Dc of twin tunnel (up and down lines) by shield tbm along with four underground stations including their connecting subways, associated entry/exits, etc., for the central vista corridor under phase-v(a) project of delhi mrts.

Engagement of detailed design consultant for structural design works for central vista depot (adjoining line-8 majlis park station) at grade and at elevated level and miscellaneous associated allied structural design works, for delhi mrts phase-v.

Design, detail engineering, manufacture, sitc of 25 kv ac traction (rigid ohe), 33 kv auxiliary sub stations (ass), associated cabling and scada systems from r. k. ashram to kartavya bhawan of phase-v(a) delhi mrts project.

Part design and construction of elevated viaduct, at-grade viaduct, sidings, elevated ramps, entry/exit line to depot, and ten elevated station and one at grade station including civil works excluding architectural finishes and peb of mrts phase-iv.

Design, engineering, manufacture, testing, inspection, packing, supply and delivery of one complete set of 150/175mw, 13.8kv generator/motor (stator and rotor) unit assembly consisting of stator including stator frame, stator core, stator bars etc., and rotor including spider, rotor rim, rotor poles and locking keys with suitable connecting accessories and other unit auxiliaries like stator air coolers with associated pipelines etc. exactly to fit in the existing pit and sole plates, and dismantling of existing unit, erection, testing and commissioning of new generator/motor unit at srisailam left bank hydro electric station (slbhes, reversible pumped storage plant), srisailam dam west, nagarkurnool dist., telangana, india.

Dc of twin tunnel by shield tbm, cut and cover tb, underground ramp and four underground and balance work of nk station with entry/exits including retrieval/ls, af, ws..si and dw..of inderlok-indraprastha corridor of delhi mrts project of phase-iv.

design and construction of single tunnel (subway) between bihar and patna museum by shield tbm, fire escapes, ancillary building, entry/exits building including architectural finishing, water supply, sanitary installation and drainage works at patna

Appointment of design and project management consultancy for construction of underground subways vestibules connecting two metro line 3 stations science centre and bkc to various developments in vicinity

Dc of twin tunnel by shield tbm, cc tunnel box, and four underground stations with entry/exits, af, ws, si and drainage works from chainage ch- 7629.531 m to ch- 11700.00 m (dn line) of inderlok-indraprastha corridor of delhi mrts project of phase-iv

Design and construction of twin tunnel by shield tbm, tunnel by cut and cover, underground ramp at mithapur and three underground metro including architectural finishing, ws, si and dw of stations of phase-i of patna mrts.