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.

Anti-carbonation painting of piers, pier caps, portals and viaduct segments/i- girders of section mayur vihar phase-1 to shiv vihar stations and vinod nagar depot of line-7.

Maintenance contract for controlling leakage and seepage in elevated section/viaduct, station building, ancillary building, depot, rss and maintenance of drainage system of viaduct of line - 7 from mayur vihar phase-i (including) to shiv vihar...

Maintenance contract for civil works at sarita vihar train depot, sarita vihar staff quarters and rss sarita vihar.

Maintenance contract of civil works from ip extension to shiv vihar metro stations including viaduct and rss of line-7.&#x0d

Thorough internal and external painting at vinod nagar staff quarters and vinod nagar depot and ip to vinod nagar depot viaduct railing.

Structural repair, retrofitting and other civil maintenance works of mundka depot, staff quarter and rss and bahadurgarh depot, staff quarter and rss of line-5)

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 of horticulture work at line-6 north section (lal quila to govind puri) and sarita vihar depot, staff quarters and rss.

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).