Storm water drain officials surveyed the Bagmane World Technology Centre on Outer Ring Road. The survey revealed that the tech park had illegally encroached upon the storm water drain. The measured encroachment was about 2.4 metres. Meanwhile, the tech park officials told NDTV they closed up a storm drain "to stop flooding". Some of key occupiers of this tech park are Boeing, Accenture, EY, DELL, Ericsson among the others.