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

Maintenance contract for ptm pipe lines from majlis park to sarai kale khan nizamuddin metro station including mukundpur depot of line-7.

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

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

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)

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).

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 repairing and rehabilitation of tunnel wall, tunnel segments in underground section from bhikaji cama place ramp to sarai kale khan nizamuddin ramp in line-7.

Maintenance contract for repairing and rehabilitation of tunnel wall, tunnel segments in underground section from bhikaji cama place ramp to sarai kale khan nizamuddin ramp in line-7.

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.