General maintenance contract of line-7 from mayur vihar ph-1 to shiv vihar metro station including viaduct, rss, ancillary buildings, fob, vinod nagar depot and vinod nagar staff quarters.

Rectification/replacement of damaged false access flooring in technical rooms of line-7 from majlis park to sarai kale khan nizamuddin (mkpr to nizm).

General maintenance contract of line-7 from majlis park to mayur vihar ph-1 (excluding) metro station including viaduct, tunnel, all rss (mkpd, ddsc, ina), ancillary buildings, fob (azu, nshp, rg, ddsc, ljpn), depot and staff quarters (mkd)

Installation of concertina coil on viaduct parapet wall from majlis park (mkpr) to shiv vihar (svvr) metro station of line-7, carrying out ngt work for compliance w.r.t. viaduct span, carrying out granite cladding and carrying out topographical...

Maintenance contract for controlling leakage and seepage in underground section including tunnel/viaduct, station building, ancillary building, staff quarters, depot, rss and maintenance of drainage system of viaduct of line-7 from majlis park to...

Maintenance contract for fire fighting system of stations of line -5 (ilok/knr to mudk) and mundka depot and staff quarter and rss (for three years).

Day to day maintenance and special repair work of fire rated door and accessories in line-7 from majlis park to shiv vihar including cross passage doors of tunnels, staff quarters, depot and other ancillary buildings

Maintenance contract for firefighting system and laying of fire pipe line at najafgarh staff quarters and najafgarh metro train depot line-3 and 9

Maintenance contract for fire fighting pipe lines and its valves from mayur vihar phase-1 to shiv vihar metro station, vinod nagar depot and staff quarter and rss of line-7

Maintenance contract for fire fighting pipe lines and its valves from majlis park to sarai kale khan nizamuddin metro station, mukundpur depot, staff quarter and rss (mkpr, dkv and ina) of line-7.