Nizam-era pipelines sinking ground beneath feet?

Over the past few years, there have been several cave-ins on busy roads in various parts of the twin cities. Most of these were triggered either due to collapse of underground sewers or leaks in underground water pipes.

from Hyderabad News: Latest Hyderabad News, Telangana news Headlines & Live Updates - Times of India https://ift.tt/2oHkvaY