Woman found dead, gas leak suspected - Indian Express
In an incident reported, a woman and two stray dogs were found dead in the sleep allegedly due to toxic gas leak from a waste transfer pipe passing through the area from industry to treatment plant. From this, it appears that there is no monitoring mechanism to assess healthiness of the piping. Whether any pipe markers with identification are in place or not is to be seen. In such a state, if somebody digs for something, he can encounter the pipe and any damage can cause jetting of the effluent from the pipe endangering the surroundings. How permission was given to lay the pipe across in the public area also should be enquired.