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

Ie services for construction of 6-lane greenfield highway ing from its junction with nh-4b (new nh-348) near pagote (km.0.000) till its junction on nh-48 at chowk (km.29.219) in maharashtra to be d on bot (toll) mode under nh (o)

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.

Engineering, procurement and construction of civil infrastructure and vacuum infrastructure for establishing ligo india observatory at aundha, hingoli district, maharashtra-431705, india, on epc mode-i basis

Design manufacture supply installation testing commissioning training and maintenance of station level equipment of afc system for cmrl phase ii - corridor 3 and corridor 5 including replacement and retrofitting of phase i station level equipment.

Supply and construction of maintenance flight hanger with dispersal area

Consultancy services for ae for supervision of construction of rob with approaches in lieu of railway crossing lc 20 on nh 161h at km 24-913 (near nandura) in the state of maharashtra on epc mode.

Engaging technical consultant for preparation of fs and dpr and providing pre-construction activities for erection of fence and construction of track along the fence of imb between bp-168 to bp-175 (length - 74.70 km) including constr of approach rd

Engaging technical consultant for preparation of fs and dpr and providing pre-construction activities for erection of fence and construction of track along the fence of indo-myanmar border (imb) between bp-179 to bp-186

Consultancy services of ae for construction of 6-lane patna ring road highway nh-131g from kanhauli to sherpur from km.0.000-km8.480 including junction development with bihta-danapur elevated corridor app.length-1.5 km on epc mode in bihar l-9.98km