Design and construction of elevated viaduct twin tunnel by shield tbm cut and cover tunnel mid ventilation cum emergency egress shaft crosspassages ramps two underground stations bengali chauraha and palasia chauraha including architectural finishing

Maintenance contract for controlling leakage and seepage in underground section including tunnel/viaduct, station building, ancillary building, rss and maintenance of drainage system of viaduct of line - 7 from durgabai deshmukh south campus..

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 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 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.

Amc for controlling leakage and seepage in metro stations and its ancillary structures, tunnels and maintenance of drainage system of viaduct from udb to hcc section of l-2south. (for 03 years).

For complete deion and other details, please refer to tender

Maintenance of leakage/seepage in tunnel, viaduct, station building, ancillary building of airport line including dwarka depot, dwarka sub-city (dwarka mor to dwarka sec-21) and line-9 (dwarka to dhansha bus stand)

Rectification of leakage/seepage in tunnel and underground structure from mandi house ramp to rajiv chowk ramp of line 3 and link line of line-3

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)