Routine maintenance including incident management (excluding ambulance services) for four laning of nh-4 from nalagampalli to ap/karnataka border from km.172.000 to km.219.687 (47.687 km) in the state of andhra pradesh

Operation and maintenance of nh4 from km 172.000 to km 219.687 (total length of 47.687 km) from nalagampalli to allkuppam (ap/ka border) to 4lane with paved shoulder in the state of a.p. under nhdp 4 on pbmc

Providing highway lighting and road safety measures at 20 no. of locations in the four lane rigid pavement with paved shoulder stretch of nh-69 (old nh-4) from km 172.000 to km 219.687 of nalagampalli to alkuppam (ap/ka border) in the state of ap

Supervision consultancy services (sc) for operation and maintenance of four lane nh-4 from ap/tn border to nalagampalli (length 37.110 km) and nalagampalli ap/karnataka border (length 47.687 km) in the state of ap.

Imited rfp for providing manpower services to invit concessionaire for collection of user fee at mahasamudram fp of tn/ap border to nalagampalli ap/karnataka border sec of nh 4 from km 134.890 to km 219.687 in andhra pradesh

Maintenance works and activities on 4- laned section from vijayawada to machilipatnam section of nh-65 (km. 0.000 to km 64.611) in the state of andhra pradesh

Operation and maintenance of 2 lane with paved shoulder of penchalkona to yerpedu section from 425.400 to km 509.400 of nh-565 (total length 84.00 km) in the state of ap under opbc

Construction of 4 lane with paved shoulders from ap-kn border(design ch0.000) to kn-ts border(designch54.566) in ap-kn border raichur-kn-ts border sec of nh167 in karnataka on ham.

Ie services widening of 2lane to 4lane from tiruvallur to tn/ap border section nh716 in tn 2lane to 4lane from tn/ap border to puttur section nh716 in ap and 4lane to 6lane from mallavaram jun. to renigunta section nh71 in ap on ham(pkgi and pkgii)

Short term maintenance of ranipet/walajahpet totn/ap border sectiono of nh-40 (old nh-4) from km.106.800 to km.133.400