.60 to 168.00 km 82.400 km on epc mode