Comprehensive maint including day to day online complaint mgmt system/offline orders with scope of repair of leakage/seepage in any point of the external and all misc b/r and e/m work etc in otm accn at ratnuchak mil stn under ge kaluchak

Procurement of resonant, free-space electro-optic phase modulator for single photons in the visible range with all required accessories

Replacement and upgradation of existing sewer line with upvc pipes in basement of pd area at millennium city centre gurugram metro station of line-2 south (six months).