Design, supply, installation, testing and commissioning of ballastless, ballasted track, fastening system and turnouts from chainage (-) 635 to chainage 46,985 m from heelalige to rajanukunte in corridor 4 of bsrp

Station including bored tunnel between stations (ch 76.000 to ch 17250.000) for corridor 3 of chennai metro rail project phase ii.

Design, supply, install, test and commission innovative and immersive 3d projection mapping at thirumalai nayakkar mahal, madurai (package-2) with operations and maintenance for a period of 10 years on ppp basis

Invitation to act as issuing bank for an aggregate/portfolio letter of credit (lc) to cover three sub-projects, such lc backstopped by a guarantee from the international bank for reconstruction and development (ibrd) to support the sngrbp

Design, supply, install, test and commission innovative and immersive 3d projection mapping s at ooty lake and yercaud lake (package-1) with operations and maintenance for a period of 10 years on ppp basis

Invitation of bids for supply of aerial fuse of current production

Landslide treatment work of 08 locations (ch. 238.750 km to 238.920 km, ch. 246.790 km to 246.850 km, ch. 247.340 km to 247.440 km, ch. 254.340 km to 254.410 km, ch. 261.550 km to 261.680 km, ch. 281.600 to ch. 281.925 km, ch. 283.250 km to 283.500 k

Sholinganallur lake to sipcot 2 station including stabling lines, viaduct between the stations (ch 35044.000 to 44671.000) for corridor- 3 of chennai metro rail project phase-ii.

Supply, erection, testing and commissioning of substation automation system (sas) scheme along with panel for 220kv switchyard having two main buses and one transfer bus with 15 bays 5 spare bays including mandatory spares under psd funds.

Package iii civil works of power intake, head race tunnel, surge shaft, valve chamber, pressure shafts and penstock, underground powerhouse complex (comprising of powerhouse cavern, transformer - gis cavern, etc. of tato ii hep