Perpetual empanelment of contractors for execution of various types and nature of engineering works under tamil nadu state office under category-i (0-100 lacs) and category- ii (100-200 lacs)- empanelment for ii nd year

Public tender for perpetual empanelment of contractors for execution of various types and nature of engineering works under maharashtra state office under category-i 0-100 lakhs and category- ii 100-200 lakhs

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

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.

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

Supply and construction of maintenance flight hanger with dispersal area

Vac, tvs along with electrical and scada works for 6 ug stations in c5 and 12 ug stations in c3 including integration at occ level.

Vac, tvs along with electrical and scada works for 16 ug stations in corridor-3 including tunnel and ramp sections between the stations