Maintenance contract for controlling leakage and seepage in underground/elevated section including tunnel, stations, ancillary buildings, viaduct and depot etc. of line-8 from botanical garden to krishna park extension and line-8 extension stations.

Maintenance of horticulture works and cleaning of jungle at najafgarh staff quarters and metro train depot at najafgarh line-3 and line-9.

Annual maintenance contract for najafgarh metro train depot l-3 and 9 for 3 years.

Mock-up of emergency span of 37m steel girder near najafgarh train depot.

Annual maintenance contract for firefighting system at line-1 extn. (shaheed nagar to new bus adda), shastri park staff quarters and shastri park depot.

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

Maintenance of civil work for najafgarh staff quarters of dmrc network.

Maintenance of horticulture work at line 6 south section (harkesh nagar okhla to raja nahar singh) and ajronda metro train depot, ajronda staff quarters and faridabad rss.

Replacement of street pole/light fittings at different metro stations/depot/staff quarters over line-1 and line-3 in dmrc network.

Annual maintenance contract of siemens make addressable type fire detection systems installed at najafgarh depot and mundka depot in dmrc network